Introduction

Slow Cooker Butter Chicken is a rich, creamy, mildly spiced Indian-inspired chicken dish that brings restaurant-style comfort food straight to your kitchen with very little hands-on work. Traditionally known as Murgh Makhani, butter chicken is famous for its tender chicken simmered in a silky tomato-based sauce enriched with butter, cream, and aromatic spices.

The slow cooker makes this dish especially convenient. Instead of standing over the stove while the sauce develops, you can prepare the ingredients, let the slow cooker do most of the work, and finish the dish with butter and cream for a luxurious texture.

This recipe is designed to be flavorful without being overwhelmingly spicy. It combines warm garam masala, cumin, coriander, paprika, turmeric, garlic, ginger, tomato, and creamy dairy ingredients. The result is tender chicken coated in a velvety sauce with a balanced combination of savory, tangy, buttery, and gently sweet flavors.

Serve it with basmati rice, naan, roti, or another favorite Indian-style bread for a complete meal.

What Is Butter Chicken?

Butter chicken is one of the most recognizable Indian dishes around the world. Its Hindi name, murgh makhani, essentially refers to chicken prepared in a buttery sauce.

The dish is generally associated with North Indian cuisine and is particularly known for its tomato-based gravy, dairy richness, aromatic spices, and tender chicken.

Unlike some Indian curries that can be intensely hot, butter chicken is usually more about aroma and richness than extreme heat. You can easily adjust the chili level according to your preference.

A traditional preparation may involve marinating chicken, cooking it in a tandoor or oven, and then adding it to a spiced tomato-and-butter sauce. This slow cooker version takes inspiration from those flavors while simplifying the cooking process for an everyday home meal.

Complete Slow Cooker Butter Chicken Recipe

Preparation Time

20 minutes

Cooking Time

4–6 hours on LOW or 2½–3½ hours on HIGH

Finishing Time

10–15 minutes

Total Time

Approximately 4½–6½ hours

Servings

6 servings

Difficulty

Easy

Cooking Method

Slow cooker

Ingredients

For the Chicken

2 pounds boneless, skinless chicken thighs
1 teaspoon fine salt
1 teaspoon ground cumin
1 teaspoon ground coriander
1 teaspoon paprika
½ teaspoon turmeric
1 teaspoon garam masala
½ teaspoon chili powder, optional
½ teaspoon freshly ground black pepper

Chicken thighs are recommended because they remain particularly tender during slow cooking. Chicken breasts can also be used, but they should not be overcooked.

For the Butter Chicken Sauce

2 tablespoons unsalted butter
1 tablespoon olive oil or neutral cooking oil
1 medium yellow onion, finely chopped
5 cloves garlic, minced
1 tablespoon freshly grated ginger
1 can (28 ounces) crushed tomatoes
2 tablespoons tomato paste
1 cup chicken broth
1 teaspoon ground cumin
1 teaspoon ground coriander
1 teaspoon paprika
1 teaspoon garam masala
½ teaspoon turmeric
½ teaspoon chili powder, optional
1 teaspoon salt, or to taste
1 teaspoon sugar or honey, optional
1 cinnamon stick
3–4 green cardamom pods, lightly crushed
1 bay leaf

For Finishing the Sauce

3 tablespoons unsalted butter
½ cup heavy cream
¼ cup plain Greek yogurt, optional
1 teaspoon garam masala
1–2 teaspoons fresh lemon juice
Salt to taste
Fresh cilantro, chopped, for garnish

Optional Garnishes

Fresh cilantro
A drizzle of heavy cream
Small pieces of butter
Thinly sliced green chili
Toasted cashews
Chopped fresh mint
A light sprinkle of garam masala

Ingredients Explained

Chicken Thighs

Chicken thighs are ideal for slow cooker butter chicken because they contain more fat than chicken breast. That extra fat helps the meat stay moist and flavorful during extended cooking.

Boneless, skinless thighs are especially convenient because they require minimal preparation.

If you prefer chicken breast, cut it into large pieces and monitor the cooking time carefully.

Tomatoes

Tomatoes form the foundation of the sauce. Crushed tomatoes provide a smooth consistency while still giving the gravy plenty of tomato flavor.

Good-quality canned tomatoes can make a significant difference because tomatoes are one of the dominant ingredients in this dish.

Butter

Butter gives the dish its characteristic richness. It also helps soften the acidity of the tomatoes and carries the aroma of the spices throughout the sauce.

Cream

Heavy cream creates the smooth, luxurious texture associated with butter chicken.

Add the cream toward the end of cooking rather than at the beginning. This produces a fresher, creamier finish and reduces the chance of the dairy separating.

Garam Masala

Garam masala is an aromatic Indian spice blend. Depending on the brand or homemade mixture, it may contain spices such as cumin, coriander, cardamom, cinnamon, cloves, black pepper, and other warm spices.

Because blends vary, adjust the amount according to taste.

Ginger and Garlic

Fresh ginger and garlic give the sauce depth and brightness. They are particularly important because slow cooking can soften flavors, so fresh aromatics help keep the finished dish lively.

How to Make Slow Cooker Butter Chicken

Step 1: Prepare the Chicken

Trim any excess fat from the chicken thighs.

Pat the chicken dry with paper towels. This helps the spices adhere to the meat.

Cut very large chicken thighs into two or three large pieces. Avoid cutting the chicken too small because small pieces can become dry during slow cooking.

Place the chicken in a large bowl.

Add:

Salt
Cumin
Coriander
Paprika
Turmeric
Garam masala
Black pepper
Chili powder, if using

Toss thoroughly until every piece is coated.

Let the chicken sit for approximately 10–15 minutes while you prepare the sauce ingredients.

Step 2: Sauté the Aromatics

Although you can technically put everything directly into the slow cooker, taking a few minutes to sauté the onion, garlic, and ginger produces a deeper flavor.

Heat a skillet over medium heat.

Add 1 tablespoon butter and 1 tablespoon oil.

Add the chopped onion.

Cook for approximately 5–7 minutes, stirring occasionally, until the onion becomes soft and lightly golden.

Add the minced garlic and grated ginger.

Cook for another 30–60 seconds.

Do not burn the garlic.

The mixture should smell fragrant and aromatic.

Step 3: Bloom the Spices

Add the cumin, coriander, paprika, turmeric, garam masala, and optional chili powder to the skillet.

Stir continuously for about 30 seconds.

This short cooking period helps release the aromatic oils from the spices.

Be careful not to leave the spices over high heat for too long. Ground spices can burn quickly.

Step 4: Add the Tomatoes

Add the tomato paste and stir it into the onion and spice mixture.

Cook for approximately 1 minute.

Then add the crushed tomatoes and chicken broth.

Stir everything together.

Scrape the bottom of the pan if necessary to loosen any flavorful browned bits.

Bring the mixture to a gentle simmer.

You do not need to cook the sauce for a long time at this stage. The slow cooker will handle most of the cooking.

Step 5: Transfer Everything to the Slow Cooker

Pour the tomato mixture into the slow cooker.

Add the seasoned chicken.

Add the cinnamon stick, lightly crushed cardamom pods, and bay leaf.

Stir gently so that the chicken is coated in the sauce.

Place the lid securely on the slow cooker.

Step 6: Slow Cook the Chicken

Cook on LOW for 4–6 hours or HIGH for approximately 2½–3½ hours.

The exact cooking time depends on your slow cooker and the size of your chicken pieces.

The chicken should become tender and reach a safe internal temperature of 165°F / 74°C.

Avoid cooking the chicken much longer than necessary, particularly if using chicken breast.

Chicken thighs are more forgiving and generally remain juicy longer.

Step 7: Check the Sauce

When the chicken is cooked, remove the cinnamon stick, bay leaf, and cardamom pods if you can easily find them.

Taste the sauce.

At this stage, it may taste slightly sharper or more acidic than the finished dish. That is normal.

Butter, cream, and seasoning will balance it during the finishing stage.

If the sauce is thinner than you prefer, leave the slow cooker uncovered for approximately 10–20 minutes on a suitable high setting while stirring occasionally.

You can also transfer some of the sauce to a saucepan and simmer it separately to reduce it.

Step 8: Finish With Butter

Add 3 tablespoons butter to the hot sauce.

Stir gently until completely melted.

This final addition gives the sauce a glossy appearance and rich flavor.

For an especially luxurious butter chicken, use good-quality unsalted butter and adjust the salt separately.

Step 9: Add the Cream

Reduce the slow cooker setting if possible.

Slowly stir in the heavy cream.

Do not boil the cream aggressively.

The sauce should become lighter in color and noticeably silkier.

Add approximately 1 teaspoon garam masala.

Taste again.

Step 10: Add Optional Yogurt

If you want extra tang and creaminess, add plain Greek yogurt.

For best results, allow the yogurt to come closer to room temperature before adding it.

Stir a small amount of the hot sauce into the yogurt first. Then slowly add the yogurt mixture back into the slow cooker.

This tempering method reduces the risk of curdling.

Greek yogurt is optional. The recipe is already creamy from the butter and heavy cream.

Step 11: Balance the Flavor

Add fresh lemon juice gradually.

Start with 1 teaspoon.

Taste.

If the sauce tastes too rich, another small amount of lemon juice can brighten it.

If the tomatoes taste overly acidic, a small amount of sugar or honey can help balance the flavor.

Do not automatically add a lot of sugar. Butter chicken should still taste savory and tomato-forward.

Adjust salt as necessary.

Step 12: Rest Before Serving

Turn off the slow cooker and let the butter chicken rest for approximately 5–10 minutes.

This allows the flavors to settle.

The sauce may also thicken slightly as it cools.

Garnish with freshly chopped cilantro.

For a restaurant-style presentation, drizzle a small amount of cream over the surface and add a tiny sprinkle of garam masala.

How to Serve Slow Cooker Butter Chicken

Butter chicken is traditionally served with a starch or bread that can absorb its creamy sauce.

Basmati Rice

Steamed basmati rice is one of the easiest choices.

Its fragrant aroma complements the spices without competing with the sauce.

Garlic Naan

Warm naan is excellent for scooping up the creamy gravy.

Brush naan lightly with butter and sprinkle with chopped cilantro if desired.

Plain Naan

Plain naan allows the butter chicken to remain the star of the meal.

Roti

Roti provides a lighter option and works particularly well when you want to keep the meal simple.

Jeera Rice

Cumin rice adds another layer of warm spice and pairs beautifully with tomato-based curries.

Side Salad

A simple cucumber, tomato, onion, and cilantro salad can add freshness and crunch.

Why This Slow Cooker Recipe Works

There are several reasons this recipe is particularly effective in a slow cooker.

First, slow cooking gives the chicken time to absorb the aromatic tomato sauce.

Second, chicken thighs become tender as they cook gently.

Third, the sauce develops a deep flavor without requiring constant stirring.

Finally, adding butter and cream at the end preserves their richness and creates a smoother finished sauce.

The key is not to add the cream too early. Dairy products are best incorporated during the finishing stage.

Should You Brown the Chicken First?

Browning the chicken is optional.

If you have extra time, you can sear the seasoned chicken in a hot skillet before placing it in the slow cooker.

Cook the chicken for approximately 2–3 minutes per side, just until lightly browned.

You do not need to cook it through.

Browning creates additional caramelized flavors and can make the finished dish taste more complex.

However, if you are preparing this recipe specifically for convenience, you can skip this step.

The tomato, spice, butter, and cream mixture provides plenty of flavor without browning.

Can You Use Chicken Breast?

Yes.

Chicken breast works well, but it requires more attention because it is leaner than chicken thighs.

Cut the chicken breasts into large, evenly sized pieces.

Avoid cooking them for significantly longer than necessary.

Check the internal temperature with an instant-read thermometer.

The chicken should reach 165°F / 74°C in the thickest portion.

If your slow cooker runs particularly hot, chicken breast may finish earlier than expected.

How to Make It Spicier

Butter chicken is usually relatively mild, but you can easily increase the heat.

Try adding:

Cayenne pepper
Crushed red pepper flakes
Extra chili powder
Fresh green chili
A spicy chili paste

Add spicy ingredients gradually.

Remember that cream and butter soften the perception of heat, so the sauce may taste less spicy after the dairy is incorporated.

How to Make It Milder

For a family-friendly version, omit the chili powder.

Use sweet paprika instead of hot paprika.

The garam masala and other spices will still provide plenty of aroma without creating significant heat.

You can also add a little extra cream toward the end if the finished sauce is stronger than you prefer.

Tips for the Best Butter Chicken

Use Fresh Ginger and Garlic

Fresh aromatics provide significantly more fragrance than old or stale ingredients.

Don’t Overcook the Chicken

Slow cooking does not mean that longer is always better.

Once the chicken is tender and safely cooked, stop cooking.

Add Cream at the End

This helps preserve the creamy texture.

Taste Before Serving

Tomatoes differ in acidity and sweetness, so seasoning should always be adjusted after cooking.

Don’t Add Too Much Liquid

Slow cookers trap moisture, meaning very little liquid evaporates compared with stovetop cooking.

Adding excessive broth can result in a thin sauce.

Use Full-Fat Dairy

Full-fat cream and yogurt generally provide the best texture.

Low-fat dairy can separate more easily and may produce a less luxurious sauce.

Let the Sauce Rest

A few minutes of resting allows the butter and cream to integrate into the tomato sauce.

Common Mistakes to Avoid

Adding Too Much Broth

The chicken releases moisture during cooking.

Too much broth can dilute the sauce.

Adding Cream at the Beginning

Long cooking can cause dairy products to separate.

Add cream during the finishing stage.

Using Too Much Garam Masala

Garam masala is powerful.

More is not necessarily better.

Start with the recommended amount and adjust after tasting.

Cutting Chicken Too Small

Small pieces can become dry.

Keep the pieces relatively large.

Forgetting to Taste

Tomatoes vary greatly in acidity.

Always taste the sauce before serving and adjust salt, lemon juice, or sweetness as needed.

How to Thicken Butter Chicken

If your sauce is too thin, you have several options.

Option 1: Reduce the Sauce

Remove the lid and allow the sauce to cook uncovered for a short period.

Option 2: Stovetop Reduction

Transfer the sauce to a saucepan and simmer until it reaches the desired consistency.

Option 3: Add More Cream

A little additional cream can increase richness but does not necessarily thicken the sauce dramatically.

Option 4: Blend the Sauce

If you want a very smooth restaurant-style sauce, carefully blend the tomato mixture before returning it to the slow cooker.

Use caution when blending hot liquids.

How to Make the Sauce Extra Smooth

For an exceptionally silky sauce, cook the tomato mixture with the onion, garlic, ginger, and spices.

After the chicken is cooked, remove the chicken temporarily.

Remove the whole spices.

Blend the sauce until smooth using an immersion blender.

Return the chicken to the sauce.

Then add butter and cream.

This creates a smooth, luxurious gravy similar to what you might find in a restaurant.

Make-Ahead Instructions

Butter chicken is an excellent make-ahead meal.

Prepare the dish according to the recipe.

Allow it to cool appropriately.

Store it in an airtight container in the refrigerator.

The flavors can become even more developed after resting overnight.

When reheating, use gentle heat.

If the sauce becomes too thick, add a small splash of chicken broth or cream.

Stir frequently while reheating.

Avoid aggressive boiling because the cream-based sauce can separate.

Storage

Store leftovers in an airtight container in the refrigerator.

For best quality, use refrigerated leftovers within approximately 3–4 days.

If you are not planning to eat the leftovers within that period, freezing is a better option.

Always refrigerate cooked food promptly rather than leaving it at room temperature for extended periods.

Freezing Butter Chicken

Butter chicken freezes well.

For the best results, allow the dish to cool before transferring it to freezer-safe containers.

Leave a little space at the top because liquids expand when frozen.

Freeze for up to approximately 2–3 months for best quality.

Thaw overnight in the refrigerator.

Reheat gently on the stovetop or in the microwave.

If the sauce looks slightly separated after freezing, stir it thoroughly while reheating.

A small splash of cream can help restore its smooth texture.

Meal Prep Ideas

This recipe is excellent for meal preparation.

Prepare a large batch at the beginning of the week.

Divide the butter chicken into individual containers.

Pair it with:

Basmati rice
Cumin rice
Naan
Roti
Steamed vegetables
Cucumber salad

Keep rice and curry separate when possible so the rice maintains a better texture.

For lunch, simply reheat one portion until piping hot.

Nutritional Considerations

Butter chicken is a rich dish because it contains butter and cream.

A typical serving provides protein from the chicken along with carbohydrates and other nutrients depending on what you serve alongside it.

The nutritional profile will vary according to:

Chicken cut
Amount of butter
Amount of cream
Serving size
Rice or bread accompaniment
Additional garnishes

For a lighter version, reduce the butter slightly and use less cream.

However, reducing the dairy too much changes the characteristic texture and flavor of butter chicken.

Frequently Asked Questions

Can I put raw chicken directly into the slow cooker?

Yes. The chicken can be added raw as long as it is cooked thoroughly to a safe internal temperature of 165°F / 74°C.

Do I have to sauté the onion first?

No, but sautéing the onion, garlic, and ginger develops more flavor.

Can I use chicken breast?

Yes. Chicken breast can be substituted for thighs, but monitor it carefully because it can dry out more quickly.

Can I make butter chicken without cream?

Yes. You can use additional Greek yogurt or another suitable dairy alternative, although the flavor and texture will differ.

Can I use coconut milk?

Yes. Coconut milk creates a delicious variation, although it will no longer taste exactly like traditional butter chicken.

Use full-fat coconut milk for the creamiest result.

Is butter chicken spicy?

Usually, butter chicken is mildly to moderately spiced rather than extremely hot.

The heat can be adjusted easily.

Can I make this recipe dairy-free?

Yes. Replace butter with a dairy-free butter alternative and heavy cream with full-fat coconut milk or another suitable dairy-free cream.

The flavor will be different but still delicious.

Can I make it gluten-free?

The core ingredients in this recipe can be gluten-free, but always check packaged ingredients such as broth and spice blends for their labeling if gluten avoidance is important.

Serve with rice or verified gluten-free accompaniments.

Variations

Coconut Butter Chicken

Replace part or all of the heavy cream with full-fat coconut milk.

The coconut adds subtle sweetness and creates a tropical twist.

Extra Creamy Butter Chicken

Add an additional ¼ cup cream at the end.

This creates an especially rich sauce.

Spicy Butter Chicken

Add cayenne pepper and fresh sliced chili.

For serious heat, add both.

Vegetable Butter Chicken

Add vegetables such as:

Bell peppers
Peas
Cauliflower
Spinach
Carrots

Add delicate vegetables toward the end so they do not become excessively soft.

Cashew Butter Chicken

Blend a small quantity of soaked cashews into the tomato sauce.

Cashews add body, creaminess, and subtle nuttiness.

Restaurant-Style Finishing Technique

For an impressive presentation, place the cooked chicken and sauce in a serving bowl.

Drizzle cream in a thin spiral across the surface.

Add a few small pieces of butter.

Sprinkle with fresh cilantro.

Finish with a tiny pinch of garam masala.

Serve immediately with warm naan or fragrant basmati rice.

This simple presentation makes the dish look much more elaborate than the effort required to prepare it.

Perfect Side Dishes

A complete Indian-inspired dinner can include butter chicken alongside:

Basmati Rice

Light, fragrant, and simple.

Garlic Naan

Excellent for scooping up the sauce.

Cucumber Raita

Cool and refreshing against the warm spices.

Kachumber Salad

A combination of cucumber, tomato, onion, cilantro, and lemon.

Roasted Cauliflower

A flavorful vegetable side that complements the creamy curry.

Jeera Rice

Fragrant rice seasoned with cumin.

Final Recipe Card

Slow Cooker Butter Chicken

Servings: 6
Prep: 20 minutes
Slow Cook: 4–6 hours LOW or 2½–3½ hours HIGH
Finish: 10–15 minutes

Ingredients

2 pounds boneless, skinless chicken thighs
1 medium onion, chopped
5 garlic cloves, minced
1 tablespoon fresh ginger, grated
28 ounces crushed tomatoes
2 tablespoons tomato paste
1 cup chicken broth
5 tablespoons unsalted butter, divided
½ cup heavy cream
¼ cup Greek yogurt, optional
1 teaspoon cumin
1 teaspoon coriander
2 teaspoons paprika
1 teaspoon garam masala, plus 1 teaspoon for finishing
½ teaspoon turmeric
½ teaspoon chili powder, optional
1 teaspoon salt, plus more to taste
½ teaspoon black pepper
1 cinnamon stick
3–4 cardamom pods
1 bay leaf
1–2 teaspoons lemon juice
1 teaspoon sugar or honey, optional
Fresh cilantro for garnish

Directions

Cut the chicken into large pieces and season with salt, cumin, coriander, paprika, turmeric, garam masala, chili powder, and black pepper.
Sauté onion in 1 tablespoon butter and 1 tablespoon oil until softened.
Add garlic and ginger and cook briefly.
Add the spices and cook for about 30 seconds.
Stir in tomato paste.
Add crushed tomatoes and chicken broth.
Transfer the sauce to the slow cooker.
Add the seasoned chicken, cinnamon, cardamom, and bay leaf.
Cook on LOW for 4–6 hours or HIGH for 2½–3½ hours, until the chicken reaches 165°F / 74°C.
Remove the whole spices.
Add 3 tablespoons butter and stir until melted.
Add heavy cream and the remaining garam masala.
Add optional yogurt carefully.
Add lemon juice and adjust salt.
Rest for 5–10 minutes.
Garnish with fresh cilantro.
Serve hot with basmati rice, naan, or roti.