This Slow Cooker Butter Chicken Recipe is the ultimate set-it-and-forget-it meal. Just toss everything in the slow cooker and let it work its magic while you go about your day. When dinnertime rolls around, you'll have an incredibly tender and flavorful dish waiting for you!
About This Recipe
Here's what most people don't realize about butter chicken: authentic versions vary dramatically across India's regions, and these differences completely change how your slow cooker version should taste. In Punjab, families make it heavier on cream and tomatoes, while Delhi-style leans toward more complex spice layering with less dairy. The surprising detail? Traditional butter chicken was never meant to be slow-cooked at all – it was created as a quick restaurant dish in the 1950s to use leftover tandoori chicken. But here's why this matters for your slow cooker: since we're missing that high-heat tandoori char, you build the flavor upfront instead. There's no pan and no marinating here — you toss the chicken thighs straight in the ground spices so every piece is coated, then let the long, gentle cook bloom the garam masala and cumin into the tomato base. That slow infusion is what turns a hands-off slow cooker dish into something that honors the depth of the restaurant original.
Why Make Butter Chicken in a Slow Cooker?
Butter chicken — or murgh makhani, its traditional name — is usually a restaurant project: marinate, grill, then simmer a sauce. This slow cooker butter chicken skips all of that. You toss everything in, set it, and walk away. The long, gentle heat does what a tandoor can't at home — it breaks the chicken thighs down until they're fall-apart tender and lets the spices bloom slowly into the tomato base.
It is hands-down the easiest butter chicken you'll make, and after testing it both ways I think the slow cooker gives you the best weeknight version — richer and more forgiving than rushing it on the stove. Whether your machine says "slow cooker" or "crockpot," the method is identical: low and slow, then finish with cream and butter at the end. If you love a hands-off curry, try my slow cooker beef vindaloo next.
Ingredients for Slow Cooker Butter Chicken
- 3 lbs boneless — skinless chicken thighs, cut into bite-sized pieces
- 1 ½ large onions — finely chopped
- 6 cloves garlic — minced
- 1 ½ tablespoon fresh ginger — minced
- 2 ¾ cups tomato sauce — about 21.75 oz
- 1 ¾ cups heavy cream or coconut milk — for a dairy-free option
- 6 tablespoon unsalted butter
- 3 ½ teaspoon garam masala
- 2 ¼ teaspoon ground cumin
- 2 ¼ teaspoon ground coriander
- 2 ¼ teaspoon turmeric powder
- 2 ¼ teaspoon paprika
- 1 teaspoon cayenne pepper — adjust for spice preference
- 2 ½ to 3 teaspoon kosher salt — to taste
- 3 tablespoon fresh cilantro — chopped (for garnish)
- Cooked basmati rice or naan for serving
Substitutions & Variations
- Chicken thighs: Use chicken breasts cut into chunks or substitute with firm white fish like mahi-mahi for a Caribbean twist. The fish will cook faster and create a lighter, flakier texture reminiscent of Caribbean curry fish dishes.
- Heavy cream: Replace with full-fat coconut milk or evaporated milk for a tropical flavor profile. Coconut milk adds the richness we love in Dominican and Caribbean curries while keeping the dish dairy-free.
- Garam masala: Substitute with a blend of allspice, cinnamon, and nutmeg (1 teaspoon each) plus ½ teaspoon cloves for a Caribbean spice profile. This creates a warming spice blend similar to what we use in Dominican pollo guisado.
- Tomato sauce: Use sofrito as your base and add crushed tomatoes for an authentic Dominican flavor foundation. The sofrito brings that essential blend of peppers, onions, garlic, and cilantro that's central to our Caribbean cooking.
- Basmati rice: Serve over coconut rice (rice cooked in coconut milk) or traditional Dominican white rice with habichuelas. This pairing creates a more familiar Caribbean plate that balances the rich curry flavors.
- Butter: Replace with coconut oil or achiote oil for a Caribbean adaptation. Achiote oil adds the beautiful golden color and subtle earthy flavor that's signature in Dominican and Puerto Rican cuisine.
How to Make Slow Cooker Butter Chicken
- Prepare the Chicken: Cut the chicken thighs into bite-sized pieces.
- Mix the Spices: In a bowl, combine the garam masala, cumin, coriander, turmeric, paprika, cayenne pepper, and kosher salt.
- Season the Chicken: Toss the chicken pieces in the spice mixture until evenly coated.
- Assemble the Slow Cooker: Place the seasoned chicken, chopped onion, minced garlic, and ginger in the slow cooker. Pour the tomato sauce over the top.
- Cook: Cover and cook on low for 6-7 hours or on high for 3-4 hours until the chicken is tender and cooked through.
- Add Cream and Butter: About 30 minutes before serving, stir in the heavy cream (or coconut milk) and butter. Mix well and continue to cook for the remaining time.
- Garnish and Serve: Garnish with chopped cilantro and serve hot with basmati rice or naan bread.
What to Serve With Slow Cooker Butter Chicken
Basmati rice is my go-to base for this rich, creamy butter chicken. The long grains stay separate and fluffy, soaking up every drop of that gorgeous tomato-cream sauce without getting mushy. I always make extra rice because trust me, you'll want to savor every last bit of sauce.
Fresh naan bread transforms this into a proper feast – tear off warm pieces to scoop up the tender chicken and that silky sauce. The bread's slight char and pillowy texture creates the perfect contrast to the smooth, spiced curry. My Garlic Naan recipe pairs beautifully here, adding that extra aromatic punch that makes the whole meal sing.
Balance out all that richness with a crisp cucumber raita on the side. The cool, tangy yogurt mixed with fresh cucumber and mint cuts through the butter chicken's velvety heaviness like a dream. It's that refreshing palate cleanser that lets you keep going back for more spoonfuls.
Frequently Asked Questions
1. What is the difference between butter chicken and tikka masala?
Butter chicken (murgh makhani) was invented in Delhi and uses a richer tomato-butter sauce. Tikka masala was developed in Britain and tends to be more tomato-forward with less cream.
2. Do I need to marinate the chicken for butter chicken?
No — this is a toss-and-go slow cooker recipe, so there is no marinating step. You simply toss the chicken in the ground spices and add it straight to the slow cooker. The long, gentle cook tenderizes the thighs and lets the spices infuse the sauce.
3. What makes butter chicken sauce so rich?
The combination of butter, heavy cream, and tomato sauce creates the signature velvety, slightly sweet sauce — no cashew paste or special finishing herbs required. Slow cooking melds everything into a rich, restaurant-style gravy.
4. Can I use coconut milk instead of heavy cream?
Full-fat coconut milk is a good dairy-free alternative. It changes the flavor slightly — adding a subtle sweetness — but the texture remains rich and creamy.
5. What is kasuri methi and do I really need it?
Kasuri methi (dried fenugreek leaves) is a classic finishing herb in restaurant butter chicken, but this easy slow-cooker version does not use it — the garam masala blend carries the flavor. If you keep some on hand, crumble in a pinch at the end, but it is completely optional here.
6. How long does butter chicken cook in the slow cooker?
6-7 hours on low or 3-4 hours on high, until the chicken is tender. Add the cream and butter during the last 30 minutes to keep the dairy from separating during the long cook.
7. Should I use chicken breast or thighs?
Thighs are ideal for slow cooking — they stay moist and tender over long cook times. Breast works but can dry out after 6 hours. Add breast later in the cooking process.
8. What should I serve with slow cooker butter chicken?
Basmati rice is the classic pairing. Warm naan bread, garlic naan, or roti for scooping up the sauce are equally essential. Raita and cucumber salad cool the palate.
9. Can I make butter chicken less rich?
Use half-and-half instead of heavy cream, reduce the butter by half, and swap in full-fat coconut milk. The sauce will be lighter but still rich and flavorful.
10. How do I store and reheat butter chicken?
Refrigerate for up to 4 days or freeze for 3 months (freeze without cream is best). Reheat gently on the stovetop, adding a splash of cream to refresh the sauce.
Slow Cooker Butter Chicken Video
Slow Cooker Butter Chicken
Ingredients
Method
- Cut the chicken thighs into bite-sized pieces.
- In a bowl, combine the garam masala, cumin, coriander, turmeric, paprika, cayenne pepper, and kosher salt.
- Toss the chicken pieces in the spice mixture until evenly coated. No marinating needed.
- Place the seasoned chicken, chopped onion, minced garlic, and ginger in the slow cooker. Pour the tomato sauce over the top.
- Cover and cook on low for 6-7 hours or on high for 3-4 hours, until the chicken is tender and cooked through.
- About 30 minutes before serving, stir in the heavy cream (or coconut milk) and butter. Mix well and continue to cook for the remaining time.
- Garnish with chopped cilantro and serve hot with basmati rice or naan bread.
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