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Slow Cooker Indian Butter Chicken Recipe

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I absolutely adore this Slow Cooker Indian Butter Chicken Recipe because it captures the rich, creamy flavors of classic Indian cuisine with minimal effort. The tender chicken soaked in a luscious tomato-based curry sauce, flavored with fragrant spices, brings so much comfort and warmth to any meal. I love how the slow cooker does all the hard work while I go about my day, and then I come back to a dish that tastes like it took hours of labor, even though it barely did.

Why You'll Love This Slow Cooker Indian Butter Chicken Recipe

What really excites me about this recipe is how perfectly balanced the flavor profile is. The mix of curry powder, garam masala, fresh garlic, and ginger meld together into this warm, inviting sauce that feels creamy yet vibrant with tangy tomatoes and just a hint of lemon juice. The butter adds a silky richness that takes the dish to another level. Every bite feels like a hug for my taste buds, and it’s the kind of dish I crave on cooler evenings or whenever I want a special treat without fuss.

Beyond the incredible flavor, the ease of preparation has me coming back to this recipe time and again. Just toss everything into the slow cooker and let it work its magic—you don’t even have to check it constantly! Plus, it’s great for a variety of occasions, whether it’s a casual weeknight dinner, a cozy family gathering, or even a dish to impress guests without stress. What makes this Slow Cooker Indian Butter Chicken Recipe stand out for me is that it combines authenticity and simplicity in one pot.

Ingredients You'll Need

The image shows multiple white bowls and clear glass bowls with different ingredients placed on a white marbled surface. At the bottom right, there is a white bowl filled with light pink raw chicken pieces. To the left, a large clear glass bowl holds thinly sliced white onions. Above the onions, there are finely chopped orange carrots in a white bowl. Next to the carrots is a small clear bowl with pieces of white butter. Near the center, a white bowl contains a thick, smooth red tomato paste, and to the right of it is another white bowl filled with yellow curry powder. There is a small white bowl with light brown ground spice above the curry powder. A glass container on the top right holds white milk. Near the center bottom, a small clear bowl contains white yogurt with a creamy texture. Surrounding these main bowls, there are tiny clear bowls with minced garlic and ginger, and a small clear bowl with clear lemon juice. At the bottom left, there is a white bowl with smooth red tomato sauce. The scene is bright with natural light. Photo taken with an iphone --ar 4:5 --v 7

The ingredients here genuinely show how simple components can come together to build such a complex and satisfying flavor. Each plays a key role: the onions form a sweet, savory base, the spices bring warmth and depth, and the Greek yogurt and half-and-half lend that signature creamy finish. Fresh veggies add texture and brightness, while butter enriches the sauce in that classic Indian style.

 

Quick Tip

All ingredient amounts are listed in the recipe card below

  • Yellow onions: Provide a sweet and aromatic foundation when sliced and layered in the slow cooker.
  • Boneless skinless chicken breast: Cubed for even cooking and excellent absorption of spices and sauce.
  • Red bell pepper: Adds a pop of color and subtle sweetness balancing the savory flavors.
  • Carrots: Give texture and a gentle earthiness that complements the curry spices.
  • Tomato sauce and tomato paste: Build the tangy, rich base of the butter chicken sauce.
  • Lemon juice: Provides a bright acidity that lifts the entire dish.
  • Garlic and fresh ginger: Infuse warmth, depth, and a slight zing essential to Indian flavor profiles.
  • Curry powder and garam masala: The heart of the spice blend, adding complexity without overpowering.
  • Salted butter: Chilled and dotted on top to melt slowly into a creamy richness that finishes the sauce beautifully.
  • Plain Greek yogurt: Stirred in last to create that smooth, luxurious texture and a mild tang.
  • Half-and-half: Combined with yogurt for a balanced, creamy consistency that isn’t too heavy.

Directions

Step 1: Start by placing the sliced onions in the bottom of your slow cooker. This layer acts like a flavorful bed that helps infuse the chicken and vegetables with sweetness and depth.

Step 2: In a large bowl, toss together the cubed chicken, diced red bell pepper, diced carrots, tomato sauce, tomato paste, lemon juice, minced garlic, fresh ginger, curry powder, garam masala, and salt until everything is thoroughly combined with the spices evenly distributed.

Step 3: Pour the seasoned chicken mixture over the onions in the slow cooker, allowing all those lovely juices and flavors to mingle.

Step 4: Dot the top of the mixture with chilled pieces of butter. As it slowly melts, it will create that signature buttery richness that makes this dish so memorable.

Step 5: Put the lid on and cook on high for about 4 and a half hours or on low for approximately 6 and a half hours. You want the chicken to be tender and perfectly infused with all those spices.

Step 6: When the cooking time is up, carefully remove the lid and stir the ingredients well to blend everything together. Then turn off the slow cooker and let the dish cool slightly for 5 to 10 minutes until the steam settles.

Step 7: Finally, stir in the Greek yogurt and half-and-half gently to avoid curdling. This step transforms the dish into a creamy, luscious curry that’s ready to serve.

Step 8: Serve the butter chicken over steaming hot rice or cauliflower rice, and if you’re feeling indulgent, add warm naan bread on the side. Garnish with fresh chopped cilantro and a sprinkle of toasted sesame seeds for a gorgeous finish.

Servings and Timing

This Slow Cooker Indian Butter Chicken Recipe generously serves 6 people, making it perfect for family dinners or small gatherings. The prep time is quite short, about 15 minutes to chop and combine everything. Cooking takes roughly 4 ½ hours on high or 6 ½ hours on low in the slow cooker, making it easy to plan your day around. After cooking, a brief resting time of 5 to 10 minutes is essential before adding the dairy to achieve that silky texture. Altogether, you’re looking at about 5 hours total if cooking on high, but most of that is hands-off, which I absolutely love for busy days.

How to Serve This Slow Cooker Indian Butter Chicken Recipe

The image shows a rich, creamy orange curry with visible pieces of meat and small diced vegetables mixed well within the sauce. The curry is garnished with small green cilantro leaves and a few sprinkles of ground black pepper on top. A silver spoon is partially dipped into the thick curry, placed inside a large black pot. The background features a white marbled texture seen around the edges of the pot. photo taken with an iphone --ar 4:5 --v 7

I always like to serve this butter chicken super hot, right from the slow cooker, to enjoy the full depth of flavors and aroma. The warmth truly enhances the creamy texture of the curry, and it’s delicious piled over fluffy basmati rice. Cauliflower rice is a fantastic low-carb alternative if you want to keep things lighter without sacrificing the ability to soak up the sauce. Naan bread or roti makes the meal feel extra indulgent and helps scoop up every last bite, which is my favorite part!

For garnishing, I find that fresh chopped cilantro adds a burst of herbal brightness and an inviting pop of green, making the dish look as good as it tastes. Toasted sesame seeds atop the curry bring a subtle nutty crunch that’s a delightful touch. If you want to impress guests, plating the curry in shallow bowls with a swirl of yogurt and a sprinkle of chili flakes creates a beautiful presentation.

When it comes to beverages, I’m a fan of pairing this dish with a  refreshing cucumber mint cooler complements the richness without overpowering. This recipe is a great choice for casual weeknight dinners, weekend family meals, or even holiday feasts where you want comforting, flavorful food that feels a little special.

Variations

I love how adaptable this Slow Cooker Indian Butter Chicken Recipe is. For a different spin, you can swap the chicken breast for boneless thighs if you prefer meat that’s extra juicy and tender. Vegetarians can try using firm tofu or chickpeas and leaving out the butter for a delightful plant-based alternative—you can replace the dairy with coconut milk for creaminess. If you want to keep it gluten-free, this recipe is naturally suitable, just be sure to serve alongside gluten-free breads or rice.

To customize the spice level, I often add a pinch of cayenne or fresh chopped green chilies when I want more heat. If you prefer a milder curry, simply reduce the curry powder or garam masala slightly. Another way I sometimes mix things up is by adding a splash of cream or coconut cream instead of half-and-half to deepen the curry sauce’s richness and add a slightly different flavor note.

If you’re short on time and want to make this recipe on the stovetop or in an Instant Pot, you can do that, too! Cooking on the stove takes about 20 minutes simmering after sautéing the vegetables, while an Instant Pot version needs just 10 minutes under high pressure, which I adore when I’m in a hurry but still crave those slow-cooked flavors.

Storage and Reheating

Storing Leftovers

I always store leftover butter chicken in airtight containers or glass jars to keep the flavors fresh and avoid any cross-contamination in the fridge. It stays delicious for up to 4 days. When storing, I recommend keeping the curry and the rice separately if possible to preserve the texture of each component.

Freezing

This butter chicken freezes beautifully, which is perfect for meal prep or busy weeks. I portion it into freezer-safe bags or containers, ensuring the sauce covers the chicken well to prevent drying out. It will keep well frozen for up to 3 months. To thaw, I usually move it to the fridge overnight before reheating to maintain its lovely texture.

Reheating

When reheating, I prefer doing so gently on the stovetop over low heat with a splash of water or milk to loosen the sauce if it has thickened too much. Stir frequently to avoid curdling the dairy components. Microwaving is quick but can sometimes unevenly heat the curry and change the texture; if you use a microwave, heat in short bursts and stir in between. Avoid boiling after adding yogurt or cream, as it can cause the sauce to separate.

FAQs

Can I use chicken thighs instead of chicken breasts for this recipe?

Absolutely! Chicken thighs are actually a fantastic option because they stay juicy and tender during long cooking times. The recipe works perfectly with thighs, and you might find the dish even more flavorful and moist.

Is this Slow Cooker Indian Butter Chicken Recipe spicy?

The recipe has a warm and mildly spicy flavor thanks to curry powder and garam masala, but it is not very hot. If you prefer more heat, you can easily add fresh chili peppers or cayenne pepper to taste.

Can I make this recipe vegan or dairy-free?

Yes! To make it vegan, substitute the chicken with tofu or chickpeas and replace the butter with coconut oil or vegan butter. Swap the Greek yogurt and half-and-half for full-fat coconut milk to maintain creaminess and richness.

Do I need to brown the chicken before adding it to the slow cooker?

For this particular recipe, browning the chicken beforehand is not necessary. The slow cooker will cook the chicken thoroughly and infuse it with flavor. If you want extra caramelization and depth, you can brown it quickly before mixing, but it’s entirely optional.

What should I serve with Indian butter chicken?

I love serving it with basmati rice or fluffy naan bread to soak up all the delicious sauce. Cauliflower rice is a great low-carb alternative. A fresh cucumber raita or simple green salad also pairs beautifully to add some cool crunch alongside the creamy curry.

Conclusion

If you’re looking for a straightforward, flavorful, and comforting meal to share with loved ones, this Slow Cooker Indian Butter Chicken Recipe is a winner in my book. It’s effortless to prepare yet packed with authentic taste and creamy indulgence that will quickly make it a family favorite. I can’t wait for you to try it and see just how easy it is to bring a taste of India to your table with so little fuss but so much reward.

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Slow Cooker Indian Butter Chicken Recipe

Slow Cooker Indian Butter Chicken Recipe
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4.3 from 4 reviews

This rich and creamy Indian Butter Chicken recipe offers three versatile cooking methods—slow cooker, stovetop, and Instant Pot—to prepare tender chicken in a fragrant curry sauce with a perfect balance of spices, tomato, and dairy. Featuring a luscious blend of onions, bell peppers, carrots, garlic, ginger, and warming spices like curry powder and garam masala, finished with butter, yogurt, and half-and-half, this dish is ideal served over rice or with naan bread for an authentic and comforting meal.

  • Author: Maria
  • Prep Time: 20 minutes
  • Cook Time: 4 hours 30 minutes (slow cooker), 20 minutes (stovetop), 10 minutes (Instant Pot)
  • Total Time: 4 hours 50 minutes (slow cooker method)
  • Yield: 6 servings
  • Category: Main Course
  • Method: Slow Cooking
  • Cuisine: Indian

Ingredients

Vegetables and Aromatics

  • 2 medium yellow onions, peeled, cut in half and sliced (~13 oz)
  • 1 medium red bell pepper, diced
  • 3 medium carrots, diced (5-6 oz)
  • 2 garlic cloves, minced
  • 1 tablespoon minced fresh ginger (~2-inch piece)

Chicken

  • 2 lbs boneless skinless chicken breast, cubed

Tomato Base

  • 1 (15-oz) can tomato sauce
  • 1 (6-oz) can tomato paste
  • Juice of ½ lemon

Spices and Seasonings

  • 3 tablespoons curry powder
  • 2 teaspoons garam masala
  • ½ teaspoon fine salt

Dairy and Fats

  • 1 tablespoon salted butter, chilled and cut into pieces
  • ½ cup plain Greek yogurt (whole, low-fat, or fat-free)
  • ½ cup half-and-half

Instructions

  1. Prepare Ingredients: Peel, halve, and slice onions; dice bell pepper and carrots; mince garlic and grate ginger. Cube chicken breast into bite-size pieces for even cooking.
  2. Slow Cooker Method - Layer Onions: Place sliced onions in the bottom of a 6- or 8-quart slow cooker, creating a bed for the chicken mixture.
  3. Mix Chicken and Vegetables: In a large bowl, combine chicken, bell pepper, carrots, tomato sauce, tomato paste, lemon juice, garlic, ginger, curry powder, garam masala, and salt. Toss until ingredients are well coated and mixed.
  4. Add to Slow Cooker and Butter: Spoon the chicken and vegetable mixture over the onions in the slow cooker. Dot the top with chilled butter pieces to enhance richness.
  5. Cook Slowly: Cover with lid and cook on high for 4½ hours or on low for 6½ hours, allowing flavors to meld and chicken to become tender.
  6. Finish and Stir: Remove lid, stir the ingredients thoroughly to combine juices and vegetables, then turn off the slow cooker.
  7. Add Dairy: After the heat reduces and steam subsides (about 5-10 minutes), gently stir in the Greek yogurt and half-and-half to enrich the curry without curdling.
  8. Serve: Pair the butter chicken over hot cooked rice or cauliflower rice, and optionally with naan bread. Garnish with chopped fresh cilantro and toasted sesame seeds for added aroma and visual appeal.
  9. Stovetop Method - Sauté Vegetables: Heat 2 teaspoons olive oil in a large pot or Dutch oven over medium-high heat. Add onions, bell pepper, and carrots, cooking for 7-8 minutes until tender and fragrant.
  10. Add Chicken and Spices: Stir in cubed chicken, curry powder, garam masala, tomato sauce, tomato paste, salt, and 1 cup of water to create a simmering base.
  11. Simmer with Butter: Dot butter over the mixture and cover with a lid. Allow chicken to cook thoroughly, stirring occasionally, about 20 minutes.
  12. Finish Stovetop: Remove lid, stir mixture to meld flavors, turn off heat, and once it cools slightly (5-10 minutes), fold in yogurt and half-and-half carefully.
  13. Instant Pot Method - Combine Ingredients: Add onions, chicken, bell pepper, carrots, tomato sauce, tomato paste, lemon juice, garlic, ginger, curry powder, garam masala, salt, and butter into the Instant Pot's inner pot. Stir well.
  14. Add Water: Pour in ½ cup water, stirring again to make sure some liquid sits at the bottom for pressure cooking.
  15. Pressure Cook: Lock the lid, set to high pressure, and cook for 10 minutes.
  16. Release Pressure and Cool: Perform a quick pressure release, remove lid, and stir the chicken mixture to release steam. Let it cool for 10-15 minutes to avoid curdling when adding dairy.
  17. Add Dairy: Gently stir in Greek yogurt and half-and-half after cooling.
  18. Serve: Present butter chicken over warm rice or cauliflower rice, with naan and garnishes as desired.

Notes

  • Allow the mixture to cool before adding yogurt and half-and-half to prevent curdling.
  • The recipe can be prepared using slow cooker, stovetop, or Instant Pot methods depending on your time and equipment.
  • Use whole, low-fat, or fat-free Greek yogurt based on preference and dietary needs.
  • Serving with naan bread or steamed rice complements the rich curry sauce perfectly.
  • Adjust spice levels by modifying the amount of curry powder and garam masala for milder or spicier flavor.
  • Butter pieces added during cooking enhance the creamy texture and richness.
  • For a lower-calorie option, substitute half-and-half with milk or reduce butter quantity slightly.
  • Garnish with fresh cilantro and toasted sesame seeds for authentic flavor and presentation.

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