Dinner · Part 1 of 3: Ingredients
Slow-Cooker Old Delhi Butter Chicken

- Prep
- Cook
- Total
- Serves
- 4
Discover the secret to achieving a restaurant-quality butter chicken right in your own kitchen using just a slow cooker. This recipe captures the essence of Old Delhi, balancing aromatic spices with a luxurious, creamy finish that turns simple chicken thighs into a culinary masterpiece.
Butter chicken, or Murgh Makhani, is a classic Indian dish celebrated for its tender, succulent chicken and a sauce so velvety it feels indulgent. Traditionally, this dish requires meticulous preparation and constant monitoring, but this slow cooker version simplifies the process without compromising on the depth of flavor.
By marinating the chicken in yogurt and spices before simmering it slowly in a tomato-based gravy, you achieve a level of tenderness that is simply unmatched. The final flourish of cold butter and cream ensures that every bite is rich, smooth, and perfectly balanced, making it an ideal meal for gatherings or a comforting dinner at home.
Ingredients
Main
- 2 lb chicken thighs, skinless and boneless
- 1/2 cup plain yogurt
- 1 cup tomato puree
- 1 tbsp Kashmiri chili powder
- 1 tsp ground green cardamom and cloves
- 2 tbsp ginger-garlic paste
- 1 tbsp honey
Finishing
- 4 tbsp cold cultured butter
- 1/2 cup heavy cream
- 1 tbsp dried kasuri methi
Why this recipe works
The slow cooking method is essential for this dish because it allows the tough connective tissues in chicken thighs to break down gently over four hours.
This ensures the meat remains incredibly tender and succulent, absorbing the complex flavors of the cardamom, cloves, and Kashmiri chili without drying out. The low heat also prevents the tomato base from scorching, allowing the acidity to mellow and the natural sweetness of the honey to shine through.
The addition of cold cultured butter and heavy cream at the very end of the cooking process acts as an emulsion technique. By stirring these fats in after the heat source is turned off or at the final stage, you create a stable, glossy, and velvety sauce that coats the chicken perfectly. This technique prevents the dairy from curdling and preserves the delicate floral notes of the kasuri methi, which is added last to provide an authentic, earthy finish.
Notes and substitutions
For the best results, use high-quality chicken thighs. Bone-in or boneless will work, but boneless thighs make the dish easier to serve and enjoy. The ginger-garlic paste should be fresh; if you are making it yourself, keep the ratio balanced to ensure neither flavor dominates the sauce.
Kashmiri chili powder is preferred for its vibrant red color and mild, fruity heat; if you substitute it, adjust the amount of cayenne to control the spice level according to personal preference.
The choice of equipment is straightforward, as any standard slow cooker will yield excellent results. Ensure your slow cooker insert is ceramic, as it provides the most even heat distribution for this type of long-simmering sauce.
Kasuri methi, or dried fenugreek leaves, is a non-negotiable ingredient for the authentic flavor of this dish. If you cannot find it in your local spice shop, you may need to source it online, as it provides a unique aroma that cannot be replicated by other herbs.
- Kashmiri chili powder: A mix of mild paprika and a pinch of cayenne pepper
- Cultured butter: High-quality unsalted butter
Equipment
- Slow cooker
- Measuring spoons
- Measuring cups
- Ladle
Up next · Part 2 of 3
3 steps · 4 h of cooking · what to look for at each stage
Step-by-step instructions (Part 2)