Ingredients
The Chicken and Sauce
- 2 lbs (900g) boneless, skinless chicken thighs, cut into 2-inch pieces
- 1 can (14 oz / 400g) crushed tomatoes
- 2 tbsp tomato paste
- 1 medium yellow onion, diced
- 4 garlic cloves, minced
- ½ tsp sugar
The Spice Blend
- 1 tbsp garam masala
- 1 tsp ground cumin
- 1 tsp ground coriander
- 1 tsp smoked paprika
- 1 tsp chili powder (or Kashmiri red chile powder)
- 1 tsp ground ginger
- 1 tsp garlic powder
- ½ tsp turmeric
- 1½ tsp salt
The Cream Finish
- ½ cup (120ml) heavy cream or full-fat coconut milk
For Serving
- Basmati rice, freshly cooked
- Warm naan or roti
- Fresh cilantro, roughly torn or chopped
- Raita (plain yogurt, grated cucumber, fresh mint, pinch cumin)
- Mango chutney
Instructions
- Combine everything. Add the chicken pieces directly to the slow cooker. Add the crushed tomatoes, tomato paste, diced onion, minced garlic, and sugar. Add all the spice blend ingredients. Stir everything together until the chicken is coated and the spices and tomatoes are fully combined.
- Cook. Set to LOW and cook for 5 to 6 hours, until the chicken is completely tender and cooked through and the sauce is deeply fragrant and rich. The sauce will be more liquid than the final result — the cream will thicken it in the next step.
- Add the cream. Switch to KEEP WARM. Pour in the heavy cream (or coconut milk). Stir continuously for one to two minutes until the cream is fully incorporated and the sauce turns the characteristic pale orange-red and becomes glossy and coating. Taste and adjust seasoning — more garam masala if the spice needs lifting, more salt, a pinch of cayenne for heat.
- Optional blend. For a smoother, restaurant-style sauce, use an immersion blender to partially blend the sauce before adding the cream — blend a few passes through the sauce, leaving some texture from the chicken pieces.
- Serve. Spoon generously over basmati rice in wide bowls. Scatter fresh cilantro over the top. Serve with warm naan, a spoonful of raita alongside, and mango chutney in a small dish. Bring to the table immediately.
Notes
- Dump and go means everything in at once. No sautéeing the onion. No blooming the spices in hot oil. No stovetop step. Everything goes into the slow cooker raw and the extended cook does the work. The onion softens completely during the five-to-six-hour cook and becomes indistinguishable from the sauce. The spices bloom in the liquid of the slow cooker rather than in hot oil, producing a slightly more integrated, slightly less assertive spice profile than the stovetop version — which is appropriate for a weeknight dish intended to please a broad audience.
- Cream at KEEP WARM — always. Heavy cream added to the slow cooker during the cook can separate in the sustained heat. Added at KEEP WARM temperature after the cook, stirred continuously, it produces the smooth, glossy sauce the recipe requires.
- Kashmiri chile powder produces a more vibrant color. Standard chili powder produces an orange-red sauce. Kashmiri red chile powder — available at Indian grocery stores and online — produces a deeper, more jewel-red sauce with slightly less heat than standard chili powder. The color difference is immediately visible and specifically beautiful.
- The spice quantities are calibrated for broad accessibility. For a more intensely spiced result — closer to a restaurant version — increase all spice quantities by twenty-five percent and add a quarter teaspoon of cayenne pepper. The dump and go format’s integrated spice profile is a feature for weeknight cooking; a more assertive version is available by simply increasing quantities.
- Fresh cilantro at serving — not at the start. Fresh cilantro added to the slow cooker at the beginning of a five-to-six-hour cook loses its aromatic character entirely. Added at serving, it provides the bright, herbal, aromatic finish that is one of the most recognizable elements of the dish’s presentation.
- This dish improves overnight. The spice blend continues to integrate with the sauce during refrigeration. Day-two tikka masala is consistently more complex and more cohesive than the freshly made version — specifically worth making ahead.
- Serve with both rice and naan. The combination of rice for absorbing the sauce and naan for scooping it produces the complete experience. Rice or naan alone is incomplete — both together is the correct format.
- Prep Time: 10 minutes
- Cook Time: 5–6 hours (on LOW)
- Category: Dinner, Main Dish
- Method: Slow Cooking
- Cuisine: American, British, Indian