1-First Step: Preparation and Initial Seasoning Begin by cutting your 1 pound of boneless chicken into uniform 1 to 1½ inch pieces. Consistency in size ensures even cooking throughout all pieces. Pat the chicken dry with paper towels to remove excess moisture, which helps the marinade adhere better and promotes proper charring during cooking. In a large bowl, combine the chicken with the salt, Kashmiri red chili powder (using ½ teaspoon for a milder version or up to 2 teaspoons for more heat), turmeric, roasted cumin powder, coriander powder, garam masala, chaat masala (if using), black pepper, kasuri methi, and lemon juice. Mix thoroughly to ensure each piece is evenly coated with the spice blend. Let this mixture rest for 10 to 15 minutes, allowing the meat to begin absorbing the flavors.

2-Second Step: Creating the Marinade After the initial resting period, add the ginger garlic paste, oil (mustard oil preferred for authentic flavor), and Greek yogurt to the bowl with the spiced chicken. Mix everything well to form a thick, consistent marinade that clings to the chicken pieces. The combination of yogurt’s enzymes and acid from the lemon juice will begin tenderizing the meat while imparting the rich, creamy texture characteristic of tandoori preparations. If you’re using bell peppers and onions for the skewers, add these at this stage and mix to coat them evenly with the marinade. The vegetables will absorb some of the flavors while contributing their natural sweetness to the final dish.

3-Third Step: Marination Process Cover the bowl tightly with plastic wrap or transfer the mixture to a sealable container. Place it in the refrigerator to marinate for a minimum of 8 hours, though extending to 48 hours will deepen the flavors significantly. While shorter marination times of just 20 minutes can work in a pinch, the extended resting period allows the spices to penetrate thoroughly and the yogurt to work its tenderizing magic. Chicken thighs require less marination time (minimum 20 minutes) due to their higher fat content, while chicken breasts benefit from longer marination to remain juicy. This resting period is crucial for authentic flavor development, so plan accordingly and avoid rushing this step.

4-Fourth Step: Skewering Preparation While the chicken marinates, prepare your skewers. If using wooden skewers, soak them in water for at least 30 minutes to prevent burning during cooking. Metal skewers don’t require soaking and conduct heat well for more even cooking. When ready to assemble, thread the marinated chicken pieces onto the skewers, alternating with bell peppers and onions if you’ve included them. Leave a little space between pieces to allow heat to circulate evenly. Don’t pack the skewers too tightly, as this can lead to uneven cooking. If you’re using different types of vegetables, group them by cooking time, placing those that take longer to cook closer to the center of the skewer where heat is most intense.

5-Fifth Step: Cooking Method Preheat your oven to 240°C (460°F) and line a baking tray with aluminum foil for easy cleanup. Arrange the skewers on the tray, ensuring they’re not touching each other to allow proper air circulation. Bake for 9 to 10 minutes, then carefully turn each skewer and bake for another 9 to 10 minutes until the chicken is fully cooked. For those desirable char marks, switch to broil mode for the final 2 minutes, watching closely to prevent burning. Remove the skewers from the oven and immediately brush with melted butter or mustard oil to add shine and enhance the flavors. This final step mimics the basting that would happen in a traditional tandoor, adding richness and visual appeal to the finished dish.