Sheet-Pan Chicken Tikka Thighs

Name: Sheet-Pan Chicken Tikka Thighs
Prep time: 10 min
Cook time: 50 min
Total time: 1 h
Cuisine: Asian, Indian
Ingredients: 2 tablespoons full-fat Greek or Indian yogurt; 1 teaspoon ginger paste or freshly grated ginger; 1 teaspoon garlic paste or freshly grated garlic; 1 1/2 teaspoons Kashmiri red chile powder; 1 1/2 teaspoons garam masala; 1 1/2 teaspoons ground cumin; 1/2 teaspoon ground turmeric; Salt; 2 tablespoons vegetable oil; 1 pound boneless, skinless chicken thighs; 2 large bell peppers, chopped into 1-inch pieces; 1 red onion, chopped into 1-inch pieces; 1 teaspoon cumin seeds; Cooked rice, for serving (optional)