Preheat oven to 425F (220C). Spray a 9-inch square baking dish with cooking spray.
In the prepared dish (or in a separate bowl) whisk together tomato paste, curry powder, garlic, chicken broth, and mango chutney.
5 tablespoons tomato paste, 1-2 tablespoons curry powder, 3 teaspoons minced garlic, 1 ¼ cups low sodium chicken broth, ½ cup mango chutney
Add uncooked rice, onion, bell pepper, diced tomatoes (with juice), and raw chicken to the baking dish, then combine with the sauce.
1 ½ cups uncooked instant white rice, 1 cup diced onion, 1 green bell pepper, 1 14.5 oz. can diced tomatoes, 1 lb. boneless skinless chicken breasts, thighs, or tenderloins
Cover dish tightly with foil. Bake for 25 minutes. Uncover and give it all a stir.
Return the dish to the oven, uncovered, and bake for an additional 5 minutes, or until chicken is cooked through and rice is tender.
Let stand 5 minutes before serving. Garnish with optional toppings.
Optional garnish: toasted shredded coconut, sliced toasted almonds, sliced green onion, fresh herbs, golden raisins