Black Bean & Mixed Rice Casserole Recipe

Cook rice according to package directions, discarding spice packet. Spray medium skillet with cooking spary; heat over medium heat until hot. Add onion, green and red pepper, mushrooms, and Italian seasoning; cook, covered, over medium heat until mushrooms are wilted, about 5 minutes. Cook, uncovered, until vegetables are tender and excess moisture gone, 5 to 8 minutes. Combine rice, mushroom mixture, chicken, beans, corn, peas, sour cream and 1 cup cheese; season to taste with salt and pepper. Spoon into 2-quart casserole; sprinkle with remaining cup cheese. Bake, uncovered, at 350 until hot through, about 30 minutes. Note: Leftover cooked chicken can be used.