Bean Enchilada Casserole

pkg (12 oz each) frozen whole kernel corn, frozen whole kernel

each) rosarita premium whole black beans

each) rosarita no fat traditional refried beans

Pam original no-stick cooking spray

Corn tortillas (6 inch), soft

Cheddar cheese, sharp

each) red enchilada sauce, red

each) hunt's® petite diced tomatoes, undrained