Flake-Baked Chicken

(Please note that the recipe's title does NOT necessarily refer to the chef...)
4 boneless skinless chicken breasts (about 1 1/3 lb.)
4 T. mayo
2 C. cereal (I always use Special K)
1/2 t. garlic powder
1/2 t. onion powder
1/4 t. salt
1/4 t. black pepper

Preheat oven to 425. Pound chicken flat; put in a 9x13 pan. Spread 1 tbsp. mayo on each breast.
Mix cereal and other ingredients in a ziploc bag; crush and mix well. Sprinkle flakes on chicken.
Bake covered 15 minutes.