Another favorite. This sounds gross, but I promise it's great. You can use Pepsi or Coke product. It makes a runny, mild BBQ sauce. I usually serve it with corn or over mashed potatoes.
1-2 pounds boneless, skinless chicken breast
1 cup ketchup
1 can of Pepsi (Wild Cherry or Diet works too!)
1 teaspoon mustard
Season chicken breast with garlic salt. Combine ketchup, pop, mustard, and onion flakes. Mix well with whisk. Pour over chicken in 9 x 13 baking dish, usually lined with foil. Bake 1 hour on 350. It will sort of taste like BBQ Chicken. I love it!