Easy BBQ Chicken Bake Source: The Pinning Mama Ingredients: chicken breasts or tenders BBQ sauce onion, diced cheddar cheese, grated Directions: Preheat oven to 350. Place chicken in a greased baking dish. Spread BBQ sauce over chicken. Sprinkle with onion and cheese. Cover with foil and bake until chicken is done (about 30 minutes for thin-sliced breasts or tenders, 40-50 minutes for breasts).