Instructions

  1. Preheat oven to 400 degrees.
  2. Sautee onions in butter, margarine or oil over medium heat, until soft.
  3. Place chicken breasts in casserole dish and season with salt (or seasoning salt), pepper and garlic.
  4. Pour mushrooms and sauteed onions over chicken. Cover with BBQ sauce.
  5. Cover dish with lid or aluminum foil. Bake for 1 hour (2 hours if breasts are frozen).