Instructions

  1. Spray 9x13 inch baking dish (glass is best).
  2. Layer cooked sausage, cheese, raw onion and mushroom in dish.
  3. Mix Bisquick, salt and eggs. Beat well.
  4. Add milk and stir until smooth.
  5. Pour over mixture in dish. (can be covered and refrigerated at this point).
  6. Bake covered at 350 degrees F for 35 minutes (add 5-10 if refrigerated).