IMPOSSIBLE BACON PIE

12 slices bacon, cooked and crumbled
1 cup shredded Swiss cheese
1/3 cup chopped onion
3/4 cup Bisquick
1 1/2 cups milk
3 eggs
1/8 tsp. black pepper

1. Sprinkle bacon, cheese, and onion into greased pan.
2. Mix remaining ingredients and pour into pan.
3. Bake at 400 degrees for 35 minutes.