6 to 8 slices American cheese
1 pkg. frozen spinach
2 c. Cheddar cheese, grated
8 eggs
1/2 c. milk
small onion, chopped

Line sides of pie plate with cheese slices. Beat eggs; add milk, onions and spinach. Add 1 1/2 cups cheese. Pour egg mix over cheese slices. Add rest of cheese on top.

Bake at 350°F for 45 minutes or until set. Let cool 5 minutes; slice and serve. Other ingredients for variation: bacon, ham, tomatoes, peppers.