Quick Quiche- Danielle

My husband loves this one and it's really simple since it uses bisquick (you can even use reduced fat bisquick without a difference in taste).

1 (10 oz) package frozen chopped spinach
8 eggs
3 cups milk
1 tsp salt
1/2 cup chopped onion
1/2 cup butter, melted
1 1/2 cups Bisquick
2 cups grated cheddar or Monterey jack cheese
2 cups diced ham

Prepare spinach according to package directions. Drain and squeeze out liquid; set aside. Beat eggs in a large bowl; stir in milk and salt. In a small bowl, microwave onion in butter for about 2 minutes; stir into egg mixture. Whisk in Bisquick. Add spinach, cheese, and ham. Pour into a greased 9x13 baking dish. Bake at 350 degrees for about 50 minutes or until cooked through. Let stand for 10 minutes before cutting into squares. Makes about 12 servings. (sorry, no picture...)