Spinach Pie - cooking recipe

Ingredients

1 (10 ounce) package frozen chopped spinach, thawed and drained
1/2 medium onion, chopped (can use dried minced Onions as a short cut)
1 (4 ounce) can mushrooms, stems and pieces
1 cup mozzarella cheese, shredded
3/4 cup Bisquick
1 1/4 cups milk
3 eggs
1 teaspoon salt
1/4 teaspoon pepper

Preparation

Squeeze water from Spinach.
Place Spinach in a greased 9\" Pie Plate.
Add Onions, Mushrooms and Cheese.
*Note:recipe can be prepared to this point, then refrigerated for completion later in the day
In a bowl, beat Eggs, then add Bisquick, salt and Pepper.
Add milk gradually.
Pour over Spinach.
Bake at 400 degrees F for 40 minutes.