Spinach/ Cheese Angel Hair Pasta Casserole

1 (10 ounce) package frozen chopped spinach
1 egg, slightly beaten
1/2 cup sour cream
1/2 cup milk
2 tablespoons grated parmesan cheese
1/2 small onion, chopped
1/2 teaspoon salt
black pepper, to taste
2 cups monterey jack cheese, shredded
4 ounces angel hair pasta
Directions:

1
Preheat oven to 350'.
2
Cook Spinach and drain well.
3
Cook Angel hair spaghetti according to package and drain well.
4
Combine egg, sour cream, milk, Parmesan cheese, chopped onion, salt, black pepper, and Montery Jack cheese in a large bowl.
5
Stir well to combine Add cooked/drained Spaghetti and Spinach (while hot) to mixture and mix well.
6
Grease lightly a casserole dish and spread mixture into dish.
7
Cover casserole dish and bake for 15 minutes than take out of oven and uncover and bake for 45 minutes longer in oven or until lightly browned.