Christmas Eve Pizza Casserole - cooking recipe

Ingredients

4 ounces uncooked spaghetti
1/4 lb sliced pepperoni
1/2 lb ground beef, browned
1 medium onion, chopped
4 tablespoons butter, melted and divided
1 green pepper, chopped
16 ounces tomato sauce, divided
1 cup grated swiss cheese, divided
16 ounces sliced mozzarella cheese, divided
4 ounces canned chopped mushrooms, drained
1/2 teaspoon oregano
1/2 teaspoon basil

Preparation

Cook spaghetti according to package directions.
Boil pepperoni in water for 5 minutes to remove fat; drain.
In medium skillet, saute onion in one tablespoon butter until soft.
Remove from skillet and saute bell pepper in 1 tablespoon butter until partially soft.
Preheat oven to 350 degrees.
Pour remaining butter into 9 x 13 baking dish.
Toss spaghetti in butter.
Cover with 8 ounces tomato sauce.
In order, add half of Swiss cheese, pepperoni, half of mozzarella, all mushrooms and onions.
Next spread browned ground beef, oregano, basil and green peppers.
Top with remainder of Swiss cheese, sauce and mozzarella. Bake 20 to 25 minutes.