2 16-oz packages cheese pierogies
1 16-oz jar pizza sauce
1/2 lb spicy Italian sausage, cooked
4 oz sliced pepperoni
1 small green bell pepper, seeded and small diced
1 small yellow onion, small diced
1 teaspoon dried oregano
1 1/2 cups shredded mozzarella cheese
In a large saucepot, boil the pierogies according to the package directions. Drain in a colander and set aside to cool slightly.
Meanwhile, preheat the oven to 375 degrees F. Grease a 9x13 casserole dish.
Spread 1/3 of the pizza sauce over the bottom of the prepared casserole dish.
Add half of the cooked pierogies to the casserole dish. Top with 1/3 of the pizza sauce, half of the sausage, pepperoni, green bell pepper, onion, oregano, and shredded cheese.
Repeat the layering with the remaining ingredients.
Bake for 15-20 minutes, until the cheese is melted and the sauce is bubbling.
Allow to sit for 10 minutes before cutting and serving.