Easy Pizza Pasta Casserole

Easy Pizza Pasta Casserole 2 lbs ground beef or 2 lbs ground venison 1 large onion, chopped 1 clove garlic, minced 1 teaspoon italian seasoning 2 tablespoons olive oil 2 (26 ounce) jars spaghetti sauce 16 ounces rotini pasta, cooked and drained 5 cups shredded mozzarella cheese ( 20 oz) 8 ounces sliced pepperoni Brown ground beef, onion, garlic and seasoning in oil. Drain. Stir in pasta, spaghetti sauce and 3 cups cheese. Place mixture in 2 greased 9x13x2 inch baking pans or 4 square pans. Sprinkle with remaining mozzarella. Top with pepperoni. Cover and freeze up to 3 months. To cook now: Bake uncovered at 350 degrees for 25-30 minutes, until heated through. To bake frozen casserole: Thaw in refrigerator overnight and bake at 350 for 35-40 minutes, till hot.