Meatball Casserole This recipe calls for Old World Style® Traditional Sauce Find Near You Enter your zip code Search of 0 Prep time 15 minutes Cook time 35 minutes 00:50:00 Servings 4 Share Pinterest PDF PRINT EMAIL Ingredients 1/2 small white onion 2 cloves garlic 2 Tbsp. olive oil 1 lb. lean ground beef 1 egg 2 Tbsp. grated Parmesan cheese 1 Tbsp. Dijon mustard 1 1/2 Tbsp. dried parsley, crushed 1 1/2 tsp. dried oregano leaves 1/4 tsp. salt 1/8 tsp. ground black pepper 1 jar RAGÚ® Old World Style® Traditional Sauce 2 cups shredded part-skim Mozzarella cheese, (about 8 oz.) Instructions 1. Preheat oven to 350°F. 2. Process onion and garlic in food processor until finely chopped. Heat olive oil in 8-inch skillet over medium heat and cook onion mixture, stirring occasionally, 5 minutes or until onion is translucent. Remove from heat and let cool completely. 3. Combine onion mixture with remaining ingredients except Mozzarella cheese and sauce in large bowl; shape into 20 (2-in.) meatballs. 4. Arrange meatballs in 13 x 9-inch baking dish. Bake 25 minutes; pour sauce over meatballs, then sprinkle with cheese. Bake an additional 10 minutes or until meatballs are thoroughly cooked. Remove from oven and let stand 5 minutes before serving Tags: Tomato Seasonal Favorites Meat Dishes