How to Make Meatball Sub Casserole - A Step-by-Step Guide

Meatball Sub Casserole is a delicious and hearty dish that combines all the flavors of a classic meatball sub in a convenient casserole form. This recipe is perfect for feeding a crowd or for a comforting family dinner. It's a great way to enjoy the flavors of a meatball sub without all the mess of assembling individual sandwiches.

The key ingredients for this recipe are meatballs, marinara sauce, Italian bread, mozzarella cheese, and Parmesan cheese. The meatballs can be homemade or ...

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Ingredients

  • 1 (16 ounce) package frozen garlic bread
  • 2 (24 ounce) jars spaghetti sauce
  • 40 Italian-style frozen meatballs
  • 2 cups shredded mozzarella cheese
  • ¼ cup grated Parmesan cheese

Information

  • Prep Time: 10 mins
  • Cook Time: 50 mins
  • Total Time: 1 hr
  • Servings: 8
  • Yield: 8 servings

  • Preheat oven to 425 degrees F (220 degrees C).
  • Heat garlic bread with spread side up on a baking sheet in the preheated oven until warm and golden brown, 10 to 12 minutes. Set aside to cool.
  • Reduce oven temperature to 350 degrees F (175 degrees C).
  • Bring spaghetti sauce to a boil in a large pot. Place frozen meatballs into sauce. Reduce heat to low and simmer until meatballs are heated through, about 20 minutes.
  • Tear garlic bread into bite-size pieces and spread into bottom of a 9x13-inch baking dish. Pour spaghetti sauce and meatballs over garlic bread, coating bread with sauce and distributing meatballs evenly. Spread mozzarella cheese over top in a layer, followed by a layer of Parmesan cheese.
  • Bake casserole until cheese has melted, 20 to 25 minutes.
  • Nutrition

    733 cal.

    • Total Fat: 37g
    • Saturated Fat: 12g
    • Cholesterol: 140mg
    • Sodium: 1386mg
    • Total Carbohydrate: 58g
    • Dietary Fiber: 8g
    • Total Sugars: 15g
    • Protein: 39g
    • Vitamin C: 4mg
    • Calcium: 342mg
    • Iron: 5mg
    • Potassium: 940mg