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Meatball Sub Casserole

This Meatball Sub Casserole is the ultimate comfort food that brings the flavors of a classic sub sandwich to the dinner table in an easy-to-make, crowd-pleasing dish. Whether you're looking for a quick weeknight dinner or a hearty dish for a gathering, this recipe will never disappoint. Try it today, and get ready to hear your family ask for seconds!
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Prep Time 15 minutes
Cook Time 30 minutes
Course Main Course
Cuisine American
Servings 6
Calories 733 kcal

Ingredients
  

  • 1 loaf of Italian or French bread cut into thick slices
  • 8 ounces cream cheese softened
  • 1/2 cup mayonnaise
  • 1 teaspoon garlic powder
  • 1 teaspoon Italian seasoning
  • 2 cup shredded mozzarella cheese (divided)
  • 1/2 cup shredded Parmesan cheese
  • 1 jar marinara sauce
  • 1 bag frozen fully cooked meatballs thawed
  • 1/4 cup chopped fresh parsley

Instructions
 

  • Preheat and Prepare the Baking Dish: Preheat your oven to 375°F (190°C). Lightly grease a 9x13-inch baking dish to prevent sticking.
  • Layer the Bread: Arrange the slices of Italian or French bread in a single layer in the bottom of the prepared baking dish. If necessary, cut the slices into smaller pieces to make them fit snugly.
  • Prepare the Creamy Cheese Mixture: In a medium bowl, mix the softened cream cheese, mayonnaise, garlic powder, and Italian seasoning until smooth and well combined.
  • Spread the Cream Cheese Mixture: Spread the cream cheese mixture evenly over the bread layer. This will add a rich, creamy texture and extra flavor to the casserole.
  • Add the Cheese Layer: Sprinkle 1 cup of shredded mozzarella cheese over the cream cheese mixture. This will help bind the layers together and add a gooey, cheesy texture.
  • Add Meatballs and Sauce: Evenly distribute the thawed meatballs over the cheese layer. Pour the marinara sauce over the meatballs, ensuring they are fully covered.
  • Top with More Cheese: Sprinkle the remaining 1 cup of mozzarella cheese and 1/2 cup of Parmesan cheese over the top. This creates a beautifully golden and bubbly cheesy topping.
  • Bake the Casserole: Cover the baking dish with aluminum foil and bake for 25 minutes. Then, remove the foil and bake for another 10-15 minutes, or until the cheese is melted and bubbly.
  • Garnish and Serve: Remove the casserole from the oven and let it sit for a few minutes. Sprinkle with chopped fresh parsley for a pop of color and added freshness. Serve hot and enjoy!