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Meatball Sub Casserole recipe


  • Author: Sophia

Ingredients

    • Frozen Cooked Meatballs: 1 bag (24-32 ounces, about 28-40 small to medium-sized meatballs)
        • Italian-style meatballs work best for flavor. Choose your favorite brand. No need to thaw them first if they’re fully cooked; they’ll heat through in the casserole. If using homemade meatballs, ensure they are cooked through.

    • Hoagie Rolls or Sub Buns: 4 to 6 large rolls (or 1 large loaf of French or Italian bread)
        • The foundation of our “sub.” You’ll be slicing these to create the bread layer. Sturdier rolls hold up better. Day-old bread works well too as it absorbs the sauce without getting too soggy.

    • Marinara Sauce: 1 large jar (24-32 ounces)
        • Use your favorite store-bought marinara sauce for convenience, or use homemade if you prefer. A good quality, flavorful sauce makes a big difference.

    • Shredded Mozzarella Cheese: 2 to 3 cups (8-12 ounces)
        • The star of the cheesy topping! Low-moisture, part-skim mozzarella melts beautifully and gives that classic cheese pull. Feel free to use more if you’re a cheese fanatic.

    • Shredded or Grated Parmesan Cheese: 1/4 to 1/2 cup
        • Adds a salty, nutty depth of flavor to the cheese topping. Freshly grated is always best, but pre-grated works too.

    • Butter or Olive Oil: 2 tablespoons (Optional, for toasting bread)
        • If you want an extra crispy, flavorful bread base, you can lightly toast the bread with butter or olive oil before layering.

    • Italian Seasoning: 1 teaspoon (Optional, for extra flavor)
        • A blend of dried oregano, basil, thyme, and rosemary can enhance the Italian flavors. Sprinkle over the sauce or meatballs.

    • Garlic Powder: 1/2 teaspoon (Optional, for extra flavor)
        • Can be sprinkled over the bread or mixed into the sauce.

    • Fresh Parsley or Basil: 2 tablespoons, chopped (For garnish, optional)
        • Adds a touch of freshness and color right before serving.

    • Red Pepper Flakes: Pinch (Optional, for a touch of heat)
        • Sprinkle over the top if you like a little spice.

Ingredient Notes:

    • Meatballs: Turkey or chicken meatballs can also be used as a lighter alternative.

    • Bread: Some people prefer to use Texas toast (garlic bread slices) as the base, which adds an extra layer of garlic flavor. If doing so, you might arrange them to cover the bottom of the dish.

    • Cheese: Provolone cheese slices or shredded provolone can be used in place of or in combination with mozzarella for a slightly sharper, tangier flavor.


Instructions

    1. Preheat Oven and Prepare Dish: Preheat your oven to 375°F (190°C). Lightly grease a 9×13 inch baking dish. This helps prevent sticking, although the sauce usually does a good job of that.

    1. Prepare the Bread Layer:
        • Slice your hoagie rolls or sub buns horizontally, then cut them into 2-3 inch wide pieces. If using a loaf of French or Italian bread, slice it into 1-inch thick rounds or pieces.

        • Arrange the bread pieces in a single layer to cover the bottom of the prepared baking dish. You want good coverage, but it’s okay if there are small gaps.

        • (Optional Toasting): For a crispier bread base, you can lightly brush the bread pieces with melted butter or olive oil and sprinkle with garlic powder. Bake for 5-7 minutes at 375°F (190°C) until just lightly toasted before proceeding.

    1. Add First Sauce Layer: Spoon about one-third to one-half of the marinara sauce evenly over the bread layer. This helps the bread absorb flavor and stay moist.

    1. Arrange the Meatballs: Place the frozen (or cooked homemade) meatballs in a single layer over the sauce-covered bread. Distribute them evenly throughout the dish.

    1. Add Remaining Sauce and Seasonings: Pour the remaining marinara sauce over the meatballs, ensuring they are well-coated. If using Italian seasoning and/or garlic powder (and didn’t use it on the bread), sprinkle it evenly over the sauce.

    1. Top with Cheese: Generously sprinkle the shredded mozzarella cheese evenly over the top of the sauce-coated meatballs. Follow this with a dusting of grated Parmesan cheese for that extra savory, salty kick.

    1. Bake the Casserole:
        • Place the baking dish in the preheated oven.

        • Bake for 25-35 minutes, or until the sauce is bubbly around the edges, the meatballs are heated through, and the cheese is completely melted, golden brown, and slightly bubbly in spots.

        • If the cheese starts to brown too quickly before the casserole is heated through, you can loosely tent the dish with aluminum foil for the remaining baking time.

    1. Rest Before Serving: Once baked, carefully remove the casserole from the oven. Let it rest for 5-10 minutes before serving. This allows the cheese to set slightly and the flavors to meld, making it easier to serve and less likely to be scorching hot.

    1. Garnish and Serve: Sprinkle with fresh chopped parsley or basil and a pinch of red pepper flakes (if desired) just before serving. Scoop out individual portions and enjoy!

Nutrition

  • Serving Size: one normal portion
  • Calories: 550-750