Meatball Sub Casserole

Meatball Sub Casserole

Feed a crowd with this Meatball Sub Casserole from Delish.com.

Ingredients

  • ground beef
    1 lb.
  • garlic

    minced

    2 cloves
  • egg
    1 large
  • bread crumbs
    ⅓ c.
  • freshly chopped parsley

    plus more for garnish

    2 tbsp.
  • kosher salt
  • freshly ground black pepper
  • vegetable oil
    1 tbsp.
  • cooking spray
  • baguette

    sliced 3/4"-thick

    1
  • melted butter
    4 tbsp.
  • garlic

    minced

    2 cloves
  • italian seasoning
    1 tsp.
  • kosher salt
  • freshly ground black pepper
  • freshly shredded mozzarella

    divided

    2 c.
  • marinara sauce
    3 c.

Directions

  1. 1

    Preheat oven to 400°. Make meatballs: In a large bowl, combine ground beef, garlic, egg, bread crumbs, and parsley. Season generously with salt and pepper, then stir together until just combined. Form into 30 evenly sized balls.

  2. 2

    In a large skillet over medium-high heat, heat oil. Cook meatballs, in two batches, until no pink remains, 6 to 7 minutes, then drain on a paper towel-lined plate. 

Meatball Sub Casserole

Meatball Sub Casserole

673 cal

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About this Recipe

Craving that comforting taste of a classic meatball sub but want an easy way to feed a crowd without the fuss? This Meatball Sub Casserole delivers all the flavor you love in a convenient, low-sugar bake.

This Meatball Sub Casserole transforms your favorite sandwich into a hearty, weeknight-friendly dinner party dish perfect for feeding a crowd. By layering all the delicious elements, you get rich flavors and cheesy goodness in every bite, making it an ideal choice for busy evenings while also being a low-sugar option. It’s a guaranteed crowd-pleaser that brings classic American and Italian-inspired flavors to your table.

Prepare for a symphony of textures and flavors with this beef meatball casserole. You'll savor succulent, homemade beef meatballs nestled in a rich marinara sauce, all topped with gooey, freshly shredded mozzarella cheese. The baguette slices become wonderfully golden and tender, soaking up the savory juices to create a truly comforting, satisfying dish. This naturally nut-free and low-sugar dinner is designed to be deeply satisfying and easy to love, showcasing classic meatballs in a fresh, baked format.

While this classic meatball casserole is a star as-is, you can easily customize it. For a richer flavor, consider using a blend of ground beef and pork for your beef meatballs. Feel free to experiment with different types of shredded cheese, perhaps adding some provolone for an extra sharp kick alongside the mozzarella in your cheesy meatball casserole. If you're out of fresh parsley, dried parsley or even a sprinkle of dried oregano can work as a substitute.

This cheesy meatball casserole is an excellent choice for a cozy family dinner or when you need a hearty dish to feed a crowd at your next dinner party. Serve it with a crisp green salad to balance the richness, and watch it become a weeknight meal favorite.

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