Description
This easy meatball sub casserole offers all the comforting flavors of a classic meatball sandwich baked into a convenient, family-friendly dish. It’s a perfect weeknight meal ready in about 30 minutes.
Ingredients
- 1 lb lean ground beef
- 1/2 cup breadcrumbs
- 1 large egg
- 1/4 cup grated Parmesan cheese
- 1 tsp garlic powder
- 1 tsp Italian seasoning
- 1/2 tsp salt
- 1/4 tsp black pepper
- 2 cups marinara sauce
- 4 hoagie rolls, sliced
- 2 cups shredded mozzarella cheese
Instructions
- Preheat your oven to 375°F (190°C).
- In a large bowl, combine the ground beef, breadcrumbs, egg, Parmesan cheese, garlic powder, Italian seasoning, salt, and black pepper. Mix gently until just combined.
- Form the mixture into bite-sized meatballs, about 1 tablespoon each.
- Arrange the meatballs in a single layer in a 9×13 inch baking dish.
- Pour the marinara sauce evenly over the meatballs.
- Place the sliced hoagie rolls on top of the sauce and meatballs.
- Sprinkle the shredded mozzarella cheese over the hoagie rolls.
- Bake for 25 minutes, or until the cheese is melted and bubbly, and the meatballs are cooked through (internal temperature of 165°F).
- Let the casserole rest for 5 minutes before serving.
Notes
- For a less greasy casserole, use lean ground beef.
- Add red pepper flakes to the meatball mixture for a spicy kick.
- Substitute ground turkey or plant-based meat for a lighter option.
- Lightly toasting the hoagie roll slices before assembling can help prevent sogginess.
- Fresh basil leaves can be added as a garnish before serving.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Casserole
- Method: Baking
- Cuisine: Italian-American
Nutrition
- Serving Size: 1 slice
- Calories: 420
- Sugar: 6g
- Sodium: 890mg
- Fat: 18g
- Saturated Fat: 7g
- Unsaturated Fat: 8g
- Trans Fat: 0.5g
- Carbohydrates: 38g
- Fiber: 3g
- Protein: 26g
- Cholesterol: 95mg
Keywords: Meatball Sub Casserole Dinner, Meatball sub casserole recipe, Easy meatball sub casserole, Cheesy meatball sub casserole, Meatball casserole dinner ideas, Baked meatball sub casserole, Meatball sub casserole with pasta, Meatball sub casserole with bread, How to make meatball sub casserole, What is meatball sub casserole, Best meatball sub casserole, Quick meatball sub casserole, Meatball sub casserole without bread, Ground beef meatball sub casserole, Italian meatball sub casserole, Family friendly meatball sub casserole, Meatball sub casserole for weeknight dinner, Comfort food meatball sub casserole, Meatball sub casserole bake, Meatball sandwich casserole, Meatball sub casserole with marinara