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Cheesy Meatball Subs

Irresistible warm meatballs tucked into soft rolls with gooey mozzarella, perfect for weeknight dinners or party gatherings.
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 50 minutes
Course Dinner, Main Course
Cuisine American, Italian
Servings 4 servings
Calories 650 kcal

Ingredients
  

Meatball Ingredients

  • 1 lb ground beef (80/20 for flavor; leaner if preferred)
  • 1/2 cup bread crumbs (use panko for lighter texture)
  • 1/4 cup grated Parmesan cheese
  • 1 large egg
  • 2 cloves garlic, minced (or 1 tsp garlic powder)
  • 1 tsp salt
  • 1/2 tsp black pepper

Assembly Ingredients

  • 2 cups marinara sauce (store-bought or homemade)
  • 1-2 cups shredded mozzarella cheese
  • 4 hoagie rolls (split)
  • 1-2 tbsp olive oil (for toasting rolls)

Instructions
 

Preparation

  • Preheat the oven to 375°F (190°C). Line a baking sheet with parchment or lightly oil it.
  • In a large bowl combine ground beef, bread crumbs, Parmesan, egg, minced garlic, salt, and pepper. Mix gently until just combined to avoid dense meatballs.
  • Shape the mixture into evenly sized meatballs (about 1½ inches each) and place them on the prepared baking sheet.

Cooking

  • Bake meatballs for about 18–22 minutes, until cooked through (internal temperature of 160°F or 71°C).
  • While the meatballs bake, heat marinara in a saucepan over medium heat until simmering.
  • Add the cooked meatballs to the sauce and let them simmer for 3–5 minutes.
  • Slice the hoagie rolls and brush the cut sides lightly with olive oil. Toast them face-up in the oven for 3–5 minutes until golden.

Assembly

  • Place 3–4 meatballs in each roll, spoon extra marinara over them, and top generously with shredded mozzarella.
  • Broil on high for 1–3 minutes until the cheese is melted and bubbly. Serve immediately.

Notes

For make-ahead options, meatballs can be baked and sauced in advance. Serve these subs with a side of green salad or roasted vegetables for balance.
Keyword Cheesy Meatball Subs, Comfort Food, Easy Dinner, Meatball Recipe, Party Food