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Four toasted meatball subs with melted provolone cheese and marinara sauce on a baking sheet.

Easy Weeknight Meatball Subs

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Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings 4 servings
Calories 680 kcal

Ingredients
  

  • 16 -20 frozen pre-cooked meatballs
  • 24 ounces marinara sauce
  • 4 hoagie roll s
  • 8 slices provolone cheese
  • 1/4 cup grated Parmesan cheese
  • 2 tablespoons unsalted butter, softened
  • 1/4 teaspoon garlic powder
  • 1/2 teaspoon dried oregano

Instructions
 

  • Preheat oven to 400 degrees Fahrenheit.
  • In a medium saucepan, combine frozen meatballs and marinara sauce over medium-low heat.
  • Simmer for 15 minutes, stirring occasionally, until meatballs are heated through to an internal temperature of 165 degrees Fahrenheit.
  • Slice hoagie rolls lengthwise, being careful not to cut all the way through.
  • Mix softened butter and garlic powder in a small bowl and brush onto the inner surfaces of the rolls.
  • Place rolls on a baking sheet and toast in the oven for 3 to 5 minutes until golden brown.
  • Place 4 to 5 meatballs into each toasted roll and spoon over additional sauce.
  • Top each sandwich with 2 slices of provolone cheese, Parmesan, and dried oregano.
  • Return the subs to the oven for 2 to 3 minutes until the cheese is melted and bubbling.
  • Remove from oven and serve immediately.