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Meatball Sub with Marinara and Provolone

Italian Cuisine

Meatball Sub with Marinara and Provolone

Prep 15m Cook 30m 45 min total Serves 4
All Recipes main courselunchsandwich

By Lucia Ferrante

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The meatball sub is Italian-American cooking at its most generous: a hot, messy, two-fisted sandwich born in the immigrant kitchens and corner delis of the U.S. Northeast in the early 20th century. In Italy, meatballs (polpette) are typically served small as their own course, not piled on bread, so the overstuffed sub roll is a distinctly American flourish, shaped by abundance and the lunch-counter appetite. This version keeps the meatballs honest: ground beef bound with egg, breadcrumbs, and Parmesan, baked until browned, then simmered in marinara so they soak up the bright, garlicky tomato sauce. Tucked into a sturdy hoagie roll and crowned with provolone melted under the broiler, it delivers the holy trinity of bread, sauce, and cheese in every bite. It's tailgate food, game-day food, the sandwich that defined countless pizzeria menus and church-basement dinners. Serve it hot with plenty of napkins, a side of extra sauce for dunking, and maybe a sharp green salad to cut the richness. Few sandwiches reward a hungry crowd this reliably.

Ingredients

Serves 4

Instructions

  1. 1

    Preheat oven to 400°F (200°C).

  2. 2

    In a bowl, mix ground beef, breadcrumbs, egg, parmesan cheese, and a pinch of salt and pepper.

  3. 3

    Form mixture into 1.5-inch balls and arrange on a baking sheet. Bake for 15-20 minutes until cooked through.

  4. 4

    Heat marinara sauce in a simmer pan. Add baked meatballs and simmer for 5 minutes.

  5. 5

    Place meatballs and sauce into sliced hoagie rolls. Top with provolone cheese.

  6. 6

    Broil subs for 1-2 minutes until cheese melts. Serve hot.

Chef's Tips

  • Cook the meatballs to a safe internal temperature of 160°F (71°C), checked with an instant-read thermometer, before serving.
  • Mix the meat just until the ingredients combine; overmixing compresses the meatballs and makes them dense and tough.
  • Wet your hands with water when rolling so the mixture doesn't stick, and keep the balls a uniform 1.5 inches so they cook evenly.
  • Simmer the baked meatballs in the marinara for at least five minutes so they absorb sauce and stay juicy inside the roll.
  • Toast the cut rolls briefly before filling, or broil the assembled subs only until the provolone melts, so the bread crisps but doesn't burn.

Ingredient Substitutions

  • ground beef ground turkey, ground pork, or a beef-pork blend

    A beef-pork blend is the classic Italian-American choice for juicier meatballs; turkey is leaner, so add a drizzle of olive oil to keep it moist.

  • provolone cheese fresh mozzarella or low-moisture mozzarella

    Mozzarella melts into longer strands; fresh mozzarella is milkier, so pat it dry first to avoid a watery sub.

  • hoagie rolls sub rolls, ciabatta, or a baguette

    Choose a sturdy, slightly chewy roll that can hold sauce without going soggy; toast it lightly for extra structure.

  • breadcrumbs panko or crushed gluten-free crackers

    Panko makes a lighter meatball; gluten-free crumbs keep the dish wheat-free if you also use GF rolls.

  • marinara sauce homemade tomato sauce or arrabbiata

    Homemade lets you control salt and sweetness; arrabbiata adds a spicy kick for those who like heat.

Tags

comfort foodheartymeatballs

Frequently Asked Questions

What internal temperature should the meatballs reach?

Ground beef meatballs must reach 160°F (71°C) to be safe to eat. Use an instant-read thermometer inserted into the center of the largest meatball. The brief simmer in marinara afterward will not lower this temperature.

Can I make the meatballs ahead of time?

Yes. Bake the meatballs up to three days ahead and refrigerate, or freeze them for up to three months. Reheat them directly in the simmering marinara, then assemble the subs just before serving so the bread stays crisp.

How do I keep the sub from getting soggy?

Toast the inside of the rolls before adding the meatballs, which creates a barrier against the sauce. Use a slotted spoon to lift meatballs from the marinara so you don't flood the bread, and serve extra sauce on the side.

What is the best way to melt the cheese?

Place the assembled subs under a broiler for one to two minutes, watching closely. The high overhead heat melts the provolone and lightly toasts the roll edges without overcooking the meatballs that are already hot.

Can I make this gluten-free?

Yes. Use gluten-free breadcrumbs in the meatballs and gluten-free sub rolls. Double-check that your marinara is certified gluten-free, as some jarred sauces use wheat-based thickeners or starches.

What should I serve with meatball subs?

Keep sides simple so they don't compete with the rich sandwich. A crisp green salad, garlic-roasted vegetables, or a handful of seasoned fries all work well. For a crowd, set out extra marinara and grated Parmesan for topping.

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