Meatball Marinara Sub Sandwiches

Featured in: Pecan-Warm Cozy Dinners

This dish layers tender beef meatballs, gently baked then simmered in a flavorful marinara sauce, inside toasted rustic sub rolls. Topped with melted mozzarella and a sprinkle of Parmesan, the subs offer a comforting blend of hearty flavors complemented by fresh herbs. Preparing the meatballs with breadcrumbs, Parmesan, and seasonings ensures a moist texture, while the slow-simmered tomato sauce enhances depth. Perfect for cozy meals and gatherings.

Updated on Mon, 08 Dec 2025 15:19:00 GMT
Meatball Marinara Sub Sandwiches overflowing with cheesy, saucy goodness, a delicious Italian-American dish ready to eat. Save to Pinterest
Meatball Marinara Sub Sandwiches overflowing with cheesy, saucy goodness, a delicious Italian-American dish ready to eat. | pecanfield.com

A hearty, comforting sandwich featuring tender beef meatballs simmered in rich marinara sauce and piled into toasted rustic rolls, then topped with gooey melted cheese—a perfect warm plate for cozy gatherings.

I first served this sandwich to friends and family and received rave reviews; it quickly became a go-to comfort food in my home.

Ingredients

  • For the Meatballs: 500 g (1 lb) ground beef, 50 g (1/2 cup) breadcrumbs, 40 g (1/4 cup) grated Parmesan cheese, 1 large egg, 2 cloves garlic, minced, 1 tbsp chopped fresh parsley, 1 tsp dried oregano, 1 tsp salt, 1/2 tsp black pepper, 2 tbsp milk
  • For the Marinara Sauce: 2 tbsp olive oil, 1 small onion, finely chopped, 2 cloves garlic, minced, 800 g (28 oz) canned crushed tomatoes, 1 tsp sugar, 1 tsp dried basil, 1/2 tsp dried thyme, 1/2 tsp red pepper flakes (optional), Salt and black pepper to taste
  • For Assembly: 4 rustic sub rolls or hoagie rolls (about 20 cm / 8 inches each), 160 g (1 1/2 cups) shredded mozzarella cheese, 40 g (1/4 cup) grated Parmesan cheese, Fresh basil or parsley, for garnish (optional)

Instructions

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Preheat Oven:
Preheat the oven to 200°C (400°F). Line a baking sheet with parchment paper.
Make Meatballs:
In a large bowl, combine ground beef, breadcrumbs, Parmesan, egg, garlic, parsley, oregano, salt, pepper, and milk. Mix gently until combined do not overwork.
Shape Meatballs:
Shape the mixture into 16 meatballs (about 3-4 cm each) and arrange them on the prepared baking sheet.
Bake Meatballs:
Bake the meatballs for 18 20 minutes, until browned and cooked through.
Prepare Sauce:
While the meatballs bake, heat olive oil in a large saucepan over medium heat. Add onion and cook 3 4 minutes until soft. Add garlic and sauté 1 minute.
Cook Marinara:
Stir in crushed tomatoes, sugar, basil, thyme, red pepper flakes (if using), salt, and pepper. Bring to a simmer and cook uncovered for 15 20 minutes, stirring occasionally.
Combine Meatballs and Sauce:
Add the baked meatballs to the sauce. Simmer together for 5 10 minutes to allow flavors to meld.
Toast Rolls:
Slice each sub roll lengthwise, leaving one side attached. Place on a baking tray and toast in the oven for 3 4 minutes until lightly crisp.
Assemble Subs:
Spoon 4 meatballs and plenty of marinara sauce into each roll. Top with mozzarella and Parmesan.
Melt Cheese:
Return subs to the oven for 3 5 minutes, until cheese is melted and bubbly.
Garnish and Serve:
Garnish with fresh basil or parsley, if desired. Serve hot.
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Blend soups, smoothies, sauces, and baby food directly in pots for quick, smooth results.
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Blend soups, smoothies, sauces, and baby food directly in pots for quick, smooth results.
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Save to Pinterest
| pecanfield.com

This sandwich always brings the family together on cold evenings, creating warm memories over hearty meals.

Notes

Pair with a simple green salad and a glass of Chianti for a complete meal.

Required Tools

Large mixing bowl, baking sheet, parchment paper, saucepan, chefs knife, cutting board, spoon or tongs

Allergen Information

Contains Gluten (breadcrumbs, rolls), Milk (cheese, milk), Egg. May contain Soy (check breadcrumbs), tree nuts (check bread/cheese labels). Double-check all packaged ingredients for allergens.

Toasted sub rolls brimming with juicy, savory Meatball Marinara Sub Sandwiches and a layer of melted cheese. Save to Pinterest
Toasted sub rolls brimming with juicy, savory Meatball Marinara Sub Sandwiches and a layer of melted cheese. | pecanfield.com
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Enjoy your homemade meatball marinara subs fresh from the oven for the best flavor and texture.

Questions & Answers

How do you ensure meatballs stay tender?

Mix ground beef with breadcrumbs, egg, cheese, and seasonings gently. Avoid overworking the mixture and bake at a moderate temperature for juiciness.

What gives the marinara sauce its rich flavor?

Simmering crushed tomatoes with garlic, onion, basil, oregano, and a touch of sugar builds a balanced and aromatic sauce.

Can I prepare this in advance?

Yes, both meatballs and sauce can be made ahead and refrigerated. Assemble and toast subs just before serving for best texture.

What type of bread works best for these subs?

Rustic sub rolls or hoagie rolls with a slightly crisp crust and soft interior hold the filling well and toast nicely.

Any tips for melting the cheese perfectly?

After assembling, return subs to the oven for a few minutes until mozzarella melts and bubbles, creating a creamy topping.

Meatball Marinara Sub Sandwiches

Savory beef meatballs in rich marinara served on toasted rustic rolls with gooey mozzarella and Parmesan cheese.

Prep Time
25 minutes
Time to Cook
35 minutes
Total Duration
60 minutes
Created by Michael Allen


Skill Level Medium

Cuisine Italian-American

Makes 4 Portions

Diet Preferences None specified

What You'll Need

Meatballs

01 1 lb ground beef
02 1/2 cup breadcrumbs
03 1/4 cup grated Parmesan cheese
04 1 large egg
05 2 cloves garlic, minced
06 1 tbsp chopped fresh parsley
07 1 tsp dried oregano
08 1 tsp salt
09 1/2 tsp black pepper
10 2 tbsp milk

Marinara Sauce

01 2 tbsp olive oil
02 1 small onion, finely chopped
03 2 cloves garlic, minced
04 28 oz canned crushed tomatoes
05 1 tsp sugar
06 1 tsp dried basil
07 1/2 tsp dried thyme
08 1/2 tsp red pepper flakes (optional)
09 Salt and black pepper to taste

Assembly

01 4 rustic sub rolls (approx. 8 inches each)
02 1 1/2 cups shredded mozzarella cheese
03 1/4 cup grated Parmesan cheese
04 Fresh basil or parsley for garnish (optional)

How to Make It

Step 01

Prepare Oven and Meatballs: Preheat oven to 400°F. Line a baking sheet with parchment paper.

Step 02

Mix Meatball Ingredients: Combine ground beef, breadcrumbs, Parmesan, egg, garlic, parsley, oregano, salt, pepper, and milk in a large bowl. Mix gently until just combined.

Step 03

Form and Bake Meatballs: Shape mixture into 16 meatballs (about 1–1.5 inches each) and place evenly on prepared baking sheet. Bake for 18–20 minutes until browned and cooked through.

Step 04

Prepare Marinara Sauce: Heat olive oil in saucepan over medium heat. Cook onion 3–4 minutes until soft, then add garlic and sauté 1 minute. Stir in crushed tomatoes, sugar, basil, thyme, red pepper flakes if used, salt, and pepper. Simmer uncovered 15–20 minutes, stirring occasionally.

Step 05

Combine Meatballs and Sauce: Add baked meatballs to sauce and simmer together 5–10 minutes to blend flavors.

Step 06

Toast Rolls: Slice sub rolls lengthwise, keeping one side attached. Place on baking tray and toast in oven for 3–4 minutes until lightly crisp.

Step 07

Assemble Sandwiches: Fill each roll with 4 meatballs and marinara sauce. Top with mozzarella and Parmesan cheese.

Step 08

Melt Cheese: Return assembled sandwiches to oven for 3–5 minutes until cheese is melted and bubbly.

Step 09

Garnish and Serve: Add fresh basil or parsley if desired. Serve warm.

Tools Needed

  • Large mixing bowl
  • Baking sheet
  • Parchment paper
  • Saucepan
  • Chef's knife
  • Cutting board
  • Spoon or tongs

Allergy Details

Always check your ingredients for allergens and talk to your healthcare provider if you're unsure.
  • Contains gluten (breadcrumbs, rolls), milk (cheese, milk), egg
  • May contain soy and tree nuts depending on ingredient brands

Nutrition Facts (per portion)

Provided for general knowledge—ask your doctor for personalized advice.
  • Energy: 610
  • Fats: 28 g
  • Carbohydrates: 56 g
  • Proteins: 36 g