Meatball Marinara Sub Sandwiches

Featured in: Thyme & Pecan Cozy Dinners

These meatball marinara subs offer a warm and comforting meal perfect for gatherings. Ground beef meatballs are gently spiced and baked until juicy, then simmered in a flavorful marinara sauce infused with garlic, basil, and oregano. Toasted rustic rolls cradle the saucy meatballs, topped with melted mozzarella and Parmesan cheeses for a gooey finish. Garnished with fresh herbs, this dish is a satisfying blend of rich, savory flavors with a homey Italian-American touch. Ideal for a cozy lunch or dinner, it's simple to prepare within an hour.

Updated on Tue, 09 Dec 2025 17:45:52 GMT
Meatball Marinara Sub Sandwiches overflowing with cheesy, saucy goodness, a delicious Italian-American meal. Save to Pinterest
Meatball Marinara Sub Sandwiches overflowing with cheesy, saucy goodness, a delicious Italian-American meal. | pecanthyme.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.

This sandwich quickly became a family favorite when I first combined the flavorful meatballs with melted cheese and fresh rolls.

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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Step 1:
Preheat the oven to 200℃ (400℉). Line a baking sheet with parchment paper.
Step 2:
In a large bowl, combine ground beef, breadcrumbs, Parmesan, egg, garlic, parsley, oregano, salt, pepper, and milk. Mix gently until combined do not overwork.
Step 3:
Shape the mixture into 16 meatballs (about 3-4 cm each) and arrange them on the prepared baking sheet.
Step 4:
Bake the meatballs for 18 to 20 minutes until browned and cooked through.
Step 5:
While the meatballs bake, heat olive oil in a large saucepan over medium heat. Add onion and cook 3 to 4 minutes until soft. Add garlic and sauté 1 minute.
Step 6:
Stir in crushed tomatoes, sugar, basil, thyme, red pepper flakes (if using), salt, and pepper. Bring to a simmer and cook uncovered for 15 to 20 minutes stirring occasionally.
Step 7:
Add the baked meatballs to the sauce. Simmer together for 5 to 10 minutes to allow flavors to meld.
Step 8:
Slice each sub roll lengthwise leaving one side attached. Place on a baking tray and toast in the oven for 3 to 4 minutes until lightly crisp.
Step 9:
Spoon 4 meatballs and plenty of marinara sauce into each roll. Top with mozzarella and Parmesan.
Step 10:
Return subs to the oven for 3 to 5 minutes until cheese is melted and bubbly.
Step 11:
Garnish with fresh basil or parsley if desired. Serve hot.
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Boil water quickly for tea, coffee, instant soups, and faster prep when cooking grains or noodles.
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Boil water quickly for tea, coffee, instant soups, and faster prep when cooking grains or noodles.
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Save to Pinterest
| pecanthyme.com

My family loves gathering around this sandwich for a cozy weekend meal filled with laughter and full plates.

Serving Suggestions

Pair the subs with a simple green salad or garlic fries for a complete meal.

Storage Tips

Store leftover meatballs and sauce separately in airtight containers in the fridge for up to 3 days.

Variations

Try mixing pork with beef in the meatballs or add sautéed bell peppers for extra flavor.

Enjoy the warm, savory aroma of toasted rolls filled with meatballs and marinara sauce for your Meatball Marinara Sub Sandwiches! Save to Pinterest
Enjoy the warm, savory aroma of toasted rolls filled with meatballs and marinara sauce for your Meatball Marinara Sub Sandwiches! | pecanthyme.com
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This Meatball Marinara Sub Sandwich recipe is sure to become a staple in your kitchen for warm comfort and bold Italian flavors.

Your Questions Answered

How do I prevent meatballs from becoming tough?

Mix ingredients gently and avoid overworking the ground beef. Using breadcrumbs and milk keeps meatballs moist and tender.

Can I prepare the marinara sauce in advance?

Yes, the sauce can be made a day ahead and refrigerated. Reheat gently before adding meatballs.

What type of rolls work best for these sandwiches?

Rustic sub or hoagie rolls that are sturdy enough to hold meatballs and sauce without becoming soggy are ideal.

How can I add more depth to the marinara sauce?

Sautéing onions and garlic thoroughly before adding tomatoes, plus a touch of sugar and herbs like basil and thyme, enhances flavor complexity.

Is there a way to make this dish gluten-free?

Use gluten-free breadcrumbs and substitute with gluten-free rolls to accommodate dietary needs.

Meatball Marinara Sub Sandwiches

Tender beef meatballs in rich marinara sauce, piled into toasted rustic rolls with melted cheese.

Prep Time
25 min
Time to Cook
35 min
Total Duration
60 min
Author: Ethan Ward


Skill Medium

Cuisine Italian-American

Portions 4 Portion Size

Dietary Notes 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 or hoagie rolls (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

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

Step 02

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

Step 03

Shape and Bake Meatballs: Form the mixture into 16 meatballs, about 1.5 inches each. Arrange on the prepared baking sheet and bake for 18 to 20 minutes until browned and cooked through.

Step 04

Prepare Marinara Sauce: While meatballs bake, heat olive oil in a large saucepan over medium heat. Sauté onion for 3 to 4 minutes until soft. Add garlic and cook for an additional minute.

Step 05

Simmer Sauce: Add crushed tomatoes, sugar, basil, thyme, red pepper flakes if using, salt, and pepper to the pan. Bring to a simmer and cook uncovered for 15 to 20 minutes, stirring occasionally.

Step 06

Combine Meatballs and Sauce: Add baked meatballs to the sauce and simmer together for 5 to 10 minutes to meld flavors.

Step 07

Toast Sub Rolls: Slice sub rolls lengthwise, leaving one side attached. Place on a baking tray and toast in the oven for 3 to 4 minutes until lightly crisp.

Step 08

Assemble Sandwiches: Place 4 meatballs and generous marinara sauce inside each toasted roll. Sprinkle mozzarella and Parmesan cheeses on top.

Step 09

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

Step 10

Garnish and Serve: Garnish with fresh basil or parsley if desired. Serve hot.

What You'll Need

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

Allergy Details

Please check every ingredient for allergens and talk to a healthcare provider with any concerns.
  • Contains gluten, milk, and egg. May contain soy and tree nuts depending on ingredient sources.

Nutrition Details (each serving)

Nutritional info is for reference and doesn't replace a professional's advice.
  • Caloric Value: 610
  • Total Fat: 28 g
  • Carbohydrates: 56 g
  • Proteins: 36 g