What’s not to love about this easy Meatball Subs recipe with flavorful meatballs served in a toasted bun with melted provolone cheese and marinara sauce? Easy and delicious! I

A homemade Meatball Sub sandwich recipe with a toasted sub with melted cheese, topped with three meatballs, marinara sauce, and a sprinkle of parmesan cheese.

Meatball Subs to the rescue.

Anyone looking for a crowd-pleasing dinner recipe (no matter the age or size of the crowd) could confidently settle on Meatball Subs. I always double the recipe because the meatballs freeze great (raw or cooked), saving me so much time another day. Did I mention everyone LOVES these?

And if serving potluck style you can warm them warm in a crockpot and let people build their own sandwich. We typically serve them with a green side salad, or cucumber salad. Some coleslaw, potato chips or fruit salad would also be great.

Any if you love hot sandwich recipes, try my French Dip, BBQ Pulled Pork Sandwiches, or Sloppy Joes.

How to make Meatball Subs:

Meatball mixture: Mix crushed saltine crackers, beef broth, spices, and egg (everything except the meat and flour) until combined and set aside for 10 minutes so the crackers can soak up the liquid. Add ground meat and mix until incorporated.

Two images showing a mixture of crackers, broth, spices and egg then after beef is added to make homemade meatballs.

Shape and Bake: Divide and form 15 meatballs, then lightly coat each in flour and place on a greased baking sheet. Bake meatballs for 20-25 minutes, or until cooked through.

Two images showing meatballs on an aluminum lined baking sheet before and after they are baked.

Make Sauce: Combine crushed tomatoes, oregano, sugar, basil, and garlic salt in a saucepan then stir to combine. Simmer for 10-15 minutes.

Assemble: Slice each hoagie roll in half and lay provolone cheese on top. Broil on high for 2-3 minutes or until rolls are toasted and cheese is melted. Arrange 3 meatballs on each sub and spoon sauce on top. Serve meatball subs immediately.

Two images showing how to make meatball subs by toasting the buns with melted provolone cheese, then spooning on three meatballs and some marinara sauce.

Make Ahead and Freezing Instructions:

To Make Ahead: Store cooked meatballs in sauce in the fridge for up to 2 days until you are ready to rewarm and assemble meatball sandwich recipe. Sauce can be made several days in advance and raw meatballs could also be stored in the fridge for 1-2 days until ready to cook.

To Freeze: You can freeze the meatballs raw or cooked: flash freeze them uncovered on a parchment lined baking sheet for an hour, then transfer to a freezer safe container and freeze for up to 3 months. Thaw completely in the refrigerator before baking or rewarming. The sauce can be frozen for up to 3 months.

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Recipe

A homemade Meatball Sub sandwich recipe with a toasted sub with melted cheese, topped with three meatballs, marinara sauce, and a sprinkle of parmesan cheese.
Prep 35 minutes
Cook 35 minutes
Total 1 hour 10 minutes
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Ingredients
 
 

Meatballs:

Sandwiches:

  • 5 hoagies or sub rolls
  • 10 slices Provolone cheese , or mozzarella

Sauce:

Instructions
 

  • Meatballs: In a large bowl combine all of the meatball ingredients together EXCEPT for the meat; saltines, beef broth, parley, egg, oregano, garlic powder, salt, pepper, basil, crushed red pepper. Stir and rest for 10 minutes so the crackers can soak up the liquid. Add the meat and mix just until combined (don't over mix).
  • Preheat oven to 400 degrees F. Grease a baking sheet, or line with aluminum foil.
  • Form 15 meatballs, about the size of golf balls, and gently sprinkle them all around with flour. Place the meatballs one inch apart on the baking sheet and bake for 20 -25 minutes or until cooked through.
  • Sauce: Add sauce ingredients to a saucepan and stir to combine. Simmer for 10-15 minutes. When the meatballs are finished baking, transfer them to the sauce.
  • Assemble: Slice the hoagie rolls in half and layer each with 2 slices cheese. Broil on high for 2-3 minutes or until rolls are toasted and cheese is melted. Remove from oven. Place 3 meatballs on each sub, followed by a large spoonful of sauce. Serve immediately.

Notes

Yield: 15 meatballs: Serving Size: 3 meatballs, one hoagie, 2 slices cheese, about ¼ cup sauce. 
Make Ahead Instructions: Store cooked meatballs in sauce in the fridge for up to 2 days until you are ready to rewarm and assemble meatball sandwich recipe. Sauce can be made several days in advance and raw meatballs could also be stored in the fridge for 1-2 days until ready to cook.
Freezing Instructions: You can freeze the meatballs raw or cooked: flash freeze them uncovered on a parchment lined baking sheet for an hour, then transfer to a freezer safe container and freeze for up to 3 months. Thaw completely in the refrigerator before baking or rewarming. The sauce can be frozen for up to 3 months.

Nutrition

Calories: 678kcalCarbohydrates: 67gProtein: 39gFat: 28gSaturated Fat: 12gPolyunsaturated Fat: 2gMonounsaturated Fat: 9gTrans Fat: 1gCholesterol: 125mgSodium: 1412mgPotassium: 917mgFiber: 6gSugar: 13gVitamin A: 805IUVitamin C: 16mgCalcium: 416mgIron: 17mg

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*I originally shared this recipe in June 2014. Updated April 2019, October 2021 and January 2025.

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About The Author

Lauren Allen

Welcome! I’m Lauren, a mom of four and lover of good food. Here you’ll find easy recipes and weeknight meal ideas made with real ingredients, with step-by-step photos and videos.

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Reanne
5 years ago

5 stars
This was beyond amazing. I am dreaming of the next time i can make it. Wow- its amazing! Joey would be head over heels for this meatball sub!

Nikki
5 years ago

5 stars
House smells amazing. Cant wait for the finished product.

Josie
5 years ago

5 stars
These are sooo good and so easy to make! I topped mine with mozzarella and parmesan cheese at the very end (we love cheese) and they were perfect!

Andrea
5 years ago

5 stars
Thank you so much for this recipe! It has become a staple at my house. I always wind up doubling the recipe for the meatballs and typically use half beef with half spicy sausage. If you like a little spice they are amazing that way.

Heidi
5 years ago

5 stars
Soooooooooo good!

Robin Marrs
5 years ago

5 stars
This recipe is amazing. I used pepper jack and provolone cheese and it gave the sandwich some zing. Thank you

Gina
5 years ago

Just reading this recipe has me drooling on my tablet. Looks soooooo delish that I must make it. Writing out a grocery list and will be omw to the store to buy the ingredients. Plan on making these subs this week. TFS

Lisa McBay
5 years ago

5 stars
Made this for my family last night. It was amazing & not a drop left on any plate. I have already shared with friends. Wonderful!!!!!!

Lynda
6 years ago

Last night my husband made fabulous fries in the deep fryer. We usually make oven chip roasties but we’ve had so much snow and so many storms that last night we needed ‘cabin fever’ comfort food so out came the deep fryer. Before we put the oil away, he said he was going to try homemade onion rings tonight. That got me thinking.
He made amazing meatballs the other day with vegetarian ground round and I was thinking about how we could have them with the sure-to-be amazing onion rings. I’m going to get out the bread maker and whip up some buns and use a jar of marinara sauce that I canned using our wonderful garden tomatoes. I can’t wait for supper tonight. With the homemade marinara sauce (with memories of our summer garden and heat) and the snow blowing around outside right now, it will be like summer meets winter. Thanks for the great recipe idea. P.S. We both cook but my husband is fabulous in the kitchen.

Brandy
5 years ago
Reply to  Lynda

It’s cooking now. They smell amazing. The only thing I added was tiny diced green pepper and sweet onion to the meatballs. Hoping the family approves. This is based on the recipe and fragrance so far.

LIZ
6 years ago

5 stars
This is one of my families very favorite recipe! I have made them many many times! Just wanted to hop on and say THANK YOU!