It's summer. It's 90 degrees. The kids have been in the pool for hours, and the last thing you want to do is head home and spend an hour in the kitchen. I've been there-and I know I'm not the only one. On those hot, exhausting days when everyone's hungry and no one has the energy to cook, that's exactly when you need this Easy Meatball Sub recipe.

This isn't a fancy, from-scratch dinner. It's a real-life solution that's quick and satisfying. I'm giving you full permission to use frozen meatballs and jarred marinara (perfect excuse to grab that half-empty jar from the fridge) to make a delicious dinner without the fuss. Add a few spices, melt the cheese, and pile it all onto buns. These Meatball Subs are flexible, foolproof, and 100% approved by tired parents and hungry kids everywhere.
Jump to:
What does a meatball sub contain?
- Frozen Meatballs – Yep! I give you total permission to make an incredible dinner with frozen meatballs. Not everything has to be homemade to be delicious. Pick your family's favorite frozen meatball and get this dinner started.
- Buns – Since this is a pretty hearty sandwich I would opt for a hoagie bun instead of a hot dog bun. it is going to hold up to the sauce, cheese, and big meatballs best.
- Cheese – Choose a melty cheese that will go well with Italian flavors. Provolone, mozzarella or even Monterey jack will work great.
- Marinara Sauce – You can use store bought marinara or pizza sauce here! I'm guessing you have a jar of marinara sauce in your pantry right now… use that! Nothing special, just use that one that you like the flavor of best.
- Seasonings – A mix of garlic powder, dried basil, dried oregano, salt, pepper, and red pepper flakes makes the toasted bun/roll even tastier!
What Meatballs to Use in a Meatball Sub
So, again, super flexible with the meatballs in this “recipe”. It just calls for store-bought frozen meatballs, just like this Instant Pot Spaghetti with Frozen Meatballs. You can use turkey, chicken, sausage, or beef meatballs. Whatever your family likes!
If you are a fan of Costco like we are, then you should definitely check out these Italian Beef Meatballs. They are our favorite:

These are the meatballs that I choose to use in my Easy Meatball Subs. They are seasoned to perfection and have an almost grilled flavor in the background.

But if you really want to make your own meatballs, these are delicious, easy and quick recipes for Instant Pot Italian Meatballs and Instant Pot Turkey Meatballs. Or you can check out these Baked Italian Meatballs or Chicken Meatballs.
Meatball Sub Recipe Variations
As you have read previously, this recipe is super flexible! There are lots of ways you can customize Easy Meatball Subs to suit your family:
- Make it vegetarian by using veggie meatballs.
- Try using turkey, chicken or sausage meatballs.
- Use whatever cheese you have in the house. Mozzarella, Provolone, Gouda, or Monterey Jack would all work perfectly!
- Kick up the heat by adding a lot of red pepper flakes.
- Use whatever marinara sauce your family loves.
- Try adding a little pesto for a basil heavy flavor.
- If you have fresh basil in your fridge or on the back patio, give it a quick chop and sprinkle it on the sub.

What to Serve with Meatballs Subs
This is a great casual dinner that comes together quickly. So plan on side dishes that also come together quickly with very little effort. Some of my favorites are frozen green beans popped in the oven with a little extra virgin olive oil and salt and pepper, a big store-bought caesar salad, or pan sauteed zucchini with garlic and parmesan.
If you need it to be really easy, open a bag of kettle chips and grab some baby carrots out of the fridge. #reallife

Dinner Recipes
If you like this recipe, here are some other easy dinner recipes on Mom’s Dinner:
- Barbecue Chicken in Parchment with Sweet Potatoes & Peppers
- 2 Minute Honey Mustard Sauce
- Barbecue Chicken Pizza
- Homemade Sloppy Joes
Share the Love
If you made this recipe let me know how it turned out! Comment below, drop me a line, rate the recipe, or share it on social media. The buttons at the top of the page make it super easy to share on Facebook, Pinterest, or Twitter.

I hope you give this “recipe” for Easy Meatball Subs a try in your kitchen.
Love- Susie
More meatball Recipes

Meatball Subs (with store bought meatballs)
Rate Pin PrintIngredients
- 16 store bought frozen meatballs , I like Costco’s Italian Beef Meatballs
- 4 hoagie rolls , or hot dog buns if that is what you have
- ½ cup marinara sauce, divided
- 1 cup mozzarella or provolone cheese, divided
- grated parmesan cheese
- extra virgin olive oil
- garlic powder, dried basil, dried oregano, salt, pepper, and red pepper flakes
Instructions
- Bake your meatballs according to package instructions
- Preheat the oven to 400
- Open the hoagie buns and lay facing up on a sheet pan. Drizzle with extra virgin olive oil, and generously sprinkle on the garlic powder, dried basil, dried oregano, salt, and pepper. Red pepper flakes are optional if you like a little heat.Place in the preheated oven for about 5 minutes to get a good crisp on the bread.
- Place 1 tablespoon of marinara on the bottom bun of each hoagie. Optional- sprinkle generously with parmesan cheese. Top with 4 meatballs.Top the meatballs with 1 tablespoon of marinara.Top it off with ¼ cup cheese.
- Place the hoagies back in the oven for 3-5 minutes until the cheese is melted and bubbly.







Rose says
The process to make these sandwiches was not time consuming and we loved them!
Susie Weinrich says
Love a quick recipe with big flavor pay off!