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There’s nothing better than a hot, cheesy Meatball Sub. It’s the kind of sandwich that makes you stop mid-bite and say, “Whoa, this is good.”
These subs are packed with juicy homemade meatballs, plenty of marinara sauce, and melty mozzarella cheese — all tucked inside toasted rolls. Whether you’re cooking for game day, a crowd, or just a serious craving, this recipe brings serious flavor and comfort.
And yeah, it’s a little messy… but that’s part of the fun.

Why You’ll Love This Recipe
⚡ Totally Customizable: Use your favorite sauce or cheese. Provolone is a great sub for mozzarella!
🧆 Homemade Meatballs: Way juicier and more flavorful than frozen.
🧀 Cheesy Goodness: Melted mozzarella makes them irresistible.
🍞 Crispy Rolls: Toasted for that perfect crunch.

Ingredients Needed:
- Ground Beef
- Bread Crumbs
- Onion, Garlic and Fresh Parsley
- Milk
- Italian Seasoning, Salt and Pepper
- Egg
- Mozzarella and Parmesan Cheeses
- Marinara Sauce
- Hoagie Sandwich Rolls

How to make Meatball Subs:
The complete, printable recipe is in the recipe card at the end of this post. Here is a brief overview.
- First you’ll make the meatballs. Combine all of the meatball ingredients in a bowl. Form the mixture into small balls, and bake.
- Lay the rolls open-faced on a foil-lined baking sheet. Spread marinara sauce on top. Add 4 meatballs to each roll. Sprinkle with cheeses. Bake. Sprinkle fresh parsley on top.

RecipeBoy Tips
- Next-Level Toast: Use garlic bread instead of plain rolls for even more flavor.
- Make It Spicy: Add crushed red pepper flakes or use hot Italian sausage.
- Easy Shortcut: Swap homemade meatballs for frozen if you’re short on time. Simmer them in the sauce to warm them!
- Game Day Hack: Slice subs in half and wrap them in foil to keep warm for a crowd.

Variations
- Meatball Sliders: Use Hawaiian rolls to make mini sandwiches for parties.
- BBQ Meatball Subs: Swap marinara for BBQ sauce and top with cheddar cheese.
- Buffalo Meatball Subs: Toss meatballs in buffalo sauce and top with ranch or blue cheese.

What to Serve With Meatball Subs
- Potato Chips (always a classic move)
- Air Fryer French Fries
- Strawberry Almond Salad
- Roasted Brussels Sprouts

Storage & Reheating
For freezing, store meatballs and sauce (unassembled) for up to 2 months. Store leftover meatballs and sauce in the fridge for up to 3 days. Reheat in a skillet or microwave, then toast the rolls fresh.
A Note from Recipe Boy!
I’ve been ordering meatball subs since I was a kid, and honestly — making them at home blows the restaurant versions away. These are messy, cheesy, and everything a comfort sandwich should be.

