Garlic Parmesan Meatball Subs

Easy Cheesy Meatball Subs with a Garlic Butter Twist

If your family loves a good meatball sub, you're going to love this easy weeknight version. Frozen meatballs keep prep simple, while garlic butter and Parmesan cheese take these subs to the next level. They're cheesy, comforting, and taste like something you'd order from your favorite sandwich shop.

Best of all, this recipe comes together in about 30 minutes, making it perfect for busy nights when everyone is hungry and you need dinner on the table fast.

Why You'll Love This Recipe

✔ Ready in about 30 minutes

✔ Family-friendly

✔ Budget-conscious ingredients

✔ Great for busy weeknights

✔ Easy to customize

✔ Restaurant-quality flavor at home

Ingredients

• 1 (24–32 ounce) bag frozen meatballs
• 1 (24 ounce) jar marinara sauce
• 4–6 hoagie rolls
• 2 cups shredded mozzarella cheese
• ¼ cup grated Parmesan cheese

Garlic Butter

• 4 tablespoons butter, melted
• 2 cloves garlic, minced
• 1 teaspoon Italian seasoning

Optional Toppings

• Fresh parsley
• Red pepper flakes
• Extra Parmesan cheese

Instructions

Step 1: Cook the Meatballs

Prepare the meatballs according to package directions.

Once heated through, place them in a large skillet or saucepan with the marinara sauce. Simmer on low for 10 minutes to allow the flavors to combine.

Step 2: Prepare the Garlic Butter

In a small bowl, combine melted butter, minced garlic, and Italian seasoning.

Step 3: Toast the Rolls

Preheat the oven to 375°F.

Place the hoagie rolls on a baking sheet and brush the insides and tops with garlic butter.

Bake for 3–5 minutes until lightly toasted.

Step 4: Assemble the Subs

Open each roll and add 4–5 meatballs with plenty of sauce.

Top with mozzarella cheese and Parmesan cheese.

Step 5: Melt the Cheese

Return the subs to the oven for 3–5 minutes, or until the cheese is melted and bubbly.

Sprinkle with parsley and additional Parmesan if desired.

Serve immediately.

Storage Tips

Store leftover meatballs and sauce separately from the rolls for best results.

Refrigerate for up to 4 days.

Reheat the meatballs and sauce on the stovetop or in the microwave before assembling fresh sandwiches.

Helpful Tips

• Use turkey meatballs if preferred.
• Add sautéed peppers and onions for a heartier sandwich.
• Serve with fries, chips, or a simple side salad.
• Turn leftovers into a meatball pasta bake the next day.

Frequently Asked Questions

Can I use homemade meatballs?

Absolutely! Homemade meatballs work great if you have extra time.

What cheese works best?

Mozzarella provides the classic meatball sub flavor, but provolone is also delicious.

Can I freeze the meatballs and sauce?

Yes! Freeze the meatballs and sauce together for up to 3 months.

✅ Quick Tips: Add sautéed peppers and onions for a heartier sandwich.