Meatball Sub Bombs Cheesy Filling

Name: Meatball Sub Bombs Cheesy Filling
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Yield: 4 servings
Ingredients: 1 lb ground beef; 1/2 cup breadcrumbs; 1/4 cup grated Parmesan cheese; 1 egg; 2 cloves garlic, minced; 1 tsp Italian seasoning; Salt and pepper to taste; 1 cup shredded mozzarella cheese; 1/2 cup ricotta cheese; 1/4 cup chopped fresh basil; 4 sub rolls; 1 cup marinara sauce; Extra mozzarella for topping

Highlighted under: Cozy Comfort Meals

These Meatball Sub Bombs are a delicious twist on the classic meatball sub, featuring a cheesy filling that will satisfy your cravings.

Created by

Lena

Last updated on 2025-12-23T22:14:27.290Z

Meatball Sub Bombs are perfect for game day or a cozy family dinner. Stuffed with gooey cheese and savory meatballs, they’re sure to be a hit!

        Why You Will Love This Recipe
        A delightful cheesy surprise in every bite
Perfectly seasoned meatballs for incredible flavor
Easy to make and great for sharing

      

A Delicious Twist on a Classic

Meatball subs have long been a favorite comfort food, but these Meatball Sub Bombs take the classic to a whole new level. By adding a cheesy filling, we elevate the experience from mere satisfaction to pure indulgence. Every bite promises a delightful surprise that keeps you coming back for more, making them perfect for parties or family gatherings.

The combination of perfectly seasoned meatballs and a warm, gooey cheese center creates a symphony of flavors and textures. Plus, they are easy to customize—swap out the cheeses or add your favorite herbs to make them uniquely yours. These bombs are not just a meal; they're an experience!

Perfect for Sharing

One of the best things about these Meatball Sub Bombs is how easy they are to make and share. Whether you're hosting a game day party or simply looking for a fun family dinner, these subs are guaranteed to impress. Their handheld size makes them perfect for casual gatherings, and everyone can enjoy their own portion without the mess of traditional subs.

They are also incredibly versatile—serve them with a side of extra marinara sauce for dipping or pair them with a fresh salad to balance the richness of the cheesy filling. Your guests will love the interactive nature of these bomb subs, making them a hit at any event.

Easy to Customize

One of the joys of cooking is the opportunity to personalize your dishes, and these Meatball Sub Bombs offer endless options for customization. Want a bit of heat? Add some crushed red pepper flakes to the meatball mixture or sprinkle jalapeños in the cheesy filling. Prefer a different cheese? Try using provolone or cheddar for a delightful twist!

Don't hesitate to experiment with herbs as well. Fresh parsley, oregano, or even a hint of thyme can add a unique flavor profile to your meatballs, ensuring that each batch is a new adventure. With these bombs, creativity knows no bounds!

Ingredients

For the Meatballs

1 lb ground beef
1/2 cup breadcrumbs
1/4 cup grated Parmesan cheese
1 egg
2 cloves garlic, minced
1 tsp Italian seasoning
Salt and pepper to taste

For the Cheesy Filling

1 cup shredded mozzarella cheese
1/2 cup ricotta cheese
1/4 cup chopped fresh basil

For Assembly

4 sub rolls
1 cup marinara sauce
Extra mozzarella for topping

Make sure to gather all ingredients before you start cooking!

Instructions

Prepare the Meatballs

In a bowl, mix together the ground beef, breadcrumbs, Parmesan cheese, egg, garlic, Italian seasoning, salt, and pepper until well combined. Form into small meatballs, about 1 inch in diameter.

Cook the Meatballs

Preheat your oven to 400°F (200°C). Place the meatballs on a baking sheet and bake for 20 minutes, or until cooked through.

Make the Cheesy Filling

In a separate bowl, combine the mozzarella cheese, ricotta cheese, and chopped basil.

Assemble the Bombs

Slice the sub rolls open without cutting all the way through. Place a few meatballs inside each roll, followed by a generous spoonful of the cheesy filling. Top with marinara sauce and extra mozzarella cheese.

Bake the Sub Bombs

Return the assembled sub bombs to the oven and bake for an additional 5-10 minutes, or until the cheese is melted and bubbly.

Let them cool for a few minutes before serving. Enjoy!

Storing Leftovers

If you find yourself with leftovers, storing these Meatball Sub Bombs is straightforward. Allow them to cool completely before placing them in an airtight container. They can be stored in the refrigerator for up to three days. When you're ready to enjoy them again, simply reheat in the oven until warmed through and the cheese is gooey.

For longer storage, consider freezing the assembled sub bombs before baking. Wrap each one tightly in plastic wrap and then place them in a freezer-safe bag. They can last up to three months in the freezer. When you're ready to bake, there's no need to thaw—just add extra baking time for a delicious meal on demand.

Serving Suggestions

These Meatball Sub Bombs are fantastic on their own, but pairing them with the right sides can elevate your meal. A crisp green salad with a tangy vinaigrette can provide a refreshing contrast to the rich flavors of the subs. Alternatively, consider serving them with crispy oven-baked fries for a classic combination that's sure to please everyone.

Don't forget about drinks! A light-bodied red wine or a crisp lager can complement the savory flavors beautifully. For a non-alcoholic option, a sparkling lemon soda or iced tea with a splash of lemon can add a refreshing touch.

Questions About Recipes

→ Can I make the meatballs ahead of time?

Yes, you can prepare the meatballs and store them in the refrigerator for up to 24 hours before baking.

→ What can I substitute for the ground beef?

You can use ground turkey or chicken as a leaner alternative.

→ Can I use store-bought marinara sauce?

Absolutely! Store-bought marinara sauce can save you time without sacrificing flavor.

→ How do I store leftovers?

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven for the best texture.