The first time I cut into a mozzarella stuffed meatball, the cheese stretched from the center like a tiny pizza pull. That one surprise is enough to turn a simple weeknight dinner into something everyone at the table talks about.
Mozzarella stuffed meatballs are juicy Italian-style beef meatballs with a gooey cheese center, simmered in marinara until tender. They work over pasta, in subs, or on their own as a hearty appetizer for game day and family dinners.
If you love cheesy Italian comfort food, pair these with our easy Italian chicken bake recipe for a full Italian-themed dinner spread.
Recipe Snapshot
- Prep time: 20 minutes
- Cook time: 25 minutes
- Total time: about 45 minutes
- Yield: 16 to 18 meatballs
- Best for: pasta night, meal prep, party appetizers
Why This Recipe Works
Low-moisture mozzarella cubes stay contained when the meatball is sealed tightly, then melt into a creamy center as the meatballs bake. A quick sear adds flavor before the marinara finishes cooking them gently.
Breadcrumbs and egg bind the mixture without making the meatballs dense. For another crowd-pleasing comfort bite, try our fried mac and cheese bites on appetizer night.
Mozzarella Stuffed Meatballs Ingredients
- 1 lb ground beef (80% lean)
- 1/2 cup plain breadcrumbs
- 1/4 cup grated Parmesan cheese
- 1 large egg
- 2 cloves garlic, minced
- 1 tablespoon fresh parsley, chopped
- 1 teaspoon dried oregano
- 1 teaspoon dried basil
- 1 teaspoon kosher salt
- 1/2 teaspoon black pepper
- 8 oz low-moisture mozzarella, cut into 1/2-inch cubes
- 2 tablespoons olive oil, for searing
- 1 jar (24 oz) marinara sauce
How to Make Mozzarella Stuffed Meatballs
1. Heat the oven and mix the meat (5 minutes)
Preheat the oven to 375°F (190°C). In a large bowl, combine ground beef, breadcrumbs, Parmesan, egg, garlic, parsley, oregano, basil, salt, and pepper. Mix until just combined. Do not overwork the meat.
2. Stuff each meatball (10 minutes)
Scoop about 2 tablespoons of meat mixture and flatten it in your palm. Place one mozzarella cube in the center, then wrap the meat around the cheese and roll into a tight ball. Repeat until all meatballs are formed.
3. Sear until golden (5 minutes)
Heat olive oil in a large oven-safe skillet over medium-high heat. Brown meatballs on two or three sides, about 2 minutes per side. They do not need to cook through yet.
4. Simmer in marinara (20 minutes)
Pour marinara over and around the meatballs. Transfer the skillet to the oven, or move meatballs and sauce to a baking dish. Bake uncovered for 18 to 22 minutes until cooked through and the cheese is melted.
5. Rest and serve (5 minutes)
Let the meatballs rest 5 minutes so the cheese sets slightly. Serve over pasta, in hoagie rolls, or with a green salad.
Tips for the Best Stuffed Meatballs
- Use low-moisture mozzarella so the cubes hold their shape while stuffing.
- Seal meatballs tightly to prevent cheese from leaking into the pan.
- Do not overmix the meat or the texture can turn tough.
- Sear before baking for better browning and flavor.
- Rest before serving so the cheese does not run out when cut.
Mozzarella Meatball Variations
Swap half the beef for ground pork or Italian sausage for extra flavor. Add a pinch of red pepper flakes for heat, or tuck a small basil leaf inside with the cheese. For another cozy dinner, compare this to our creamy lemon chicken recipe on a lighter pasta night.
Serving Ideas
- Serve over spaghetti, penne, or zucchini noodles.
- Load into sub rolls with extra marinara and melted cheese.
- Skewer for party appetizers with toothpicks.
- Pair with garlic bread and a simple Caesar salad.
- Add to a party spread with our Cheesecake Factory avocado egg rolls.
Storage and Reheating
Store cooked meatballs and sauce in an airtight container for up to 4 days in the refrigerator. Reheat gently on the stovetop or in a 350°F oven until hot. Unbaked stuffed meatballs can be frozen on a tray, then stored in a freezer bag for up to 2 months. Bake from frozen, adding 8 to 10 extra minutes.
Make-Ahead Checklist
- Cut mozzarella into small, even cubes.
- Mix the meatball filling without overworking.
- Stuff and roll each meatball tightly.
- Sear meatballs before adding marinara.
- Bake until cooked through and cheese melts.
- Rest 5 minutes before serving.
Frequently Asked Questions
What cheese is best for stuffed meatballs?
Low-moisture mozzarella cut into small cubes works best because it melts smoothly and stays inside the meatball when sealed properly.
Why did my cheese leak out while cooking?
The meatball may not have been sealed tightly enough, or the mozzarella pieces were too large. Use smaller cubes and pinch the meat closed completely.
Can I bake mozzarella stuffed meatballs without searing?
Yes. Place raw meatballs in a baking dish, cover with marinara, and bake at 375°F for 25 to 30 minutes. Searing adds more flavor but is optional.
Can I make stuffed meatballs ahead of time?
Yes. Form the raw meatballs up to 24 hours ahead and refrigerate on a tray. Sear and bake when ready to serve.
What goes with mozzarella stuffed meatballs?
Pasta, garlic bread, polenta, roasted vegetables, and simple green salads all pair well with these saucy meatballs.
Can I use turkey instead of beef?
Yes. Ground turkey works, but the meatballs may be slightly less juicy. Do not overmix and consider adding an extra tablespoon of olive oil to the mixture.
How do I know when stuffed meatballs are done?
They are done when the internal temperature reaches 165°F (74°C) and the outside is browned and firm to the touch.
Final Thoughts
Mozzarella stuffed meatballs turn a classic comfort dish into something special with minimal extra effort. Stuff, sear, simmer in marinara, and serve while the cheese is still soft and stretchy.
Make them for your next pasta night. Prep the meatballs ahead, bake right before dinner, and serve over your favorite noodles. For another Italian favorite, try our mini deep dish pizza on family pizza night.