
This classic mozzarella stuffed meatballs recipe transforms ordinary spaghetti night into a memorable meal with its gooey cheese center that delights with every bite. My family consistently requests these hearty meatballs whenever we need a comforting dinner that feels special yet comes together quickly.
I discovered this recipe during a busy weeknight when I needed to elevate our usual pasta dinner. The surprised expressions when my children bit into the melty cheese centers made these an instant family tradition that we now enjoy nearly every month.
Ingredients
- Ground beef: provides the perfect base while delivering rich flavor and ideal texture for holding the cheese
- Egg: acts as a crucial binder ensuring your meatballs stay together during cooking
- Fresh mozzarella: creates that Instagram worthy cheese pull and adds creaminess
- Panko breadcrumbs: offer a lighter texture than regular breadcrumbs for perfectly tender meatballs
- Fresh parsley: brightens the flavor profile and adds color contrast
- Parmesan cheese: adds depth and saltiness that enhances the beef flavor
- Dried herbs like basil and oregano: infuse classic Italian flavor throughout each bite
- Marinara sauce: surrounds the meatballs creating a flavorful cooking environment that keeps them moist
Step-by-Step Instructions
- Create the Meatball Mixture:
- Combine ground beef, egg, finely diced onion, minced garlic, chopped parsley, Panko breadcrumbs, parmesan cheese, and seasonings in a large mixing bowl. Mix thoroughly using your hands until all ingredients are evenly incorporated but avoid overmixing which can make meatballs tough.
- Prepare the Cheese:
- Cut fresh mozzarella into approximately half inch cubes ensuring each piece is small enough to fully encase within the meat mixture but large enough to create a satisfying cheese center.
- Form the Stuffed Meatballs:
- Scoop about two tablespoons of meat mixture and flatten between your palms. Place a mozzarella cube in the center and carefully fold the meat around the cheese completely sealing it inside. Roll between your palms to form a perfect ball ensuring no cheese is exposed which could leak during cooking.
- Brown the Meatballs:
- Heat olive oil in a large nonstick pan over medium high heat until shimmering. Add the meatballs carefully to the hot pan allowing space between each. Cook until deeply browned on one side before gently flipping to brown the opposite side creating a flavorful crust that locks in juices.
- Simmer in Sauce:
- Pour marinara sauce over the browned meatballs ensuring they are completely covered. Reduce heat to medium low and simmer covered for ten minutes flipping halfway through cooking time. This gentle cooking method allows the meatballs to finish cooking while infusing with sauce flavor.

The fresh mozzarella is truly the star ingredient here. I once tried substituting regular shredded mozzarella and while still delicious, it lacked that dramatic stretchy cheese pull that makes these meatballs so satisfying. My husband still talks about the first time I made these and the look on his face when that molten cheese center was revealed with the first cut.
Make Ahead Options
These stuffed meatballs work beautifully for meal prep. You can form the stuffed meatballs up to a day ahead and store them covered in the refrigerator. This actually allows the flavors to meld together creating an even more flavorful result. When ready to cook simply follow the browning and simmering instructions as written.
Serving Suggestions
While classic spaghetti makes the perfect base for these cheesy meatballs consider serving them in different ways. They make incredible meatball subs when placed on toasted hoagie rolls with extra sauce and melted provolone cheese. For a lower carb option serve them over zucchini noodles or with a side of roasted vegetables. They even work well as party appetizers served with toothpicks and extra marinara for dipping.
Storage Instructions
These meatballs store exceptionally well. Refrigerate leftovers in an airtight container for up to three days. Reheat gently in a covered saucepan on the stovetop with a splash of water added to the sauce to prevent drying out. For longer storage freeze cooled meatballs and sauce in freezer safe containers for up to three months. Thaw overnight in the refrigerator before reheating.
Troubleshooting Tips
If your cheese leaks during cooking you likely have a small hole in your meatball. Make sure each cheese cube is completely sealed within the meat mixture. Working with slightly cold cheese can make this easier as it stays firm during the forming process.
Frequently Asked Questions
- → What type of mozzarella is best for stuffing meatballs?
Fresh mozzarella works best as it melts beautifully and adds a creamy texture to the meatballs.
- → Can I make these meatballs ahead of time?
Yes, you can prepare the meatballs up to a day in advance. Store them covered in the fridge and cook when ready.
- → What is the best way to serve mozzarella stuffed meatballs?
These meatballs are perfect served over spaghetti, but you can also pair them with mashed potatoes, rice, or crusty bread.
- → Can I freeze the meatballs for later use?
Yes, you can freeze the uncooked or cooked meatballs. Store them in an airtight container for up to 3 months and reheat when needed.
- → How do I prevent the meatballs from falling apart while cooking?
Ensure the mixture is well-combined and avoid overcrowding the pan when browning. Handle them gently when flipping.