Stuffed Meatballs with Mozzarella Cheese

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By François Lemoine

Published: Jan 6, 2026

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Welcome to your new favorite weeknight dinner! These Stuffed Meatballs with Mozzarella Cheese transform ordinary meatballs into gooey, cheesy wonders that will delight your entire family.

Simple enough for busy nights yet impressive enough for company, this recipe delivers restaurant-quality results without complicated steps. Whether you serve them over pasta or enjoy them solo, these flavor-packed meatballs bring comfort food to new heights.

Why You’ll Love These Stuffed Meatballs

These meatballs offer several advantages over traditional versions. First, the melty mozzarella center creates a delightful surprise with every bite. Second, the combination of fresh herbs and savory seasonings gives them a depth of flavor that pairs perfectly with marinara sauce.

Fast Preparation

You can assemble these meatballs in just 20 minutes. The straightforward mixing process requires no special equipment, and the cooking method works equally well whether making a single batch or doubling the recipe.

Family-Friendly Appeal

Kids and adults alike will adore the cheesy center. The protein-packed base makes this dish satisfying, while the familiar flavors ensure even picky eaters will ask for seconds.

Recipe

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Stuffed Meatballs with Mozzarella Cheese


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  • Author: François Lemoine
  • Total Time: 40 min
  • Yield: 5 servings 1x

Description

Juicy beef meatballs with molten mozzarella centers simmered in marinara sauce


Ingredients

Scale
  • 1 lb ground beef (450 g)
  • 1 large egg
  • 1 small onion, diced finely
  • 4 garlic cloves, minced
  • 1/4 cup finely chopped parsley (15 g)
  • 1/2 cup Panko breadcrumbs (30 g)
  • 1/4 cup parmesan cheese (25 g)
  • 4 oz fresh mozzarella (115 g)
  • 12 tbsp olive oil (1530 ml)
  • 2 cups marinara sauce (480 ml)
  • 1/2 tsp basil, dried (1 g)
  • 1/2 tsp oregano, dried (1 g)
  • 1/2 tsp salt (3 g)
  • pepper to taste

Instructions

  1. Combine ground beef, egg, onion, garlic, parsley, breadcrumbs, parmesan, basil, oregano, salt, and pepper in a large bowl
  2. Cut mozzarella into 12 cube-shaped pieces
  3. Form meatballs by flattening 2 tbsp portions of meat mixture, placing a cheese cube in the center, then shaping into balls
  4. Heat olive oil in a large skillet over medium-high heat
  5. Brown meatballs on all sides in the skillet
  6. Pour marinara sauce over meatballs and cover
  7. Simmer meatballs for 10 minutes, turning halfway through cooking
  8. Serve warm with additional parsley and parmesan

Notes

  • For spicier meatballs, add 1/4 tsp red pepper flakes to the meat mixture
  • Use fresh basil as garnish for enhanced presentation
  • Leaving space between meatballs prevents sticking during browning
  • Prep Time: 20 min
  • Cook Time: 20 min
  • Category: Main Course
  • Method: Baked
  • Cuisine: American

Ingredients and Substitutions

This recipe uses simple, accessible ingredients that work together harmoniously. For best results, use fresh mozzarella rather than the low-moisture variety that comes pre-shredded. The higher moisture content creates that signature oozy cheese pull.

Core Components

  • Ground beef – We recommend 80/20 lean-to-fat ratio for juiciness
  • Mozzarella – Fresh cheese cubes melt better than pre-shredded varieties
  • Seasonings – Basil, oregano, garlic, and onion create an Italian-inspired profile

Flexible Alternatives

  • Ground turkey works well for lighter meatballs
  • Gluten-free breadcrumbs can replace panko
  • Vegan cheese substitutes work for dairy-free versions

How to Make Stuffed Meatballs

By following these steps carefully, you’ll create perfectly cooked meatballs with molten cheese centers every time. First, gather all ingredients and equipment to streamline the cooking process.

Step 1: Mix the Meatball Base

Combine ground beef, egg, diced onion, minced garlic, parsley, panko breadcrumbs, parmesan, dried herbs, salt, and pepper in a large bowl. Mix gently with your hands until just combined. Overworking the mixture can create dense meatballs.

Step 2: Shape Around Cheese

Portion meat mixture into 2-tablespoon scoops. Flatten each portion in your palm, place one mozzarella cube in the center, then carefully fold the meat around the cheese. Roll gently between your palms to form smooth spheres.

Step 3: Browning and Simmering

Heat olive oil in a large skillet over medium-high heat. Brown meatballs on all sides, turning carefully with tongs. Add marinara sauce, reduce heat, and simmer covered for 10 minutes, turning meatballs halfway through.

Pro Tips for Success

  • Chill meat mixture for 30 minutes if too sticky to handle
  • Use an ice cream scoop for uniform portioning
  • Turn meatballs gently to prevent cheese leakage

Flavor Variations

While this classic version tastes fantastic on its own, consider these delicious twists. Add 1 tablespoon of Worcestershire sauce to the meat mixture for extra savory depth. Incorporate 1 teaspoon of smoked paprika for a subtle smoky note. For fresh basil lovers, tear whole leaves into the marinara sauce during the final simmer.

Serving Suggestions

These stuffed meatballs shine in numerous presentations. For traditionalists, serve over spaghetti with extra marinara and a sprinkle of parsley. Consider making meatball subs with crusty bread, or serve alongside roasted vegetables for a lower-carb option. If you enjoyed these comforting flavors, explore our French onion chicken soup for another satisfying meal solution.

Storage and Freezing Instructions

Proper storage keeps your meatballs tasting fresh. Cool completely before refrigerating in an airtight container for 3-4 days. Reheat gently in a saucepan with additional marinara sauce. For longer storage, freeze meatballs on a baking sheet before transferring to freezer bags. They’ll keep well for 3 months. Thaw overnight in the refrigerator before reheating. Pair your frozen meatballs with our hearty lentil soup for a balanced meal combination.

Nutrition Facts per Serving

CaloriesFatCarbsProteinFiberSugarSodium
       

Nutritional information will vary based on specific ingredients used and serving sizes. We recommend calculating exact values using your preferred nutritional calculator.

FAQs About Stuffed Meatballs

Can I bake these instead of pan-frying?

While pan-frying creates optimal browning, baking works well too. Arrange meatballs on a parchment-lined baking sheet and bake at 400°F (200°C) for 15-18 minutes before simmering in sauce.

How can I prevent cheese from leaking?

Ensure complete cheese coverage when forming meatballs. Maintain even cooking temperatures, and avoid overcrowding the pan. Using slightly chilled meat mixture also helps maintain structure.

Which pasta pairs best with these?

The rich sauce and cheese-stuffed meatballs complement various pasta shapes. Long noodles like linguine or fettuccine work beautifully, while short shapes like rigatoni or penne catch sauce effectively in their ridges.

Final Thoughts

These Stuffed Meatballs with Mozzarella Cheese offer an exciting twist on a timeless favorite. The contrast between the savory meat exterior and molten cheese center makes every bite special.

Whether preparing a quick weeknight dinner or hosting casual gatherings, this versatile dish satisfies hungry appetites with minimal effort.

For another simple vegetable-packed meal option, try our creamy vegetable soup as a flavorful starter or light lunch selection.

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