01 -
Wash spinach thoroughly, pat dry, remove thick stems, and finely chop.
02 -
Combine ground beef, chopped spinach, minced garlic, breadcrumbs, Parmesan, egg, Italian seasoning, salt, and pepper in a large bowl. Mix gently until just combined.
03 -
Cut mozzarella into uniform 1/2-inch cubes and pat dry to minimize moisture.
04 -
Scoop 1–2 tablespoons of meat mixture, flatten in your palm, place a mozzarella cube in the center, and wrap the mixture around the cheese. Roll into smooth balls.
05 -
Heat olive oil in a large skillet over medium heat. Add meatballs in a single layer and cook 4–5 minutes per side until golden and cooked through.