Spinach Garlic Mozzarella Meatballs with Melty Cheese Center - cookrisp

Ingredients

• 1 pound ground beef
• 1 cup fresh spinach, finely chopped
• 3 cloves garlic, minced
• 1/4 cup breadcrumbs
• 1/4 cup freshly grated Parmesan cheese
• 1 large egg
• 1/2 teaspoon fine salt
• 1/4 teaspoon ground black pepper
• 1/2 teaspoon Italian seasoning blend
• 1 cup mozzarella cheese, cut into small cubes
• 2 tablespoons olive oil