Start by soaking the bread in milk until it’s soft, then squeeze out the excess liquid. This step is crucial for keeping your meatballs juicy and tender, a tip I learned from my grandma’s kitchen.
In a large bowl, combine sausage, soaked bread, egg, garlic, Parmesan, oregano, salt, and pepper. Mix gently until everything is incorporated without overworking the meat.
Form the mixture into evenly sized balls, about 1.5 inches each. I like using a cookie scoop for uniformity—it helps them cook evenly.
Place meatballs on a lined baking sheet and bake at 400°F (200°C) for 15-20 minutes, until they’re golden brown and cooked through. I always check with a meat thermometer to make sure they reach 165°F.
Pour marinara sauce over the baked meatballs, then sprinkle mozzarella and provolone on top. Return to the oven for 5 minutes, until the cheese is bubbly and slightly golden.
Remove from the oven and let them cool for a few minutes. I love garnishing with fresh oregano or basil before serving—it looks beautiful and adds extra flavor.