Remove your italian sausage from the casings and place into a mixing bowl along with your ground beef. Now add in your shredded parmesan eggs 1/4 tsp black pepper and half your parsley. Combine these ingredients until everything has come together.
Form 2 oz meatballs until all of your meat has been used up.
Place your meatballs into a pan that’s been set over medium high heat allowing to cook for 2 minutes per side. Once all sides are browned place the pan into an oven set to 375°F for 10 minutes.
While the meatballs are in the oven place a pan over medium heat and pour in your heavy cream along with the remainder of your black pepper. Let reduce for 5 minutes or until the cream has thickened. Once thickened turn off the heat and slowly stir in your grated parmesan and your butter.
Once the meatballs are out of the oven drain off the grease. Pour over all of your alfredo sauce and then spread your mozzarella cheese. Place into an oven set to 450°F for 10-15 minutes or until the cheese is browned. Let rest for 10 minutes.