01 -
Set your oven to 350°F and heat it up. Lightly grease a 9x13-inch dish.
02 -
Spread Alfredo sauce across the bottom of your baking dish. Toss in the cooked spaghetti and stir until it's all coated evenly.
03 -
Heat a skillet over high. Cook ground beef, breaking it up, until browned. Drain the extra grease, then mix in marinara and Italian seasoning.
04 -
Spread the meat mixture on top of the spaghetti. Sprinkle shredded mozzarella all over the top.
05 -
Put the dish in the oven and bake uncovered for 15-20 minutes, or until the cheese is bubbly. Add parsley on top before serving.