01 -
Set oven to 350 degrees. Boil noodles till just tender.
02 -
Brown the beef with garlic salt, get rid of grease, then stir in marinara and cook for 10 minutes.
03 -
Whisk together onion, cream cheese, and sour cream till smooth.
04 -
In a baking pan (9x13), start with half the noodles, then add meat, cheese blend, and the rest of the noodles.
05 -
Sprinkle cheddar on top and pop into the oven for 25 minutes.