01 -
Get your oven heating to 350°F. Cook the noodles until they're just slightly firm.
02 -
In a skillet, brown the ground beef with garlic salt. Drain the grease, pour in marinara, and let it simmer for roughly 10 minutes.
03 -
Combine sour cream, cream cheese, and the onion in a bowl. Stir it all together until smooth.
04 -
In a 9x13 pan, start with half the noodles, then add the meat sauce, followed by the cream mixture, and finish it with the rest of the noodles.
05 -
Cover with cheddar cheese and bake for 25 minutes in the oven.