Ingredients
Instructions
- Cook shells and drain (while waiting, go on to next steps).
- Brown ground beef and drain. Add salt, pepper, and marinara sauce. Simmer 20 minutes.
- In deep pan, line bottom with 1/2 of the shells. Cover with half of the meat sauce. Spread half of the sour cream lightly over and then sprinkle with half of both the cheeses. Repeat.
- Cover and bake at 350°F for 40 minutes.
- Uncover and bake 20 minutes more.