1 tube crescent rolls
2 lb. hamburger, browned
2 pkg. taco seasoning
2 sm. sour cream
Cheddar cheese
Mozzarella cheese
Doritos

In a 9x13 inch pan, spread out tube of crescent rolls across the pan. Mix the hamburger with taco seasoning, according to directions on seasoning package, and spread over crescent rolls. Spread sour cream over all. Grate Cheddar cheese and Mozzarella cheese over all. Crunch Doritos and put on top. Bake at 350 degrees for about 40 minutes.