2 (8 oz.) sour cream
1 (8 oz.) cream cheese
1 pkg. taco seasoning
1 pkg. nacho cheese mix
1 (16 oz.) bottle taco sauce
1 (8 oz.) Cheddar cheese
2-3 tomatoes, diced
2-3 c. shredded lettuce
1 bag Doritos

Mix sour cream, cream cheese, taco seasoning and nacho cheese mix in bowl. Spread in oblong dish. Add layer of taco sauce, lettuce and tomatoes. Top with cheese. Serve with Doritos for dipping.