1 pt. sour cream
2 tbsp. mayonnaise
1/2 pkg. McCormick taco seasoning mix
1 c. shredded Monterey Jack cheese
1 c. shredded Cheddar cheese
1 c. finely diced black olives
1 c. chopped pepper
1 c. diced onion
1 c. diced tomatoes
1 sm. jar med. or hot salsa
Bag of Doritos

Combine first 3 ingredients and place in bottom of pie dish. Layer remaining ingredients over sour cream mixture.