1 lb. box elbow macaroni
1 c. Pepper Jack cheese, shredded
1 c. Cheddar cheese, shredded
1/2 c. Parmesan cheese
16 oz. Breakstone's sour cream
jalapeno peppers, chopped (according to taste)
Tabasco sauce to taste
salt and pepper to taste
Colby cheese

Preheat oven to 400°F. Boil macaroni according to directions on box; drain. Mix all ingredients together, except Colby cheese. Pour into a baking dish and top with Colby cheese.

Bake in oven until golden brown.