Step 1

Preheat oven to 350.

Step 2

Prepare a 11"x7" casserole dish with cooking spray; set aside.

Step 3

In a large skillet, cook chicken until no longer pink.

Step 4

Stir in corn and salsa.

Step 5

Cook until heated through.

Step 6

In a small bowl combine cottage cheese and sour cream; set aside.

Step 7

Layer two cups chips, half chicken mixture, 3/4 cup cheese, and half the cottage cheese mixture.

Step 8

Repeat layers once.

Step 9

Sprinkle top evenly with remaining cheese.

Step 10

Bake for 35 minutes, or until edges are browned.