Step 1

Preheat oven to 350 degrees. Spray a 9 x 13 inch baking dish with non-stick cooking spray.

Step 2

Prepare shells to al dente according to package directions. Drain water from shells, pat dry with paper towels.

Step 3

In a large bowl combine Mozzarella, Parmesan and Romano cheese. Remove 1/2 c. for topping. Add cottage cheese, egg, pepper and salt. Stir until well combined. Add chicken and stir until completely combined.

Step 4

Spoon 1 c. Alfredo sauce on the bottom of the prepared pan. Stuff shells with chicken mixture either using a spoon or a small scoop. Arrange in prepared pan in single layer. Spoon remaining Alfredo sauce over shells. Sprinkle with reserved cheese.

Step 5

Bake in preheated oven for 20 minutes or until cheese is lightly browned and bubbly.

Step 6

Garnish with parsley.