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Export 8 ingredients for grocery delivery
Step 1
Preheat oven to 350ºF. Lightly spray a 9x13-inch baking dish with cooking spray. Set aside.
Step 2
Cook spaghetti according to package directions. Drain.
Step 3
Combine cooked spaghetti, cottage cheese, cream cheese and sour cream. Spread into bottom of prepared pan.
Step 4
Spread chicken evenly on top of pasta mixture. Top with Alfredo sauce.
Step 5
Sprinkle parmesan and mozzarella cheese on top of casserole.
Step 6
Bake, uncovered, for 35 to 45 minutes.