01 -
Set oven temperature to 350°F.
02 -
Boil salted water and cook spaghetti for 8 to 10 minutes until al dente. Drain thoroughly and set aside.
03 -
In a large bowl, blend ricotta cheese, sour cream, minced garlic, Italian seasoning, salt, and pepper until smooth.
04 -
Fold shredded chicken and half of the mozzarella cheese into the creamy mixture.
05 -
Gently incorporate the drained spaghetti into the mixture, ensuring all pasta is coated evenly.
06 -
Grease a 9×13-inch baking dish with olive oil and transfer the spaghetti mixture evenly into the dish.
07 -
Pour marinara sauce over the pasta and gently swirl. Sprinkle remaining mozzarella and Parmesan cheese evenly on top.
08 -
Bake uncovered for 25 to 30 minutes until the cheese topping is bubbly and golden brown.
09 -
Allow the dish to rest for 5 to 10 minutes before serving to enhance flavors and ease portioning.