Chicken and Broccoli Alfredo Stuffed Shells include tender pasta shells filled with a cheesy shredded chicken and broccoli mixture and smothered in an easy homemade alfredo sauce.
Combine butter, garlic, heavy cream and milk in a saucepan over medium heat. Bring to a simmer.
Beat egg yolks in a small bowl. Add a spoonful of the hot milk mixture to the eggs, stirring to temper the eggs. Repeat with several more spoonfuls.
Slowly add the egg mixture to the saucepan and stir to combine. Remove from heat.
Stir in Parmesan cheese and mozzarella. Season with salt and pepper, to taste.
In a large mixing bowl, add chicken, broccoli, and 1/2 cup alfredo sauce. Toss to combine.
Add a spoonful of alfredo sauce to the bottom of a 9x13'' pan. Fill shells with a large spoonful of chicken and broccoli mixture and place in prepared pan.
Tips for making ahead and freezing are listed in the post above!