Copycat Costco Chicken Bake

Copycat Costco Chicken Bake made at home is your ultimate shortcut to a satisfying and flavorful meal, offering all the cheesy, chicken-filled goodness without the trip. This recipe is perfect for busy weeknights or whenever that Costco craving strikes, providing a crowd-pleasing dish that’s surprisingly simple to whip up.

Print Recipe Pin Recipe

Prep Time 25

Cook Time 20

Resting Time 5

Total Time 45

Servings: 6 servings

Course: Main Course

Cuisine: American

Ingredients Equipment Method Notes

Ingredients

1 pound boneless, skinless chicken breasts, cooked and shredded rotisserie chicken works great!
8 ounce cream cheese, softened
1/2 cup sour cream
1/4 cup mayonnaise
1/4 cup grated Parmesan cheese
1/2 teaspoon garlic powder
1/4 teaspoon onion powder
Salt and freshly ground black pepper to taste
2 (10 ounce) cans refrigerated biscuit dough like Pillsbury Grands
1 cup shredded mozzarella cheese
1/2 cup shredded cheddar cheese optional, for extra cheesy goodness
1 tablespoon chopped fresh parsley for garnish (optional)

Equipment

9x13-inch baking dish
Large Bowl

Method

Preheat your oven to 375°F (190°C). Lightly grease a 9x13 inch baking dish.
In a large bowl, combine the softened cream cheese, sour cream, mayonnaise, grated Parmesan cheese, garlic powder, onion powder, salt, and pepper. Stir until smooth and well combined.
8 ounce cream cheese, softened, 1/2 cup sour cream, 1/4 cup mayonnaise, 1/4 cup grated Parmesan cheese, 1/2 teaspoon garlic powder, 1/4 teaspoon onion powder, Salt and freshly ground black pepper
Add the shredded cooked chicken to the cream cheese mixture and stir until the chicken is thoroughly coated.
1 pound boneless, skinless chicken breasts, cooked and shredded
Open the cans of biscuit dough. On a lightly floured surface, flatten each biscuit slightly.
2 (10 ounce) cans refrigerated biscuit dough
Arrange half of the flattened biscuits in an even layer on the bottom of the prepared baking dish, slightly overlapping them to create a base.
Evenly spread the chicken and cream cheese mixture over the biscuit base.
Sprinkle the shredded mozzarella cheese (and cheddar cheese, if using) over the chicken mixture.
1 cup shredded mozzarella cheese, 1/2 cup shredded cheddar cheese
Arrange the remaining flattened biscuits on top of the cheese layer to form the top crust. Gently press the edges of the top biscuits with the bottom biscuits to seal them together.
Bake for 20-25 minutes, or until the biscuit topping is golden brown and puffed up.
Let the Copycat Costco Chicken Bake stand for 5-10 minutes before slicing and serving. Garnish with fresh parsley, if desired.
1 tablespoon chopped fresh parsley

Notes

Refrigerated leftovers will stay fresh for 3-4 days. Freeze portions tightly wrapped in plastic wrap and aluminum foil for up to 2-3 months.