This Baked Chicken Alfredo Dip is rich, creamy, and extra cheesy. It's made with shredded chicken, a homemade Alfredo-style sauce, and plenty of melty mozzarella. It’s the perfect warm dip for any gathering. Serve it with sliced baguette or crackers for an irresistible appetizer everyone will love!
Preheat the oven to 375°F. Meanwhile, prepare the roux: In a medium saucepan over medium heat, melt the butter. Stir in the flour and cook, stirring constantly, for 2-3 minutes until lightly golden.
Stir in the minced garlic and cook for 30 seconds to 1 minute until fragrant. Slowly pour in the heavy cream and milk, whisking continuously until smooth and free of clumps, about 2 minutes.
Reduce the heat to low and stir in the cream cheese until fully combined. Stir in the dried parsley, kosher salt, and black pepper.
Mix in 1/4 cup Parmesan cheese and 1 ½ cups of the shredded mozzarella until melted and smooth. Stir in the shredded chicken until evenly distributed throughout the sauce.
Pour the mixture into an oven-safe dish (such as a glass pie dish). Sprinkle the remaining ½ cup shredded mozzarella and 2 tbsp grated Parmesan cheese on top.
Place in the oven and bake for 20-25 minutes, or until bubbly and golden brown on top. Remove from the oven, sprinkle with fresh parsley, and serve warm with sliced baguette, crackers, or vegetables.