Cheesy Sour Cream Chicken Casserole

Creamy Indulgence Unleashed: Cheesy Sour Cream Chicken Casserole Extravaganza

Embark on a journey of comfort and flavor with our Cheesy Sour Cream Chicken Casserole. This dish is a celebration of creamy indulgence, where succulent chicken meets velvety sour cream and a medley of cheeses. Perfect for family dinners or potluck gatherings, this casserole is a one-dish wonder that captures the essence of home-cooked goodness. Join us as we dive into the layers of flavors and textures that make this dish an irresistible classic.


  • 4 cups cooked chicken, shredded
  • 1 cup sour cream
  • 1 cup mayonnaise
  • 1 cup shredded cheddar cheese
  • 1 cup shredded mozzarella cheese
  • 1/2 cup grated Parmesan cheese
  • 1/4 cup chopped green onions
  • 1 teaspoon garlic powder
  • Salt and pepper to taste
  • 1 1/2 cups crushed buttery crackers or breadcrumbs
  • 1/4 cup unsalted butter, melted


  1. Preheat and Prep: Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish.
  2. Create the Base: In a large mixing bowl, combine the shredded chicken, sour cream, mayonnaise, cheddar cheese, mozzarella cheese, Parmesan cheese, chopped green onions, garlic powder, salt, and pepper. Mix until well combined.
  3. Transfer to Baking Dish: Spread the chicken mixture evenly into the prepared baking dish, creating a smooth layer.
  4. Crunchy Topping: In a separate bowl, mix the crushed crackers or breadcrumbs with melted butter. Sprinkle this mixture over the chicken layer, creating a crispy and golden topping.
  5. Bake to Perfection: Bake in the preheated oven for 25-30 minutes or until the casserole is hot and bubbly, and the top is golden brown.
  6. Serve and Enjoy: Allow the casserole to cool for a few minutes before serving. Garnish with additional green onions if desired.

Cook Notes:

  • Rotisserie chicken works wonderfully for this recipe, saving time without compromising flavor.
  • Adjust the seasoning to your preference, and consider adding a pinch of cayenne for a hint of spice.


  • Vegetable Boost: Mix in sautéed vegetables like spinach, broccoli, or bell peppers for added color and nutrients.
  • Bacon Bliss: Crumble cooked bacon over the top before baking for an extra layer of smokiness.

Keto Versions:

Ingredients Modification:

  • Replace breadcrumbs with crushed pork rinds for a keto-friendly crunchy topping.
  • Opt for full-fat sour cream and mayonnaise for a keto-approved fat profile.

Low-Carb Version:

  • Use a mixture of almond flour and crushed pork rinds for a low-carb alternative to breadcrumbs.
  • Choose a low-carb mayonnaise and sour cream to reduce carbohydrate content.

Cheesy Sour Cream Chicken Casserole is a symphony of textures and flavors that transforms a simple list of ingredients into a culinary masterpiece. From the creamy richness of sour cream to the gooey perfection of melted cheese, every bite is a journey into comfort and satisfaction. Whether served as a weeknight family favorite or the star of a festive gathering, this casserole invites everyone to the table with open arms. So, gather your ingredients, preheat that oven, and indulge in the heartwarming embrace of this Cheesy Sour Cream Chicken Casserole

Tips for Perfecting Your Cheesy Sour Cream Chicken Casserole:

  1. Chicken Prep: To ensure your chicken is juicy and flavorful, consider marinating it in your favorite herbs and spices before cooking or using leftover seasoned chicken.
  2. Crispy Topping Texture: For an extra crispy topping, broil the casserole for the last 2-3 minutes, keeping a close eye to prevent burning. This adds a delightful crunch to contrast with the creamy interior.
  3. Custom Cheese Blend: Experiment with different cheese combinations to suit your taste. Sharp cheddar, smoked Gouda, or Monterey Jack can bring unique flavor profiles to the casserole.
  4. Fresh Herb Garnish: Sprinkle freshly chopped herbs like parsley or chives over the casserole just before serving to add a burst of freshness.

Variations for Every Palate:

  • Mexican Fiesta: Incorporate taco seasoning into the chicken mixture, top with shredded Mexican cheese, and serve with salsa and sliced jalapeños for a Tex-Mex twist.
  • Italian Flair: Add Italian seasoning to the chicken mixture, use a blend of mozzarella and Parmesan, and serve with a side of marinara sauce for an Italian-inspired dish.
  • Buffalo Chicken Delight: Mix shredded buffalo chicken with blue cheese, top with crushed buffalo-flavored almonds, and drizzle with buffalo sauce for a spicy kick.

Keto and Low-Carb Explorations:

Keto Version:

  • Replace mayonnaise with a keto-friendly mayonnaise made with avocado or olive oil.
  • Include diced bacon or crumbled pork rinds in the topping for an extra layer of keto-approved crunch.

Low-Carb Version:

  • Substitute crushed pork rinds or almond flour for breadcrumbs in the topping.
  • Opt for a low-carb mayonnaise and sour cream to align with your low-carb lifestyle.

Cheesy Sour Cream Chicken Casserole is a canvas for culinary creativity, allowing you to tailor it to your preferences and dietary needs. This dish embodies the essence of comfort food, offering a satisfying blend of textures and flavors. Whether you’re seeking a hearty family dinner or a potluck crowd-pleaser, this casserole has the versatility to adapt to any occasion. So, venture into your kitchen with confidence, embrace the cheesy goodness, and savor the delightful journey that is Cheesy Sour Cream Chicken Casserole. Happy cooking!

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