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Home » Recipe Index » Garlic Butter Chicken Casserole: The Ultimate Comfort Food Recipe

Garlic Butter Chicken Casserole: The Ultimate Comfort Food Recipe

November 23, 2025 by Angelina

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If you’re looking for a dish that wraps you in warmth and comfort, let me introduce you to my beloved Garlic Butter Chicken Casserole: The Ultimate Comfort Food Recipe. This dish has become a staple in our home, perfect for busy weeknights or family gatherings. Its creamy texture and savory garlic butter sauce make it a true crowd-pleaser, and I can guarantee it will leave your loved ones asking for seconds!

What makes this recipe special is how easy it is to prepare. You can whip it up with just a few simple ingredients, making it a go-to when you want something hearty without spending hours in the kitchen. Trust me; once you try it, you’ll want to make it again and again!

Why You’ll Love This Recipe

  • Quick and Easy: With just 20 minutes of prep time, you can have this casserole ready for the oven in no time.
  • Family-Friendly: Kids and adults alike love the creamy chicken and cheesy topping—it’s a surefire hit at the dinner table.
  • Make-Ahead Convenience: You can prepare this casserole ahead of time and pop it in the oven when you’re ready to eat.
  • Delicious Flavor: The combination of garlic butter, cream cheese, and melted mozzarella creates a mouthwatering experience in every bite.

Garlic Butter Chicken Casserole: The Ultimate Comfort Food Recipe image 2

Ingredients You’ll Need

This recipe calls for simple, wholesome ingredients that you likely already have in your pantry. Each one adds its own special touch to create the ultimate comfort food experience.

For the Chicken Mixture

  • 5 lbs boneless, skinless chicken breasts, cut into 1-inch cubes
  • 4 cloves garlic, minced
  • 1/2 cup butter, melted
  • 1 teaspoon garlic powder
  • 1/2 teaspoon onion powder
  • 1/4 teaspoon red pepper flakes (optional)
  • Salt and pepper to taste

For the Creamy Sauce

  • 8 oz cream cheese, softened
  • 1/2 cup sour cream
  • 1/2 cup mayonnaise
  • 1/4 cup grated Parmesan cheese
  • 1/4 cup chopped fresh parsley
  • 1 (10.75 oz) can condensed cream of chicken soup

For Topping

  • 1 cup shredded mozzarella cheese
  • 1 cup panko breadcrumbs
  • 2 tablespoons melted butter (for topping)

Variations

This Garlic Butter Chicken Casserole is wonderfully flexible! Feel free to switch things up based on what you have on hand or your personal preferences.

  • Swap the protein: Try using diced turkey or cooked shredded rotisserie chicken for a different flavor profile.
  • Add veggies: Mix in some frozen peas or spinach for added nutrition and color.
  • Change the cheese: Experiment with different cheeses like cheddar or gouda for a unique twist.
  • Spice it up: Add hot sauce or extra red pepper flakes if you enjoy a little heat in your meals.

How to Make Garlic Butter Chicken Casserole: The Ultimate Comfort Food Recipe

Step 1: Preheat Your Oven

First things first—preheat your oven to 375°F (190°C). This ensures that your casserole bakes evenly from the start.

Step 2: Prepare the Chicken Mixture

In a large bowl, combine cubed chicken with 1/2 cup melted butter, minced garlic, garlic powder, onion powder, red pepper flakes (if using), salt, and pepper. It’s important to coat the chicken evenly so that every bite is packed with flavor.

Step 3: Make the Creamy Sauce

In another large bowl, mix softened cream cheese with sour cream and mayonnaise until smooth. This creamy base is what makes this dish so comforting! Stirring these together well helps create that velvety texture we all love.

Step 4: Add Cheese and Parsley

Next, add grated Parmesan cheese and chopped parsley to your creamy mixture. These ingredients not only enhance flavor but also add freshness. Stir until well combined.

Step 5: Combine Chicken with Sauce

Now it’s time to pour your seasoned chicken into the bowl with the creamy sauce. Gently toss everything together until each piece of chicken is coated evenly. This step ensures every bite is delicious!

Step 6: Transfer to Baking Dish

Transfer this delightful mixture into a 9×13 inch baking dish and spread it out evenly. This allows for even cooking throughout.

Step 7: Add Mozzarella Cheese

Sprinkle shredded mozzarella cheese over the top of your casserole. The gooey melted cheese will create an irresistible layer that pulls everyone in!

Step 8: Prepare Panko Topping

In a small bowl, combine panko breadcrumbs with 2 tablespoons of melted butter. Toss them together until they’re fully coated—this will give your topping that perfect crispy texture we crave.

Step 9: Final Touches

Sprinkle those buttery panko breadcrumbs evenly over the mozzarella cheese layer. It adds crunch that pairs beautifully with the creamy filling below.

Step 10: Bake Until Golden Brown

Bake your casserole in the preheated oven for about 30-35 minutes or until it’s cooked through (internal temperature should reach 165°F/74°C) and bubbly golden brown on top. If it’s browning too quickly, cover loosely with foil.

Step 11: Let It Rest Before Serving

Once it’s done baking, remove it from the oven and let it rest for about 5-10 minutes before serving. This helps set everything up nicely so each serving holds together perfectly!

Enjoy this Garlic Butter Chicken Casserole as much as my family does! It’s truly comfort food at its best!

Pro Tips for Making Garlic Butter Chicken Casserole: The Ultimate Comfort Food Recipe

You’ll be amazed at how simple adjustments can elevate this comforting dish to new heights! Here are some tips to ensure your casserole is a hit every time.

  • Use Fresh Ingredients: Fresh chicken and herbs will make a significant difference in flavor compared to frozen or dried options. Fresh ingredients bring vibrant flavors that enhance the overall dish.

  • Don’t Overmix: When combining the chicken with the creamy sauce, be gentle. Overmixing can lead to tough chicken pieces, whereas a light toss keeps everything tender and delicious.

  • Customize Your Cheese: Feel free to mix different types of cheese based on your preference. Adding a bit of sharp cheddar can bring extra depth to the flavor profile.

  • Sauté Your Garlic: For an even richer garlic flavor, consider sautéing the minced garlic in a bit of butter before adding it to the mixture. This step enhances its sweetness and aroma, making each bite irresistible.

  • Let It Rest: Allowing the casserole to sit for 5-10 minutes after baking helps the flavors meld together and makes serving easier, as it firms up slightly.

How to Serve Garlic Butter Chicken Casserole: The Ultimate Comfort Food Recipe

This casserole is not only delicious but also visually appealing when presented right! Here are some ideas for serving this cozy dish.

Garnishes

  • Chopped Fresh Parsley: A sprinkle of fresh parsley adds a pop of color and freshness that brightens up the dish.
  • Lemon Zest: A light dusting of lemon zest right before serving brings a refreshing citrus note that balances the richness of the casserole.

Side Dishes

  • Steamed Broccoli: Crisp-tender broccoli provides a nutritious contrast in texture and color, making your plate more vibrant.
  • Garlic Bread: A side of warm garlic bread is perfect for soaking up any leftover creamy sauce, enhancing your dining experience.
  • Simple Green Salad: A refreshing salad with mixed greens, cucumbers, and a light vinaigrette cuts through the richness of the casserole and adds crunch.
  • Quinoa Pilaf: This nutty side offers an excellent source of protein and fiber while complementing the creamy flavors in your main dish beautifully.

With these tips and presentation ideas in mind, you’re ready to create an unforgettable meal centered around this Garlic Butter Chicken Casserole! Enjoy every comforting bite!

Garlic Butter Chicken Casserole: The Ultimate Comfort Food Recipe image 3

Make Ahead and Storage

This Garlic Butter Chicken Casserole is perfect for meal prep! You can easily make it ahead of time, saving you effort on busy weeknights while still enjoying a delicious homemade dish.

Storing Leftovers

  • Allow the casserole to cool to room temperature.
  • Transfer any leftovers to an airtight container.
  • Store in the refrigerator for up to 3-4 days.
  • Reheat in the oven or microwave until heated through.

Freezing

  • Cool the casserole completely before freezing.
  • Cover tightly with plastic wrap, then aluminum foil to prevent freezer burn.
  • Freeze for up to 2-3 months.
  • Thaw overnight in the refrigerator before reheating.

Reheating

  • Preheat your oven to 350°F (175°C).
  • Place the casserole in an oven-safe dish; cover with foil to retain moisture.
  • Bake for about 20-30 minutes or until heated through.
  • Alternatively, microwave individual portions until warmed.

FAQs

Here are some common questions about this recipe!

Can I make Garlic Butter Chicken Casserole ahead of time?

Absolutely! You can prepare this casserole a day in advance and store it in the fridge. Just bake it when you’re ready to enjoy!

What can I substitute for cream cheese in Garlic Butter Chicken Casserole?

You can use a dairy-free cream cheese alternative or Greek yogurt as a lighter option. Both will work well in achieving that creamy texture.

How long does Garlic Butter Chicken Casserole last in the fridge?

When stored properly, this casserole will last for about 3-4 days in the refrigerator. Just make sure it’s kept in an airtight container!

Can I add vegetables to Garlic Butter Chicken Casserole?

Yes! Feel free to add your favorite vegetables like broccoli, spinach, or bell peppers for added flavor and nutrition.

Final Thoughts

I hope you find joy in making this Garlic Butter Chicken Casserole! It’s not just a recipe; it’s a warm hug on a plate that brings comfort and happiness. Enjoy every bite while making beautiful memories with loved ones around your dinner table. Happy cooking!

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Garlic Butter Chicken Casserole: The Ultimate Comfort Food Recipe

Garlic Butter Chicken Casserole: The Ultimate Comfort Food Recipe
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  • Author: Angelina
  • Prep Time: 20 minutes
  • Cook Time: 35 minutes
  • Total Time: 55 minutes
  • Category: Main
  • Method: Cooking
  • Cuisine: International

Ingredients

Scale
  • 5 lbs boneless, skinless chicken breasts
  • 4 cloves garlic
  • 8 oz cream cheese
  • 1/2 cup sour cream
  • 1 cup shredded mozzarella cheese
  • 1 cup panko breadcrumbs
  • Fresh parsley
  • Instructions:

Instructions

  1. Preheat oven to 375°F (190°C).
  2. In a bowl, combine cubed chicken, melted butter, minced garlic, garlic powder, onion powder, red pepper flakes (if using), salt, and pepper.
  3. In another bowl, mix cream cheese, sour cream, and mayonnaise until smooth.
  4. Stir in Parmesan cheese and parsley into the creamy mixture.
  5. Combine chicken mixture with the creamy sauce until evenly coated.
  6. Transfer to a baking dish and sprinkle mozzarella on top.
  7. Mix panko breadcrumbs with melted butter and top the casserole.
  8. Bake for 30-35 minutes until golden brown and bubbly.
  9. Let rest for 5-10 minutes before serving.
  10. Helpful Notes:

Nutrition

  • Serving Size: 1/8 of casserole (approximately 180g)
  • Calories: 450
  • Sugar: 2g
  • Sodium: 680mg
  • Fat: 24g
  • Saturated Fat: 13g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 22g
  • Fiber: 1g
  • Protein: 36g
  • Cholesterol: 110mg

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