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Creamy Chicken Casserole Recipe (Chicken Gloria): A Homestyle Favorite

I always find comfort in the warmth of a creamy chicken casserole on a quiet evening. Chicken Gloria casserole, a dish that combines tender chicken, earthy mushrooms, and a velvety cream sauce, holds a special place at the dinner table.

Cooking this casserole feels like weaving a tapestry of flavors that rewards you with each creamy bite. The mingling of garlic, sherry, and a topping of melty cheese creates an ensemble that is as satisfying to prepare as it is to savor.

Crafting the perfect Chicken Gloria casserole begins with preparing the chicken to golden perfection. The process of lightly dredging the chicken in flour and seasoning it with just the right amount of salt and pepper sets the stage for its rich taste.

Sautéing the mushrooms brings out their natural moisture and deepens the overall flavor of the dish. Incorporating a decadent cream sauce, balancing its thickness and creaminess, enrobes the chicken and mushrooms in a lush embrace.

The final flourish of this heartening dish is achieved by baking it to bubbly excellence. As the cheese gently melts and browns atop the casserole, a familiar sense of anticipation builds.

The sights, sounds, and smells emerging from the oven are tell-tale signs of the joy that Chicken Gloria promises. Each serving is not just a meal, but a moment of culinary delight that warms the soul.

Ingredients You’ll Need

To prepare a delicious creamy Chicken Casserole, also known as Chicken Gloria, I gather all my ingredients beforehand to ensure a smooth cooking process. Here’s what you’ll need:


  • Chicken breasts: Opt for boneless, skinless pieces for easy cooking and handling.


  • Half and half: Provides richness and creaminess to the dish.
  • Butter: Used for sautéing the mushrooms and adding flavor.
  • Cheese: Melty cheese like Mozzarella or Swiss gives a delicious topping.


  • Mushrooms: Any type, such as button or cremini, sliced.
  • Onion and Garlic: These aromatics are essential for building the flavor base.

Flourishing the Flavor:

  • All-purpose flour: Helps coat the chicken and to thicken the sauce.
  • Chicken broth: Adds depth and complements the chicken.
  • Lemon juice: A squeeze of fresh lemon juice brightens up the sauce.


  • Salt and Pepper: For basic seasoning.
  • Optional: Garlic powder and paprika can be used to season the chicken strips for an extra kick.

With these ingredients, I ensure that my chicken casserole turns out rich, creamy, and full of flavor. Remember to adjust the seasoning to your taste and be generous with the cheese for that perfect golden-brown topping!

How To Make Creamy Chicken Casserole

First, I gather the ingredients for the base of the casserole:

  • Uncooked pasta, like Rotini or Penne
  • Chicken breast, boneless and skinless
  • Olive oil for searing
  • Salt and pepper for seasoning

For the creamy sauce:

  • All-purpose flour or a gluten-free substitute
  • Milk or half and half
  • Mushrooms, finely chopped
  • Onion, which melds beautifully into the sauce
  • Garlic, minced and not to be skipped
  • Lemon juice, freshly squeezed for zest
  • Sour cream to enrich the sauce

Then I preheat my oven to the temperature specified by the recipe, usually around 350°F (175°C). I start by boiling the pasta to al dente as per the package instructions and set it aside. Meanwhile, I cut the chicken into bite-sized pieces, season with salt and pepper, and brown them in olive oil over medium heat.

In the same pan, I add a bit more oil if needed and toss in the mushrooms and onion, sautéing until they’re soft and fragrant. Stirring in the garlic, I cook for another minute before sprinkling the flour over the vegetables, stirring to coat them evenly.

Gradually, I whisk in the milk or half and half, ensuring no lumps form. I bring the mixture to a simmer while continuously whisking until it thickens. Off the heat, I stir in the lemon juice and sour cream, adding an extra layer of tanginess and creaminess to the sauce.

I mix the sauce with the pasta and chicken, transfer it to a baking dish, and bake until bubbly and golden on top – often this involves a crunchy parmesan Ritz topping. Serve hot and enjoy the comforting flavors of this homemade casserole.

Tips For The Best Chicken Gloria

When I make Creamy Chicken Casserole, or as it’s affectionately known, Chicken Gloria, I like to ensure that every bite is as delightful as the last. Here are some of my personal tips to help you achieve the best results:

  • Choosing Chicken: Opt for boneless, skinless chicken breasts or thighs. If you prefer juicier meat, thighs are the way to go. Make sure the chicken is fully thawed before cooking, as this promotes even cooking.

  • Mushroom Magic: Use fresh mushrooms and sauté them until golden. This intensifies their flavor, perfect for a dish like Chicken Gloria.

  • Cheese Choices: A combination of cheeses can elevate the flavor. My go-to is a mix of sharp cheddar for bite and mozzarella for meltability.

  • Pasta Perfection: If the recipe includes pasta like some variations do, always cook it al dente. It continues to cook in the oven, so this helps prevent a mushy texture.

  • Sauce Consistency: For a smooth, creamy sauce, gradually whisk in the liquid to your roux. The sauce should coat the back of a spoon before you combine it with the other ingredients.

  • Seasoning: Don’t forget to season in layers. I season the chicken, the mushrooms, and the sauce individually. It makes every layer of flavor shine.

I always remind myself to take my time and not rush the process, as good food is worth the wait. Remember to taste as you go and adjust the seasoning to your liking. With a little patience and these tips in mind, your Creamy Chicken Casserole will be a hit at any table.

What To Serve With Creamy Chicken Casserole (Chicken Gloria)

When I prepare this heartwarming Creamy Chicken Casserole, known fondly as Chicken Gloria, I like to round out the meal with a variety of side dishes. Here’s what I typically go for:


  • A simple green salad with a vinaigrette to cut through the richness
  • Steamed broccoli or green beans, lightly seasoned with salt and pepper


  • Garlic mashed potatoes, which make for a heavenly combination with the casserole’s sauce
  • Rice pilaf, as the grains soak up the creamy sauce beautifully


  • A crusty baguette, perfect for sopping up any excess sauce
  • Garlic bread, offering a satisfying crunch with a flavor kick

Sweet Additions:

Here’s a basic table to help you decide:

Side Dish TypeSuggested Options
VegetablesGreen salad, Steamed broccoli, Green beans
StarchesGarlic mashed potatoes, Rice pilaf
BreadsCrusty baguette, Garlic bread
SweetRoasted butternut squash

By pairing Chicken Gloria with one or more of these side dishes, you create a well-balanced and utterly delicious meal. Remember, the best sides are ones that contrast with and complement the main dish, bringing new flavors and textures to the table.

How To Store, Freeze & Reheat Creamy Chicken Casserole (Chicken Gloria)

Storing this Creamy Chicken Casserole is simple. After it cools, I transfer it to an airtight container and keep it in the refrigerator, where it stays good for 3-4 days. I always make sure the casserole has cooled completely to avoid condensation, which can make the topping soggy.

When it comes to freezing, I follow a few steps to ensure the best results upon reheating:

  1. Cool the casserole completely to prevent ice crystals from forming.
  2. Wrap it tightly in plastic wrap, followed by a layer of foil. This helps to avoid freezer burn.
  3. Label the package with the date, and use it within 2-3 months for optimal taste.
  • Tip: Avoid freezing casseroles with large amounts of dairy products like soft cheese, as they may become grainy after thawing.

For the reheating process, it’s all about retaining that creamy texture:

  • Thaw overnight in the refrigerator if frozen.
  • Preheat your oven to 350°F (175°C).
  • Cover the casserole with foil to prevent it from drying out.

Oven Method:
Bake covered for about 20 minutes, then remove the foil and bake for another 10-15 minutes, or until thoroughly heated.

Microwave Method:
Place a serving on a microwave-safe plate, cover loosely, and heat in 90-second intervals, stirring in between.

Using these methods, my Creamy Chicken Casserole always tastes as delightful as when I first made it. Remember to heat it to an internal temperature of 165°F (74°C) before serving to ensure it’s safe to eat.