Savory Chicken Gloria Casserole Recipe
Introduction
This Savory Chicken Gloria Casserole is a comforting and flavorful dish perfect for any occasion. Tender chicken pieces are cooked in a creamy mushroom and sherry sauce, topped with melted Muenster cheese for a delightful finish. It’s an impressive yet easy-to-make meal that the whole family will enjoy.

Ingredients
- 8 ounces boneless skinless chicken breast halves
- 1 cup all-purpose flour (for dredging)
- 1 teaspoon kosher salt
- 1 teaspoon white pepper
- 8 tablespoons butter
- 4 tablespoons extra virgin olive oil
- 1 pound cremini mushrooms, sliced
- 1 medium sweet onion
- 1 tablespoon garlic, minced
- 1/4 cup dry sherry wine
- 1 cup chicken stock
- 1 1/2 cups heavy cream
- 8 ounces Muenster cheese, sliced
Instructions
- Step 1: Butterfly the chicken breasts and cut into eight 4-ounce pieces.
- Step 2: In a bowl, mix the flour, kosher salt, and white pepper. Dredge the chicken pieces in this seasoned flour.
- Step 3: Prepare a casserole dish by spraying it with non-stick spray. Preheat your oven to 375°F (190°C).
- Step 4: Double dredge the chicken by dipping the floured pieces again into the flour mixture for extra crispiness.
- Step 5: Melt half of the butter and half of the olive oil in a pan over medium heat. Sauté half the chicken pieces until browned, then transfer them to the casserole dish.
- Step 6: Brown the remaining chicken pieces in the same pan. Discard the used fat and clean the pan thoroughly.
- Step 7: Melt the remaining butter and olive oil in the clean pan. Sauté the sliced mushrooms until golden brown, then add them to the casserole dish with the chicken.
- Step 8: In the same pan, sauté the sweet onion until soft. Add the minced garlic and cook for one more minute.
- Step 9: Pour in the dry sherry wine and cook briefly to reduce the alcohol.
- Step 10: Stir in a small amount of flour to make a roux, followed by the chicken stock. Heat until the mixture thickens slightly.
- Step 11: Add the heavy cream and continue heating until the sauce bubbles gently.
- Step 12: Pour the creamy sauce over the chicken and mushrooms in the casserole dish. Arrange the sliced Muenster cheese on top.
- Step 13: Cover the dish and bake in the preheated oven for 20 minutes.
- Step 14: Remove the cover and broil until the cheese topping turns golden brown and bubbly. Serve hot.
Tips & Variations
- For a richer flavor, substitute part of the chicken stock with white wine.
- Use Gruyère cheese instead of Muenster for a slightly nuttier taste.
- If you prefer less creaminess, reduce the heavy cream by a quarter cup.
- Make sure to dry mushrooms well before sautéing to ensure proper browning.
Storage
Store any leftover casserole in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave until warmed through, adding a splash of chicken stock or cream if the sauce has thickened too much.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I use other types of mushrooms in this casserole?
Yes, you can substitute cremini mushrooms with button mushrooms, shiitake, or a mix for varied flavors and textures.
Is there a way to make this dish ahead of time?
You can assemble the casserole up to the baking step, cover it, and refrigerate overnight. Bake it the next day, adding a few extra minutes to the baking time if needed.
PrintSavory Chicken Gloria Casserole Recipe
This Savory Chicken Gloria Casserole is a creamy, comforting dish featuring sautéed chicken breasts, mushrooms, onions, and a luscious sherry cream sauce topped with melted Muenster cheese. Baked to golden perfection, it makes a delightful meal perfect for family dinners or special occasions.
- Prep Time: 20 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 10 minutes
- Yield: 4 servings 1x
- Category: Casserole
- Method: Baking
- Cuisine: American
Ingredients
Chicken and Coating
- 8 ounces boneless skinless chicken breast halves (butterflied and cut into eight 4-ounce pieces)
- 1 cup all-purpose flour (for dredging)
- 1 teaspoon kosher salt
- 1 teaspoon white pepper
Cooking Fats
- 8 tablespoons butter
- 4 tablespoons extra virgin olive oil
Vegetables and Aromatics
- 1 pound cremini mushrooms, sliced
- 1 medium sweet onion, sliced
- 1 tablespoon garlic, minced
Liquids and Cheese
- 1/4 cup dry sherry wine
- 1 cup chicken stock
- 1 1/2 cups heavy cream
- 8 ounces Muenster cheese, sliced
Instructions
- Preparation of Chicken: Butterfly the chicken breasts and cut them into eight 4-ounce pieces to ensure even cooking.
- Seasoning Flour Mix: In a bowl, combine 1 cup all-purpose flour with 1 teaspoon kosher salt and 1 teaspoon white pepper. This mixture will be used to dredge the chicken.
- Dredging the Chicken: Coat the chicken pieces thoroughly in the seasoned flour mixture, ensuring each piece is evenly covered.
- Prepare Casserole Dish and Oven: Spray a casserole dish with non-stick spray. Preheat your oven to 375°F (190°C) to get ready for baking later.
- Double Dredge and Sauté First Half of Chicken: Double dredge the chicken pieces by dipping them again in the seasoned flour. Melt half of the butter and half of the olive oil in a pan over medium heat, then sauté half of the chicken pieces until they develop a golden brown crust.
- Transfer First Batch to Casserole: Move the browned chicken pieces to the prepared casserole dish.
- Sauté Remaining Chicken Pieces: Brown the remaining chicken pieces in the pan. Discard the used fat afterward and clean the pan to prepare for the next steps.
- Sauté Mushrooms: Melt the remaining butter and olive oil in the cleaned pan and cook the sliced cremini mushrooms until they are browned and flavorful.
- Add Mushrooms to Casserole: Transfer the sautéed mushrooms into the casserole dish with the chicken.
- Sauté Onions and Garlic: In the same pan, sauté the sliced sweet onion until softened. Add the minced garlic and cook for one more minute to release its aroma.
- Deglaze with Dry Sherry: Pour in 1/4 cup dry sherry wine and cook for a brief moment to let the alcohol cook off and flavors meld.
- Make the Sauce Base: Stir in flour (amount approximately 1 tablespoon) to create a roux, then slowly add 1 cup chicken stock while stirring. Heat this mixture until it thickens slightly.
- Add Heavy Cream: Gradually stir in 1 1/2 cups heavy cream and continue heating until the sauce is bubbly and well combined.
- Assemble and Add Cheese: Pour the creamy sauce evenly over the chicken and mushrooms in the casserole dish. Top with sliced 8 ounces of Muenster cheese.
- Bake Covered: Cover the casserole and bake in the preheated oven for 20 minutes to allow flavors to meld and the chicken to cook through.
- Broil for Finish: Remove the cover and broil the casserole briefly until the cheese topping turns golden brown and bubbly, adding a delectable crust.
Notes
- Ensure chicken pieces are evenly sized for uniform cooking.
- Double dredging the chicken helps create a crispy exterior that holds up well under the creamy sauce.
- Cleaning the pan between sautéing chicken and vegetables prevents flavor contamination and ensures each component cooks properly.
- Monitor closely while broiling to avoid burning the cheese topping.
- This dish pairs beautifully with a side of steamed vegetables or a light green salad.
Keywords: Chicken casserole, creamy chicken casserole, Muenster cheese casserole, savory chicken bake, sherry cream chicken, mushroom chicken casserole

