Indulge in the comforting flavors of Chicken Gloria Casserole, a creamy and cheesy dish that combines tender chicken, golden mushrooms, and a touch of sherry wine. This classic casserole is perfect for family dinners or gatherings, making it both satisfying and simple to prepare. Whether it’s a weeknight meal or a special occasion, this dish stands out for its rich flavors and ease of preparation.

Why You’ll Love This Recipe
- Comforting Flavor: The combination of cream of mushroom soup, cheese, and sherry creates a rich and savory flavor profile that everyone will love.
- Family-Friendly: Kids and adults alike will enjoy this hearty casserole, making it a great option for family dinners.
- Easy to Prepare: With straightforward steps, you can whip up this dish in no time, making it ideal for busy weeknights.
- Versatile Dish: Serve it as a main course or pair with your favorite sides for a complete meal.
- Leftover Friendly: Chicken Gloria Casserole reheats well, so you can enjoy the leftovers for lunch or dinner later in the week.
Tools and Preparation
Before diving into the recipe, gather your tools and equipment to ensure a smooth cooking process.
Essential Tools and Equipment
- Skillet
- Baking dish (9×13-inch)
- Measuring cups and spoons
- Cutting board
- Knife
- Spatula
Importance of Each Tool
- Skillet: Ideal for browning chicken and sautéing mushrooms evenly.
- Baking dish: A 9×13-inch size is perfect for holding all ingredients while they bake together.
Ingredients
For the Chicken
- 3 chicken breasts, boneless and skinless, longitudinally halved
- 1/3 cup all-purpose flour
- 3 tablespoons olive oil
- Kosher salt, to taste
- Freshly ground black pepper, to taste
For the Sauce
- 2 tablespoons unsalted butter
- 8 ounces mushrooms, thinly sliced
- 1/2 cup sherry wine
- 1 can (18 ounces) cream of mushroom soup
For Topping
- 6 slices Swiss or Muenster cheese
For Garnish
- 2 tablespoons fresh parsley, finely chopped

How to Make Chicken Gloria Casserole
Step 1: Preheat the Oven
Preheat your oven to 350°F (177°C). Lightly grease or line a 9×13-inch baking dish with parchment paper.
Step 2: Season and Prepare Chicken
Season both sides of the chicken breasts with kosher salt and freshly ground black pepper. Dredge each piece in flour, shaking off any excess.
Step 3: Brown the Chicken
Heat olive oil in a large skillet over medium heat. Add the chicken pieces and brown them on both sides (there’s no need to cook through at this stage). Once browned, transfer the chicken to a plate and set aside.
Step 4: Sauté Mushrooms
In the same skillet, melt the butter over medium-high heat. Add the sliced mushrooms, season with salt and pepper, and sauté until golden brown. Deglaze the skillet by pouring in the sherry wine, cooking for an additional 1-2 minutes.
Step 5: Prepare the Sauce
Stir in the cream of mushroom soup into the skillet with mushrooms and sherry. Mix well until heated through.
Step 6: Assemble the Casserole
Arrange the browned chicken pieces in your prepared baking dish. Pour the mushroom soup sauce over them. Top each piece of chicken with a slice of Swiss or Muenster cheese.
Step 7: Bake
Cover the dish with aluminum foil and bake for 30 minutes in your preheated oven. After baking, remove the foil and broil for 1-2 minutes until the cheese is bubbly and lightly browned.
Step 8: Rest and Garnish
Remove from oven and let it rest for about 5 minutes. Garnish with freshly chopped parsley before serving.
How to Serve Chicken Gloria Casserole
Serving Chicken Gloria Casserole is a delightful experience that can be tailored to suit any occasion. Whether you’re hosting a family dinner or enjoying a cozy meal for two, these serving suggestions will enhance your dish and elevate the flavors.
Pair with Fresh Salad
- Garden Salad: A crisp salad with mixed greens, tomatoes, and cucumbers adds freshness to your meal.
- Caesar Salad: The creamy dressing complements the casserole’s richness perfectly.
Accompany with Bread
- Garlic Bread: Warm, buttery garlic bread is perfect for soaking up the delicious sauce.
- Dinner Rolls: Soft rolls are great for adding an extra touch of comfort to your dinner.
Serve with Wine
- White Wine: A chilled glass of Chardonnay pairs nicely and brings out the flavors of sherry in the casserole.
- Sparkling Water: For a non-alcoholic option, sparkling water with a slice of lemon refreshes the palate.
How to Perfect Chicken Gloria Casserole
Creating the perfect Chicken Gloria Casserole takes attention to detail. Here are some tips for making this recipe truly shine.
- Use Fresh Ingredients: Fresh chicken and mushrooms enhance the flavor and texture of your casserole.
- Don’t Overcook Chicken: Brown the chicken without cooking it through; it will finish cooking in the oven.
- Adjust Seasoning: Taste as you go; adding salt and pepper gradually ensures balanced flavors.
- Experiment with Cheese: Try different cheeses like Gruyère or cheddar for unique flavors on top.
- Let It Rest: Allowing the casserole to rest before serving helps it set and makes it easier to serve.
- Garnish Creatively: Fresh herbs like parsley or chives add color and brightness to your dish.

Best Side Dishes for Chicken Gloria Casserole
Pairing side dishes with Chicken Gloria Casserole enhances your dining experience. Consider these delicious options that complement its flavors beautifully.
- Steamed Broccoli: Lightly seasoned broccoli adds vibrant color and nutrients.
- Roasted Vegetables: A mix of seasonal vegetables roasted until tender provides a tasty contrast.
- Quinoa Salad: This nutty, protein-rich salad adds a wholesome element to your meal.
- Mashed Potatoes: Creamy mashed potatoes offer comfort and pair well with the casserole’s gravy-like sauce.
- Coleslaw: A crunchy coleslaw gives a refreshing crunch that balances the richness of the casserole.
- Rice Pilaf: Fluffy rice pilaf infused with herbs complements the creamy textures of the main dish.
Common Mistakes to Avoid
When making Chicken Gloria Casserole, it’s easy to overlook a few key steps. Here are some common mistakes to avoid for a perfect dish.
- Skipping the seasoning: Don’t forget to season your chicken. Proper seasoning enhances flavor and makes the dish more enjoyable.
- Overcooking the chicken: Brown the chicken but do not cook it through. Overcooking can result in dry meat after baking.
- Ignoring the sauce consistency: Ensure your sauce is well-mixed and warmed before pouring it over the chicken. A smooth sauce ensures even flavor distribution.
- Not allowing it to rest: Letting the casserole rest for 5 minutes before serving allows flavors to meld and makes serving easier.
- Using stale ingredients: Always check your ingredients for freshness. Using fresh produce and herbs can significantly improve the taste of your casserole.
Refrigerator Storage
- Store any leftover Chicken Gloria Casserole in an airtight container.
- It can be kept in the refrigerator for up to 3-4 days.
Freezing Chicken Gloria Casserole
- If you want to freeze it, use a freezer-safe container or wrap it tightly with plastic wrap followed by aluminum foil.
- The casserole can be frozen for up to 2-3 months.
Reheating Chicken Gloria Casserole
- Oven: Preheat your oven to 350°F (177°C). Cover with foil and heat for about 20-25 minutes until warmed through.
- Microwave: Place individual portions in a microwave-safe dish. Heat on medium power for 2-3 minutes, stirring halfway through.
- Stovetop: Reheat in a skillet over low heat, stirring occasionally until hot.

Frequently Asked Questions
What is Chicken Gloria Casserole?
Chicken Gloria Casserole is a creamy, cheesy casserole made with tender chicken, mushrooms, and a rich sauce, perfect for family dinners.
Can I customize Chicken Gloria Casserole?
Yes! Feel free to add vegetables like spinach or broccoli or substitute different cheeses based on your preference.
How do I make Chicken Gloria Casserole gluten-free?
To make this dish gluten-free, replace all-purpose flour with a gluten-free flour blend and ensure the cream of mushroom soup is gluten-free.
How long does Chicken Gloria Casserole take to cook?
The total cooking time is around 45 minutes, including prep time of about 15 minutes and baking time of 30 minutes.
Can I use cooked chicken in this recipe?
Absolutely! Using precooked chicken can save time. Just skip the browning step and mix it directly into the sauce.
Final Thoughts
Chicken Gloria Casserole is not only comforting but also versatile. You can adjust ingredients based on what you have at home or according to personal tastes. This dish is sure to become a family favorite that you will want to make again and again!

Chicken Gloria Casserole
- Total Time: 45 minutes
- Yield: Serves approximately 6 people 1x
Description
Indulge in the delightful flavors of Chicken Gloria Casserole, a creamy and cheesy dish that combines tender chicken, savory mushrooms, and a hint of sherry wine. Perfect for family gatherings or cozy weeknight dinners, this comforting casserole is easy to prepare and sure to impress. With its rich flavors and satisfying textures, Chicken Gloria Casserole is destined to become a beloved staple in your home. It’s not only delicious but also versatile—pair it with salads, bread, or wine for a complete meal experience.
Ingredients
- 3 boneless, skinless chicken breasts
- 1/3 cup all-purpose flour
- 3 tablespoons olive oil
- 8 ounces mushrooms, sliced
- 1/2 cup sherry wine
- 1 can (18 ounces) cream of mushroom soup
- 6 slices Swiss or Muenster cheese
- Fresh parsley for garnish
Instructions
- Preheat the oven to 350°F (177°C) and grease a 9×13-inch baking dish.
- Season chicken with salt and pepper; dredge in flour.
- Brown chicken in olive oil over medium heat; set aside.
- Sauté mushrooms in butter until golden; add sherry and cook briefly.
- Stir in cream of mushroom soup until heated through.
- Arrange chicken in baking dish, pour sauce over, and top with cheese.
- Cover with foil; bake for 30 minutes. Broil for an additional 1-2 minutes until cheese is bubbly.
- Let rest for 5 minutes before garnishing with parsley.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 portion (approximately 300g)
- Calories: 450
- Sugar: 4g
- Sodium: 620mg
- Fat: 24g
- Saturated Fat: 10g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 2g
- Protein: 30g
- Cholesterol: 95mg
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