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Chicken Gloria Casserole

Indulge in the comforting flavors of Chicken Gloria Casserole, a creamy, cheesy dish with tender chicken, golden mushrooms, and a touch of sherry wine. This classic casserole is baked to perfection, making it an easy and satisfying family dinner.
Prep Time15 minutes
Cook Time30 minutes
Total Time45 minutes
Course: Main Course
Cuisine: American
Keyword: baked chicken breast, Chicken Gloria, comfort food, creamy chicken casserole
Servings: 6
Calories: 400kcal

Ingredients

  • 3 boneless skinless chicken breasts, halved lengthwise
  • 1/3 cup all-purpose flour
  • 3 tablespoons olive oil
  • 2 tablespoons unsalted butter
  • 8 ounces mushrooms thinly sliced
  • 1/2 cup sherry wine
  • 1 can 18 ounces cream of mushroom soup
  • 6 slices Swiss or Muenster cheese
  • 2 tablespoons freshly chopped parsley for garnish
  • Kosher salt to taste
  • Freshly ground black pepper to taste

Instructions

  • Preheat Oven: Preheat your oven to 350°F (177°C). Lightly grease or line a 9×13-inch baking dish with parchment paper.
  • 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.
  • Brown the Chicken: Heat olive oil in a large skillet over medium heat. Add the chicken and brown on both sides (no need to cook through at this stage). Transfer the chicken to a plate and set aside.
  • Sauté Mushrooms: In the same skillet, melt the butter over medium-high heat. Add the mushrooms, season with salt and pepper, and sauté until golden brown. Deglaze the skillet by pouring in the sherry wine and cooking for 1-2 minutes.
  • Prepare the Sauce: Stir the cream of mushroom soup into the skillet with the mushrooms and sherry, mixing well. Heat until the sauce is evenly warmed.
  • Assemble the Casserole: Arrange the browned chicken pieces in the prepared baking dish. Pour the mushroom and soup sauce over the chicken. Top each piece of chicken with a slice of Swiss or Muenster cheese.
  • Bake: Cover the dish with aluminum foil and bake for 30 minutes. After baking, remove the foil and broil for 1-2 minutes, until the cheese is bubbly and lightly browned.
  • Rest and Garnish: Remove the casserole from the oven and let it rest for 5 minutes. Garnish with freshly chopped parsley before serving.

Notes

For extra flavor, use a mix of Swiss and Muenster cheese.
If you prefer a thicker sauce, reduce the amount of sherry slightly.
Serve with rice, mashed potatoes, or buttered noodles for a complete meal.