Chicken Gloria Recipe: Not Sure Who Gloria Is, But Her Chicken Casserole Recipe Is Delish Casseroles Chicken Recipes Dinner

Who is Gloria, anyway? I have no idea, but her chicken casserole recipe is glorious – and it’s adaptable. If mushrooms aren’t your thing, try your favorite vegetable add-ins. (In our house, there is no such thing as too many mushrooms!)

To make this chicken casserole recipe you will need chicken breast, salt and pepper, flour, olive oil, mushrooms, onion, garlic, butter, chicken broth, lemon juice and half and half or milk. This easy chicken casserole recipe will feed a crowd and can be frozen for later. The creamy sauce makes for comfort food at its best! 

Serve this creamy chicken dinner over your favorite “gotta have gravy” side dish or rice, pasta or mashed potatoes.

Note: 30Seconds is a participant in the Amazon affiliate advertising program and this post contains affiliate links, which means we may earn a commission or fees if you make a purchase via those links.

Cuisine: American
Prep Time: 25 minutes
Cook Time: 30 to 45 minutes
Total Time: 55 to 70 minutes
Servings: 6

Ingredients

Casserole

• 2 1/2 pounds chicken breasts, cut into 1-inch thick strips or smaller
• 1 1/2 teaspoons sea salt (or to taste)
• 1/4 teaspoon black pepper (or to taste)
• 1 cup all-purpose flour, to coat the chicken
• 6 tablespoons olive oil (divided)
• 1 pound white mushrooms, thickly sliced
• 1 medium onion, finely diced
• 3 garlic cloves, minced

Sauce

• 3 tablespoons unsalted butter
• 3 tablespoons all-purpose flour
• 1 1/2 cups chicken broth
• 1 tablespoon lemon juice
• 1 cup half and half or 1/2 cup milk plus 1/2 cup heavy cream

Helpful Products

• Cutting Board
• Chef Knife
• Measuring Cups
• Measuring Spoons
• Skillet
• Salt and Pepper
• Baking Dishes
• Saucepot
• Mixing Bowl
• 13x9-inch Baking Pan

Recipe Notes

• Two and a half pounds of chicken breasts is about four to five large breasts.

• You can use a variety of mushrooms in this chicken recipe.

Here’s how to make it:

1. Season chicken with salt and pepper and dredge both sides in flour. Heat 3 tablespoons of the oil in a large skillet over medium-high heat. Once oil is hot, add chicken and sauté until golden. Don’t crowd the pan, so work in batches. This step just browns the chicken – it will finish cooking in the oven. Transfer chicken to a 13x9-casserole baking dish.
2. Add 3 tablespoons oil along with sliced mushrooms and diced onions and sauté until soft and golden. Add garlic and sauté another 1 to 2 minutes. Pour the mixture over the chicken.
3. For the sauce, melt 3 tablespoons butter in the pan. Add the flour and whisk until lightly golden, 1 to 2 minutes. Add chicken broth and lemon juice and whisk until smooth. Add the half and half and bring to a simmer. Pour the sauce over the chicken and mushrooms. 
4. Cover with foil and bake in a preheated 350-degree F oven for 30 to 45 minutes, depending on how thickly you cut the chicken. 

Nutrition Facts Per Serving

Calories: 633

Total Fat: 39.1g

Saturated Fat: 12.5g

Cholesterol: 198mg

Sodium: 885mg

Total Carbohydrate: 9.7g

Dietary Fiber: 1.3g

Total Sugars: 2.4g

Protein: 60.2g

Vitamin D: 276mcg

Calcium: 83mg

Iron: 5mg

Potassium: 847mg

Recipe cooking times, nutritional information and servings are approximate and provided for your convenience. However, 30Seconds is not responsible for the outcome of any recipe, nor may you have the same results because of variations in ingredients, temperatures, altitude, errors, omissions or cooking/baking abilities. This recipe has been analyzed by VeryWellFit. However, any nutritional information is provided as a courtesy and it is up to the individual to ascertain accuracy. To ensure image quality, we may occasionally use stock photography.

Need to convert cooking and baking measurements? Here are some kitchen conversion charts. Here's how to submit your recipes to 30Seconds.

Take 30 seconds and join the 30Seconds community, and follow us on Facebook to get recipes in your newsfeed daily.