French Onion Chicken Casserole Recipe
User Reviews
4.4
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Prep Time
5 mins
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Cook Time
45 mins
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Total Time
50 mins
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Servings
6
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Calories
533 kcal
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Course
Main Course
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Cuisine
American
French Onion Chicken Casserole Recipe
Description
This French Onion Chicken Casserole starts by mixing cooked shredded or cubed chicken with mayonnaise, sour cream, heavy cream, beef bouillon granules, salt, black pepper, and rubbed sage, creating a creamy and well-seasoned base. French cut green beans and caramelized onions are folded in to add vegetable texture and sweetness. The mixture is spread evenly in a greased baking dish and baked at 350°F for 30 minutes to meld the flavors and heat through.
After the initial baking, slices of Swiss cheese are layered over the hot mixture, followed by quartered refrigerated biscuits arranged evenly on top. The casserole returns to the oven for an additional 10 minutes until the biscuits are lightly browned and the cheese is melted, adding a crispy, cheesy crust to the creamy interior. After resting briefly, this dish is ready to serve.
The use of beef bouillon granules enhances the savory depth, balancing the richness of dairy and chicken. The biscuits on top introduce a soft but slightly crisp bread component that rounds out the dish.
Grinding bouillon cubes finely ensures even flavor distribution.
Ingredients
- 4 cups chicken shredded or cubed, cooked
- 1/2 cup mayonnaise
- 1/4 cup sour cream
- 1/4 cup heavy cream
- 2 tablespoons beef bouillon granules
- 1 teaspoon salt fine sea salt
- 1 teaspoon black pepper ground
- 1 teaspoon rubbed sage , sub rosemary or thyme
- 1-2 cups onion caramelized
- 1 cup green beans French cut
- 6 lices swiss cheese
- 1 can refrigerated biscuits cut into quarters
- cooking spray
Instructions
- Coat a 9x13 baking dish with cooking spray. Preheat the oven to 350°F.
- In a large mixing bowl, combine the chicken, mayonnaise, sour cream, heavy cream, bouillon, salt and pepper and sage.
- Fold in the French cut greens beans and caramelized onions. Spread the mixture evenly into your dish.
- Bake for 30 minutes. Remove and layer Swiss cheese over the hot chicken mixture. Evenly distribute the biscuit quarters and return to oven for 10 minutes, or until tops are lightly browned.
- Allow to rest for 5-10 minutes before serving.
- If you've tried this recipe, come back and let me know how it was in the comments or star ratings.
Notes
- If using beef bouillon cubes, grind them finely with a mortar and pestle or the back of a spoon for even mixing.
Nutrition Information
Show DetailsNutrition Facts
Serving: 6Serving
Amount Per Serving
Calories 533 kcal
% Daily Value*
| Calories | 533kcal | 27% |
| Carbohydrates | 9g | 3% |
| Protein | 31g | 62% |
| Fat | 40g | 62% |
| Saturated Fat | 14g | 70% |
| Cholesterol | 123mg | 41% |
| Sodium | 702mg | 29% |
| Potassium | 345mg | 7% |
| Fiber | 1g | 4% |
| Sugar | 3g | 6% |
| Vitamin A | 655IU | 13% |
| Vitamin C | 5.1mg | 6% |
| Calcium | 268mg | 27% |
| Iron | 1.7mg | 9% |
* Percent Daily Values are based on a 2,000 calorie diet.