A rich American casserole featuring seared chicken breast, earthy mushrooms, and a velvety Swiss cheese topping. Balanced umami, creaminess, and buttery warmth for a nostalgic, crowd-pleasing comfort dish.
4 (6 oz each) Chicken Breasts
2 tbsp Unsalted Butter
1 medium Onion (yellow or red)
2 cups Mushrooms (cremini or shiitake)
1 (10.5 oz) can Cream of Mushroom Soup
½ cup Chicken Broth
8 slices Swiss Cheese (gruyère or cheddar substitute)
Preheat oven to 350°F (175°C)
Sear chicken breasts in 1 tbsp butter until golden (5–6 mins per side, 165°F internal temp)
Sauté onion and mushrooms in remaining butter until softened
Stir in cream of mushroom soup and chicken broth
Return chicken to pan, cover with sauce, and transfer to oven
Top with cheese slices and bake 20–25 mins until bubbling and golden
Substitute chicken thighs for juicier texture
Use homemade broth for enhanced flavor
Serve with a crisp white wine or lemon-infused water to cut richness