Ingredients
2 boneless skinless chicken breasts (about 1 lb), cut into 1-inch pieces
1/4 cup all-purpose flour, for dredging
3 tablespoons olive oil (divided)
1 tablespoon unsalted butter
8 oz cremini mushrooms, sliced
1 small yellow onion, chopped
1 teaspoon dry mustard
1 tablespoon Worcestershire sauce
2–3 cloves garlic, minced
1 cup chicken broth
1/2 cup sour cream
Kosher salt and freshly ground black pepper, to taste
Egg noodles, for serving
Instructions
Prep Chicken: Pat chicken breasts dry, cut into bite-sized pieces, and season with salt and pepper. Toss in flour until evenly coated.
Brown Chicken: Heat 2 tablespoons olive oil in a large skillet over medium-high heat. Add chicken in batches, cooking 2–3 minutes per side until lightly golden. Transfer to a plate.
Cook Vegetables: Add remaining olive oil and butter to the skillet. Stir in mushrooms and onions, cooking 6–8 minutes until softened and caramelized.
Build Sauce Base: Mix in dry mustard, Worcestershire sauce, and garlic. Cook for 1 minute until fragrant.
Deglaze: Pour in chicken broth, scraping up any browned bits for added flavor.
Simmer: Return chicken to the pan. Simmer for 5–7 minutes until chicken is fully cooked and sauce reduces slightly.
Finish Sauce: Reduce heat to low. Stir in sour cream until the sauce is creamy and smooth. Adjust seasoning with salt and pepper.
Serve: Spoon over egg noodles or mashed potatoes. Garnish with fresh herbs if desired, and serve hot.
Notes
Protein Options: Substitute chicken breasts with boneless chicken thighs for a juicier texture, or try ground chicken for a quicker variation.
Sour Cream Tip: Always reduce heat to low before adding sour cream to avoid curdling. You can also use full-fat Greek yogurt as a lighter alternative.
Mushroom Variety: Cremini mushrooms give a rich, earthy flavor, but white button mushrooms or a mix of wild mushrooms also work well.
Make Ahead: Cook the sauce and chicken up to 1 day in advance. Store in an airtight container in the fridge and reheat gently, adding a splash of chicken broth if the sauce thickens too much.
Serving Ideas: This dish pairs perfectly with egg noodles, mashed potatoes, rice, or even crusty bread for soaking up the sauce.
Storage: Leftovers keep well in the fridge for up to 3 days. Freeze the sauce without sour cream for up to 1 month, and add sour cream after reheating.
- Prep Time: 10min
- Cook Time: 25min
- Method: Pan-Fried, Skillet
- Cuisine: American, European-inspired