Creamy Chicken with Mushrooms and Dijon Sauce is a comforting and elegant dish with tender chicken, sautéed mushrooms and onions, enveloped in a tangy Dijon and sour cream sauce.
2 chicken breasts
½ teaspoon garlic powder
Salt and pepper, to taste
All-purpose flour, for dredging
3 tablespoons olive oil, divided
1 tablespoon butter
8 ounces cremini mushrooms, sliced
½ medium onion, chopped
1 tablespoon Dijon mustard (or more to taste)
1 tablespoon Worcestershire sauce (or more to taste)
3 cloves garlic, minced
⅔ cup chicken broth
½ cup full-fat sour cream