Chicken and Mushroom Skillet in a Creamy Asiago and Mustard Sauce This Chicken and Mushroom Skillet combines juicy, golden chicken with earthy mushrooms in a silky Asiago and mustard cream sauce. The result is rich, balanced, and full of comforting flavor — a dish that feels gourmet yet comes together easily for any night of the week. Ingredients 4 boneless, skinless chicken breasts Salt and pepper, to taste 2 tablespoons olive oil, divided 1 tablespoon unsalted butter 8 oz cremini or button mus