Mary’s Casserole–Instant Pot or slow cooker chicken thighs in a creamy mushroom sauce served over a bed of buttery mashed potatoes. Pin this recipe for later! Mary’s Casserole I loved this dinner so much! The sauce was creamy and flavorful. The chicken was perfectly tender. The bacon added some smoky flavor. I loved using frozen […] The post Mary’s Casserole appeared first on 365 Days of Slow Cooking and Pressure Cooking.
