This slow cooker ground beef and potato casserole is a set-it-and-forget-it dinner that delivers layers of tender potato, savory ground beef, melted cheese, and deep slow-cooked flavor. Perfect for busy weeknights, it’s budget-friendly, kid-approved, and seriously satisfying.
Slice potatoes thin and even (⅛ inch) for best results. Brown the beef first for deeper flavor. Do not over-season potatoes directly. Let casserole rest 10 minutes before serving to thicken sauce. If casserole is watery, let it sit uncovered on warm for 15-20 minutes.
Keywords: slow cooker casserole, ground beef and potato casserole, easy dinner, comfort food, weeknight dinner, cheesy potato casserole