In this video, you’ll see how to make a super simple shepherd’s pie. This hearty casserole has it all! Lean ground beef is sautéed with chopped onions, green beans, onions and seasonings, then topped with mashed potatoes and, if you like, Cheddar cheese. It’s a delicious way to use up leftover mashed potatoes, too. Watch the video, then get GINGER's 5-star recipe for Ground Beef Shepherd’s Pie. It’s a great one-dish meal for busy weeknights.