This recipe features a rich, slow-simmered beef and vegetable filling in a savory gravy, topped with a decadent and creamy mashed potato crust baked to golden-brown perfection. It's the ultimate comfort food, a satisfying and high-protein meal perfect for any family dinner.
This recipe uses ground beef, which technically makes it a 'Cottage Pie'. For a traditional 'Shepherd's Pie', simply substitute the ground beef with ground lamb. For extra flavor, deglaze the pan with 1/2 cup of dry red wine after browning the beef. To avoid a watery filling, ensure you simmer the sauce long enough for it to reduce and thicken properly. Store leftovers in an airtight container in the refrigerator for up to 4 days.