In true meatloaf tradition, Ina Garten's meatloaf recipe relies on familiar ingredients ... thaw in the fridge overnight before reheating. I shop at Costco at least once a week.

Bring a “homemade” meatloaf dish to the potluck! Buy the Costco meatloaf with mashed potatoes, which can be found in Costco’s refrigerated prepared foods section. Transfer the meatloaf to a ...