Beef Bourguignon is one of those magical dishes that actually tastes better the next day. The flavors meld together overnight, creating an even richer and more complex taste. Store leftovers in an airtight container in the refrigerator for up to 4 days. The sauce will thicken as it cools, which is completely normal and actually desirable.
For reheating, I prefer using the stovetop over medium-low heat. Add a splash of beef broth or water to loosen the sauce if needed, stirring gently until heated through. You can also reheat individual portions in the microwave, but do it in 1-minute intervals, stirring between each, to ensure even heating without overcooking the tender beef.
This French beef stew freezes beautifully for up to 3 months. Let it cool completely, then portion it into freezer-safe containers, leaving about an inch of headspace for expansion. When you’re ready to enjoy it again, thaw overnight in the refrigerator and reheat gently on the stovetop. The texture of the mushrooms might soften slightly after freezing, but the overall flavor remains outstanding. I often make a double batch specifically so I can stash some in the freezer for those nights when I want a restaurant-quality meal without any effort.