How long do brownies last and stay fresh? Expert tips
– Brownies can last for about 3 to 4 days at room temperature if stored properly
– Brownies with frosting or filling should be refrigerated and can last for 3 to 4 days in the fridge
– Brownies can be frozen for 4 to 6 months and will remain safe beyond that time
– Brownies that have been kept constantly frozen at 0°F can remain safe indefinitely
– If brownies have an off smell or appearance, or if mold appears, they should be discarded
– Brownies can be stored at room temperature by wrapping them tightly in plastic wrap or foil, or placing them in an airtight container.
– Brownies with perishable toppings or mix-ins should be refrigerated and stored in an airtight container.
– Brownies don’t need to be refrigerated, but they will last a few more days if they are.
– Brownies can be frozen by wrapping them tightly with plastic wrap and aluminum foil, and placing them in an airtight container.
– Individual brownies can be frozen in a zip-top freezer bag.
– A slab of brownies can be frozen by lining the baking pan with parchment paper, baking the brownies as directed, letting them cool, lifting them via the parchment paper, and then wrapping them tightly with plastic wrap and foil before placing them in an airtight, zip-top bag.
– Frozen brownies can be defrosted at room temperature or in the microwave using low power.
– Brownies will last 3 to 4 days in an airtight container at room temperature and up to a week in the refrigerator.
– Brownies will last up to 3 months in the freezer, but their taste and quality may deteriorate over time.
– Unopened boxed brownie mix will last between 12 and 18 months in a cool, dark place.