Butter
Quick answer: Butter lasts 1-2 months in the fridge and 6-9 months in the freezer. Salted butter can sit on the counter for 1-2 days if kept cool and covered, but unsalted butter should go straight into the fridge.
Butter is one of those fridge staples that feels like it lasts forever, until it doesn't, and suddenly your baked goods taste like a hardware store. The good news: stored properly, it holds up for months in the fridge and most of a year in the freezer. The bad news: it's basically a sponge for every smell in your refrigerator, so how you wrap it actually matters.
Pantry
Refrigerator
Freezer
How to store butter
Keep butter tightly wrapped in its original wrapper or an airtight container, stored in the coldest part of the fridge, not the door, which fluctuates in temperature. For longer storage, wrap it airtight in a freezer-safe package and freeze; this limits both oxidation and the fridge-smell absorption that butter is aggressively good at.
How to spot spoilage
A rancid, sour, or paint-like smell instead of a clean dairy smell. Strong yellowing, visible mold, or any sticky or slimy texture when it's been stored cold. If it tastes bitter or stale, that's rancidity, toss it.
How to revive them
If butter is just firm from the fridge, let it sit briefly at room temperature until it's spreadable. That's the only fix. Rancid or stale butter can't be revived, it's done.
Use it up before it spoils
- Brown it in a pan until nutty and golden, then drizzle over pasta, roasted vegetables, or fish.
- Blend softened butter with herbs and garlic, roll it in plastic wrap, and freeze it as a compound butter log to slice off all month.
- Use it to make a quick pan sauce after searing chicken or steak, deglaze with a splash of wine or broth and swirl in a cold knob.
- Bake a batch of shortbread or pie crust and freeze the dough so it's ready when you need it.
- Spread generously on bread, top with flaky salt, and call it a snack, no recipe required.
Recipes to try
sallysbakingaddiction.com
Brown Butter Chocolate Chip Cookies
A smart use of a full stick of butter, browning it first adds a nutty depth that makes these taste like you actually tried.
seriouseats.com
Homemade Butter
If you have heavy cream about to expire, this turns it into fresh butter in about 10 minutes of shaking.
kingarthurbaking.com
Butter Pie Crust
A reliable all-butter crust that freezes well, so you can make it now and use it whenever a pie situation arises.
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Best ways to preserve
- freeze
Frequently asked questions
Can you freeze butter?
Yes, butter freezes very well for 6-9 months at best quality. Wrap it tightly in its original packaging plus a freezer-safe bag or wrap to prevent freezer burn and odor absorption, then thaw in the fridge overnight when you need it.
Does butter need to be refrigerated?
Unsalted butter should always be refrigerated. Salted butter can sit on the counter for 1-2 days if it's covered and the room stays below 70u00b0F / 21u00b0C, but for anything longer than that, it belongs in the fridge.
How long does butter last after opening?
Once opened, butter lasts 1-2 months in the refrigerator at 40u00b0F / 4u00b0C or below. Keep it wrapped tightly, butter picks up fridge odors fast, and that's usually what makes it taste off before it's technically spoiled.
How can you tell if butter has gone bad?
Rancid butter smells sour, stale, or faintly like paint or chemicals instead of clean dairy. You might also see strong yellowing, mold, or a sticky texture. If it tastes bitter or off, trust that, it's done.
Can you leave butter out on the counter?
Salted butter can safely sit out for 1-2 days if it's covered and the kitchen stays below 70u00b0F / 21u00b0C. Unsalted butter is more prone to rancidity at room temperature and should stay in the fridge.