Once opened, shortening lasts 6–12 months on a pantry shelf. Unopened, it stays good 1–2 years on a pantry shelf.
Saved on this device. Pip counts the days for you in My fridge →
Storage times side by side
Each bar marks the longest recommended storage time for that spot, on a scale that spans 1 hour up to 2 years.
- 1Eat within a few days
- 2Lasts a week or two
- 3Lasts for months
- 4Lasts a very long time
Rated on whichever is longer: its fridge or pantry time.
Test the timing on your shortening
Comfortably within the 6–12 months pantry time for shortening, provided it has been stored somewhere cool and dry with the lid sealed.
Comfortably within the 6–12 months pantry time for shortening, provided it has been stored somewhere cool and dry with the lid sealed.
Nearing the limit of its 6–12 months pantry time. Look it over and give it a sniff before use; the quality is beginning to slip.
Beyond the 6–12 months pantry time. Shelf-stable foods tend to lose quality rather than turn unsafe; discard it if you notice mold, pests, damp clumps or a bad smell.
Beyond the 6–12 months pantry time. Shelf-stable foods tend to lose quality rather than turn unsafe; discard it if you notice mold, pests, damp clumps or a bad smell.
We assume a dark, dry, cool cupboard and a package that's sealed tight.
How long shortening keeps with each storage method
| Storage | How long | Temp | Packaging | Good to know |
|---|---|---|---|---|
| Counter / pantry (opened) | 6–12 months | 68–72°F | Airtight | kept cool and dry |
| Counter / pantry (unopened) | 1–2 years | 68–72°F | Airtight | kept cool and dry |
Getting to know shortening
Shortening sits in the bread & baking section of our food guide. The USDA FoodKeeper database files it under the name “Shortening (solid)”. Going by USDA FoodKeeper, it lasts 6–12 months in the pantry. It falls into the lower-risk group, so storing it well is mostly about keeping quality rather than about safety. Best storage spot: it does not need the fridge; a dark, dry, cool cupboard suits it best.
Foods rich in fat, like butter, nuts, seeds, cooking oils and nut butters, don't support bacterial growth easily, so their main problem is rancidity rather than foodborne illness. Small amounts of rancid fat usually aren't harmful, but they taste bitter and stale. Storing these foods somewhere cool, dark and airtight slows rancidity; the fridge slows it even more.
The best place for shortening
It does not need the fridge; a dark, dry, cool cupboard suits it best.
Your shortening storage questions
How long does shortening last in the fridge?
FoodKeeper lists no refrigerator time for shortening; instead, it lasts 6–12 months in the pantry.
How long does shortening last in the freezer?
Not needed. FoodKeeper does not list a freezer time for shortening.
How long does shortening last at room temperature?
6–12 months somewhere cool and dry.
How long does shortening last after opening?
6–12 months in the pantry after opening. As soon as the seal is broken, the date on the package no longer counts.
How long does unopened shortening last?
1–2 years on a pantry shelf, provided the seal is unbroken and it is stored the way the label directs.
How long is shortening good after the expiration date?
Counting from the purchase date, FoodKeeper allows unopened shortening 1–2 years on the pantry shelf. Labels such as "best-by" and "sell-by" are about peak quality and how stores rotate stock, not about safety — infant formula is the one product whose use-by date federal law requires.
How do you know if shortening is bad?
A rancid note that recalls old nuts, crayons or wet paint. An aftertaste that is soapy or bitter. Gummy or tacky residue building up around the cap.
How to spot spoiled shortening
Odor
A rancid note that recalls old nuts, crayons or wet paint.
Taste
An aftertaste that is soapy or bitter.
Texture
Gummy or tacky residue building up around the cap.
Color
Cloudy or darker than normal in a product that should be clear.
No boxes ticked? That's encouraging. Even so, confirm how long it has been stored, because the germs behind food poisoning can't be seen with the naked eye.
Even one of these means it has spoiled. Toss it, and never taste it to find out.
What makes shortening spoil
Heat, light and oxygen react with fats and break them down into compounds that smell like old nuts, crayons or paint. Unsaturated fats, the type common in seed and nut oils, turn rancid more quickly than saturated fats such as butter. A knife that carries crumbs or moisture into the tub can also give mold a foothold on butters and spreads.
Mistakes people make storing shortening
- Keeping oil bottles beside the stove.
- Leaving clear bottles where sunlight hits them.
- Not tightening lids, so air gets in.
- Buying big containers of nuts or nut oils you won't use up before they go rancid.
Can you freeze shortening?
- 1Step 1
Seal it in an airtight container, or leave it in its unopened original pack.
- 2Step 2
Divide it up first (small jars or cubes) so you defrost only what you need.
- 3Step 3
Defrost it in the fridge; nuts and fats can also go straight from the freezer into use.
Shortening left out overnight
Shortening is shelf-stable while still sealed, so an overnight stay on the counter does no harm. Store it somewhere cool and dry, out of direct sun.
Keeping shortening in good shape
- Keep it tightly closed in a cool, dark spot away from any heat source.
- Nuts, seeds and nut oils last a good deal longer in the fridge.
- Give it a sniff before use — rancidity is a quality issue your nose can catch.
What the dates on shortening packaging mean
Before opening
Counting from the purchase date, FoodKeeper allows unopened shortening 1–2 years on the pantry shelf. Labels such as "best-by" and "sell-by" are about peak quality and how stores rotate stock, not about safety — infant formula is the one product whose use-by date federal law requires.
After opening
The printed date stops counting the moment the seal is broken. Allow 6–12 months on the pantry shelf, starting on the day you open it.
Choosing good shortening at the store
- Pick oils packed in tins or dark glass bottles.
- Buy nuts and seeds in sealed packages, or from stores that sell through their stock quickly.
- Look at the best-by date and choose a size you'll finish within a few months.
Shortening: ways to finish it in time
- Keep nuts and seeds in the fridge or freezer so they stay fresh longer.
- Work leftover nut butter into baking, salad dressings or a noodle sauce.
- Sniff oils before you cook with them, and replace any that smell stale.
Shortening compared with similar foods
- Sugar 18–24 months
- Flour 1 year
- Baking chocolate 1 year
- Shortening 6–12 months
- Almond extract 12 months
- Olive oil 4 months
- Amaranth flour 2 months
Drawn on the timeline's scale, which runs from 1 hour to 2 years.
Pip can look it up in seconds: find out when leftovers expire and whether something that sat out is still safe to eat.
Shortening myths: fact or fiction?
- You got it!Not this time.
False. The freezer puts bacteria on hold rather than killing them. They start up again as the food warms, so let it thaw in the fridge, then cook or reheat it all the way through.
- You got it!Not this time.
Partly. FoodKeeper does not list a freezer time for shortening.
- You got it!Not this time.
False. Each time the fridge is opened, the door heats up. It does not need the fridge; a dark, dry, cool cupboard suits it best.
- You got it!Not this time.
False. Shortening is shelf-stable and keeps 6–12 months somewhere cool and dry. For some foods the fridge can stretch out quality, but safety does not depend on it.
- You got it!Not this time.
False. Storage time runs from the moment you open, cook or buy the food. A printed best-by date speaks to quality, and opening a package changes the countdown.
Foods like shortening
Every baking & seasoning item → Every spoilage answer → Leftover date calculator →Freezer storage calculator →Counter-time checker →