Condiments & sauces
How long does mustard last?
Mustard lasts 1 year opened in the fridge, 1–2 years unopened at room temperature. Store mustard in the fridge for the best results.
FridgeBest
1 year opened
Cupboard / room temp
1–2 years unopened
Freezer
Not recommended
How to store mustard
- It keeps in the pantry too, but loses punch faster.
- Separation is normal; stir it back in.
Signs mustard has gone bad
Mold or a dried, dark crust with an off smell. When in doubt, throw it out. These are typical home-storage times; always check the package date.
Never guess a date again
Scan your grocery receipt and Pantry Buddy dates every item, mustard included, and tells you what to eat first.
Questions about mustard
- How long does mustard last in the fridge?
- Mustard: 1 year opened in the fridge.
- Can you freeze mustard?
- Freezing isn’t recommended for mustard; the texture suffers.
- Where should you store mustard?
- In the fridge. It keeps in the pantry too, but loses punch faster.
- How can you tell if mustard has gone bad?
- Mold or a dried, dark crust with an off smell. When in doubt, throw it out.



