Once opened, cashew cheese lasts 1–2 weeks in the fridge — both Miyoko’s and Treeline confirm this in their own FAQs. Unlike many specialty dairy alternatives, cashew cheese freezes well, and Miyoko’s specifically recommends it to extend shelf life by several months.
How long does cashew cheese last in the fridge?
Miyoko’s own FAQ states: “Once opened, the products are good for two weeks.” Treeline Cheese’s own FAQ gives a very similar answer: “Should be consumed within 1 to 2 weeks (depending on the item) of opening or prior to the sell-by date, whichever comes first.”
Unopened, both brands note their cheeses arrive with roughly 3 weeks of shelf life from the point of purchase or delivery — check the sell-by date printed on your specific package, since it varies by item and production date.
As with any perishable, don’t leave an open package out of the fridge for more than two hours per USDA’s Danger Zone guidance.
Can you freeze cashew cheese?
Yes — and Miyoko’s is explicit that this is a good option, not just a last resort: “We recommend freezing many of our products to increase the shelf life by three to six months.” This is somewhat unusual for a soft, cultured cheese-style product; many similar cream cheese alternatives don’t freeze well, but Miyoko’s cashew-based products specifically hold up better than most.
If freezing, wrap tightly or use an airtight container to prevent freezer burn and odor absorption. Thaw in the refrigerator rather than on the counter for the best texture, and expect a slightly different consistency than fresh — better suited for cooking and spreading than for a cheese board straight from thawing.
How to tell if cashew cheese has gone bad
- Smell: a sharp, sour, or ammonia-like odor beyond its normal tangy, cultured smell
- Appearance: visible mold — any color other than the cheese’s normal tone
- Texture: excessive wateriness or separation that doesn’t stir back together
- Taste: an off, bitter, or rancid flavor beyond its normal tang
Storage tips
- Keep it toward the back of the fridge, not the door, for more consistent temperature
- Reseal tightly after every use, and use a clean utensil to avoid introducing bacteria
- Write the open date somewhere visible — 1-2 weeks goes by quickly
- If you won’t finish it within that window, freeze the remainder rather than let it sit
Why isn’t cashew cheese covered by USDA?
FreezerOrFridge.com’s 732 core pages pull their storage times from the USDA FoodKeeper database, which tracks regular dairy cheese but doesn’t currently include cashew-based cheese alternatives — a newer product category that hasn’t made it into that federal dataset yet. This page instead relies on Miyoko’s Creamery and Treeline Cheese’s own published guidance.
Related foods
Storage guides for related pages:
→ Check storage times for 732+ other foods on FreezerOrFridge.com
Author Bio: Written by our food storage team, using manufacturer guidance for products not yet in the USDA FoodKeeper database.