How long do homemade cannabis edibles last?

It depends on the type of edible. Baked goods like brownies and cookies last only a few days at room temperature but several months in the freezer. Sugar-based edibles like gummies and hard candy last much longer, and fat-based infusions like cannabutter keep best in the fridge or freezer. Always store edibles in an airtight container and discard anything that develops mould or an off smell.

Do edibles lose potency over time?

THC potency is relatively stable when edibles are stored in cool, dark, airtight conditions. Heat, oxygen, moisture, and direct sunlight gradually break cannabinoids down over weeks and months, so refrigerating or freezing your edibles helps preserve both freshness and strength.

Can you freeze cannabis edibles?

Yes. Most edibles freeze very well and freezing is often the best way to extend shelf life. Wrap items tightly or use an airtight container to prevent freezer burn, freeze in single portions, and thaw in the fridge. Avoid repeatedly thawing and refreezing, which hurts texture and quality.

How can I tell if an edible has gone bad?

Throw out any edible that shows mould, an unusual or sour smell, a slimy or strange texture, or that has been stored far past these guidelines. Edibles made with fresh dairy, fruit, custard, or cream cheese spoil fastest and should always be kept refrigerated and eaten sooner than standard baked goods.

Edible Shelf Life Calculator

Pick your homemade cannabis edible to see how long it stays fresh in the pantry, fridge, and freezer — plus potency tips and food-safety guidance.

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Turn this on if your recipe uses perishable add-ins — storage times shorten and refrigeration is required.

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Potency Preservation

THC potency stays relatively stable when edibles are kept cool, dark, and airtight. Heat, oxygen, moisture, and sunlight gradually degrade cannabinoids over time, so colder storage helps protect both freshness and strength.

Storage Tips for Brownies

Edible Storage — Frequently Asked Questions

For educational and informational purposes only. These are general storage guidelines based on common food-safety and homemade-edible practices. Actual shelf life depends on your exact recipe, ingredients, preparation methods, hygiene, and storage conditions. Always use an airtight container, label edibles with the date prepared, and keep them out of reach of children and pets. Discard any edible that develops mould, an unusual smell, or other signs of spoilage. This tool makes no medical or therapeutic claims — consume responsibly and follow all applicable laws in your area.

Edible Shelf Life Calculator

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Potency Preservation

Storage Tips for Brownies

Edible Storage — Frequently Asked Questions

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