Frozen cookie dough typically lasts about
2 months in the freezer. But this estimation comes with caveats.
If your cookie dough is store bought, you may be able to get away with storing your leftover dough in the freezer for an additional month.
However, know that if you do this, the quality of the raw dough may begin to wane, especially if it isn’t properly sealed.
If you’re freezing homemade cookie dough, the dough will last two months before its taste and texture is affected.
Even though these guidelines should be followed to maximize flavor and freshness, raw cookie dough stored for longer than this isn’t likely to make you sick.
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How Long Does Cookie Dough Last in Freezer – Keeping Frozen Cookie Dough