Can You Freeze Sweet Potatoes?
Cooked sweet potatoes: baked, boiled, mashed, or pureed.
The Short Answer
Yes, you can freeze sweet potatoes. Yes, but cook them first. Raw sweet potatoes do not freeze well; cooked sweet potatoes freeze beautifully.
Freezer Storage Time
Source: USDA FoodKeeper | Last verified: March 26, 2026 | Our methodology
How to Freeze Sweet Potatoes
- Cook sweet potatoes by your preferred method (bake, boil, or microwave).
- For mashed: mash with a little butter, cool completely, then freeze in portions.
- For baked halves: cool, wrap individually in plastic wrap, then place in a freezer bag.
- For cubed: spread cooked cubes on a baking sheet, flash freeze, then bag.
- Do not freeze raw sweet potatoes; they become woody and develop off-flavors.
Texture and Quality Changes
Cooked sweet potatoes maintain their flavor and texture well after freezing. Mashed sweet potatoes are nearly identical to fresh. Baked halves may release some moisture but reheat well. The natural sweetness is fully preserved.
How to Thaw Sweet Potatoes Safely
Thaw in the refrigerator overnight. Reheat in the microwave or oven. For mashed, add a splash of cream or butter while reheating.
Refreezing is not recommended. Quality and texture degrade significantly with repeated freezing and thawing.
Best Uses After Freezing
After freezing and thawing, sweet potatoes works best in: mashed sweet potatoes, sweet potato casserole, soup, pie filling, baby food, smoothies.
Bake a big batch of sweet potatoes on Sunday, mash them, and freeze in 1-cup portions. Ready-made sweet potato sides for weeknight dinners all month. They reheat in 3 minutes in the microwave.
Frequently Asked Questions
Not recommended. Raw sweet potatoes have high water content and the cell structure breaks down badly during freezing, resulting in a woody, watery texture. Always cook before freezing.
The Bottom Line
Sweet Potatoes can be frozen for 3–6 months when packaged properly. The key is removing as much air as possible and using freezer-safe containers or bags. While texture may change slightly after thawing, frozen sweet potatoes works well in cooked dishes and recipes.