How Long Flour Tortillas Last in the Refrigerator
Flour tortillas stay fresh in the refrigerator for about one week when stored properly in an airtight container or wrapped tightly in plastic wrap or foil
The shelf life depends on how you store them and the temperature of your refrigerator. Flour tortillas contain fat and moisture, which means they dry out faster than you might expect, but they also resist mold growth better than bread made with just flour and water. If you notice any visible mold, off-color spots, or a sour smell, discard them immediately—don't try to salvage them.
Most store-bought flour tortillas come in a sealed plastic bag. Once you open that bag, the clock starts. An opened package will last about five to seven days if you reseal it tightly after each use. Homemade tortillas, which contain no preservatives, typically last three to five days in the refrigerator. The difference comes down to the additives in commercial products that slow spoilage.
Key Takeaways
- Store flour tortillas in an airtight container, resealable bag, or wrapped tightly in plastic wrap to prevent them from drying out.
- Opened packages last five to seven days in the refrigerator; homemade tortillas last three to five days.
- Refrigeration slows mold growth but does not stop the tortillas from gradually drying out and becoming brittle.
- Freezing is a better option if you want tortillas to last longer than a week—they keep for two to three months frozen.
Why refrigeration slows spoilage but doesn't prevent drying
Flour tortillas are made from flour, water, fat (usually lard or shortening), and salt. The fat content is what keeps them soft and pliable. When you refrigerate them, the cold slows down the growth of mold and bacteria, but it also speeds up the process of moisture loss. The dry air inside a refrigerator pulls water out of the tortilla, making it stiff and prone to cracking when you try to fold or roll it.
This is why wrapping matters so much. An airtight seal traps the moisture that would otherwise escape. If you leave tortillas unwrapped on a shelf, they will become hard and brittle within two to three days, even in the refrigerator. A proper seal can extend that to a full week.
The right way to wrap and store flour tortillas
Start by stacking your tortillas and wrapping them tightly in plastic wrap, pressing out as much air as possible before sealing. Alternatively, place them in a resealable freezer bag, press out the air, and seal it completely. Foil works too, though it is less effective at preventing moisture loss than plastic. If your tortillas came in a resealable bag from the store, you can simply fold the top down and seal it, but make sure the seal is tight.
Store the wrapped tortillas in the main body of your refrigerator, not in the door. The door experiences temperature fluctuations every time you open it, which can cause condensation to form inside the package and speed up mold growth. A shelf in the middle or back of the fridge maintains a more stable temperature.
If you have a lot of tortillas and know you won't use them within a week, freeze them instead. Frozen tortillas keep for two to three months and thaw quickly at room temperature or in a skillet. Freezing stops the drying process entirely and is often the better choice for long-term storage.
Signs that flour tortillas have gone bad
Mold is the most obvious sign—look for any green, black, or white spots, or a fuzzy coating. Discard the entire package if you see mold, because mold spores can spread throughout the stack even if only one tortilla shows visible growth. A sour or off smell is another clear indicator that bacteria have begun to break down the tortilla. If the tortilla smells like yeast or fermentation, it has started to spoil.
Dryness alone does not mean the tortilla is unsafe to eat. A brittle, cracked tortilla is stale but not spoiled. You can still use it—it will soften slightly when you warm it in a skillet or microwave, and it works fine in dishes where texture matters less, like soups or casseroles. But if you want soft, pliable tortillas for tacos or wraps, stale ones will disappoint you.
How to revive dried-out tortillas
If your tortillas have been in the refrigerator for several days and have started to dry out, you can restore some softness by warming them. Place a tortilla directly over a gas flame for a few seconds on each side, or wrap several tortillas in a damp paper towel and microwave them for 15 to 20 seconds. The heat and moisture will make them pliable again, though they won't be quite as soft as fresh tortillas.
Another method is to wrap the tortillas in a damp cloth and place them in a covered skillet over low heat for a minute or two. This gentle warming with added moisture works better than microwaving if you are reheating a large stack. The key is not to overheat them—you want them warm and soft, not hot and rubbery.
Freezing flour tortillas for longer storage
Freezing is the best option if you buy tortillas in bulk or want to keep them on hand for longer than a week. Stack the tortillas, wrap them tightly in plastic wrap, then place the wrapped stack in a freezer bag. Remove as much air as possible before sealing. Properly frozen tortillas will last two to three months without significant quality loss.
To use frozen tortillas, let them thaw at room temperature for 30 minutes to an hour, or place them directly in a skillet over medium heat for about a minute on each side. They will thaw and warm at the same time. Do not microwave frozen tortillas straight from the freezer—they tend to become tough and rubbery. The gentle heat of a skillet or a slow thaw at room temperature preserves their texture much better.
Comparing storage methods and shelf life
| Storage Method | Shelf Life | Best For |
|---|---|---|
| Pantry (sealed bag) | 2 to 4 weeks | Store-bought tortillas with preservatives; use within the printed date |
| Refrigerator (airtight wrap) | 5 to 7 days (store-bought); 3 to 5 days (homemade) | Opened packages; tortillas you plan to use within a week |
| Freezer (wrapped and bagged) | 2 to 3 months | Bulk storage; tortillas you won't use for several weeks |
Frequently Asked Questions
Can I keep flour tortillas in the refrigerator door?
No. The door is the warmest part of the refrigerator and experiences temperature swings every time you open it. This causes condensation to form inside the package, which speeds up mold growth. Store them on a shelf in the main body of the fridge instead.
Do homemade tortillas last as long as store-bought ones?
No. Homemade tortillas contain no preservatives, so they last only three to five days in the refrigerator compared to five to seven days for store-bought. Freezing is a better option for homemade tortillas if you want to keep them longer.
What if I left tortillas out on the counter overnight?
If they were left out for less than two hours and show no signs of mold or off-smell, they are likely safe to eat. If they were out longer or in a warm room, discard them. Bacteria grow quickly at room temperature, especially in tortillas that contain fat.
Can I eat a tortilla that has a small hard spot or crack?
Yes, if there is no mold or off-smell. A hard spot or crack means the tortilla is stale, not spoiled. Warm it in a skillet to soften it, or use it in a dish where texture matters less.
How do I know if my tortillas have freezer burn?
Freezer burn appears as white or gray spots and a dry, papery texture. Tortillas with freezer burn are still safe to eat, but the texture will be compromised. They will be drier and may crack more easily when you try to fold them.