Dried Tomatoes: What They Are and How to Choose, Use, and Store Them

Dried tomatoes are fresh tomatoes that have had most of their water removed, which concentrates their flavor and extends their shelf life. They come in four main forms — sun-dried, oven-dried, oil-packed, and salt-packed — and the form you buy determines how you store them, how long they keep, and what they are best used for. Choose sun-dried or oven-dried for pantry storage and recipes where you control the oil and salt; choose oil-packed for ready-to-eat convenience; choose salt-packed only if you plan to rinse and soak before use.

The main types of dried tomatoes

Sun-dried tomatoes

Tomatoes are halved or sliced and dried outdoors under the sun until most of the moisture is gone. They are usually chewy and intensely tomato-flavored, and may be sold dry (sometimes called "dry-packed") or already packed in oil. Sun-drying is a traditional method, and the result is a leathery, deep-red piece that needs rehydration before many uses.

Oven-dried tomatoes

The same idea, but dried in a controlled oven at low heat. Oven-drying is faster and less dependent on weather, and the texture is often more consistent than sun-dried. Flavor is similar, though some people find oven-dried tomatoes slightly less complex.

Oil-packed dried tomatoes

Dried tomatoes are covered in oil, often olive oil, sometimes with herbs, garlic, or vinegar. The oil keeps them soft and ready to eat straight from the jar. Because they are already rehydrated by the oil, they are the most convenient type for sandwiches, salads, and quick pasta dishes.

Salt-packed dried tomatoes

Dried tomatoes are packed in salt rather than oil. The salt preserves them and draws out remaining moisture. They are very salty and must be rinsed and often soaked before use. This style is less common in everyday cooking but valued in some traditional cuisines.

How to choose dried tomatoes

Use the same criteria whether you are buying loose dried tomatoes or a jarred product.

For dry-packed tomatoes, a little flexibility is a good sign — it means they have not been over-dried. For oil-packed, the oil should look clear, not cloudy or thick, and the tomatoes should be submerged. If the label lists only tomatoes and oil, you are getting a simple product; if it lists sugar or syrups, the tomatoes may be sweetened for snacking rather than cooking.

How to rehydrate and use dried tomatoes

Dry-packed and salt-packed tomatoes usually need rehydration. Oil-packed ones generally do not.

To rehydrate dry-packed tomatoes:

1. Put the tomatoes in a bowl and cover with hot (not boiling) water, stock, or wine.
2. Let them sit 20–30 minutes until softened. Thicker pieces may need longer.
3. Drain, reserving the soaking liquid if you want to use it in sauces or soups.
4. Pat dry if you plan to sauté or add to a dish where extra liquid matters.

To use salt-packed tomatoes: rinse well under cold water, then soak in fresh water for 15–30 minutes to reduce saltiness. Taste before adding to a recipe.

Everyday uses:

• Pasta: chop and stir into olive oil, garlic, and pasta; the soaking liquid can loosen the sauce.
• Salads: slice oil-packed tomatoes and add to grain salads, green salads, or antipasti plates.
• Sauces and spreads: blend rehydrated tomatoes with olive oil, garlic, and herbs for a quick sauce or tapenade.
• Sandwiches and pizza: layer oil-packed tomatoes directly; they add concentrated flavor without extra cooking.
• Stews and braises: add dry-packed tomatoes early so they soften as the dish cooks.

A little goes a long way — dried tomatoes are far more intense than fresh, so start with less than you think you need.

How to store dried tomatoes

Storage depends on the type.

• Dry-packed (sun-dried or oven-dried): keep in an airtight container in a cool, dark place. They can last several months. For longer storage, refrigerate or freeze.
• Oil-packed: refrigerate after opening and keep the tomatoes fully covered by oil. Use within a few weeks to a couple of months. Always use a clean utensil to avoid introducing moisture or bacteria.
• Salt-packed: keep in an airtight container in a cool, dark place; the salt protects them. Rinse before use.
• Homemade oil-packed tomatoes: because garlic and herbs in oil can create a food-safety risk if left at room temperature, refrigerate them and use them relatively soon.

If you make your own oil-packed tomatoes, keep them refrigerated and do not store them at room temperature for long periods.

How to tell when dried tomatoes are past their best

Signs to watch for:

• Mold: fuzzy white, green, or black patches, especially on oil-packed tomatoes or where they touch the jar.
• Rancid oil: an oily, crayon-like, or stale smell from the packing oil.
• Off smell: sour, musty, or fermented odors instead of sweet tomato.
• Texture breakdown: slimy or excessively mushy oil-packed tomatoes.
• Dry-packed hardening: if they have become rock-hard, they are not spoiled but will need longer soaking; if they are damp or sticky, they may be spoiling.

When in doubt, discard. Mold and rancidity are not fixed by rinsing or cooking.

Quick answers

Are dried tomatoes the same as sun-dried tomatoes? Sun-dried is one method of drying; oven-dried is another. Both are "dried tomatoes," but the label tells you which method was used.

Do I have to soak dried tomatoes? Only dry-packed and salt-packed ones. Oil-packed tomatoes are ready to use.

Can I use the oil from the jar? Yes — it is flavorful and can go into dressings, sauces, or sautéing, as long as it still smells fresh.

How long do they last? Dry-packed keeps for months in a cool, dark place; oil-packed keeps for weeks to a couple of months in the refrigerator once opened.