Oven-Dried Tomatoes

Sun dried tomatoes
Molly Watson
Prep: 15 mins
Cook: 3 hrs
Total: 3 hrs 15 mins
Servings: 4 servings
Yield: 2 cups
Nutrition Facts (per serving)
71 Calories
4g Fat
9g Carbs
2g Protein
Show Full Nutrition Label Hide Full Nutrition Label
Nutrition Facts
Servings: 4
Amount per serving
Calories 71
% Daily Value*
Total Fat 4g 5%
Saturated Fat 1g 3%
Cholesterol 0mg 0%
Sodium 11mg 0%
Total Carbohydrate 9g 3%
Dietary Fiber 3g 10%
Total Sugars 6g
Protein 2g
Vitamin C 31mg 155%
Calcium 23mg 2%
Iron 1mg 4%
Potassium 538mg 11%
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
(Nutrition information is calculated using an ingredient database and should be considered an estimate.)

When tomatoes from the garden or farmer's market come in faster than you can eat them, extend the life of those ultra-ripe beauties by drying them in your oven. Sturdy plum tomatoes work particularly well for oven-drying. The low-temperature roasting intensifies the flavor and preserves them for later use. Serve them on their own sprinkled with salt, in a pasta dish, or anywhere a recipe calls for sun-dried tomatoes.


  • 2 pounds plum tomatoes, or other variety of paste tomatoes

  • 1 tablespoon olive oil

  • Salt, optional

  • Freshly ground black pepper, optional

  • Garlic salt, optional

  • Dried basil, optional

  • Dried oregano, optional

  • Crushed red pepper, optional

  • Other spices, optional

Steps to Make It

  1. Gather the ingredients.

  2. Preheat the oven to 200 F.

  3. Rinse the tomatoes with cool water and dry them thoroughly with a clean kitchen towel or layers of paper towels.

  4. Hull or remove the core of each tomato. Cut small tomatoes into quarters and larger tomatoes into bite-size pieces. Use a teaspoon or the tip of a dinner knife to remove the seeds and any juice from the tomatoes.

  5. Put the tomato pieces in a large bowl and drizzle the olive oil on them, tossing gently to distribute it evenly.

  6. Position the cut tomatoes on a wire rack set on a large rimmed baking sheet, leaving at least an inch of space all around each piece.

  7. Set the tray on the center rack in the oven; check the tomatoes every half hour and pull them out when their edges curl up, and they reduce in size by about a third, after approximately 2 to 3 hours depending on the ambient humidity and the juiciness of the tomatoes.

  8. Leave them to cool at this plump-dry stage, or put them back into the oven for up to an additional 3 or 4 hours if you prefer a chewier texture.

  9. Enjoy!


  • Feel free to oven-dry more tomatoes than the recipe calls for; just spread them out on extra pans–the drying process works best when the hot air can circulate completely around each tomato piece.
  • Add a sprinkle of salt, a few grinds from the pepper mill, dried basil or oregano, garlic salt, crushed red pepper flakes or any spice you like when you toss the tomatoes with olive oil.
  • You can dry tomatoes directly on a baking sheet, without a wire rack, but be sure to flip them a few times, so they dry out evenly. With larger pieces, prick the skin side a few times with the tip of a sharp knife, which also helps them dry out more evenly.
  • Try drying cherry tomatoes to add an unexpected bite of chewy sweetness to salads.
  • Store oven-dried tomatoes in an airtight container in the refrigerator for a few days or in the freezer for up to six months. You can optionally cover them with olive oil to extend their life and create an infused oil you can use in salad dressings or drizzle on any dish as a finishing oil to give it a pop of flavor.