Dry-Fermented Tomatoes Recipe

If you're looking for a simple yet incredibly flavorful way to preserve fresh produce, Dry-Fermented Tomatoes are a must-try. This method of fermenting tomatoes enhances their natural sweetness while adding a subtle tang—perfect for salads, sandwiches, or as a gourmet side.

Dry-Fermented Tomatoes are one of the easiest entry points into fermentation and a fantastic way to explore natural food preservation, lacto-fermentation, and homemade probiotic foods.

Why You’ll Love Dry-Fermented Tomatoes

Intensely rich, umami-packed flavor
Quick fermentation (ready in 1–3 days!)
No added water required
Naturally probiotic and gut-friendly
Perfect for beginners

If you want to dive deeper into fermentation basics, check out this helpful guide.

Ingredients for Dry-Fermented Tomatoes

850 g ripe but firm tomatoes
4 garlic cloves, thinly sliced
2 tablespoons fresh basil, chopped
2 teaspoons fresh oregano (or 1 teaspoon dried oregano)
17 g non-iodized salt (2% salt ratio)

👉 For a firmer and slightly safer ferment, use 21 g salt (2.5%)

Step-by-Step Instructions

1. Prepare the Ingredients

Fresh whole tomatoes in a bowl next to a glass fermentation jar

Wash the tomatoes thoroughly and dry them well. Using firm tomatoes is key for the best Dry-Fermented Tomatoes texture.

2. Chop the Tomatoes

Chopped tomatoes on a wooden cutting board

Cut the tomatoes into wedges or thick chunks. This helps release juices during fermentation.

3. Prepare the Flavor Base

Slice garlic and prepare fresh basil and oregano to create a flavorful base that enhances the taste of your fermented tomatoes.

4. Mix Everything Together

Tomatoes mixed with herbs and garlic in a bowl

Place tomatoes in a bowl, add salt, garlic, basil, and oregano. Mix well and let sit for 10–15 minutes until juices begin to release.

5. Pack the Jar

Tomatoes being pressed into a glass jar with a wooden tool

Transfer the mixture into a clean jar and press down firmly so the tomatoes release enough liquid to cover themselves.

6. Add Final Herbs (Optional Tip)

Fresh herbs being added on top of tomatoes in jar

For a fresher look, you can also add basil at the end of fermentation instead of before.+

7. Ready to Ferment

Open jar filled with fermenting tomatoes on table

Make sure the tomatoes stay submerged in their own juices.

Fermentation Process

Close the jar loosely or use a fermentation lid
Let sit at room temperature for 1–3 days
Taste daily

Hands holding a jar of fermenting tomatoes with lid nearby

Once your Dry-Fermented Tomatoes taste lightly sour and aromatic, move them to the fridge.

Storage Tips

Store in the refrigerator
Best consumed within 1–2 weeks
Always use a clean spoon

Pro Tips for Perfect Dry-Fermented Tomatoes

Tomatoes ferment quickly—keep an eye on them
Use firm, not overly ripe tomatoes
Basil may darken (this is normal)
For a cleaner look: add basil after fermentation

The Perfect Ratio Formula

For any batch of Dry-Fermented Tomatoes:

Tomatoes: Fill your jar
Salt: 2%–2.5% of weight
Garlic: 1 clove per 200 g tomatoes
Basil: light hand
Oregano: moderate

Explore More Fermentation Recipes

Want to continue your fermentation journey? Discover more recipes and tips here.

Or browse fermentation tools and jars here.

Elevate Your Fermentation with the Mariposa Jar

To make the perfect batch of Dry-Fermented Tomatoes, the right jar matters. The Mariposa Jar is designed specifically for fermentation, featuring a secure clamp lid that helps maintain the ideal environment.

With the Mariposa Jar, fermenting becomes easier, cleaner, and more reliable—perfect for beginners and fermentation enthusiasts alike.

👉 Get your Mariposa Jar here.