Printed September 1, 2026
Fermented Beet Kvass Gazpacho
This electric-pink cold soup combines earthy fermented beet kvass with summer vegetables for a probiotic powerhouse that tastes like the funkiest farmers market booth. It's alive in every sense.
Ingredients
- 2 cups fermented beet kvass (see instructions below)
- 3 medium tomatoes, roughly chopped
- 1 cucumber, peeled and chopped
- 1/2 red onion, roughly chopped
- 1 red bell pepper, roughly chopped
- 2 cloves garlic
- 3 tablespoons olive oil
- 2 tablespoons red wine vinegar
- 1 teaspoon sea salt
- 1/2 teaspoon black pepper
- Fresh dill for garnish
- Sour cream or yogurt for serving (optional)
- For the kvass: 3 medium beets, 1 tablespoon sea salt, filtered water to cover
Preparation
Beet kvass is an Eastern European tonic that tastes like the earth had a love affair with a pickle. When you blend it with fresh gazpacho vegetables, you get a cold soup that's simultaneously refreshing, funky, and impossibly vibrant. Fair warning: this will turn your gazpacho the color of a neon sunset.
You'll need to start the kvass about 5-7 days before you want to make the soup, but the actual hands-on time is minimal. The fermentation does all the work while you simply play the role of patient observer.
Ferment the Beet Kvass
- Scrub the beets well but don't peel them. Cut into 1-inch cubes.
- Place beet cubes in a clean half-gallon jar. Add the sea salt.
- Fill the jar with filtered water, leaving 2 inches of headspace. Stir to dissolve the salt.
- Cover with a cloth or loose lid and let ferment at room temperature for 5-7 days, stirring daily.
- The kvass is ready when it tastes earthy, slightly salty, and tangy—not fresh and sweet. Strain and refrigerate. (You can reuse the beets for a second, milder batch of kvass.)
Make the Gazpacho
- In a blender, combine 2 cups of the fermented kvass with the tomatoes, cucumber, red onion, bell pepper, and garlic.
- Pulse a few times, then blend until you reach your desired consistency—some people like it chunky, others prefer it smooth.
- Add olive oil, red wine vinegar, salt, and pepper. Blend briefly to incorporate.
- Taste and adjust seasoning. The kvass adds salt and tang, so you may need less vinegar than in traditional gazpacho.
- Chill for at least 2 hours before serving, allowing the flavors to meld.
- Serve cold, garnished with fresh dill and a dollop of sour cream or yogurt if desired. The dairy adds richness that plays beautifully against the funk.
Note: Because this soup contains live cultures from the uncooked kvass, it's extra good for your gut. Don't heat it, or you'll kill the beneficial bacteria.
