Tzatziki Recipe No Yogurt: Cool Cucumber-Mint Emulsion

This vegan tzatziki alternative delivers the same cool, creamy satisfaction as the classic version without any dairy. The secret lies in a silky cashew cream base that perfectly mimics the texture of traditional yogurt.

Fresh cucumber, garlic, and mint bring that signature bright, herbaceous flavor we all love. A splash of lemon juice adds the necessary tang to balance the richness of the cashew base.

What results is a smooth, refreshing emulsion that’s perfect for dipping, drizzling, or spreading. It stays fresh in the fridge for up to 5 days, making it ideal for meal prep.

Serve with warm pita, crisp vegetables, or as a sauce for grilled meats and falafel. This version proves you don’t need yogurt to achieve authentic Mediterranean flavor.

Ingredients for Tzatziki Recipe No Yogurt

Nine simple ingredients transform into a silky, dairy-free tzatziki alternative you will love.

The cashews are doing the heavy lifting here. Raw unsalted cashews from Whole Foods or Trader Joe’s work best—avoid roasted or salted varieties. Soaking is non-negotiable (hot water is fine if you’re short on time). The cucumber needs to be English or Persian—they have fewer seeds and less water. Regular cucumbers can work in a pinch, but you’ll need to squeeze out excess moisture.

No cashews? Raw macadamia nuts or silken tofu can sub in, though the flavor changes a bit. Out of fresh mint? Dried mint at one-third the amount works, but fresh really shines here. If you don’t have apple cider vinegar, white wine vinegar or more lemon juice gets you close. The olive oil matters—use something you’d happily drizzle on a salad.

This keeps 5 days in the fridge (the cucumber will release water over time). Store in an airtight container with a thin layer of olive oil on top to prevent browning. Freezing isn’t ideal—it separates—but you can freeze the cashew cream base alone for 1 month if needed.

Step-by-Step Instructions for Tzatziki Without Yogurt

Transform simple ingredients into a creamy, refreshing emulsion with this technique-driven approach.

Step 1: Soak and Prepare the Cashew Base

Begin by placing the 1 cup raw cashews in a heatproof bowl. Cover with boiling water and let soak for 15 minutes. This softens the nuts dramatically, allowing them to blend into a silky puree that mimics yogurt’s texture.

After soaking, drain the cashews completely and rinse under cold water to remove any residual starch. Transfer to a high-speed blender along with the 0.5 cup water. Blend on high for 2-3 minutes, scraping down the sides as needed, until the mixture is completely smooth and creamy with no visible graininess.

Step 2: Prepare and Drain the Cucumber

While the cashews soak, peel and seed the 1 whole English cucumber. The seeds and peel can make the final emulsion bitter and watery. Finely grate the cucumber using a box grater or the fine shredding disc of a food processor.

Transfer the grated cucumber to a clean kitchen towel or cheesecloth. Gather the edges and twist tightly over the sink or a bowl to extract as much liquid as possible—you should get 2-3 tablespoons of cucumber water. This step prevents your tzatziki from becoming watery. Set the drained cucumber aside.

Step 3: Blend Aromatics into the Cashew Cream

To the cashew mixture in the blender, add the minced 2 cloves fresh garlic cloves, the finely chopped 0.25 cup fresh mint leaves, the 2 tbsp fresh lemon juice, the 1 tsp apple cider vinegar, and the 0.5 tsp sea salt.

Blend again on high for 1-2 minutes until all ingredients are fully incorporated and the mixture has a smooth, pourable consistency. Pause to scrape down the sides once or twice. Taste and adjust the salt if needed, remembering that the flavors will mellow slightly as it chills.

Step 4: Emulsify and Finish with Olive Oil

With the blender running on low speed, slowly drizzle in the 2 tbsp extra-virgin olive oil through the lid’s opening. This creates a stable emulsion, giving the tzatziki its characteristic rich, creamy mouthfeel without any dairy.

Continue blending for another 30-45 seconds until the mixture is glossy and fully emulsified. The color should be a pale, creamy white with flecks of green from the mint. If it seems too thick, add a splash of cold water and blend briefly to reach your desired consistency.

Transfer the mixture to a bowl and fold in the drained grated cucumber. Stir well to combine evenly. The tzatziki should have a thick but spoonable texture, similar to traditional versions.

Make-Ahead Tips for Leftovers

Prep Cashew Base Early

Soak the 1 cup raw cashews first thing in the morning or the night before. This gives them plenty of time to soften completely, making blending effortless. I keep soaked cashews in the fridge for up to 24 hours before blending with fresh ingredients.

Batch and Store

This emulsion doubles beautifully—just scale all ingredients evenly. Store in glass jars with airtight lids for 5 days in the fridge. The flavors deepen and meld beautifully over time, making it taste even better the next day. ❄️

Prevent Water Separation

Before sealing, press plastic wrap directly onto the surface to minimize air exposure. This prevents the cucumber from releasing excess water. A thin layer of olive oil on top also creates a protective barrier that keeps the emulsion stable.

Revive Before Serving

If separation occurs, simply give it a vigorous stir or pulse in the blender with 1 tsp cold water. This restores the creamy texture instantly. I always taste and adjust salt or lemon juice after chilling, as flavors mellow over time.

Freeze the Base

The cashew cream base (before adding cucumber) freezes well for 1 month. Portion into ice cube trays for easy single-serving use. Thaw in the fridge overnight, then mix with fresh cucumber, garlic, and herbs for instant tzatziki. 💡

Frequently Asked Questions