Tzatziki is a cool, creamy Greek sauce made from thick yogurt, grated cucumber, garlic, olive oil, and fresh herbs. It’s the classic partner for gyros and souvlaki, but its bright, tangy flavor works with so much more—from grilled meats to roasted vegetables. This article gives you the master recipe for traditional tzatziki, plus four easy variations—including a vegan version and a spicy twist—so you can match the sauce to whatever you’re cooking.
Ingredients
- 1 cup (240 ml) plain Greek yogurt (full-fat or 2%)
- 1/2 English cucumber (about 200 g / 7 oz), grated
- 1 clove garlic, minced or grated
- 1 tbsp (15 ml) fresh lemon juice
- 1 tbsp (15 ml) extra-virgin olive oil
- 1 tbsp (3 g) chopped fresh dill (or 1 tsp dried dill)
- 1/2 tsp salt, plus more to taste
- 1/8 tsp black pepper (optional)
Instructions
- Grate the cucumber on the large holes of a box grater. Place the grated cucumber in a clean kitchen towel or cheesecloth and squeeze firmly to remove as much liquid as possible. You should have about 1/2 cup (75 g) of squeezed cucumber.
- In a medium bowl, combine the squeezed cucumber, Greek yogurt, garlic, lemon juice, olive oil, dill, salt, and pepper (if using). Stir until well blended.
- Taste and adjust seasoning—add more salt or lemon juice if you like it tangier.
- Cover and refrigerate for at least 1 hour to let the flavors meld. The sauce will thicken slightly as it chills.
- Stir once before serving. Drizzle with a little extra olive oil and a sprinkle of dill if desired.
Tips
- Squeeze the cucumber well: The single most important step is removing water from the grated cucumber. If you skip this, your tzatziki will be thin and watery. Squeeze until no more liquid comes out.
- Use thick yogurt: Greek yogurt or labneh (strained yogurt) gives the best texture. Regular yogurt will make a thinner sauce—if you use it, strain it through a coffee filter or cheesecloth for 30 minutes to thicken.
- Make it ahead: Tzatziki tastes even better after a few hours in the fridge. It will keep for up to 3 days, but the garlic flavor intensifies over time—if you prefer a milder taste, add the garlic just before serving.
- Common mistake: Adding too much garlic can make the sauce bitter and overpowering. Start with one small clove and add more only if you want a stronger kick.
Serving Suggestions
Serve tzatziki as a dip with pita bread, raw vegetables, or crispy falafel. It’s also excellent as a sauce for grilled chicken, lamb, pork, or fish—spoon it over the meat just before serving. Use it as a spread in sandwiches or wraps, or dollop it onto roasted vegetables, baked potatoes, or grain bowls. It also works as a salad dressing when thinned with a little water or milk.
Variations
- Vegan Tzatziki: Replace the Greek yogurt with a thick plant-based yogurt (coconut or soy based). Use 1 1/2 cups (360 ml) vegan yogurt and strain it for 30 minutes to thicken. The texture will be slightly less creamy but still delicious.
- Spicy Tzatziki: Add 1/2 teaspoon of smoked paprika or a pinch of cayenne pepper along with the salt. You can also stir in 1 teaspoon of harissa paste for a North African twist.
- Herb-Forward Tzatziki: Swap the dill for fresh mint or a combination of mint and parsley. Mint pairs especially well with lamb and adds a refreshing note.
- Creamy Garlic Sauce (Toum-Style): For a more pungent, garlicky sauce, increase the garlic to 3 cloves and add 1/2 teaspoon of Dijon mustard. This version is closer to Lebanese toum but still yogurt-based.
Storage and Reheating
Store tzatziki in an airtight container in the refrigerator for up to 3 days. Stir well before serving, as some liquid may separate. Do not freeze tzatziki—the yogurt will become watery and grainy when thawed. This sauce is served cold, so there is no need to reheat it. If you’ve used it as a topping on hot food, it’s fine to let it warm slightly, but it’s best enjoyed chilled.
Frequently Asked Questions
Can I use regular yogurt instead of Greek yogurt? Yes, but it will be thinner. To thicken, strain the yogurt through a cheesecloth-lined sieve for 30–60 minutes until it reaches a Greek-style consistency. You’ll need about 1 1/2 cups (360 ml) regular yogurt to get 1 cup (240 ml) strained.
How do I keep tzatziki from getting watery? The key is to squeeze the grated cucumber thoroughly. Also, avoid adding extra liquid (like olive oil) at the end—stir it in at the beginning so it emulsifies properly. If your sauce still looks thin, stir in a tablespoon of plain yogurt or a little more strained yogurt.
Can I make tzatziki without a grater? Yes, you can finely chop the cucumber with a knife. The pieces will be slightly chunkier, but it still works. Just make sure to squeeze the chopped cucumber in a towel to remove excess water.
Is tzatziki gluten-free? Yes, all the ingredients are naturally gluten-free. Just check that your yogurt and any added spices are certified gluten-free if you have celiac disease.
Can I use dried dill instead of fresh? Yes, use 1 teaspoon of dried dill for 1 tablespoon of fresh. Dried dill is more concentrated, so adjust to taste. Add it early so it can rehydrate in the sauce.
What can I do with leftover tzatziki? Use it as a salad dressing (thin with a little water), a marinade for chicken or fish, or a dip for roasted vegetables. It also makes a great spread for burgers or wraps.
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