The first time I made this soup, I’ll be honest—I didn’t take it seriously. It sounded too simple: yogurt, cucumber, garlic… more of a dip than a dish, right? But it was sweltering out, the oven was absolutely not happening, and I had everything on hand. So I blended, chilled, and hoped for the best.
And what I got? Pure summer in a bowl. It was garlicky in that bold, unapologetic way. The mint was like a cold breeze. And the texture—silky, with the tiniest crunch from the cucumber stirred in at the end—was shockingly satisfying. Of course, I made the classic mistake of skipping the chill time once. Never again. Warm tzatziki soup? Not cute.
This is the kind of thing you want when it’s too hot to think straight—but you still want something that feels clever.
WHY THIS ONE WORKS SO WELL
Most cold soups can be watery or bland. Not this one. Here’s why:
- Blended yogurt base – Thick and velvety, not drippy.
- Fresh mint + vinegar – Adds just enough bite and zing to cut the richness.
- Two-stage cucumber – Some blended in, some left chunky. Total texture upgrade.
Honestly, it’s a salad, a dip, and a soup all rolled into one. And it works.
INGREDIENTS + WHY THEY MATTER
- Cucumber (1, deseeded and diced) – Use fresh, firm cucumber. I leave the skin on for colour and crunch.
- Garlic (4 cloves) – Bold, punchy, unapologetic. I once used roasted garlic—it dulled the edge too much.
- Plain yogurt (600 g / about 2½ cups) – Full-fat is non-negotiable. Low-fat just turns runny.
- Water (1 cup) – Thins it slightly. Adjust more or less depending on your yogurt.
- Olive oil (1 tbsp) – Rounds out the flavour and adds silkiness.
- White wine vinegar (1 tsp) – For acidity. You could use lemon juice, but it’ll shift the flavour.
- Fresh mint (1 tsp + extra to garnish) – Bright, fragrant, and the secret to freshness.
- Spring onions (3, thinly sliced) – For bite and colour right at the end.
- Salt + black pepper – Taste at the end. Chilling can mute flavour.
MAKING IT YOURS (WITHOUT RUINING IT)
- No mint? Dill or basil work, but the vibe will shift. Mint’s best for that Greek-style coolness.
- Vegan? Use coconut yogurt or oat yogurt—but go unsweetened.
- No vinegar? A small squeeze of lemon does the trick.
- Want it spicier? Add a pinch of cayenne or top with Aleppo pepper.
MISTAKES I’VE MADE (AND HOW TO AVOID THEM)
What Went Wrong | Why It Happens | How to Fix It |
---|---|---|
Soup was too runny | Used low-fat yogurt | Always go full-fat for body and flavour |
Flavour felt flat | Skipped vinegar | Acidity balances the garlic and yogurt |
Too garlicky | Used giant cloves | Start with 3 cloves if unsure—taste after chill |
Soup too warm | Didn’t chill long enough | Chill at least 1 hour, ideally 2 |
HOW TO MAKE MARY BERRY’S TZATZIKI SOUP
Blend the Base
In a blender or food processor, combine one-quarter of the cucumber, garlic, yogurt, water, olive oil, vinegar, and 1 tsp chopped mint. Blend until smooth.
Season + Chill
Season with salt and pepper to taste. Pour into a large bowl, stir in the remaining cucumber, and cover. Chill in the fridge for at least 1 hour.
Serve Cold
Stir once more before serving. Garnish with extra chopped mint and sliced spring onions.
TIPS FROM MY KITCHEN
- I use a box grater to grate the garlic instead of chopping—gives a better, even distribution.
- If the soup thickens in the fridge, I just whisk in a tablespoon of cold water before serving.
- Don’t skip the garnish—it elevates the whole bowl and adds freshness with each bite.
STORAGE + SERVING
- Fridge: Keeps for 3 days in an airtight container.
- Freezer: Not recommended—the yogurt splits and the cucumber gets soggy.
- Reheat: Don’t. This soup is best served cold only.
- Serve with: Warm flatbread, grilled chicken skewers, or as a starter before a summery dinner.
FREQUENTLY ASKED QUESTIONS
Q: Can I use Greek yogurt?
A: Absolutely. Just be sure it’s full-fat. If it’s extra thick, add a splash more water to thin it slightly.
Q: Do I really need to chill it?
A: Yes. The garlic needs time to mellow, and the soup gets creamier as it rests.
Q: What if I don’t like raw garlic?
A: Try using roasted garlic instead—but be warned, it’ll lose that classic tzatziki punch.
Q: Can I make this in advance?
A: It’s even better made a few hours ahead. Just give it a stir before serving.
Try More Recipes:
- Mary Berry French Onion Soup With Mustard Cheese Croûtes
- Mary Berry Curried Lentil and Spinach Soup Recipe
- Mary Berry Dolcelatte And Leek Soup With Parmesan Crisps
Mary Berry Tzatziki Soup
Course: SoupsCuisine: Greek-inspiredDifficulty: Easy6
servings10
minutes6
minutes92
kcalCool, creamy, and bursting with fresh cucumber and garlic, this refreshing yogurt-based soup is like tzatziki in a bowl. The perfect make-ahead meal for hot days when cooking is off the table.
Ingredients
1 cucumber, deseeded and diced
4 garlic cloves, coarsely chopped
600 g plain full-fat yogurt (about 2½ cups)
1 cup water
1 tbsp olive oil
1 tsp white wine vinegar
1 tsp chopped fresh mint
Salt and black pepper, to taste
2–3 tbsp chopped fresh mint (for garnish)
3 spring onions, thinly sliced (for garnish)
Directions
- In a blender, combine ¼ of the cucumber, garlic, yogurt, water, olive oil, vinegar, and 1 tsp mint. Blend until smooth.
- Season to taste. Pour into a bowl and stir in the rest of the cucumber.
- Chill for at least 1 hour.
- Garnish with extra mint and spring onions before serving.
Notes
- Use full-fat yogurt for best texture and flavour.
- Chill the soup fully—it needs time for flavours to mellow.
- Stir before serving, especially if it thickens in the fridge.