Tzatziki — Greek Yogurt and Cucumber
Approved Sources
12Very Low GI
Photography: EEINA Studio
Snack · Greek Cuisine · Mediterranean

Tzatziki — Greek Yogurt and Cucumber

A cool, garlicky Greek tzatziki made with strained yogurt, cucumber, and fresh mint — a low-calorie, high-protein appetizer for suhoor.

Total Time
15 min
Servings
4
Calories
170
Protein
10 g
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The Story Behind This Recipe

Tzatziki is one of the most famous Greek dishes, its name derived from the Turkish cacık.

It is prepared in every Greek, Cypriot, and Turkish household as an appetizer or side. For suhoor, it works as a refreshing starter before the main dish, or as a light snack with bread and vegetables.

Preparation Steps

  1. Drain the cucumber

    Grate the cucumber and place it in a sieve, sprinkling a spoonful of salt over it. Let it sit for 10 minutes so it releases its water. Squeeze it with your hands or in a towel to remove as much moisture as possible. Wet cucumber thins the yogurt.

  2. Whisk the yogurt

    In a bowl, whisk the Greek yogurt with a fork until smooth. Thick yogurt needs stirring to avoid lumps.

  3. Combine the ingredients

    Add the squeezed cucumber, garlic, lemon juice, olive oil, mint, dill, salt, and pepper. Mix well with a spoon.

  4. Chill

    Cover the bowl and chill for at least an hour. Chilling lets the garlic and mint open up in the yogurt.

  5. Serve

    Transfer the tzatziki to a serving bowl, make a well in the center, drizzle olive oil, and sprinkle with paprika and mint. Serve with toasted pita bread or cut vegetables as a refreshing suhoor appetizer.

Blood Sugar Impact

The glycemic index (GI) measures how quickly a food raises blood sugar, while the glycemic load (GL) measures how much a full serving raises it. Together they give the complete picture.

Glycemic Index

GI
12 Low

A low value (≤55) means a gradual rise in blood sugar — the most suitable range for diabetes and insulin resistance.

Glycemic Load

GL
1 Low

Glycemic load reflects the impact of the full serving. To lower it: take half a serving, or pair the recipe with a source of protein and fiber.

Nutritional Information

Per ServingMakes 4 servings · one serving is about 170 g of raw ingredients
  • Calories170 kcal8%of Daily Value*
  • Protein10 g20%of Daily Value*
  • Carbohydrates7 g3%of Daily Value*
  • Fat12 g15%of Daily Value*
  • Fiber1 g4%of Daily Value*
  • Sodium431 mg19%of Daily Value*
  • Potassium243 mg5%of Daily Value*
  • Phosphorus151 mg12%of Daily Value*

* Percent Daily Values are based on a 2,000-calorie diet per FDA food-label reference values — your daily needs may be higher or lower. Values are derived from the recipe's ingredients via the USDA database.

Troubleshooting

The most common problems when preparing Tzatziki — Greek Yogurt and Cucumber, and how to fix them:

The tzatziki is watery

Squeeze the cucumber more and add an extra spoonful of yogurt. Thick Greek yogurt is essential.

The flavor is flat

Double the garlic and add a spoonful of fresh mint. Raw garlic is the secret.

The flavor is bitter

The lemon has gone bad or the salt is too much. Taste and adjust.

The texture is thin

Strain the yogurt in a clean cheesecloth for 30 minutes. Strained yogurt takes on a creamy body.

Storage and Make-Ahead

Refrigerator (4°C)

Three days in an airtight container. Stir before serving.

Not suitable for freezing

Yogurt separates after thawing.

Tested Ingredient Substitutions

Original IngredientTested SubstituteRatioFlavor Difference
Greek yogurtStrained labnehSame weightSlightly different flavor.
CucumberGrated zucchiniSame weightDifferent flavor and drier texture.
MintFresh basilSame weightDifferent flavor.
DillParsleySame weightDifferent flavor.

How Much Does It Make? Scaling Guide

Ingredient4 people8 people12 people
Yogurt400 g800 g1200 g
Cucumber200 g400 g600 g
Olive oil30 ml60 ml90 ml
Garlic5 g10 g15 g
EEINA Nutrition Tip

Choose a true thick strained Greek yogurt. Regular yogurt makes a watery tzatziki. Squeeze the cucumber thoroughly in paper towels. Raw garlic is essential and should not be replaced with cooked garlic.

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Frequently Asked Questions

Is tzatziki an appetizer?
Yes, in Greece and Cyprus it is served as an appetizer before every meal. Its raw garlic activates digestion.
How many calories per serving?
About 70 calories per 100 g. Low in calories and rich in protein.
Can it be made vegan?
Yes, vegan yogurt works. Use coconut yogurt with a spoonful of lemon juice.
Can it be served with toasted bread?
Yes, toasted bread is the classic side. Serve it as an appetizer with suhoor.
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