If you enjoy Mediterranean flavors, you’re likely familiar with tzatziki: a creamy, tangy yogurt and cucumber sauce that complements gyros, falafel, grilled meats, and many other dishes. Costco carries a refrigerated version—Hannah Tzatziki—that has become popular with shoppers for its convenience, flavor, and value.
Below is a practical guide to Costco’s tzatziki: what it tastes like, how to use it, nutrition and ingredients, storage tips, and simple serving ideas.

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Tzatziki at Costco
Tzatziki is a Greek sauce built around yogurt and cucumber, often finished with dill, garlic, and a touch of acid. Costco stocks Hannah Tzatziki in the refrigerated aisle near other dips and spreads. The product is sold in a two-pound tub and is positioned as a convenient ready-to-serve option for fans of Mediterranean flavors.
How Much Is Tzatziki Sauce at Costco?

A two-pound tub of Hannah Tzatziki at Costco typically costs $7.89. Priced at roughly 24 cents per ounce, it’s competitive compared with other store brands and national brands, making it a cost-effective choice if you use tzatziki frequently. For shoppers who enjoy Mediterranean dishes or entertain often, the large tub offers good value.
Hannah Tzatziki Ingredients
Hannah Tzatziki differs from many homemade recipes because it includes sour cream and preservatives for shelf life. The ingredient list includes:
Yogurt (pasteurized milk, light cream, nonfat milk, modified food starch, carrageenan, pectin, live active cultures), sour cream (cultured pasteurized light cream, nonfat milk, enzymes), cucumbers, and less than 2% of vinegar, garlic, sea salt, spice, citric acid, potassium sorbate, and sodium benzoate. The product contains milk as an allergen.
Hannah Tzatziki Nutrition
Hannah Tzatziki is relatively low in calories per serving but does contain some saturated fat because of the added sour cream. It can be a lighter alternative to many creamy dressings while still delivering a rich texture and tangy flavor.

What Should Tzatziki Taste Like? An Honest Tzatziki Sauce at Costco Review
Hannah Tzatziki is a convenient, crowd‑friendly dip with a pleasant balance of yogurt tang, garlic, and dill. It’s lighter than many creamy dressings but not as thick or bright as a fresh homemade tzatziki. For parties and everyday dipping, it performs well; if you prefer a chunkier cucumber texture or thicker consistency, homemade will still be superior.
The Costco tub offers a dependable, ready-made option that works well as a dip or sauce when you don’t want to prepare tzatziki from scratch.
What Do You Eat With Tzatziki?
Tzatziki is versatile—use it cold or at room temperature. It pairs well in many ways:
As a dip with:
- Naan or pita bread
- Carrot sticks
- Cucumber slices
- Celery
- Bell pepper strips
- Everything bagel toasts
- Pita chips or crackers
- Ritz or other plain crackers
- Grape tomatoes
Spoon over or serve on top of:
- Grilled or marinated chicken in pita
- Breaded baked fish
- Lamb dishes
- Falafel
- Greek-style meatballs
- Gyros
Use as a dressing for:
- Greek salads
- Shawarma or grain bowls
How Long Does Costco Tzatziki Sauce Last?

Unlike homemade tzatziki, which typically keeps for a few days, Hannah Tzatziki contains preservatives and comes with a sell-by date on the lid. When stored properly in the refrigerator, it can last about three months unopened or until the date specified. Once opened, keep it refrigerated, use clean utensils to avoid contamination, and trust your senses—if it smells off, separates excessively, or shows mold, discard it regardless of the date.
Can You Freeze Tzatziki Sauce At Costco?
Freezing is possible but not ideal: dairy and emulsifiers can separate, producing a grainy or watery texture after thawing. If you choose to freeze it, portion into freezer‑safe containers, press a layer of plastic wrap against the surface, seal tightly, and label the containers. Thaw in the refrigerator overnight and stir well; add a little plain Greek yogurt to restore creaminess if needed.
Is It Ok To Heat Up Tzatziki Sauce?
Tzatziki is best served cold or at room temperature. Heating changes the texture and flavor: cucumbers can become mushy and yogurt may separate when exposed to heat. For dishes that require a warm finish, add tzatziki off heat or use it as a cooling topping after cooking.
Is Tzatziki Sauce Healthier Than Hummus?
Comparisons depend on the recipe. Homemade tzatziki often has fewer calories and more protein than hummus, but Hannah Tzatziki includes sour cream, increasing its fat and saturated fat content. Store-bought hummus, made from chickpeas, typically offers more protein per serving. If your priority is lower calories and lighter dressing, tzatziki can be a good choice; if you want more protein and fiber, hummus may be preferable.
Is Tzatziki Sauce Healthier Than Ranch?
Yes—compared to typical ranch dressing, Hannah Tzatziki is generally lower in calories, fat, and sodium per serving. This makes it a lighter alternative for salads, sandwiches, and dips when you want creamy flavor with fewer calories and less sodium than many ranch formulations.

Overall, Costco’s Hannah Tzatziki is a convenient, affordable option that suits entertaining and everyday use. It won’t perfectly replicate a fresh homemade batch, but it offers dependable flavor, extended shelf life, and many serving possibilities for fans of Mediterranean cuisine.