Substitutions for greek yogurt?

Question

Are there any available substitutes for greek yogurt?

I don't have any in the fridge. Looking for a substitution besides regular yogurt or any yogurt based substitution. Looking to make a creamy like cold sauce for fish tacos.

Answer

Sour cream could work. It has a similar flavor to plain greek yogurt, although the consistency is somewhat different. In fact, My fiance and I have switched to using greek yogurt in place of sour cream because of this since sour cream is higher in calories. I think it would be just fine for a sauce.

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