So, what makes plain yogurt a viable substitute for sour cream? It all comes down to the pH level and the fat content of the two ingredients. Sour cream has a higher pH level and a richer, creamier texture due to its higher fat content, while plain yogurt is tangier and has a lower fat content.
Despite these differences, plain yogurt can still provide a similar tanginess and moisture content to sour cream, making it a great substitute in many recipes. For example, if you're making a carrot cake or a coffee cake, plain yogurt can add a nice tanginess and moisture to the finished product. Just be aware that using plain yogurt will result in a slightly different taste and texture than using sour cream.
Now, you might be wondering, what about recipes where sour cream is the star of the show? Think creamy dips and spreads - can plain yogurt really hold its own in these situations? The answer is, it depends on the specific recipe and the desired level of creaminess. If you're looking for a lighter, tangier taste, plain yogurt might be a great option.
Sour Cream Substitute For Yogurt at Andres Lowe blog