Question: 2 eggs equals how much yogurt?
Answer: Yogurt or Buttermilk You can use one-fourth cup (60 grams) of yogurt or buttermilk for each egg that needs to be replaced. This substitution works best for muffins, cakes and cupcakes. Summary: You can use one-fourth cup (60 grams) of plain yogurt or buttermilk to replace one egg.