Using Buttermilk Instead of Yogurt (plain)
Ratio
1:1
Excellent — nearly identical results
Recipe Adjustment Notes
Same acidity profile. Thinner — fine for batters, not for raita or marinades.
Measurement Variance Note
For 1 cup references, this ingredient can vary by about 6% across brands and measuring methods (230g-260g per cup). For the most reliable substitution result, measure by weight and test a half batch first.
How Buttermilk Compares for Yogurt (plain)
Quality rating: excellent. Same acidity profile. Thinner — fine for batters, not for raita or marinades.