What can I use instead of greek yogurt for cake?
Sour Cream at 1:1 is the closest match — Very similar in acidity and thickness. Higher fat content. If that is unavailable, Buttermilk (3/4 cup buttermilk per 1 cup yogurt (reduce other liquids)).
Pick substitutes that preserve tenderness, aeration, and even rise in cake batters. Cake structure depends on balanced fat, sugar, and hydration. Wrong swaps can create a dense or dry crumb.
Yes. Start with Sour Cream at 1:1, then adjust liquid or bake time in small steps after a test batch.
Use 1:1
Very similar in acidity and thickness. Higher fat content.
View full adjustment notes →In a high-ratio pound cake or a tender olive-oil bundt, full-fat Greek yogurt (around 10% fat, pH near 4.4) tightens the crumb in two ways at once: its lactic acid weakens gluten while its concentrated milk solids hold water against the starch. Swap it for plain yogurt or buttermilk without rebalancing and you trade a velvet crumb for a slack, sour-tasting one that domes unevenly and pulls away from the tin.
On CupOrGram, 1 cup of greek yogurt is treated as 250 grams. Use the conversion page if you want the original ingredient weight before choosing a substitute.
Greek Yogurt cups to grams →Sour Cream at 1:1 is the closest match — Very similar in acidity and thickness. Higher fat content. If that is unavailable, Buttermilk (3/4 cup buttermilk per 1 cup yogurt (reduce other liquids)).