Baking soda + buttermilk instead of baking powder
To replace 1 tsp baking powder, use
1/4 tsp baking soda + 1/2 cup buttermilk
Baking soda + buttermilk — Replace 1/2 cup of recipe liquid with buttermilk.
tsp
Amount is for 1 tsp baking powder
Looking for other options? See all 3 substitutes for baking powder.