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Substitute Baking soda + acid in the recipe for Baking powder

What baking powder does in a recipe: Double-acting leavener: rises when wet AND when heated.

Baking soda + acid in the recipe

per 1 tsp baking powder

US1/4 tsp baking soda + swap the recipe's liquid for buttermilk or yogurt
Metric1 g baking soda
Pantry stapleBaking-safe ✓Gluten-freeEgg-freeNut-freeSoy-freeAlcohol-freeContains dairy

Buttermilk or yogurt supplies the acid the soda needs.

What changes: Requires changing the recipe's liquid

Best for: Pancakes, quick breads

More options: all 2 Baking powder substitutes

Common questions

What is the ratio for substituting Baking soda + acid in the recipe for Baking powder?
per 1 tsp baking powder — US: 1/4 tsp baking soda + swap the recipe's liquid for buttermilk or yogurt. Metric: 1 g baking soda.
Why does Baking soda + acid in the recipe work as a Baking powder substitute?
Buttermilk or yogurt supplies the acid the soda needs.
What changes when you use Baking soda + acid in the recipe instead of Baking powder?
Requires changing the recipe's liquid

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