Self-Raising Flour
All-purpose flour with baking powder and salt pre-mixed. A huge time-saver.
What Is Self-Raising Flour?
Self-raising flour is all-purpose flour with baking powder and salt already mixed in. It was invented in 1845 by an English baker who wanted to simplify his process.
US vs UK
- UK/Australia: Self-raising flour is standard — found in every supermarket
- US: Self-raising flour exists but is less common. Most American recipes use all-purpose flour + baking powder separately
When to Use It
- British recipes — scones, Victoria sponge, fairy cakes
- Quick breads — any recipe that calls for it specifically
- Pancakes — self-raising flour makes lighter, fluffier pancakes
How to Make Your Own
For every 1 cup (125g) all-purpose flour: - Add 1½ tsp baking powder - Add ¼ tsp salt - Whisk to combine
This is exactly what commercial self-raising flour is.
Can I Substitute?
If a recipe calls for self-raising flour and you only have all-purpose: - Use the same amount of all-purpose flour - Add 1½ tsp baking powder + ¼ tsp salt per cup of flour
Never use self-raising flour in a recipe that also calls for baking powder — you'll get double the leavening and an metallic taste.