Here’s the catch. If you’re making bread, don’t do this. Bread needs yeast, not baking powder. Yeast is a living creature. Baking powder is a chemical.
Also, don’t try this with puff pastry. Puff pastry needs layers of butter and air. Baking powder would ruin the drama. It’s like adding confetti to a ballet. No.
But for cakes, muffins, scones, and pancakes? Go wild. The swap is your secret weapon. You’re in control.
The Science Is Silly, But It Works
Here’s the geeky bit. When you add baking powder to plain flour, you’re creating a chemical reaction. The acid (usually cream of tartar) meets the base (baking soda). They fizz. It’s like a volcano in a bowl.
How To Make Self-Raising Flour From Plain Flour - Charlotte's Lively
If you add too much baking powder, your cake will taste like a metal spoon. Bitter and weird. So be precise. Use a measuring spoon, not your soul.
If you add too little, your cake will be dense. Like a brick. A tasty brick, but a brick nonetheless.