Flour, starch and crumbs · Checked against 4 sources · Updated November 4, 2026
Quick answer
Cake flour swaps for all-purpose at 1 cup plus 2 tablespoons per cup, but the lower protein can sink bars and weaken cookies. Whole wheat flour works, but replace only a quarter to half of the white flour. A full swap is denser. Check the recipe before you substitute in bread.
How much do you need?
Fractions work: 1 1/2, ¾, 0.5. The amounts below update as you type.
Type a number, like 1 or 1 1/2.
What to use
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Cake flour
Vegan
Dairy-free
Nut-free
Egg-free
1 ⅛ cups125 gcake flour
Best for
Tender cakes and muffins.
What changes
Finer crumb.
Skip it when
Cookies, bars and bread.
Whole wheat flour
Vegan
Dairy-free
Nut-free
Egg-free
15 tbsp115 gwhole wheat flour
Best for
Muffins, pancakes, quick breads. Replace a quarter to half of the flour.
What changes
Nuttier, denser, thirstier.
Skip it when
Delicate cakes, if replacing all of it.
Diet labels describe the ingredients as normally made. Check packages for gluten and allergens. Some refined sugar is filtered with bone char, which matters if you eat vegan.
Which swap for which job
Use
Pick
Why
Quick breads
Part whole wheat
Replace a quarter to half.
Cakes
Cake flour
Closest to all-purpose with a softer crumb.
Do not substitute here
Yeast bread with specialty flours. A straight swap. Specialty flours reduce volume and make bread heavier.
Questions
Can I use self-rising flour?
Yes, if you skip the recipe's baking powder and salt.
Ratios come from these sources, in our words. Where they disagree, we say so or pick the amount that matches tested results. Ratios are a starting point. Taste and adjust.