Substitute for All-Purpose Flour
Standard white flour used in most baking and cooking applications.
The Best Substitute
The Professor's top pick for replacing all-purpose flour is Cake Flour at a ratio of 1 cup cake flour + 2 tablespoons = 1 cup all-purpose flour. This works well for cakes, muffins, cupcakes. There are 3 total substitutes listed below, each suited for different situations. Scroll down for complete details on every option, including what to use each one for and what to avoid.
Best Substitutes
Cake Flour
Flavor impact: Produces a more tender, softer crumb. Lower protein content means less gluten development.
Dairy-freeWhole Wheat Flour
Flavor impact: Nuttier, denser result. More fiber and nutrition. Use less since whole wheat absorbs more liquid.
Dairy-freeDIY Cake Flour Substitute
Flavor impact: The cornstarch reduces protein content, mimicking cake flour's tenderness.
Dairy-free
You can make cake flour from all-purpose: remove 2 tablespoons of flour per cup and replace with 2 tablespoons of cornstarch. Sift together three times. This lowers the protein content and mimics cake flour.
Frequently Asked Questions
Not directly. Self-rising flour already contains baking powder and salt. If substituting, omit the baking powder and salt from your recipe.
The Bottom Line
If you are out of all-purpose flour, the best all-around substitute is cake flour. Pay attention to the ratio, since substitutes rarely work at exactly 1:1. Consider what role all-purpose flour plays in your recipe; whether it provides flavor, texture, acidity, or structure; and choose the substitute that best fills that specific role. When in doubt, start with less and adjust to taste.
Source: Culinary reference | Last verified: March 19, 2026 | Our methodology