01
All-Purpose Flour
6.7best for cake7/8 cup : 1 cup
Use 1 cup minus 2 tbsp AP flour per cup cake flour; sift twice for lighter texture in delicate cakes
6.7
cake flour substitute
in cake.
Cake-flour is the tender-crumb specialist — its 7-9% protein and finer particle size let a creaming-method batter rise high without rubbery chew, so the cooled cake takes a clean toothpick test.
top substitutes
adjustment for this dish
Swap All-Purpose Flour at 0.875:1 by volume (7/8 cup AP per 1 cup cake-flour) and add 2 tablespoons cornstarch per cup to mimic the lower protein. Sift the blend 3 times, fold gently, and pull the bake at 30 minutes since AP browns faster on a tender batter.
02
00 Flour
6.7best for cake1 cup : 1 cup
Fine Italian flour with similar low protein; produces tender cakes and pasta, nearly interchangeable
6.7
adjustment for this dish
Swap 00 Flour 1:1 by volume — its fine-milled 9% protein lands close to cake-flour and the batter still folds cleanly. Sift twice and bake at 350°F for 30 minutes, watching the toothpick test since 00 sets the crumb 2-3 minutes faster than chlorine-bleached cake-flour.
03
Bread Flour
6.7best for cake7/8 cup : 1 cup
Higher gluten so use less and add 2 tbsp cornstarch per cup; crumb will be denser
6.7
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04
Whole Wheat Flour
6.77/8 cup : 1 cup
Nuttier flavor and denser crumb; best in muffins or quick breads, not delicate cakes
6.7
05
Spelt Flour
6.71 cup : 1 cup
Slightly sweet and nutty; lighter than whole wheat but denser than cake flour
6.7
06
Oat Flour
6.71 cup : 1 cup
Mild sweetness; makes tender crumb but results are slightly more crumbly
6.7
07
Semolina Flour
6.71 cup : 1 cup
Finer grind works in sponge cakes; yields chewier, denser crumb than cake flour
6.7
08
Rice Flour
6.71 cup : 1 cup
Gluten-free with fine crumb; best blended with other flours for structure
6.7
09
Cornstarch
6.72 tbsp : 1 tbsp
Blend 2 tbsp cornstarch with 14 tbsp all-purpose flour to mimic 1 cup cake flour
6.7
technique for cake
technique
Sift 2 1/4 cups cake-flour with 2 1/2 teaspoons baking powder and 3/4 teaspoon salt three times to aerate the low-protein flour and break up any clumps from chlorine bleaching. Cream 12 tablespoons of butter at 65°F with 1 1/2 cups sugar for 4 minutes at medium-high until pale and fluffy, then add 4 whites one at a time.
Alternate the dry mix with 1 cup whole milk in 3 dry / 2 wet additions, folding after each so the gluten never tightens — unlike a chewy cookie dough that wants 2 minutes of beating, this batter sets best with 30 seconds of gentle fold per addition. Pour 425g of batter per 9-inch pan and bake at 350°F for 28-32 minutes; pull when a toothpick from the center has only one moist crumb, and cool 10 minutes in the pan before turning out so the moist crumb sets and the rise locks.
pitfalls to avoid
watch out
Sift the flour 3 times before measuring — unsifted cake-flour packs 15% denser than sifted, and a packed cup leaves the cake batter tight and the rise short by half an inch.
watch out
Cream the butter at 65°F for 4 minutes, not 8 — extending creaming on a tender batter aerates past the point where cake-flour can hold the bubbles, and the moist crumb collapses by minute 20 in the oven.
watch out
Bake at 350°F until a toothpick returns one moist crumb, never dry — cake-flour batter overshoots into a dry crumb in 4 extra minutes and the cooled center turns chalky rather than tender.
watch out
Fold dry into wet in 3 dry plus 2 wet alternating additions; dumping all the dry at once forces longer mixing that develops gluten and trades the tender lift for a dense, gluey crumb.