01
All-Purpose Flour
10.0best for pasta1 cup : 7/8 cup
Lighter and grittier; use 3/4 cup AP flour per cup rice flour, loses gluten-free benefit
10.0
rice flour substitute
in pasta.
Rice Flour is the foundation of fresh Pasta dough, giving it bite and elasticity. A replacement must form a rollable sheet that holds shape when boiled.
top substitutes
adjustment for this dish
All-Purpose Flour has gluten that does the stretching rice flour needs eggs to mimic, so drop eggs from 2 whole plus 1 yolk to just 2 whole. Use 0.875 cup APF per cup rice flour, knead 8 minutes to window pane, and boil 2 minutes for al dente. The noodle holds sauce similarly but with a more elastic bite.
02
Cornstarch
10.0best for pasta1/2 cup : 1 cup
Best as thickener sub only
10.0
adjustment for this dish
Cornstarch has zero protein and cannot form pasta dough on its own — use 0.5 cup per cup rice flour paired with another binding flour like oat or sorghum. The noodle cooks faster (60 seconds) and releases more starch to the water; reserve 1.5 cups starchy water for sauce emulsification.
03
Oat Flour
10.0best for pasta1 cup : 1 cup
Not GF; adds slight oat flavor
10.0
adjustment for this dish
Oat Flour brings beta-glucans that help sheets stay together during rolling. Swap 1:1 by volume, keep eggs at 2 whole plus 1 yolk, and rest dough 40 minutes (10 longer than rice flour). Boil 90 seconds for al dente; the noodle is slightly softer but holds cream sauces better than rice flour.
show 6 more substitutes
04
Sorghum Flour
10.01 cup : 1 cup
Neutral GF flour swap
10.0
adjustment for this dish
Sorghum Flour has 11% protein that gives the dough genuine stretch, so kneading produces a proper sheet. Swap 1:1, drop eggs to 2 whole (skip the extra yolk), and rest 30 minutes. Boil 100 seconds — 10 seconds longer than rice flour — for al dente. The noodle has a slightly sweet finish that pairs with tomato.
05
Millet Flour
10.01 cup : 1 cup
Mild and light, gluten-free; good for flatbreads
10.0
adjustment for this dish
Millet Flour is dry and sandy, making pasta sheets prone to cracking. Swap 1:1, add 1 tablespoon water to the egg mix, and rest 45 minutes to fully hydrate. Roll in 10 passes instead of 8, dusting with millet flour. Boil 80 seconds for al dente; reserve starchy water since the noodle releases less starch.
06
Potato Flour
6.73/4 cup : 1 cup
Heavier; use less to avoid density
6.7
07
Coconut Flour
6.71/4 cup : 1 cup
Very absorbent, use 1/4 cup and add extra egg
6.7
08
Cassava Flour
6.71 cup : 1 cup
Grain-free, similar texture; slightly stickier dough
6.7
09
Cake Flour
6.71 cup : 1 cup
Fine soft flour for delicate bakes; lower protein yields tender crumb, reduce liquid slightly
6.7
technique for pasta
technique
Rice flour pasta sheets need egg proteins to do what gluten normally does — bind and stretch — so build dough with 2 whole eggs plus 1 yolk per 200g rice flour and rest 30 minutes under plastic so the starch fully hydrates. Roll in 8 passes through a manual machine, dusting with more rice flour each pass since rice starch doesn't self-lubricate like wheat.
Cut noodles immediately after rolling; rested sheets crack. Boil in 4 quarts salted water (1 tablespoon salt per quart) for just 90 seconds — al dente on rice pasta is 30 seconds shorter than wheat.
Reserve 1 cup starchy water before draining; rice pasta releases more starch, making the water emulsify sauces faster. Unlike rice flour in stir-fry where a dry coating crisps in oil, rice flour in pasta must stay hydrated through boiling and toss with sauce within 60 seconds of draining or noodles clump.
The bite is distinct — slightly bouncier than wheat, with a clean finish that lets tomato or cream coat without chalky mouthfeel.
pitfalls to avoid
watch out
Don't skip the 30-minute dough rest — unrested rice flour dough cracks when rolled thin, tearing sheets before they reach pasta machine setting 6.
watch out
Avoid boiling past 90 seconds — rice pasta loses al dente fast, sliding from bite to mush in under 20 extra seconds.
watch out
Measure salt at 1 tablespoon per quart of water — under-salted water leaches starch so aggressively that sauce can't cling to the noodle.
watch out
Don't pour off all the reserved starchy water — rice pasta emulsifies sauce with just 1/4 cup added back, giving the coat that holds to every noodle.
watch out
Cut noodles immediately after rolling — rested sheets dry on the surface and crack into short stubs instead of long noodle lengths.