01
Barley
10.0best for biscuits1 cup : 1 cup
Not GF but similar chew
10.0
sorghum substitute
in biscuits.
Biscuits depend on Sorghum for the flaky layers. Sorghum syrup's high sugar content tenderizes gluten strands and promotes surface browning; a swap must contribute comparable moisture and sweetness without adding so much liquid that the steam-lift layers collapse before they set.
top substitutes
adjustment for this dish
Barley flour has a softer starch than sorghum and contains some gluten (about 5-8%), so reduce buttermilk by 1 tablespoon per cup and cut the cold butter in only until coarse meal — barley's gluten will fold into flaky layers on its own without a full tri-fold, and the dough chills and cuts more cleanly.
02
Buckwheat
10.0best for biscuits1 cup : 1 cup
Chewy and neutral; pop like popcorn too
10.0
adjustment for this dish
Buckwheat flour has about 25% more protein than sorghum and a tannic note; the protein helps the layers stack without added binder, but the color darkens fast, so pull biscuits 2 minutes earlier and skip the egg wash. The tender shatter stays intact at 1:1 cup.
03
Millet
10.0best for biscuits1 cup : 1 cup
Similar mild GF grain
10.0
adjustment for this dish
Millet flour is drier and more absorbent than sorghum, so add 2 extra tablespoons buttermilk per cup and keep the cold butter cut coarser (lima-bean sized instead of pea). Fold only twice — millet tightens faster than sorghum and a third fold breaks the tender crumb.
show 1 more substitutes
04
Quinoa
6.71 cup : 1 cup
Higher protein GF alternative
6.7
adjustment for this dish
Quinoa flour carries a saponin bitterness and has 15% protein, nearly double sorghum's; toast the quinoa flour in a dry skillet at 300°F for 6 minutes first to neutralize the bitterness, then cut in cold butter and chill before baking. Reduce salt by 25% because the toast concentrates flavor.
technique for biscuits
technique
Sorghum flour in biscuits hydrates about 15% slower than wheat, so liquid that looks right at mixing will swell tight by the time you cut in the cold butter and start to fold. Keep the dough below 55°F and work fast: pea-sized butter chunks must stay solid to create flaky layers, and sorghum's high starch absorbs water aggressively once warmed past 65°F.
Use full-fat buttermilk at 40°F and reduce it by 2 tablespoons per cup of sorghum vs a wheat baseline, because sorghum traps moisture that would otherwise evaporate during bake. Stack and fold the dough three times (tri-fold, not bi-fold) to build the pull-apart layers a tender biscuit needs, then chill 15 minutes before cutting rounds straight down without twisting.
Unlike bread where sorghum's lack of gluten demands long hydration and a slack crumb, biscuits want the opposite: a short, dry-looking dough that shatters into leaves. And unlike scones, which tolerate a single fold and sugar-sweet cream, sorghum biscuits need the triple fold because there is no gluten to hold layers together on rise.
pitfalls to avoid
watch out
Chill sorghum flour in the freezer 15 minutes before cutting in cold butter — warm flour melts fat on contact and kills the flaky layers before you even fold.
watch out
Don't twist the cutter when punching rounds; a twist seals the edges and blocks the rise, and sorghum's weak structure cannot recover a pinched layer.
watch out
Reduce buttermilk by 2 tablespoons per cup of sorghum vs a wheat recipe — the starch absorbs more liquid, and a wet dough bakes gummy rather than tender.
watch out
Avoid overworking the dough past three tri-folds; sorghum has no gluten to tighten but its starch still turns pasty and you'll lose the stack and pull-apart crumb.
watch out
Skip brushing tops with egg wash — sorghum browns unevenly and egg wash accelerates dark patches before the center fully bakes.