01
Greek Yogurt
10.0best for biscuits1 cup : 1 cup
Thicker, thin with 2 tbsp milk to match consistency
10.0
plain yogurt substitute
in biscuits.
In Biscuits, Plain Yogurt creates steam for flaky layers and adds richness to each bite. A substitute must be thick enough to hydrate dough without making it sticky.
top substitutes
adjustment for this dish
Greek yogurt is strained to roughly 10% protein (double plain yogurt's 5%), so the biscuit dough comes up drier. Add 2 tbsp cold milk per cup to hit the same hydration before you cut in, and the flaky layers still pull apart. Keep the Greek yogurt at 38°F — its thicker body holds chill longer, which is actually a bonus for stack rise.
02
Buttermilk
8.0best for biscuits1 cup : 1 cup
Tangy pourable liquid; use cup-for-cup in baking, slightly thinner so reduce other liquids by 2 tbsp
8.0
adjustment for this dish
Buttermilk runs thinner than plain yogurt (around 91% water vs 85%), so the biscuit dough over-hydrates at a straight 1:1 swap. Pull back 2 tbsp per cup or add 2 tbsp extra flour during the cut in. Its stronger acid actually boosts rise, so the fluffy interior gets a small lift you didn't have with plain.
03
Sour Cream
8.0best for biscuits1 cup : 1 cup
Thick and tangy; nearly identical in baking and dips, sour cream is slightly richer with more fat
8.0
adjustment for this dish
Sour cream carries 20% fat (plain yogurt sits near 3%), which coats the flour and gives a shorter, more tender biscuit but slightly less rise. Chill sour cream to 38°F and use cold butter pieces; the extra fat means the dough will feel stickier than yogurt dough, so dust the board heavier when you fold.
show 6 more substitutes
04
Milk
7.51 cup : 1 cup
Thin liquid, no tang; use in baking where yogurt adds moisture, add 1 tsp lemon juice per cup for acidity
7.5
adjustment for this dish
Milk has almost no acid, so it won't react with baking soda — swap 1/2 tsp soda for baking powder to keep the rise going. Milk's 88% water content runs thinner than plain yogurt, so pull back 2 tbsp per cup; the tender crumb works, but expect a slightly less fluffy, more bread-like biscuit.
05
Cream Cheese
6.01 cup : 1 cup
Denser and richer; soften and thin with milk to match yogurt consistency, adds richness to dips and frostings
6.0
adjustment for this dish
Cream cheese is thick (around 33% fat) and barely moves liquid, so whisk 2 tbsp milk into it before cutting in to match plain yogurt's pourable hydration. The extra fat makes a richer, shorter biscuit — the pull apart layers are a bit less defined but the tender crumb stays cold-bake friendly.
06
Cottage Cheese
6.01 cup : 1 cup
Thick curds with mild flavor; drain excess liquid first, adds protein but less tang than yogurt
6.0
07
Half and Half
6.01 cup : 3/4 cup
Lighter, pourable cream; less tangy, use in soups and sauces where yogurt thickness is not needed
6.0
08
Skim Milk
6.01 cup : 3/4 cup
Thinner with less fat; add 1 tbsp lemon juice per cup for tang, works in smoothies and light baking
6.0
09
Mayonnaise
5.01 cup : 1 cup
Rich and eggy; same creamy texture in dressings and slaws, adds fat not tang
5.0
technique for biscuits
technique
Plain yogurt's 85% water content and live acid flash into steam the instant dough hits a 450°F oven, blowing apart the butter-laminated flaky layers you built when you cut in cold fat. Keep the yogurt at 38-40°F and stir it in as a cold slurry; a warm dab will soften the butter pebbles before they can pull apart into stack-able sheets.
Unlike bread dough where you want to knead and build gluten, biscuit dough wants only a 3-fold turn so the yogurt hydrates flour without toughening the tender crumb. Scoop or cut 2-inch rounds and bake 12-14 minutes until they rise straight up — no slump.
Contrast with scones: biscuit dough uses more yogurt-based liquid (around 3/4 cup per 2 cups flour) so it's wetter and fluffier, while scones stay drier and shorter. Contrast with bread: biscuits never proof, the yogurt's acid feeds baking powder within minutes, not hours.
pitfalls to avoid
watch out
Don't let the yogurt warm past 45°F before mixing — soft yogurt melts the butter pebbles and you lose every flaky layer before they hit the oven.
watch out
Avoid kneading the dough more than 3 folds; extra work develops gluten and your tender biscuit turns into a tough round that won't pull apart.
watch out
Skip re-rolling the scraps more than once — the second cut already has stressed gluten and won't rise straight; stack and press them instead.
watch out
Don't twist the cutter when you scoop rounds; a twist seals the edges and caps the vertical rise, flattening the stack.
watch out
Chill the cut rounds 10 minutes before baking; room-temperature dough won't bake fluffy and the bottoms brown before the tops rise.