No. 01
oat milk
Use 1:1 and prefer unsweetened versions.
Unsweetened plant milks can cover the liquid role with some flavor tradeoffs.
Dairy
Best vegan substitutes for buttermilk
No. 02
soy milk
Use 1:1 and prefer unsweetened versions.
Unsweetened plant milks can cover the liquid role with some flavor tradeoffs.
No. 03
almond milk
Use 1:1 and prefer unsweetened versions.
Unsweetened plant milks can cover the liquid role with some flavor tradeoffs.
Why these picks
buttermilk is being matched for vegan because swaps that remove animal products while preserving the original role. The ranking favors substitutes that preserve liquid with verified adjustment notes.
Vegan swaps can remove fat, protein, or egg binding at the same time; check the role being replaced.
Context-ranked swaps
oat milk
1 : 1Plant milks substitute best when sweetness is controlled and the recipe is not heavily dependent on dairy protein.
- Avoid sweetened plant milks unless the formula can absorb the extra sugar.
soy milk
1 : 1Plant milks substitute best when sweetness is controlled and the recipe is not heavily dependent on dairy protein.
- Avoid sweetened plant milks unless the formula can absorb the extra sugar.
almond milk
1 : 1Plant milks substitute best when sweetness is controlled and the recipe is not heavily dependent on dairy protein.
- Avoid sweetened plant milks unless the formula can absorb the extra sugar.
cashew milk
1 : 1Plant milks substitute best when sweetness is controlled and the recipe is not heavily dependent on dairy protein.
- Avoid sweetened plant milks unless the formula can absorb the extra sugar.
Tools
Use this substitution context in a full recipe or match it against pantry staples.