Substitutions
Cow's milk at roughly 3.25% fat - the default liquid dairy in most recipes and the baseline everything else is measured against.
What it does in a recipe: Liquid, fat, protein for browning, and sugar (lactose) that helps crusts colour. Pick the swap that covers that job - the ratios below are written so you can act on them without doing any arithmetic.
Also called: Full-fat milk, Regular milk
Quick answer
Skim or low-fat milk + butter
1 cup whole milk = 1 cup skim milk + 1 tbsp melted butterAll substitutes, best first
1 cup whole milk = 1 cup skim milk + 1 tbsp melted butterAdding back roughly the fat that was skimmed out returns the richness and mouthfeel a recipe was written around.
Trade-offEssentially indistinguishable in baking. In a drink, the texture is still thinner.
1 cup whole milk = 1/2 cup evaporated milk + 1/2 cup waterEvaporated milk is milk with about 60% of its water removed, so rehydrating it one-to-one puts it back where it started.
Trade-offCarries a faint cooked, caramelised note from the heat used to concentrate it. Harmless in most baking, detectable in a plain glass.
1 cup whole milk = 3/4 cup half-and-half + 1/4 cup waterHalf-and-half sits at roughly 12% fat, so diluting it by a quarter lands close to whole milk's 3-4%.
1 cup whole milk = 1 cup unsweetened soy or oat milkSoy milk is the closest plant milk by protein content, which is what governs browning and structure; oat milk is closest by mouthfeel and sugar.
Trade-offUse unsweetened and unflavoured, or a savoury sauce turns oddly sweet. Plant milks brown a little less in a custard or a bake.
Allergen checkSoy is a top allergen and most oat milks are not certified gluten-free. Read the carton every time - formulations change. A severe allergy warrants confirming with the manufacturer.
At a glance
| Category | Dairy & milks |
|---|---|
| Job in a recipe | Liquid, fat, protein for browning, and sugar (lactose) that helps crusts colour |
| Suits | Vegetarian, Gluten-free, Nut-free, Egg-free, Soy-free |
| Swaps available for | Dairy-freeEgg-freeGluten-freeNut-freeSoy-freeVeganVegetarian |
| Number of substitutes | 4 |
Questions
1 cup whole milk = 1 cup skim milk + 1 tbsp melted butter. Adding back roughly the fat that was skimmed out returns the richness and mouthfeel a recipe was written around. Essentially indistinguishable in baking. In a drink, the texture is still thinner.
1 cup whole milk = 1/2 cup evaporated milk + 1/2 cup water. Evaporated milk is milk with about 60% of its water removed, so rehydrating it one-to-one puts it back where it started. Carries a faint cooked, caramelised note from the heat used to concentrate it. Harmless in most baking, detectable in a plain glass.
1 cup whole milk = 3/4 cup half-and-half + 1/4 cup water. Half-and-half sits at roughly 12% fat, so diluting it by a quarter lands close to whole milk's 3-4%.
1 cup whole milk = 1 cup unsweetened soy or oat milk. Soy milk is the closest plant milk by protein content, which is what governs browning and structure; oat milk is closest by mouthfeel and sugar. Use unsweetened and unflavoured, or a savoury sauce turns oddly sweet. Plant milks brown a little less in a custard or a bake.
Related
Cooking around an allergy? Diet tags here describe the ingredient itself, not any particular brand. Processed products change formulation without notice and shared production lines are common, so read the label on everything you use. A severe allergy is a medical matter - confirm with the manufacturer or your clinician rather than relying on a substitution chart.