Dairy products appear in almost every baking recipe in one form or another — milk in cakes, buttermilk in pancakes, heavy cream in ganache, sour cream in muffins. Each dairy product serves specific functional purposes beyond just providing liquid. This guide covers every common dairy ingredient and its best non-dairy and dairy-based alternatives.
Milk adds liquid, fat, protein, and lactose (which contributes to browning). In most baking applications it's relatively interchangeable with any similar-consistency liquid.
Unsweetened oat milk, almond milk, soy milk, and coconut milk all work as 1:1 substitutes for whole milk in most baking recipes. Soy milk has the highest protein content — most similar to dairy milk's functional properties. Oat milk has the most neutral flavor and closest consistency to whole milk. Almond milk is thinner — reduce slightly or use full-fat almond milk. Full-fat coconut milk (canned) is richer and adds subtle coconut flavor.
Works 1:1 in virtually all recipes. The reduced fat content produces a slightly less rich result — undetectable in most cakes and quick breads.
Mix equal parts evaporated milk and water (or use 1:1 undiluted for a richer result). Works well in custards and cakes where extra richness is welcome.
Buttermilk's acidity activates baking soda, tenderizes gluten, and adds a characteristic tangy flavor. Replicating this acidity is the key to a successful substitute.
1 tbsp white vinegar OR lemon juice + enough milk to measure 1 cup. Stir and rest 5–10 minutes until slightly curdled. This replicates buttermilk's acidity almost exactly. Works with dairy or non-dairy milk equally well.
Full-fat plain yogurt has similar acidity to buttermilk. Use 1:1 or thin with 1–2 tbsp water or milk for a more pourable consistency. Works beautifully in pancakes, quick breads, and cakes.
Higher fat and acidity than buttermilk. Use 3/4 cup sour cream + 1/4 cup water per cup of buttermilk for approximate consistency. Adds extra richness.
Fermented milk with very similar acidity and consistency to buttermilk. Use 1:1. Often a better substitute than the vinegar method because it replicates the full fermented flavor profile.
💡 For vegan buttermilk: use 1 tbsp apple cider vinegar + 1 cup oat milk or soy milk. Soy milk works best because its higher protein content curdles more convincingly.
Heavy cream (36%+ fat) provides richness, adds tenderness, and can be whipped. Substitutes must match either the fat content or the whipping capability, depending on the application.
Full-fat coconut cream (1:1) — Refrigerate the can overnight, scoop the solid cream. Works 1:1 in ganache, cream sauces, and baked goods. Adds mild coconut flavor. Evaporated milk (1:1) — Lower fat than cream but works in sauces and custards when coconut flavor isn't desired.
Chilled full-fat coconut cream is the only widely available non-dairy cream that whips. Refrigerate can 24 hours, scoop only the solid cream, and whip with 1–2 tbsp powdered sugar and 1/4 tsp vanilla. It holds soft to medium peaks — it won't form stiff peaks as reliably as dairy cream.
Full-fat coconut milk (not cream) works 1:1 in chocolate ganache. The fat content is sufficient to create a smooth, glossy ganache that sets properly.
These thick, acidic dairy products add moisture, tenderness, tang, and fat. They are highly interchangeable with each other.
Full-fat Greek yogurt substitutes directly for sour cream and vice versa. The texture is nearly identical; Greek yogurt has slightly more protein and less fat, producing marginally less rich results. Effectively interchangeable in all baking applications.
Commercial cashew-based vegan sour cream (Kite Hill, Follow Your Heart, Forager) substitutes 1:1 in most baking recipes. The fat content is sufficient for most applications.
Blend until very smooth. Works well in cheesecakes, dips, and as a sour cream stand-in in quick breads and muffins. Adds no discernible flavor.
Higher fat than cream cheese with a milder, sweeter flavor. Works 1:1 in cheesecakes and frostings. Results are slightly richer and creamier.
Lower fat, grainier texture. Works in cheesecake fillings and frosting if blended very smooth. Produces a lighter, less tangy result.
Cashew-based vegan cream cheese (Violife, Miyoko's, Kite Hill) substitutes 1:1 in cheesecake, frosting, and most baking applications. Flavor and tang can vary by brand — taste before using.
| Dairy | Substitute | Ratio | Notes |
|---|---|---|---|
| Whole milk | Oat milk or soy milk | 1:1 | Soy milk closest to whole milk functionally |
| Whole milk | Any non-dairy milk | 1:1 | Texture/flavor varies slightly by type |
| Buttermilk | Milk + vinegar/lemon | 1 cup milk + 1 tbsp acid | Rest 5–10 min before using |
| Buttermilk | Plain yogurt | 1:1 (thin slightly) | Very similar acidity and function |
| Heavy cream (baking) | Full-fat coconut cream | 1:1 | Mild coconut flavor |
| Heavy cream (whipping) | Chilled coconut cream | 1:1 | Whips to soft peaks; chill 24h first |
| Sour cream | Full-fat Greek yogurt | 1:1 | Best functional match |
| Cream cheese | Mascarpone | 1:1 | Richer, less tangy |