Recipe Substitutions: What to Use When You're Missing an Ingredient

You're halfway through a recipe and you discover you're out of buttermilk. Or heavy cream. Or the one egg you needed. Substitutions are one of the most practical cooking skills — knowing what swaps work means fewer emergency grocery runs and less food going to waste.

Here's a comprehensive guide to the substitutions that actually work.

Dairy Substitutions

Buttermilk (1 cup)

1 cup milk + 1 tablespoon white vinegar or lemon juice — stir and let sit 5 minutes. This is the most reliable substitute and works in pancakes, biscuits, cakes, and marinades.

1 cup plain yogurt — thinned slightly with milk if needed. Works in baking and marinades.

1 cup kefir — works 1:1.

Heavy Cream (1 cup)

3/4 cup milk + 1/4 cup melted butter — works in sauces and baking (not whippable)

Full-fat coconut cream — works 1:1 in soups, curries, and desserts. Adds coconut flavor.

Evaporated milk — works 1:1 in baking (not whippable)

Sour Cream (1 cup)

1 cup plain Greek yogurt — works 1:1 in almost every application

1 cup crème fraîche — slightly richer, works exactly the same

3/4 cup cream cheese + 3 tablespoons milk, blended smooth — works in dips and sauces

Milk (1 cup)

Any plant milk (oat, almond, soy) — works 1:1 in most baking and cooking

Half-and-half diluted 50/50 with water — richer than milk but works

Evaporated milk + equal amount water — works well

Cream Cheese (1 cup)

Mascarpone — closest substitute, slightly less tangy

Ricotta, drained and blended until smooth — works in dips, baked goods; slightly grainy texture

Greek yogurt cream cheese — works 1:1 in most uses

Egg Substitutions

1 Whole Egg (for binding in baking)

1 tablespoon ground flaxseed + 3 tablespoons water — mix and let sit 5 minutes until gel forms. Works well in cookies, muffins, quick breads.

1 tablespoon chia seeds + 3 tablespoons water — same method. Works the same.

3 tablespoons aquafaba (liquid from a can of chickpeas) — works best in meringues and light baked goods

1/4 cup unsweetened applesauce — adds moisture, works in muffins and cakes. Slightly denser result.

1/4 cup mashed banana — works in pancakes, muffins, banana-adjacent baked goods. Adds banana flavor.

Egg Wash (for glazing pastry)

Whole milk or cream — brushed on, gives a similar golden color

Melted butter — slightly different look but works

Plant milk — lighter color, still works for most purposes

Flour Substitutions

All-Purpose Flour (1 cup)

1 cup + 2 tablespoons cake flour — lighter texture

1 cup whole wheat flour — denser, nuttier; works in rustic baked goods

7/8 cup (14 tablespoons) bread flour — protein content is higher; adds chew

For gluten-free: 1 cup 1-to-1 gluten-free flour blend (Bob's Red Mill, King Arthur) — works in most recipes

Bread Flour (1 cup)

1 cup all-purpose flour — works in most recipes; slightly less chewy result

Self-Rising Flour (1 cup)

1 cup all-purpose flour + 1.5 teaspoons baking powder + 1/4 teaspoon salt — works exactly the same

Cake Flour (1 cup)

3/4 cup + 2 tablespoons all-purpose flour + 2 tablespoons cornstarch — sifted together

Leavening Substitutions

Baking Powder (1 teaspoon)

1/4 teaspoon baking soda + 1/2 teaspoon cream of tartar — use immediately, doesn't hold

Baking Soda (1 teaspoon)

3 teaspoons baking powder — but this adds sodium, so reduce other salt in recipe

Fat Substitutions

Butter (1 cup / 2 sticks, for baking)

1 cup coconut oil (solid, not melted) — works well in cookies and quick breads. Slight coconut flavor.

7/8 cup vegetable oil — use 7/8 cup (not a full cup) since oil is 100% fat, butter is ~80%

1 cup unsweetened applesauce — reduces fat significantly; more dense, moist result

Oil (1 cup, for baking)

1 cup melted butter — richer flavor, works well

1 cup applesauce — reduces fat, adds moisture; texture will be slightly denser

Sweetener Substitutions

Granulated Sugar (1 cup)

1 cup brown sugar — adds molasses flavor, keeps baked goods more moist

3/4 cup honey — reduce other liquids in recipe by 3 tablespoons, lower oven temp by 25°F, use immediately

3/4 cup maple syrup — similar adjustments as honey

1 cup coconut sugar — works 1:1, slightly darker flavor

Brown Sugar (1 cup)

1 cup granulated sugar + 1 tablespoon molasses — mix thoroughly

Honey (1 cup)

1 cup maple syrup — works 1:1 in most recipes

1 cup agave nectar — similar sweetness profile

Powdered Sugar (1 cup)

1 cup granulated sugar + 1 tablespoon cornstarch, blended until fine — use a blender, not a food processor

Acid and Flavor Substitutions

Lemon Juice (1 tablespoon)

1 tablespoon lime juice — nearly identical in most cooking contexts

1/2 tablespoon white wine vinegar — for cooked applications

1/2 teaspoon citric acid dissolved in 2 tablespoons water

Red Wine (1 cup, for cooking)

1 cup beef broth + 1 tablespoon red wine vinegar — works in braises and stews

1 cup pomegranate juice — similar tannin profile, works in red meat dishes

1 cup grape juice + 1 tablespoon red wine vinegar

White Wine (1 cup, for cooking)

1 cup chicken broth + 1 tablespoon white wine vinegar — works in sauces and braises

1 cup apple juice or white grape juice + 1 tablespoon vinegar

Soy Sauce (1 tablespoon)

1 tablespoon coconut aminos — similar flavor, less sodium, slightly sweeter

1 tablespoon tamari — gluten-free, nearly identical flavor

1 tablespoon Worcestershire sauce — different flavor profile but adds umami

Fresh Herbs (1 tablespoon fresh)

1 teaspoon dried herbs — dried is more concentrated; use 1/3 the amount

When Substitutions Don't Work

Some recipes are not forgiving of substitutions:

Precise baking chemistry: Delicate layer cakes, soufflés, macarons — these depend on exact ratios. Substituting changes the chemistry in ways that are hard to predict.

Eggs as structure: In custards, cheesecakes, and quiches, eggs aren't just binding — they create the structure of the dish. Egg-free substitutions often don't hold up.

Fat in laminated dough: Croissants and puff pastry depend on butter's specific melting point and fat content. Substitutes produce a completely different texture.

For anything finicky: look up a recipe specifically designed around your substitute ingredient, rather than adapting an existing recipe.

Save These Substitutions for Later

Rather than trying to remember all of these, keep a substitution reference in your recipe app. When you're mid-cook and stuck, search "buttermilk substitution" in your notes.

RecipeClip lets you add custom notes and reference cards to your library. You can create a recipe called "Substitution Reference" and paste this list in — then search for it whenever you need it.

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Never lose track of a recipe substitution again. Store your reference cards, notes, and recipes in RecipeClip — searchable from any device, always there when you need it. Start free.