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Substitute for Mayonnaise

What it does in a recipe: Emulsified fat: creamy binder for dressings, sandwiches, moist cakes.

3 substitutes, ranked by what's already in your pantry. Amounts are dataset values — US and metric where a ratio exists.

Greek yogurt

per 1 cup mayo

US1 cup Greek yogurt (tangier; add 1/2 tsp mustard + a pinch of salt)
Metric240 g
Pantry stapleBaking-safe ✓Gluten-freeNut-freeSoy-freeAlcohol-freeContains dairy

Same creamy role, cultured base.

What changes: Tangier, lighter, less heat-stable

Best for: Salads, sandwiches, dressings

Vegan mayonnaise

per 1 cup mayo

US1 cup vegan mayonnaise (1:1)
Metric240 g
CommonBaking-safe ✓VeganDairy-freeGluten-freeEgg-freeAlcohol-free

Plant oil and protein make the same emulsion.

What changes: Nearly identical behavior

Best for: Everything

Mashed avocado

per 1 cup mayo (cold uses)

US1 cup, with 1 tsp lemon juice to slow browning
Metric230 g
CommonBaking-safe ✓VeganDairy-freeGluten-freeEgg-freeNut-freeSoy-freeAlcohol-free

The fat carries the creaminess.

What changes: Browns within hours; greener flavor

Best for: Cold sandwiches, salads

Related swaps

Common questions

What can I use instead of Mayonnaise?
Greek yogurt: 1 cup Greek yogurt (tangier; add 1/2 tsp mustard + a pinch of salt). Vegan mayonnaise: 1 cup vegan mayonnaise (1:1).
What is the exact ratio to substitute Mayonnaise?
Greek yogurt (per 1 cup mayo) — US: 1 cup Greek yogurt (tangier; add 1/2 tsp mustard + a pinch of salt). Metric: 240 g.
What changes when you substitute Mayonnaise?
Tangier, lighter, less heat-stable. Nearly identical behavior.

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