Mayonnaise vs Sour cream
A side-by-side guide to substituting Sour cream for Mayonnaise (or vice versa).
Sour cream works as a 1:1 swap for Mayonnaise in most recipes.
Side-by-side
Sour cream
Conversion: 1:1 substitution (use the same amount)
Tags: common
Notes: 1:1 swap. Richer and tangier. Works in dips and potato salad. Similar creamy texture.
Read the full guide: Sour cream
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Open calculator →When to use Sour cream instead of Mayonnaise
1:1 swap. Richer and tangier. Works in dips and potato salad. Similar creamy texture. The conversion is 1:1 substitution (use the same amount).
Common questions
Yes — 1:1 swap. Richer and tangier. Works in dips and potato salad. Similar creamy texture. Ratio: 1:1 substitution (use the same amount).
1:1 substitution (use the same amount). For other quantities, use the SubSwap calculator.
They are similar in most uses, but 1:1 swap..
Sour cream is one of the options SubSwap lists for Mayonnaise. The 'best' choice depends on your recipe — see the full list of Mayonnaise substitutes.
Looking for more Mayonnaise substitutes beyond Sour cream?
See all Mayonnaise swaps →