Tartar Sauce
10.0best for savoryBase ingredient, add relish and lemon
Savory mayo work hinges on its glutamate-friendly base: 0.5% salt, pH 4.1 vinegar acid, and 70% neutral oil that carries herb oils and umami without sweetening them. That's why aioli reads as garlic-forward and remoulade reads as caper-forward — the mayo backdrop is salty-acidic, not sweet. Substitutes here are graded on salt tolerance and umami carriage; cream cheese amplifies dairy notes, while hummus brings tahini bitterness that needs more lemon to balance the salt-acid axis.
Base ingredient, add relish and lemon
1:1 by tablespoon, ready to use. The base is mayo, so the salt-and-acid backbone (0.5% salt, pH 4.1) matches; the chopped pickled cucumber and capers add about 0.3% extra salt plus a vinegar hit that suits fish, fries, and crab cakes. Skip on dishes where pickle flavor would clash, like delicate egg salad.
Lighter commercial mayo-style dressing; 1:1 swap in sandwiches and salads, slightly sweeter
1:1 by cup. The lighter dressing has about 5% added sugar that mayo doesn't, which slightly sweetens savory dishes — cut any other sugar in the recipe by an equal amount. Salt sits around 0.4% versus mayo's 0.5%, so add an extra pinch per quarter-cup to keep the umami carriage strong on chicken salad or coleslaw.
Ranch-style creamy dressing; 1:1 swap in sandwiches and chicken salad, adds herb flavor
1:1 by cup. Ranch-style dressing brings dill, parsley, garlic, and onion at 1-2% combined — strong herb character that overrides mayo's neutral backdrop. Best on chicken salad, baked potato, or grain bowls where those herbs are wanted. Salt around 0.6% is slightly above mayo's 0.5%; cut any added salt in the recipe by a pinch per quarter-cup.
Tangy and thick; works 1:1 in dips and baked potatoes, less rich than mayo
1:1 by unit. Sour cream brings a dairy tang at pH 4.5 that pulls savory dishes toward Eastern European register — dill, paprika, smoked fish — and away from the American mayo classics. The 20% fat versus mayo's 70% means thinner body; whisk in a tablespoon of olive oil per cup to recover the rich mouthfeel and salt carriage.
Soften to room temperature; richer and tangier, works in dips and chicken salads
Soften to 70°F first, then 1:1 by cup. Cream cheese amplifies dairy notes — its casein protein binds with sharper aromatics like horseradish, capers, or dill. The 33% fat versus mayo's 70% means a thicker, tangier finish; thin with 1 tablespoon of milk per quarter-cup if you need spreadable consistency for sandwiches.
Creamy spread, very different flavor
1:1 by tablespoon. Hummus brings tahini, garlic, lemon, and cumin at 1-2% combined plus a chickpea bitterness that needs an extra teaspoon of lemon juice per quarter-cup to balance the salt-acid axis. Pairs with Mediterranean and Middle Eastern flavors; clashes with American classics like deviled eggs or mayo-based potato salad.
Thin with milk if needed; tangy and mild, lower fat swap in dressings and dips
1:1 by cup, strained or thinned as needed. Yogurt's pH 4.4 brings dairy tang close to sour cream's; salt at trace levels means you must add a quarter-teaspoon per cup to match mayo's 0.5%. The 3-5% fat versus mayo's 70% gives a much lighter mouthfeel — best in tzatziki and dips where brightness wins over richness.
Qualitative substitution — adjust to taste
1:1 by unit. Greek yogurt's 10% fat and 10% protein gives a fuller body than regular yogurt — closer to mayo's mouthfeel without matching it. Add a quarter-teaspoon of salt and a tablespoon of olive oil per cup to recover the salt-fat carriage. Pairs especially well with cucumber, lemon, and dill in savory dips.
Mash ripe avocado; creamy healthy swap in sandwiches and tuna salad, less tangy
Adds creaminess in dressings; milder flavor