01
Tartar Sauce
10.01 tbsp : 1 tbsp
Base ingredient, add relish and lemon
10.0
mayonnaise substitute
for frying.
Frying with mayo means the thin coat trick: a tablespoon brushed onto fish or chicken before flour creates a 320°F-stable browning layer thanks to its egg-yolk solids and dispersed oil droplets. It's not a fryer-oil swap — its 75% water-and-protein content would explode in 350°F oil. Substitutes ranked here either carry the same egg-and-fat browning chemistry or give up some Maillard color in exchange for cleaner flavor. Smoke-point and water-content are the gating numbers, not richness.
top substitutes
adjustment for frying
Brush a thin tablespoon onto fish or chicken before flouring — same browning trick as mayo because it's mayo-based, with the same 320°F skillet stability. The chopped pickled cucumber bits will brown faster, sometimes leaving dark flecks, but the overall crust holds. Don't fry food in tartar sauce as oil; its 75% non-fat content would explode at 350°F.
02
Sour Cream
7.51:1
Tangy and thick; works 1:1 in dips and baked potatoes, less rich than mayo
7.5
adjustment for frying
Use a tablespoon brushed thin as a coating before flour. Sour cream's 20% fat against mayo's 70% means the brown crust forms patchier — you get more pale spots and less even Maillard color at 350°F skillet temperature. Add a teaspoon of melted butter per quarter-cup of sour cream to recover even browning.
03
Hummus
6.71 tbsp : 1 tbsp
Creamy spread, very different flavor
6.7
adjustment for frying
Spread a thin tablespoon as a pre-flour coat. Hummus has 9% fat plus chickpea protein and tahini, which brown at lower temperatures than egg-yolk solids — expect color to develop by 280°F instead of 320°F. The crust comes out drier and slightly grainy, with a savory garlic-tahini note that pairs with chicken better than fish.
show 2 more substitutes
04
Plain Yogurt
5.01 cup : 1 cup
Thin with milk if needed; tangy and mild, lower fat swap in dressings and dips
5.0
adjustment for this dish
Brush thin before flouring. Yogurt's 3-5% fat is too low for even Maillard browning at 350°F; the crust will be patchy and pale unless you mix the yogurt with a tablespoon of melted butter or oil. The pH 4.4 acid tenderizes chicken proteins surprisingly well during a 30-minute pre-fry rest in a yogurt coat.
05
Greek Yogurt
5.01:1
Qualitative substitution — adjust to taste
5.0
adjustment for this dish
Spread a thin tablespoon as a binder layer. Greek yogurt's 10% fat and double-protein content browns slightly better than regular yogurt — you'll see crust color around 300°F — but it's still 60% leaner than mayo, so add a teaspoon of melted butter per quarter-cup to fill the gap and avoid a chalky finish.