Plain Yogurt
10.0best for marinadeThicker, thin with 2 tbsp milk to match consistency
As a marinade, Greek yogurt's lactic acid (pH 4.5) gently denatures surface protein over 4-12 hours at 40°F, tenderizing chicken and lamb without the mushiness a stronger acid (lemon, vinegar) creates past 6 hours. Calcium activates enzymes that break down muscle collagen slowly. The thick 4000 cP coat holds spices (cumin, coriander, turmeric) against the meat until searing, when sugars in yogurt drive 375°F Maillard browning on the crust.
Thicker, thin with 2 tbsp milk to match consistency
Thin 1 cup with 2 tbsp milk to Greek consistency, swap 1:1. Marinade acid (pH 4.3) denatures chicken or lamb surface over 4-12 hours at 40°F identically. Thinner strand cling drops coat-weight 15% versus strained Greek — marinate 1-2 hours longer for same spice penetration.
Add vanilla extract and sweetener
1:1 cup; added sugar (8-12%) drives faster Maillard browning during searing — pull meat off the grill at 160°F internal versus 165°F to prevent crust burn. Vanilla note works for sweet-spiced chicken, clashes with lemon-herb. Acid (pH 4.5) tenderizes same as plain yogurt.
Thinner; best in baking or marinades
Swap 0.75 cup per 1 cup yogurt. Buttermilk's 200 cP consistency means less cling — marinate chicken 8-12 hours instead of 4-6 for same tenderization. Classic fried-chicken-style choice: spices float rather than pack onto the surface, giving a thinner but more even coat before breading.
Thick and tangy; use 1:1 in dips, dressings, and baked potatoes — adds protein with less fat than sour cream
1:1 cup light sour cream. pH 4.4 denatures surface protein same as yogurt; slightly lower protein content (5g vs 20g per cup) means less Maillard sugar on the crust. Meat tenderizes identically over 4-8 hours; sear color lands 10% lighter at 375°F.
Thin with milk to kefir consistency
Use 4:3 ratio. Thinner (900 cP) so cling is weak — marinate 8-12 hours at 40°F rather than 4-6. Multi-strain culture adds enzymatic tenderization beyond yogurt's; meat can over-tenderize to mushy past 18 hours. Funkier tang on the crust, suits lamb more than chicken.
Blend smooth for dips; tangy and high-protein but grainier, best in baked dishes and smoothies
Blend 1 cup cottage cheese smooth, swap 1:1. Cottage's pH 4.6 is gentler than yogurt; extend marinade to 6-12 hours for equivalent denaturation. Higher salt content (480mg per cup) means pull 1/3 tsp salt from the rub per cup of cottage used. Curd residue wipes off before searing.
Much richer and thicker; thin with milk if replacing yogurt in dressings, adds silky body to sauces
1:1 cup plus 2 tbsp lemon juice to mimic yogurt's pH 4.5 — without acid, the cream alone won't denature protein. Fat at 36% creates a heavy spice-carrying coat; expect richer browned crust at 375°F sear and longer meat tenderization from added lactic acid.
Thick and tangy; use 1:1 in dressings and dips, lower fat but won't emulsify as well
Fold into berries for light dessert; tangy and thick, higher protein than whipped cream
In dressings and sauces, adds tang
Adds tang; stir in off heat to prevent curdling
Blend smooth for same creamy texture
Creamy texture for dressings and dips