Decide what you’re making (baked casserole, savory mix, or a cold spread) and prioritize texture: thick, creamy, or smooth.
Choose a substitute from the ranked picks; for most uses start with the listed ratio (usually 1:1).
Adjust moisture: if your substitute is wetter (plain yogurt), strain 15–30 minutes; if it’s too thick (cream cheese), loosen with a small splash of milk.
Taste-match the tang: if you want cottage-cheese-like tang, use a cultured option (Greek yogurt or skyr) rather than sweetened dairy.
Use immediately for spreads, or fold into batters/mixtures; for baking, stir just until combined to prevent graininess.