Substitutions / instant yeast
What to use instead of instant yeast
Use active dry yeast in equal amounts. Dissolve in warm water (100–110°F) for 5–10 minutes before using; rise times may be slightly longer.
Every option, best first
| Use instead | How much | What changes |
|---|---|---|
| Active dry yeast | 1:1 | Dissolve in warm water (100–110°F) for 5–10 minutes before using; rise times may be slightly longer. |
| Fresh yeast | 3:1 | Use three times the amount; shorter shelf life and must be crumbled into the dough, but delivers reliable leavening. |
| Rapid rise yeast | 1:1 | Nearly identical to instant; may cut rise times slightly, so watch the dough rather than the clock. |
How much is a cup of instant yeast?
Substituting by volume and weighing are different problems, and the second one has an exact answer. Weigh instant yeast in grams →
A word on how to read these
A substitution is a trade, not an equivalence. The ratio gets the quantity right; the third column is the part worth reading, because it tells you what you are giving up. In a stew, most of these are invisible. In a cake — where flour, liquid, fat and leavening are in a fixed relationship — the same swap can change the crumb.
Why baking notices and stew doesn't →
Where these came from
These substitutions were written by Gather's own kitchen model — the same one the app uses when you tap an ingredient and ask what else would work — then checked and saved as a fixed list in July 2026. Nothing on this page is generated while you read it. They are a good starting point and not a substitute for tasting as you go.