What can I substitute for fresh yeast?
Running low on fresh yeast? Here are the best verified substitutes, including how to adjust your measurements.
About fresh yeast
Fresh yeast, also known as compressed or cake yeast, is a moist, perishable leavening agent made from live Saccharomyces cerevisiae cultures pressed into soft blocks. It is prized by professional bakers for its robust leavening power, mild flavour, and ability to produce a reliably active fermentation without the need for proofing. Fresh yeast has a short refrigerator shelf life of around two weeks and must be kept cold at all times.
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Dietary labels are general guidance based on typical composition. Not a guarantee — see disclaimer.
Best substitute
instant dried yeast
Instant dried yeast (also called rapid-rise or fast-action yeast) contains the same organism in a dehydrated form and can be added directly to dry ingredients without proofing. It is the most convenient and widely available substitute, producing comparable results in most bread and pastry recipes.
Use ⅓ tsp for every 1 tsp of fresh yeast (roughly 1:3 ratio by weight — use 3–4 g instant dried yeast for every 10 g fresh yeast)
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bread bakingpastrypizza doughsweet doughs
Alternative
active dry yeast
Active dry yeast is a granulated, partially dehydrated form of yeast that requires proofing in warm water (around 38–43 °C) before use. It works well as a substitute for fresh yeast, though it may produce a slightly slower rise and a mildly different flavour profile.
Use ½ tsp for every 1 tsp of fresh yeast (roughly 1:2 ratio — use 4–5 g active dry yeast for every 10 g fresh yeast); proof in warm water first
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What is fresh yeast called in other countries?
| Country | Name |
|---|---|
| United Kingdom | fresh yeast |
| United States | cake yeast |
| ZA | compressed yeast |
Measurements change across those countries too, not just names — a cup of fresh yeast in an Australian recipe is not a US cup. The kitchen conversion chart covers cup, spoon and oven temperature differences.
Common names for fresh yeast
compressed yeastcake yeastwet yeastlive yeast