09/09/2026
HERB & SPICE GUIDE Conversion Guide
Learn the right ratios to substitute fresh herbs and spices for dried ones.
Making a recipe you can easily substitute fresh herbs and spices for dried versions.
The general rule of thumb is to follow a 3:1 ratio. Here’s what I mean.
1 tbsp. (3 tsp.) fresh herbs = 1 tsp. dried herbs
For example, if a recipe calls for one tbsp. fresh rosemary, try 1 tsp. dried rosemary instead.
For ground herbs, use 1/2 the amount of the dried leaf herb. So rather than using 1 tsp. dried rosemary, you’d use 1/2 tsp. ground rosemary.
Of course, there are some exceptions to these rules. But don’t worry, I broke them down in my guide. Just save this for later to look up how to convert the correct amount.
To get the best results when cooking with herbs and spices:
✅ Add dried herbs towards the start of cooking and fresh herbs at the end.
✅ Store dried herbs and spices away from sunlight in a cool, dry place.
✅ Dried and ground herbs and spices last 2-3 years when stored properly. After that, they start to lose their flavor. So if you give a sniff and don’t smell much, it may be time to replace them.
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