You can use dried thyme instead of fresh thyme at a ratio of 1 tsp dried per 1 tbsp fresh. Thyme is one of the herbs that dries best, which makes this an easy swap: 1 teaspoon of dried thyme replaces 1 tablespoon of fresh. The dried leaves hold their flavour through long cooking, and in a stew or a roast they are often indistinguishable from fresh.

All amounts in this guide are approximate. Taste as you go, adjust to your dish, and verify with a kitchen scale where weighing matters, because a spoonful can vary with how full it is and how finely the ingredient is ground.

The ratio, in a table

The table below scales the swap from the smallest amount to a full batch. The rule never changes: 1 tsp dried per 1 tbsp fresh.

Fresh thyme called for Dried thyme to use Notes
1 tbsp fresh thyme 1 tsp dried thyme The basic rule
2 tbsp fresh thyme 2 tsp dried thyme
3 tbsp fresh thyme 1 tbsp dried thyme
1/4 cup fresh thyme 1 tbsp + 1 tsp dried thyme 4 tbsp fresh
1/2 cup fresh thyme 2 tbsp + 2 tsp dried thyme 8 tbsp fresh
1 cup fresh thyme 5 tbsp + 1 tsp dried thyme 16 tbsp fresh

Worked examples

A beef stew that simmers for two hours

A beef stew recipe calls for 2 tablespoons of fresh thyme leaves stripped from the stems, but the thyme plant is dormant for winter. Use 2 teaspoons of dried thyme instead, stirred in with the stock at the start. The long simmer draws the flavour out of the dried leaves completely, and the stew tastes deep, savoury and herbal. Nobody will know the thyme came from a jar, because in a two-hour stew it makes no difference at all.

A roast chicken with lemon and thyme

A roast chicken recipe asks for 3 tablespoons of fresh thyme tucked under the skin. Swap in 1 tablespoon of dried thyme, mixed with the butter and lemon zest and rubbed over the bird. The dried herb crisps in the oven heat and perfumes the skin, and the chicken comes out golden and fragrant. Fresh thyme would scorch under the skin at high heat, while dried thyme handles it easily.

A lentil soup for a weeknight supper

A lentil soup calls for 1 tablespoon of fresh thyme stirred in near the end. Use 1 teaspoon of dried thyme instead, added with the lentils and stock at the start. The soup simmers for forty minutes, which is plenty of time for the dried herb to soften and flavour the whole pot. The lentils taste earthy and complete, and the soup needs nothing else.

What changes in the result

Very little changes, which is why thyme is the safest herb to dry. The flavour stays warm, earthy and slightly minty, and dried thyme keeps almost all of it, because its oils are tough and slow to evaporate. The texture changes a little: fresh thyme leaves are soft and small, while dried thyme is crumbly and can feel slightly gritty if the dish never simmers long enough. The colour darkens from green to grey-green, but thyme is never a garnish herb, so the colour rarely matters. In a long-cooked dish, the swap is genuinely invisible.

When not to substitute

Do not substitute dried herbs for fresh in salads, garnishes or dishes where the herb is eaten raw. If the recipe depends on fresh thyme for its defining flavour or structure, do not make the swap at all. Buy the missing ingredient instead, because a substitution that changes the dish into something else is not a substitution worth making.

Where it works best, and where it does not

Dried thyme shines in stews, soups, roasts, braises and slow-cooked dishes, anywhere it has time to soften and release its flavour. It is at its best in winter cooking, when fresh thyme is scarce and the dishes are slow. It fails only as a garnish or in a raw dish, where the dried leaves stay gritty and the flavour never blooms. For a salad dressing or a finishing sprinkle, fresh thyme is the better choice, because its leaves are soft and its flavour is bright.

How to use it well

Add dried thyme early, with the liquid or the fat, so it has at least fifteen minutes to soften. Crush it between your fingers as you add it, which breaks the leaves and wakes the oils. Thyme stems are woody, so if you are using fresh thyme in the reverse direction, strip the leaves and discard the stems. Store dried thyme in a sealed jar away from light, and replace it yearly, because it fades slowly and you may not notice the loss until a stew tastes flat. A pinch of dried thyme goes a long way, so measure carefully rather than shaking the jar over the pot.

Frequently asked questions

How much dried thyme replaces fresh thyme?

Use 1 teaspoon of dried thyme for every 1 tablespoon of fresh thyme. A recipe calling for 3 tablespoons of fresh thyme needs 1 tablespoon of dried thyme, and a recipe calling for 1/4 cup of fresh thyme needs 1 tablespoon plus 1 teaspoon of dried. Thyme dries well, so the 3-to-1 rule holds accurately here.

Is dried thyme as good as fresh thyme?

In cooked dishes, yes, almost always. Thyme's flavour oils are tough and survive drying better than almost any other herb, so dried thyme keeps most of its warm, earthy character. In a stew or a roast, most cooks cannot tell the difference. Fresh thyme is better only as a garnish or in a raw dish, where the dried leaves stay gritty.

How do I strip thyme leaves from the stem?

Hold the top of the stem with one hand and run the fingers of the other hand down the stem, against the direction the leaves grow. The small leaves come off easily, and the woody stem stays in your hand. Discard the stems, which are too tough to eat. For dried thyme, the leaves are already stripped, so this step is one more reason the jar is convenient.

Can I use dried thyme in a salad dressing?

Yes, if you give it time. Whisk the dried thyme into the dressing and let it sit for ten or fifteen minutes so the leaves soften in the oil and vinegar. Scatter dry thyme straight onto a salad and it stays gritty and harsh. Fresh thyme is the better choice for a dressing you serve immediately, because its leaves are soft from the start.

How long does dried thyme keep?

About a year in a sealed jar away from light and heat, longer than most dried herbs. Thyme fades slowly, so check it by crushing a pinch between your fingers: if the smell is warm and herbal, it is still good. If it smells like dust, replace the jar. Whole dried thyme leaves keep longer than ground thyme, so buy the leaves.

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