Tarragon is one of the most versatile herbs in French cooking, with a sweet, mild anise flavor that pairs naturally with chicken, fish, eggs, and vegetables. The key to using it well is choosing the right variety, adding it at the right moment, and knowing how to preserve its delicate flavor.
Pick the Right Variety
Not all tarragon is the same, and the variety you use makes a dramatic difference. French tarragon is the one you want for cooking. Sometimes called “the king of all culinary herbs,” it has a sweet, light anise flavor and a distinctive numbing sensation when you chew a leaf. If you’re unsure what you have, that tongue-numbing test is the easiest way to confirm it’s the real thing.
Russian tarragon looks similar but tastes bitter when young and becomes nearly flavorless as it matures. It’s essentially useless in the kitchen. If you’re growing your own and live in a hot, humid climate where French tarragon struggles, Mexican tarragon is an excellent alternative. It’s a different plant entirely (a marigold relative rather than a wormwood), but it delivers a very similar anise flavor and thrives in heat and drought conditions where French tarragon wilts.
Best Foods to Pair With Tarragon
Tarragon’s sweet, slightly licorice-like flavor has a natural affinity for mild proteins and spring vegetables. Here are its strongest pairings:
- Chicken: This is tarragon’s most iconic match. French cooks have combined the two for centuries, often adding mustard to the mix. Roast chicken with tarragon, chicken salad with tarragon mayonnaise, or a simple pan sauce with tarragon and white wine are all classics.
- Fish and seafood: Delicate fish like salmon, arctic char, and sole benefit from tarragon’s gentle flavor. It works especially well in compound butters or light cream sauces spooned over poached or pan-seared fillets.
- Eggs: Omelets, scrambled eggs, and egg salad all come alive with a bit of fresh tarragon. It’s one of the defining herbs in fines herbes, the classic French blend used in egg dishes.
- Asparagus and spring vegetables: Asparagus and tarragon share a similar delicacy, making them a natural seasonal pair. It also works well with peas, green beans, and artichokes.
- Steak: Tarragon’s anise punch is strong enough to stand up to red meat. Béarnaise sauce, the classic French accompaniment to steak, is built on a tarragon-infused vinegar reduction.
When to Add It During Cooking
Fresh tarragon is a finishing herb. Its flavor compounds are volatile and break down quickly with heat, so add it in the last few minutes of cooking or stir it into a dish just before serving. Tossing it into a simmering pot early will leave you with muted, grassy flavor instead of that bright anise character.
Dried tarragon is more heat-stable and can go in earlier, during braising or simmering, but it has a more concentrated, slightly different flavor. Use it at a 3:1 ratio: 1 teaspoon of dried tarragon replaces 1 tablespoon (3 teaspoons) of fresh. This ratio holds for most dried leafy herbs.
Simple Ways to Start Cooking With It
If you’ve never cooked with tarragon, a few easy preparations will show you what it can do. Chop fresh leaves into softened butter with a pinch of salt to make a compound butter for fish or steak. Stir minced tarragon into mayonnaise or Dijon vinaigrette for an instant upgrade to chicken salad or roasted vegetables. Scatter whole leaves over scrambled eggs right before plating.
For sauces, tarragon is a natural fit in any cream-based or butter-based sauce. A quick pan sauce after searing chicken breasts: deglaze the pan with white wine, add a splash of cream, and finish with chopped fresh tarragon off the heat. The herb’s sweetness rounds out the richness of butter and cream without competing with it.
Making Tarragon Vinegar
Tarragon vinegar is one of the best ways to preserve the herb’s flavor for months. It’s also the base for Béarnaise sauce. To make it, bring white wine vinegar to a boil, then pour it over lightly bruised fresh tarragon sprigs in a glass jar. Seal the jar and let it steep in a cool, dark place for about two weeks. Start tasting after one week to check the intensity. If you forget about it for a month, the flavor will still be good, just deeper and more pronounced. The finished vinegar keeps for months and adds a subtle anise note to salad dressings, marinades, and sauces.
Storing Fresh Tarragon
Fresh tarragon is a tender herb, like basil or cilantro, and will wilt fast if you just toss it in the fridge loose. The best method is to treat it like cut flowers: trim the stem ends, place the bunch upright in a jar with an inch or two of water, cover the leaves loosely with an inverted zip-lock bag, and refrigerate. Stored this way, tarragon stays fresh for up to three weeks, far longer than the few days you’d get from leaving it in the plastic clamshell it came in.
For longer storage, you can freeze whole sprigs on a sheet pan and transfer them to a freezer bag. The leaves will darken and lose their shape, but the flavor holds well for cooked dishes. Drying is another option, though it changes the character enough that dried tarragon is really a different ingredient from fresh.
Substitutes When You Can’t Find It
Tarragon’s flavor profile sits at the intersection of anise, fennel, and a hint of citrus, so the best substitutes share at least one of those notes. Fennel fronds, the wispy green tops of fresh fennel bulbs, are the closest match, bringing both the licorice flavor and a similar lightness. Fennel seeds or anise seeds will replicate the licorice element in cooked dishes, though they lack tarragon’s herbal freshness. Thai basil is another option with strong licorice notes, though it brings a different overall character. In a pinch, a small amount of chervil or dill will approximate the delicate, slightly sweet quality of tarragon without the anise flavor.