This is a creamy, herb-forward chicken salad built around fresh tarragon, Dijon mustard, and toasted almonds. It comes together in 40 minutes and works equally well stuffed into a croissant or spooned over greens. The flavor is mild enough to please a crowd but interesting enough that youโll actually want to eat it.
The short version of why this works
Two things make this salad succeed. First, the chicken gets a quick 2-3 minute warm-through in olive oil before itโs dressed โ this opens up the meat so it absorbs the tarragon and dressing instead of just wearing them on the outside. Second, the dressing balances fat (mayo), acid (lemon juice), heat (Dijon), and a small amount of sweetness (honey) in proportions that keep it from tasting flat or one-note. Get those two steps right and the rest is just assembly.
Troubleshooting
- The salad tastes bland after chilling: Cold mutes salt. Taste it again right before serving and add a small pinch of kosher salt. A few extra drops of lemon juice also help wake the flavors back up.
- The dressing is too thick to coat evenly: Whisk in half a teaspoon of water at a time until it loosens. Cold mayo straight from the fridge is the usual cause โ let it sit out for five minutes first.
- The almonds go soft: They were probably added while the chicken was still warm. Let the chicken cool to room temperature before mixing everything together, and the almonds will hold their crunch.
- The red onion is too sharp: Soak the chopped onion in cold water for 10 minutes, then drain and pat dry. It keeps the texture but pulls out most of the harsh bite.
- The salad looks dry after sitting in the fridge: The chicken absorbs dressing as it chills. Reserve a small spoonful of dressing on the side and stir it in just before serving.
Smart swaps
- Fresh tarragon: This is the one ingredient worth tracking down โ dried tarragon is significantly weaker and the flavor profile shifts. If you genuinely canโt find fresh, use fresh chervil or a small amount of fresh basil as a backup, not dried tarragon.
- Toasted almonds: Slivered or roughly chopped whole almonds both work. To toast them yourself, put them in a dry skillet over medium heat for 3-4 minutes, stirring constantly, until they smell nutty. Pull them off the heat before they look fully done โ they keep cooking.
- Dijon mustard: Standard yellow mustard is a workable substitute but the flavor is sharper and less complex. Whole-grain mustard is a closer match if thatโs what you have.
Leftovers and meal prep
Store the dressed salad in an airtight container in the refrigerator for up to 3 days. After that the celery softens noticeably and the tarragon starts to taste muddy. If youโre making this ahead for a gathering, dress it at the table โ a pre-dressed salad goes limp fast โ so keep the dressing in a separate jar and toss everything together within 30 minutes of serving. The chicken, chopped vegetables, and toasted almonds can all be prepped the day before; just store the almonds separately at room temperature so they stay crisp.
French Tarragon Chicken Salad
Equipment
- Cutting board
- Chef's Knife
- Mixing bowls
- Whisk
- Large skillet
- Tongs
- Measuring cups and spoons
Ingredients
For the chicken:
- 2 cups cooked chicken breast shredded or diced
- 1 tbsp fresh tarragon finely chopped
- 1 tbsp olive oil
For the dressing:
- ยฝ cup mayonnaise
- 2 tbsp Dijon mustard
- 1 tbsp fresh lemon juice
- 1 tsp honey
- ยฝ tsp kosher salt
- ยฝ tsp freshly ground black pepper
For the salad:
- ยฝ cup celery finely diced
- ยผ cup red onion finely chopped
- ยผ cup chopped almonds toasted for extra flavor
Instructions
- In a mixing bowl, whisk together the mayonnaise, Dijon mustard, lemon juice, honey, salt, and pepper until smooth.
- In a large skillet over medium heat, heat the olive oil. Add the shredded chicken and cook for 2-3 minutes, stirring occasionally, to infuse the flavor of the oil.
- Transfer the chicken to a large mixing bowl. Add the fresh tarragon, celery, red onion, and toasted almonds.
- Pour the dressing over the chicken mixture and toss until evenly coated.
- Chill in the refrigerator for at least 15 minutes before serving to allow the flavors to meld.
Notes
- For a lighter version, substitute Greek yogurt for half of the mayonnaise.
- Serve over fresh greens, on a croissant, or with rustic artisan bread.
Nutrition
Common questions
Can I use rotisserie chicken instead of cooking chicken from scratch?
Yes, rotisserie chicken works well here. Pull the breast meat, shred or dice it, and still give it the quick warm-through in olive oil โ it helps the chicken absorb the tarragon rather than just sitting next to it.
Do I have to chill it for 15 minutes, or can I serve it right away?
Chilling is worth it. The 15-minute rest lets the dressing soak into the chicken so every bite is evenly flavored rather than just coated on the surface. If youโre in a hurry, even 10 minutes helps.
How do I know if my tarragon is fresh enough to use?
Rub a leaf between your fingers โ you should smell a clear anise-like scent immediately. If the leaves are yellowing or the smell is faint, the tarragon is past its best and wonโt contribute much to the dish.
Can I make this without nuts for an allergy?
Yes, just leave the almonds out. To keep some textural contrast, add a few extra tablespoons of finely diced celery or a small handful of sunflower seeds if allergies allow.
My dressing tastes too tangy โ what do I do?
Add a little more honey, a quarter teaspoon at a time, and stir well before tasting again. Too much lemon juice is usually the cause, and honey corrects it without making the whole salad taste sweet.

