These Chicken Salad Tartine Toasts are one of those lunches that feel like a treat but come together in under 30 minutes when you start with a rotisserie chicken. I love the contrast here: tender shredded chicken brightened with relish, mustard and capers, piled on toasted sourdough, then finished with shards of crispy chicken skin for a salty, crunchy surprise.

There’s no complicated prep or long ingredient list. A little mayo binds everything, parsley adds a clean note, and the microgreens are purely optional for a peppery finish. This is the sort of recipe you’ll make when you want something upscale enough for guests but easy enough for a Tuesday.

Read on for the exact ingredient list, the method step-by-step (I kept the original directions exactly), helpful swaps and gotchas I learned while testing, and storage advice so the leftovers stay bright and tasty.

Ingredients

1/2 rotisserie chicken — the cooked bird provides tender shredded meat and the skins for crisping.
3 tablespoons mayonnaise — binds the salad and adds creaminess; adjust to taste.
1 tablespoon fresh parsley, chopped — brightens the mix and adds fresh herb aroma.
1 tablespoon sweet pickle relish — gives a sweet-tangy pop and texture.
2 teaspoons stone ground or dijon mustard — adds depth and a little tang; either variety works.
2 teaspoons capers (the smallest ones you can find) — salty, briny bursts that lift the flavor.
salt and pepper, to taste — essential for seasoning; taste before adding more.
6 slices sourdough bread, toasted — the crunchy base for the tartines; toasting keeps them from getting soggy.
olive oil — for brushing the skins before crisping and the bread before toasting.
microgreens (optional) — a fresh, delicate finish if you have them on hand.

What to Buy

Start with a good rotisserie chicken. It’s the backbone of this recipe: the meat shreds easily and the skin crisps up into irresistible crumbles. If your store sells birds with extra-crispy skin, even better. Buy a fresh sourdough loaf or pre-sliced sourdough so you have six hearty slices that toast well.

Pick mayonnaise and the style of mustard you prefer—stone-ground will give you texture and a nuttier profile; Dijon is smoother and sharper. Look for the smallest capers you can find (the recipe calls for 2 teaspoons of them); their size matters because the tiny ones distribute more evenly and give little pops of brine.

For the relish, choose a classic sweet pickle relish. Fresh parsley is inexpensive and goes a long way. Olive oil is used twice here—one light brush on the skins before baking and another on the bread before toasting—so make sure you have a bottle handy. Microgreens are optional but add a nice visual and a peppery note if you want them.

Method: Chicken Salad Tartine Toasts

Preheat the oven to 350°F. Remove a few large pieces of skin from the rotisserie chicken and slice each piece into about 1/4-inch-wide strips. Arrange the strips on a baking sheet lined with foil or parchment and lightly brush the skin pieces with olive oil. Bake 12–15 minutes, until the skins are crispy. Remove from the oven and let cool, then break or crumble into small pieces; set aside.
While the skins bake, remove the meat from the rest of the rotisserie chicken (about 1/2 rotisserie chicken) and shred it into bite-sized pieces. Place the shredded chicken in a large bowl.
Add 3 tablespoons mayonnaise, 1 tablespoon chopped fresh parsley, 1 tablespoon sweet pickle relish, 2 teaspoons stone-ground or Dijon mustard, and 2 teaspoons small capers to the shredded chicken. Toss until everything is evenly coated. Taste and season with salt and pepper to your preference.
Brush both sides of the 6 slices of sourdough bread lightly with olive oil. Toast the bread by grilling or cooking in a cast-iron skillet over medium heat until each slice is crispy and browned in spots (or use a toaster if preferred).
Divide the chicken salad evenly among the toasted sourdough slices, piling it on top. Sprinkle the crumbled crispy chicken skins over each tartine and finish with microgreens, if using. Serve immediately.

Why Cooks Rave About It

This recipe hits a series of simple contrasts that make it sing: creamy versus crunchy, tangy versus mellow, warm toast versus cool salad. The shredded rotisserie chicken provides comfort and ease; the sweet relish and mustard introduce a bright lift; capers add a saline snap that keeps each bite interesting.

Crisping the chicken skin is a tiny extra step that transforms an ordinary chicken salad into something distinctly indulgent. It’s the kind of textural tweak that elevates the whole dish without adding complexity. And because the components are straightforward, cooks appreciate how reliably this comes together and how adaptable it is to different meal contexts—weeknight lunch, picnic, or an easy appetizer.

Ingredient Swaps & Substitutions

I kept substitutions limited to the ingredients already listed so you don’t have to run to the store. Here are practical swaps using what’s on hand in this recipe.

3 tablespoons mayonnaise — reduce to 2 tablespoons for a lighter bind, or add a touch more if you prefer creamier texture.
2 teaspoons stone ground or dijon mustard — choose stone-ground for a bit more texture, Dijon for a sharper, smoother note.
1 tablespoon sweet pickle relish — if you want less sweetness, use slightly less and balance with a pinch more mustard.
2 teaspoons capers (the smallest ones you can find) — if you love brine, increase to 3 teaspoons; if you’re cautious about salt, use 1 teaspoon and taste before adding salt.
microgreens (optional) — omit them entirely if you don’t have them; the tartine is still complete without the garnish.
1/2 rotisserie chicken — use the meat only for the salad and reserve a few skin pieces specifically to crisp. If you have an especially large bird, you can use slightly less than half and save leftovers for another use.

What’s in the Gear List

Minimal gear is required, which is part of the appeal.

One baking sheet lined with foil or parchment — for crisping the skins cleanly and easily.
Large mixing bowl — to toss the shredded chicken and dressing effortlessly.
Sharp knife and cutting board — for removing skin and shredding meat.
Cast-iron skillet or grill pan (optional) — for toasting the bread with nice browned spots; a toaster works fine too.
Measuring spoons — to keep the mustard, mayo and capers in balance.

Easy-to-Miss Gotchas

These are the small things that can change the outcome if you overlook them:

Don’t skip brushing the skins with oil — it’s what allows them to crisp rather than dry out or burn.
Use the smallest capers you can find if possible — larger capers can overwhelm small bites of salad.
Toast the sourdough well. If it’s under-toasted, the bread will become soggy quickly under the chicken salad. Aim for a sturdy, browned surface.
Taste before you add salt. Between the relish and capers you already have a good amount of salt and acid; add salt sparingly and balance with pepper.
Let the skins cool before crumbling—hot skins can steam and lose their crispness when you break them up too soon.

Adaptations for Special Diets

Here are adjustments you can make within the constraints of the listed ingredients and general technique.

Lower sodium: Reduce the capers and the amount of relish, then season lightly with salt at the end. Taste first.
Lower fat: Use a little less mayonnaise (drop to 2 tablespoons) and rely on mustard and relish for flavor lift.
Dairy-free: This recipe is already dairy-free as written.
Nut-free: Safe—there are no nuts in the ingredient list.
Vegetarian/Vegan: This dish is built around cooked chicken and mayonnaise; to make a vegetarian or vegan version you would need to swap key ingredients for plant-based alternatives not specified in the recipe.
Gluten considerations: The recipe calls for sourdough; if you need to avoid gluten, choose an appropriate bread alternative outside this ingredient list and keep an eye on toasting time.

What I Learned Testing

Testing reinforced that small technique choices make a big difference. Crispy skin is non-negotiable if you want a proper contrast of textures. The skin needs space on the pan and a light brush of oil so it renders and browns instead of curling and burning.

The balance of relish and mustard matters more than the absolute amounts: relish brings sweetness and texture, mustard brings bite. Together, they keep the chicken salad from tasting flat even with a modest amount of mayonnaise.

Key tweaks I kept returning to

Always taste and adjust salt and pepper at the end—capers and relish add salt and acidity that can vary by brand.
Don’t pile too much salad onto the toast; a high pile is tempting but a moderate mound ensures every forkful has crunch and flavor.
Serve immediately after assembly—this is one of those recipes that’s best eaten right away to preserve the contrast between crunch and cream.

Storing, Freezing & Reheating

Because this is a mayonnaise-based salad, I don’t recommend freezing the assembled tartines. Mayo can separate when frozen and thawed, changing the texture.

For short-term storage: transfer the chicken salad (without the toasted bread or crispy skins) to an airtight container and refrigerate for up to 3 days. Keep the toasted bread and the crumbled skins in separate containers at room temperature if you plan to assemble within a day; the skins will lose their peak crispness after a day but still add texture.

To reheat, toast the sourdough again until hot and crisp, then pile on chilled chicken salad and sprinkle fresh crispy skins on top. If you want warm chicken, gently warm the shredded meat before combining with the other ingredients, but add mayo after warming to preserve texture.

Ask the Chef

Q: Can I make the chicken salad ahead of time?

A: Yes. Make the chicken salad up to 48–72 hours ahead and refrigerate. Hold the skins and toasted bread separately and assemble right before serving for best texture.

Q: What if I don’t have microgreens?

A: Don’t worry about it. Microgreens are optional and mostly for a fresh finish and visual lift. The tartine is complete without them.

Q: My skin pieces didn’t crisp evenly. What went wrong?

A: Make sure the skin strips are not overlapping on the sheet and that you lightly brush them with oil. Oven hot spots can affect timing, so check early and remove pieces as they finish to prevent burning.

The Takeaway

Chicken Salad Tartine Toasts are a fast, high-impact meal that comes together with pantry-friendly components and a rotisserie chicken. The little step of crisping the skin makes these feel special—salty, crunchy, and utterly satisfying. Keep the mustard, relish and capers balanced, toast the bread well, and assemble right before serving to preserve the contrast that makes this recipe shine.

Make the salad ahead if you like, but keep the toast and skins separate. With a few mindful touches, this is an easy recipe that consistently impresses without fuss.

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