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Stale Croissant Panzanella with Miso-Tahini Dressing
Leftover Lab

Stale Croissant Panzanella with Miso-Tahini Dressing

July 15, 2026 2 min read Full Chaos 13 ingredients

Those butter-laden pastries from yesterday's breakfast get a savory second life in this East-meets-West bread salad that transforms flaky leftovers into golden, crispy jewels.

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Ingredients

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  • 4-5 stale croissants, torn into bite-sized pieces
  • 3 large heirloom tomatoes, cut into irregular chunks
  • 1 English cucumber, cut into half-moons
  • 1/2 red onion, thinly sliced
  • 1/4 cup fresh basil leaves, torn
  • 2 tablespoons white miso paste
  • 3 tablespoons tahini
  • 2 tablespoons rice vinegar
  • 1 tablespoon honey
  • 1/4 cup warm water
  • 3 tablespoons olive oil
  • 2 tablespoons toasted sesame seeds
  • Sea salt and black pepper to taste

The Story & Steps

The French may shudder at what you're about to do to their beloved viennoiserie, but waste not, want not. This recipe was born from a hotel breakfast buffet mistake—too many croissants, too little time—and has since become a requested dish in its own right.

Stale croissants possess a magical quality: their butter content prevents them from becoming sadly cardboard-like as regular bread does. Instead, they transform into the perfect vehicle for absorbing bold dressings while maintaining structural integrity.

Preparation

  1. Preheat your oven to 375°F (190°C). Spread the torn croissant pieces on a baking sheet and toast for 8-10 minutes until deeply golden and crispy. Let them cool completely—this is crucial for maintaining crunch.
  2. While the croissants toast, prepare your dressing. In a small bowl, whisk together the miso paste, tahini, rice vinegar, and honey. Gradually add the warm water, whisking constantly until you achieve a pourable but creamy consistency. Season with black pepper.
  3. In a large mixing bowl, combine the tomatoes, cucumber, and red onion. Let them sit for 10 minutes to release their juices—this creates the base of your dressing.
  4. Add the cooled croissant pieces to the vegetables. Drizzle the miso-tahini dressing over everything and toss gently but thoroughly. The croissants should be coated but not soggy.
  5. Let the salad rest for 15-20 minutes before serving. This allows the bread to absorb just enough liquid while maintaining its crispy edges.
  6. Just before serving, tear the basil leaves over the top, drizzle with olive oil, and scatter with sesame seeds. Adjust seasoning with sea salt and additional pepper if needed.

The Sweet Spot: Timing is everything here. Serve too early and the textures haven't married; wait too long and you've got mush. The ideal window is 15-30 minutes after dressing.

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Ingredients