Mushroom & Gruyère Tart with Hazelnut Haricots Verts

Preparation info
  • Serves


    • Difficulty


Appears in
Sheet Pan: Delicious Recipes for Hands-Off Meals

By Kate McMillan

Published 2017

  • About

The wonderful thing about tarts is that the toppings are endless, and the tarts can be cooked in advance and served at room temperature or reheated in the oven. Either way, they make a deliciously light dinner, and leftovers are equally as tasty for lunch the next day.


  • All-purpose flour, for dusting
  • 1 sheet frozen puff pastry (half of a 17.3-oz/490-g package),


  1. Preheat the oven to 400°F (200°C). Line a sheet pan with parchment paper.
  2. On a lightly floured work surface, roll out the puff pastry into a 12½-by-15-inch (<