Try this homemade Roasted Mushroom and Gruyere Sandwich recipe the whole family will love. Made with mushrooms, extra-virgin olive oil, thyme and Salt. …
This Roasted Mushroom and Gruyere Sandwich relies on simple, everyday ingredients such as fresh thyme leaves, whole-grain bread (3 ounces), minced chives and handful of arugula. It comes together quickly and makes 4 servings, at about 139 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026