- 1 pound mixed mushrooms (such as oyster, cremini, and shiitake), roughly chopped
- 1 pound button mushrooms, halved or quartered if large
- 1/2 cup olive oil
- 6 fresh thyme sprigs, plus more for garnish (optional)
- kosher salt and black pepper
- Heat oven to 450° F. Toss the mushrooms, oil, thyme, 1½ teaspoons salt, and 1 teaspoon pepper on 2 rimmed baking sheets. Roast, tossing once, until golden brown and crispy, 30 to 35 minutes. Garnish with fresh thyme, if desired. Serve warm.