Ruffled Mushroom Pot Pie
Step 1Place a rack in middle of oven; preheat to 375°. Heat ¼ cup extra-virgin olive oil in a 10″–12″-diameter cast-iron skillet over medium. Add 1½ lb. mixed mushrooms (such as crimini, portobello, shiitake, and/or oyster), cut or torn into 1″ pieces, and cook, stirring often, until their liquid releases, then evaporates and mushrooms are…