Butter Roasted Garlic Mushrooms Recipe Type: Side Dish Cuisine: American Author: Prickly Gourmet Prep time: 10 mins Cook time: 11 mins Total time: 21 mins Serves: 16 mushrooms Ingredients 16 even-sized open cup mushrooms, stalks cut level 3 tablespoons canola oil 1/4 cup unsalted butter, softened 3 cloves garlic, minced 2 tablespoons fresh thyme, chopped