By donnahesselulv Friday, January 21, 2022 32+ Inspirational Thanksgiving Roasted Potatoes - Whole Fish Roasted with Potatoes and Thyme Recipe / · bake for 30 minutes . Preheat the oven to 425℉/218℃. Preheat the oven to 400°f and lightly grease a 9×13 baking dish. Roast 20 to 30 minutes, or unt...