Popsugar Living Cooking Basics How to Roast Red Peppers You'll Want to Add This Roasted Vegetable to Just About Everything June 23, 2017 by Lauren Hendrickson View On One Page Photo 3 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Be sure to watch them closely. Every 10 to 15 minutes, flip the bell peppers so each side of the pepper is charred. Previous Next Start Slideshow Cooking BasicsCooking TipsSummerRed PeppersSummer FoodCooking How-To