Whether you're using your oven or a grill, you can roast red peppers a few at a time, or stock up when they are in season and inexpensive. Include the peppers on a cheese plate, along with fruit chutneys and honey. If you’re making the tofu nuggets as suggested, round out the meal with a simple salad or coleslaw. Ingredients. Include a bowl of roasted peppers in a charcuterie spread, alongside crusty bread and salty crackers. Carrots, mushrooms, asparagus*, baby squash*, bell peppers*, eggplant*, (red) potatoes*, broccoli* *Roasting time shorter or longer than 15-20 minutes (refer to the other charts on this page for the roasting time for this vegetable). Spread the peppers on a parchment-lined pan in single layer, making sure that there's space between the peppers. To roast red peppers, onions and the other ingredients, wash red bell peppers, onions, fresh tomatoes and peppers and garlic (if using) Cut up into smaller bits. Roasting red peppers isn't difficult and brings out the natural sweetness of the peppers. Onions and bell peppers, and broccoli and cauliflower do, too. Use the peppers as a sandwich filling by layering some chopped peppers with smoked meats and cheeses. Spread on baking sheet and roast for 1 hr in a 400 F oven or 90 mins at 350 F. Rotate tray half way through cooking time. Finish roasting everything all together. Lastly, add quick-roasting vegetables like peppers and peas. Blend 1/2 cup of roasted peppers with 1 cup of cream cheese. Oven-roasting brings the best flavors out in veggies, so this Roasted Potatoes with Bell Peppers and Onions recipe needs only gentle seasoning. Roasted Potatoes with Bell Peppers and Onions. Cook in steps: Cook the hardiest vegetables, like potatoes, first. Store-bought roasted red peppers can be tasty, but they can't hold a candle to home-roasted red peppers. Toss with oil and salt and roast cup side down at 375°F for 35–45 minutes. Serves: 6 or more as a side dish . Cut bell peppers in half to make boats that can be stuffed, then pull out the seeds and white pithy ribs by hand. Then add medium-length vegetables, like broccoli and Brussels sprouts, to the sheet pan, and cook until almost tender. Roast for 20 minutes, then turn the peppers over and roast for another 20 minutes. Slice them in advance for even browning and extra flavor. Cooking peppers in the oven is easy and takes less than 30 minutes, but you need to do it right. They should be browned on both sides, with a little blackening on the edges.