Embark on a culinary journey with our exquisite Cauliflower and Sweet Potatoes in Roasted Red Pepper Mole. This robust and vibrant Mexican-inspired vegan dish promises an explosion of intricate flavors that will tantalize your taste buds and leave you deeply satisfied. It’s a perfect example of how plant-based ingredients can create a meal that is both profoundly comforting and excitingly complex.

There’s an undeniable magic that happens when red bell peppers meet high heat. The transformation from a crisp, sweet vegetable to a deeply rich, earthy, and complex flavor powerhouse is nothing short of miraculous. This profound flavor shift is precisely why roasted red peppers form the heart of our remarkable mole sauce, perfectly complementing the subtle sweetness of sweet potatoes and the hearty texture of cauliflower in this delightful vegan creation.
While jarred roasted red peppers offer convenience, the unparalleled taste and aroma of freshly roasted peppers truly elevate this dish. Roasting peppers at home isn’t a daunting task, though it does require a bit of patience. The effort is well worth it, yielding a depth of flavor that store-bought versions simply can’t match.
Mastering the Art of Roasting Red Peppers at Home
Achieving perfectly roasted red peppers is a skill that pays dividends in flavor. There are several methods, each with its own advantages, but our preferred hands-off approach ensures fantastic results without constant supervision.
- The Oven Method: For a mostly hands-off approach, preheat your oven to a scorching 450 degrees Fahrenheit (230 degrees Celsius). Place halved and seeded red bell peppers on a baking sheet, cut-side down, and roast them near the heating element. This usually takes a bit longer than other methods, typically 30-45 minutes, but you don’t need to watch them meticulously. Turn them as needed to ensure even charring and blistering across the skin. You’ll know they’re ready when the skins are largely blackened and visibly pulling away from the flesh.
- Broiling for Speed: If time is of the essence, you can use your oven’s broiler. Place the peppers under the broiler, skin-side up, and watch them very closely. They can blacken quickly, often within 5-10 minutes. Ensure an even char by rotating the pan or the peppers as necessary. The key here is vigilance to prevent burning.
- Gas Flame Method: For a more artisanal touch, holding peppers directly over a gas flame on your stovetop works wonderfully. This method provides intense, localized heat for quick charring. Use tongs to turn them frequently until the skin is entirely blistered and blackened. While effective, it can be more time-consuming if you’re roasting several peppers.
- The Crucial Steam Stage: Immediately after removing the peppers from the heat (whether oven, broiler, or gas flame), cover them completely. You can place another baking sheet directly over the first, transfer them to a bowl and cover with plastic wrap, or simply cover the hot peppers directly on the baking sheet with aluminum foil. Let them steam for about 20 minutes. This steaming process is vital as it loosens the skins, making them incredibly easy to peel.
- Peeling Pointers: Once steamed, the skins should slide off effortlessly. Don’t worry if a few small pieces of skin remain; they contribute to the rustic charm and won’t affect the flavor significantly. Resist the temptation to rinse the peppers under running water to remove seeds or any stubborn skin. While it might seem easier, you’ll inevitably wash away precious smoky flavor. Instead, use a paper towel or the back of a knife to gently scrape away any remaining bits.
Should you opt for the convenience of jarred roasted red peppers, always choose varieties packed in water, not brine. Brined peppers will introduce an unwanted vinegary tang that can overpower the delicate balance of flavors in our mole. For helpful guidance on choosing the best jarred options, resources like The Huffington Post’s taste tests can be invaluable.

What is a Mole (Moh-Lay)? The Heart of Mexican Cuisine
Mole (pronounced “moh-lay”) is a foundational element of Mexican cuisine, renowned for its incredible depth and complexity. More than just a sauce, mole is a culinary tradition, often consisting of dozens of ingredients meticulously blended and slow-cooked to perfection. At its core, a traditional mole sauce typically incorporates a variety of chili peppers, nuts or seeds for richness and body, and an array of aromatic spices. The preparation can be quite involved, often a multi-day process, resulting in a rich, deeply flavored sauce traditionally paired with meats like chicken, turkey, or pork.
Our unique take on mole, however, brilliantly reimagines this classic for a plant-based palate, using roasted red bell peppers as its flavorful foundation. This innovative approach yields a sauce that is still incredibly rich and satisfying but lighter and perfectly suited for vegetables. In this recipe, the velvety red pepper mole beautifully coats tender cauliflower and sweet potatoes, creating a deeply flavorful and satisfying vegan meal that truly celebrates the versatility of plant-based ingredients.
One of the key elements that sets this dish apart is the decision to roast the cauliflower separately rather than simmering it directly in the sauce. This technique is a game-changer for maintaining the cauliflower’s integrity. I personally “L-O-V-E” roasted cauliflower because it develops a slightly caramelized exterior and a tender-crisp texture that holds up beautifully. This prevents the cauliflower from becoming mushy and ensures each bite offers a delightful contrast to the smooth, rich mole. The roasted cauliflower is simply heated through in the finished sauce at the very end, preserving its distinct texture and enhancing the overall experience.
This dish is a testament to the fact that vegan cooking can be just as, if not more, flavorful and exciting than traditional fare. It’s an ideal choice for anyone looking to explore the vibrant world of Mexican-inspired cuisine through a healthy, plant-based lens. Whether you’re a seasoned vegan or simply seeking to incorporate more vegetables into your diet, this Roasted Red Pepper Mole with Cauliflower and Sweet Potatoes is an absolute must-try. Its hearty nature makes it perfect for a comforting weeknight dinner, while its complex flavors are sophisticated enough for a special occasion. Serve it over a bed of fluffy brown rice, and prepare to be amazed!

More Great Satisfying Vegan Meals You’ll Love!
- Vegetables in Thai Red Curry with Sweet Potato Noodles
- Butternut Squash in Fresh Green Curry
- Vegan Indian Cauliflower and Chickpea Curry
- Skillet Chickpea Chilaquiles
- Healthier Turkish Eggplant Casserole
- Vegan Korean Tofu Lettuce Wraps with Tahini Gochujang Sauce and Spicy Slaw
- Indian Root Vegetable Curry
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5 out of 5 stars from 2 votes
Cauliflower and Sweet Potatoes in Roasted Red Pepper Mole
By Carol | From A Chef’s Kitchen
Cauliflower and Sweet Potatoes in Roasted Red Pepper Mole is a hearty, lively Mexican-inspired vegan dish with complex flavors!
Prep Time: 20 mins
Cook Time: 1 hr
Total Time: 1 hr 20 mins
Servings: 4
Equipment
- Wusthof Chef Knife
- Cutting Board
- Rimmed Sheet Pan
- Food Processor
- Enameled Cast Iron Skillet
Ingredients
- 3 large red bell peppers, halved and seeded -OR- 1 jar (16-ounce) roasted red bell peppers in water, drained
- Olive oil
- 1 large head cauliflower, cut into florets
- Salt and freshly ground black pepper
- 1 tablespoon ground cumin
- 2 teaspoons ground coriander
- 2 teaspoons dried oregano, preferably Mexican
- 1 teaspoon smoked paprika
- 1 teaspoon cayenne pepper
- 1/2 teaspoon dried thyme
- 1/3 cup raw sunflower seeds
- 4 cloves garlic, minced
- 1 medium onion, finely chopped
- 2 medium sweet potatoes, peeled and cut into 1/2-inch cubes
- 1 cup vegetable broth
- 1/4 cup chopped cilantro plus more for garnish
- Brown rice, for serving
Instructions
- Preheat oven to 450 degrees Fahrenheit (230°C). Line a baking sheet with non-stick aluminum foil.
- Rub the halved red bell peppers generously with olive oil. Place them on the prepared baking sheet and roast for 30-45 minutes, or until their skins are visibly blackened and blistered. Immediately upon removal from the oven, cover the peppers tightly with aluminum foil or another baking sheet to create a steaming environment. Allow them to stand for 20 minutes.
- Once cooled and steamed, carefully peel the peppers. Transfer the peeled peppers to a food processor or blender. If using jarred peppers, drain them thoroughly and then place them into the food processor or blender.
- Reduce the oven temperature to 400 degrees Fahrenheit (200°C).
- In a bowl, toss the cauliflower florets with a drizzle of olive oil and season them liberally with salt and black pepper. Spread the seasoned cauliflower in a single layer on a separate baking sheet. Roast for 15-20 minutes, or until the florets are slightly tender and have developed a beautiful light brown caramelization. Set the roasted cauliflower aside.
- In a dry, non-stick skillet, combine the ground cumin, coriander, oregano, paprika, cayenne, and dried thyme. Heat these spices over medium-high heat for 30-45 seconds, stirring constantly until they become wonderfully fragrant. Be extremely careful not to burn the spices, as this will result in a bitter taste.
- Immediately remove the toasted spices from the heat and transfer them to the food processor, joining the roasted red peppers.
- Using the same non-stick skillet (no need to clean it), place the raw sunflower seeds. Reduce the heat to medium and toast the seeds for 2-3 minutes, stirring or gently tossing every 30 seconds or so, until they are lightly browned and fragrant. This step enhances their nutty flavor.
- Transfer the toasted sunflower seeds to the food processor. Add the minced garlic to the food processor with the peppers and spices. Process all ingredients until the mixture is completely smooth, forming your rich mole base. Set this prepared mole aside.
- Heat 2 tablespoons of olive oil in an enameled cast iron skillet (or a large, heavy-bottomed pot) over medium-high heat. Add the finely chopped onion and cook for 5-6 minutes, stirring frequently, until the onion has softened and become translucent.
- Add the cubed sweet potatoes, vegetable broth, and the prepared red pepper mole sauce to the skillet with the softened onions. Bring the mixture to a gentle simmer.
- Continue to simmer for 8-10 minutes, stirring occasionally, until the sweet potatoes are tender when pierced with a fork.
- Finally, add the previously roasted cauliflower and the 1/4 cup of fresh chopped cilantro to the skillet. Stir gently and heat through for a few minutes, allowing all the flavors to meld. Taste and adjust the seasoning with additional salt, black pepper, or cayenne pepper if you desire more heat.
- Garnish generously with fresh cilantro sprigs and a sprinkle of extra toasted sunflower seeds if desired, just before serving. Serve this delightful mole immediately, alongside fluffy brown rice or your preferred grain, for a truly satisfying and flavorful vegan meal.
Notes
SUBSTITUTIONS:
- Blanched, slivered almonds can be used as a delicious alternative to sunflower seeds, adding a slightly different nutty note.
- If opting for jarred roasted red peppers, ensure they are packed in water and not a brine, to maintain the intended flavor profile of the mole.
MAKE AHEAD:
- The roasted red pepper mole can be prepared up to 1 day in advance and stored in an airtight container in the refrigerator. This makes meal prep even easier!
Nutrition
Serving: 1
Calories: 286 kcal
Carbohydrates: 50 g
Protein: 10 g
Fat: 8 g
Saturated Fat: 1 g
Polyunsaturated Fat: 3 g
Monounsaturated Fat: 2 g
Sodium: 372 mg
Potassium: 1472 mg
Fiber: 13 g
Sugar: 16 g
Vitamin A: 20577 IU
Vitamin C: 265 mg
Calcium: 151 mg
Iron: 5 mg
Nutritional values are automatically calculated using unbranded products and are estimates only. Actual results may vary based on ingredients used and portion sizes. Adjust as needed for dietary restrictions, allergies, or health concerns.
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