These harissa butter bean and roasted carrot stuffed sweet potatoes combine sweet, smoky, creamy, and cooling flavors in one colorful vegetarian meal. Oven-baked sweet potatoes become tender enough to scoop with a fork, while spiced carrots caramelize at the edges and soft butter beans soak up a gently fiery harissa dressing. A spoonful of fresh mint yogurt brings everything into balance.
The recipe is satisfying without needing a meat substitute. Sweet potatoes and beans supply substance, roasted carrots provide texture, and yogurt adds brightness. Most of the cooking happens in the oven, so it is easy to prepare the filling and sauce while the potatoes bake.
Why Sweet Potatoes and Harissa Work
Sweet potatoes have a naturally sweet, mellow flesh that complements spicy, smoky flavors. Harissa, a North African chile-and-spice paste, varies from gently warm to extremely hot depending on the brand. Roasting carrots with a little harissa intensifies the seasoning and gives caramelized edges that taste especially good with creamy beans.
Butter beans have a soft, almost buttery interior and are large enough to remain noticeable rather than disappearing into a mash. A simple lemon-mint yogurt cools the spices and keeps the filled potatoes from feeling too rich. Adding it at the end means the yogurt stays fresh rather than separating in the hot oven.
Recipe Overview
- Prep: 20 minutes
- Sweet potato baking: 45–60 minutes, depending on size
- Roasted carrots: 22–28 minutes
- Filling and sauce: 10 minutes
- Total: about 70–80 minutes with overlapping steps
- Servings: 4 generous halves, or 4 medium whole potatoes if preferred
Ingredients for Stuffed Sweet Potatoes
- 2 very large sweet potatoes, about 1 3/4 pounds (800 g) total, or 4 smaller ones
- 1 pound (450 g) carrots, peeled and cut into 3/4-inch pieces
- 1 can (15 ounces / 425 g) butter beans, drained and rinsed
- 1 1/2 tablespoons harissa paste, plus more to taste
- 2 tablespoons extra-virgin olive oil, divided
- 1 teaspoon ground cumin
- 1/2 teaspoon smoked paprika, optional
- 1/2 teaspoon kosher salt, divided
- 1/4 teaspoon ground black pepper
- 1 tablespoon fresh lemon juice
- 2 tablespoons chopped flat-leaf parsley
Some brands of harissa contain concentrated chile, garlic, spices, or preserved lemon, so their salt and heat levels are different. Start with the amount listed, taste a little of the clean paste mixture, and adjust cautiously. Mild harissa is a good choice for households with children or anyone who prefers less heat.
For the Mint Yogurt
- 3/4 cup (180 g) plain thick Greek yogurt
- 2 tablespoons finely chopped fresh mint
- 1 tablespoon fresh lemon juice
- 1/2 teaspoon finely grated lemon zest
- 1 teaspoon extra-virgin olive oil
- 1 small garlic clove, grated, optional
- Pinch of salt and black pepper
Optional Toppings
- Extra fresh mint or parsley
- A few toasted pumpkin seeds for crunch
- Thinly sliced scallions
- Fresh lemon wedges
- Tiny extra drizzle of olive oil
Picking the Best Sweet Potatoes and Carrots
Try to choose similarly sized sweet potatoes so they finish at roughly the same time. Medium potatoes work well for individual servings, while two very large potatoes can be split into four substantial halves. Scrub the skins under running water and dry them before baking, because the skins hold onto soil.
Cut carrots into even pieces so they roast rather than steam. Thin discs can become too soft before the sweet potatoes are finished, while very large chunks may remain firm. The goal is caramelized, tender carrot cubes that still hold their shape when mixed with butter beans.
How to Make Harissa Butter Bean Stuffed Sweet Potatoes
Step 1: Bake the potatoes until soft
Heat the oven to 400°F (205°C). Scrub the sweet potatoes, prick each several times with a fork, and place on a parchment-lined baking tray. Bake 45–60 minutes, turning once if convenient, until the thickest part yields easily to a knife. Large potatoes may take longer. The centers should be fully tender with no hard raw streaks.

Step 2: Season and roast the carrots
On a separate lined baking sheet, toss carrot pieces with 1 tablespoon olive oil, 1 tablespoon harissa, cumin, optional smoked paprika, half the salt, and black pepper. Spread in one layer. Roast in the same 400°F (205°C) oven for approximately 25–30 minutes, turning halfway, until caramelized at the edges and fork-tender. Do not pile carrots on top of one another, as that traps moisture.
Step 3: Warm the cooked butter beans
Drain and rinse canned butter beans thoroughly, then pat them lightly dry. Heat the remaining tablespoon of olive oil in a skillet over medium-low heat. Add the beans and remaining harissa and cook 3–4 minutes, stirring carefully so the beans warm through without breaking apart. Add a tablespoon of water if the paste starts sticking to the pan.
Step 4: Combine the vegetable filling
Add the roasted carrots to the warm beans and toss gently with fresh lemon juice and chopped parsley. Taste and season with the remaining salt if needed. The filling should be gently coated and moist rather than swimming in oil. If the harissa is particularly intense, add another spoonful of warmed beans or a little extra lemon.

Step 5: Make the cool mint yogurt
In a clean bowl, stir Greek yogurt, finely chopped mint, lemon juice, zest, olive oil, optional grated garlic, and a pinch of salt and pepper. Taste for a fresh, cool flavor. It should be spoonable but thick enough to stay on top of the potatoes. Keep refrigerated until the potatoes are ready.
Step 6: Split and fluff the baked potatoes
Using an oven mitt, transfer the fully baked sweet potatoes to a stable board. Split lengthwise and gently fluff their orange flesh with a fork, leaving the skins intact. Season lightly with salt and a few drops of lemon. If using two very large potatoes, each half can become one serving; for four smaller potatoes, open each into a pocket.

Step 7: Fill and serve
Spoon harissa butter beans and roasted carrots over each split potato, allowing a little filling to settle into the fluffed flesh. Add generous dollops of chilled mint yogurt, fresh herbs, and optional pumpkin seeds. Serve immediately so the sweet potato remains hot, the filling warm, and the yogurt pleasantly cool.
Tips for Great Texture
Roasting carrots rather than simmering them prevents them from becoming watery. Keep the cubes somewhat chunky, give them space on the sheet pan, and let the edges color before taking them out. The beans, meanwhile, need only gentle heat: vigorous stirring can break them into a mash and eliminate the contrasting texture.
Baked sweet potato should be completely tender so it can support the filling without resistance. If the center remains firm, return it to the oven, checking every few minutes. Do not judge doneness only from wrinkled skins; the internal flesh must soften all the way through.
Adjusting the Harissa Heat
Different brands can have dramatically different heat levels. For a mild meal, begin with half a tablespoon of harissa on the carrots and half a teaspoon on the beans. Serve extra paste separately for anyone who wants more. If the filling is already too spicy, increase the beans or add a little more yogurt rather than pouring in extra oil.
Harissa sometimes contains bell pepper, tomato, caraway, coriander, and garlic as well as hot chile. Check the label for allergens or ingredients you avoid. If you have no harissa, a small amount of smoked paprika with cumin, olive oil, garlic, and lemon makes a different but tasty spice mixture.
Useful Variations
- Dairy-free: replace Greek yogurt with a suitable unsweetened thick plant-based yogurt.
- Extra greens: fold lightly sautéed spinach into the warm beans at the end.
- More crunch: add toasted pumpkin seeds or sunflower seeds just before serving.
- Different beans: use drained cooked cannellini beans if butter beans are unavailable.
- Less spice: reduce harissa and increase cumin and sweet paprika.
What to Serve Alongside
For another substantial potato-based vegetarian lunch, try the curry-spiced baked potato with pea-bean smash. Fans of roasted carrots and fresh yogurt may enjoy the chili-garlic carrot and chickpea naan pizzas or herb-roasted carrot toasts. These are useful alternatives if you want to vary the starch.
The maple-chipotle sweet potato and feta quesadillas offer another sweet-and-spicy combination, while the Greek-style smashed potato and chickpea bowls provide a crisp contrast. A small bowl of roasted carrot and parsnip soup creates a cozy vegetable-forward menu.
Make-Ahead, Storage, and Reheating
Bake sweet potatoes one or two days ahead and chill promptly in airtight containers. The roasted carrot and bean filling can also be prepared in advance and refrigerated separately. Keep the mint yogurt chilled and covered, adding fresh herbs shortly before serving if possible. Assemble only when you are ready to eat.
Refrigerate leftovers within two hours, or within one hour if the room is hotter than 90°F (32°C). Use cooked potato and bean leftovers within 3–4 days. Reheat the potato and filling separately until thoroughly hot, then add the yogurt afterward. Do not heat the yogurt in the oven; it can split and lose its fresh flavor.
Food Safety and Allergen Notes
This recipe contains milk in the standard Greek yogurt topping. Some harissa preparations may contain additional ingredients, so read labels carefully. Rinse produce, use fully cooked canned or properly prepared dried beans, handle hot sweet potatoes with mitts, and chill dairy-based yogurt promptly. Do not leave filled potatoes sitting at room temperature for extended periods.
Frequently Asked Questions
Can I use canned sweet potato?
Canned sweet potato puree cannot hold a stuffed filling like whole baked potatoes. For this recipe, choose whole fresh sweet potatoes with intact skins.
Can I replace butter beans with chickpeas?
Yes. Cooked chickpeas are firmer and slightly nuttier, so the filling will have more bite and less creaminess. Add an extra small spoonful of yogurt at serving.
How hot is harissa?
It depends strongly on the brand. Taste a small amount of the clean paste before mixing and start modestly. Add more to individual plates rather than making the entire batch too hot.
Can I air-fry the carrots?
Yes. Toss them with oil and seasoning and air-fry around 390°F (200°C), shaking midway, until tender and browned. Cook in batches instead of overcrowding the basket.
A Colorful Vegetarian Meal
Soft sweet potato, aromatic harissa carrots, creamy butter beans, and fresh mint yogurt create a satisfying meal with very little hands-on work. Let the vegetables roast properly and finish with the cold yogurt to make the contrasting textures shine.

