Maple Roasted Sweet Potato Carrot Soup

There’s just something so comforting about a warm bowl of soup on a cool afternoon, right? This Maple Roasted Sweet Potato and Carrot Soup is just that—a silky, slightly sweet, and totally satisfying soup you’ll want to make over and over. The magic happens by roasting sweet potatoes and carrots with a splash of maple syrup to deepen their natural sweetness, then blending it all into a rich, creamy soup. Plus, no peeling means less time spent in the kitchen and more time enjoying your meal.

This recipe is super manageable: about 15 minutes of prep, 30 to 40 minutes roasting, and about an hour total from start to finish. It serves four and uses simple, budget-friendly ingredients you won’t have to hunt for. You can blend and warm the soup right in a high-speed blender that has a hot soup feature, or do a quick stovetop finish. It’s freezer friendly, pairs beautifully with a salad or sandwich, and is easy to jazz up with toppings or flavor twists.

Keep scrolling for the full ingredient list, easy step-by-step instructions, pro tips, flavor swaps, and storage ideas so you can whip up this sweet potato carrot soup any day of the week—whether you’re cooking fresh or making it ahead for busy nights.

Comfort, Convenience, and Flavor

• Roasted veggies are a meal prep MVP—I almost always have roasted leftovers ready to go in my fridge! For an easy add-in, try tossing them into Roasted Vegetable Orzo.
• Budget friendly! Sweet potatoes are easy to find on sale, and carrots are already wallet-friendly.
• Simple to serve with a sandwich or salad. Try it alongside Sheet Pan Chicken Pitas with Herby Ranch for a fuss-free lunch or light dinner everyone will love.

Ingredients and Shopping Notes

• 4 medium-large sweet potatoes, cut into quarters
• 3-4 carrots, cut into 2 inch pieces
• ½ red onion
• 2 Tbsp olive oil
• 2 Tbsp pure maple syrup
• ½ – 1 tsp garlic powder
• 3-4 cups vegetable broth or stock
• ½ tsp pepper
• ½ tsp sea salt, more or less to taste

Roast the Veggies, Blend, Serve

1. Preheat oven to 400°F (200°C).
2. Line a baking sheet with parchment paper.
3. Quarter sweet potatoes, cut carrots into 2-inch pieces, and slice or halve the red onion.
4. Arrange sweet potatoes cut-side up, carrots, and onions in a single layer on the baking sheet.
5. Whisk maple syrup and olive oil together, brush or drizzle over the vegetables, and sprinkle with sea salt and garlic powder.

6. Roast vegetables 30–40 minutes until sweet potatoes are very tender and carrots are caramelized.

   

7. Let roasted vegetables cool until safe to handle.
8. Scoop the sweet potato flesh from the skins.
9. Place sweet potato flesh, roasted carrots, and onions in a high-speed blender.
10. Add about 3 cups vegetable broth, salt, and pepper; blend until smooth, adding more broth in 1/2-cup increments to reach desired consistency.
11. If your blender has a hot-soup setting, use it to warm the soup while blending; otherwise pour the blended soup into a pot and gently heat over medium, stirring occasionally.
12. Taste and adjust seasoning.

Cooking Tips and Troubleshooting

• If your blender heats soup as it blends, you can roast the veggies in advance and blend the soup anytime, even using chilled veggies. Super convenient for busy days!
• Add the broth slowly so you don’t make the soup too thin. I like a hearty, thick soup, so I start with less and add little by little till it’s just right.

• This roasted sweet potato carrot soup freezes beautifully. For another freezer-friendly, cozy option, try a batch of Coconut Curry Pumpkin Soup. I like freezing single portions to stash for quick lunches or easy dinner sides. Just thaw and warm up.

Swaps and Flavor Variations

• Butternut squash swap: Swap out some or all sweet potatoes for roasted butternut squash to add a slightly nutty twist.
• Ginger or curry: Toss in 1 to 2 teaspoons of grated fresh ginger or curry powder before blending to give the soup a cozy warmth and spice kick.
• Coconut cream version: Stir in half a cup of coconut milk instead of dairy cream for a fresh, dairy-free finish with a hint of tropical flavor.
• Apple-roasted: Throw a peeled, cored, and quartered apple on the roasting pan with the veggies for a lovely sweet and tart note that brightens the soup.
• Smoky or spicy: Add a pinch of smoked paprika or a quarter to half a teaspoon of cayenne pepper to bump up the heat and add flavor depth.
• Protein boost: Stir in cooked lentils or white beans, or top the soup with crunchy roasted chickpeas to add texture and up the protein. For more bean-forward comfort, check out the Best Pasta Fagioli Recipe.

Storing and Reheating Instructions

• Refrigerator: Let the soup cool to room temp (no longer than 2 hours) before storing it in an airtight container. It stays fresh for 3 to 4 days.
• Freezer: Portion the soup into freezer-safe containers or heavy-duty bags and freeze for 2 to 3 months. Leave some space at the top of containers for expansion. Batch-cooking? Our Creamy Wild Rice Chicken Soup with Roasted Mushrooms is another cozy option that freezes and reheats well.
• Thawing and reheating: Thaw overnight in the fridge. Warm gently over medium-low heat on the stove, stirring occasionally and adding broth or water if it thickened too much. Microwave reheating works too—heat in short bursts and stir between.
• From frozen: For best texture, thaw first. If reheating from frozen, warm slowly in a covered pot over low heat, stirring often and adding broth as needed.
• Make-ahead: Roast the veggies up to two days ahead and refrigerate. Then blend and warm the soup when you’re ready. Just don’t refreeze soup after it’s been frozen and thawed.

Answers to Common Questions

• Do I need to peel the sweet potatoes? A: Nope! Roasting with skins on saves time and keeps all those nutrients intact. Just scoop out the soft flesh when the potatoes are done.
• Can I skip roasting and cook everything on the stove? A: Yes! Sauté the onions first, then simmer diced sweet potatoes and carrots in broth till tender—about 25 – 35 minutes. The flavor won’t be as deep as roasting, but it still tastes great.
• How do I make the soup thinner or thicker? A: To thin it out, add broth, water, or milk. To thicken, use less liquid or gently simmer the finished soup to reduce it.
• Can I use honey or brown sugar instead of maple syrup? A: Sure, honey or brown sugar will sweeten the soup—honey pairs especially well with roasted carrots, as in these honey-glazed roasted carrots—but pure maple syrup brings a unique flavor that makes this recipe special.
• Is this recipe vegan? A: Yep, as long as you use vegetable broth and skip any dairy garnish. Coconut milk makes a creamy vegan alternative.
• How do I safely blend hot soup? A: Let the veggies cool a bit, remove the blender lid’s center cap or leave it slightly open. Cover the lid with a towel and blend in short bursts to avoid steam pressure.
• How much broth should I use? A: Start with about 3 cups and add more little by little until it reaches your favorite consistency. I usually go with 2½ to 3 cups for a thick soup I love.
• What are good garnishes? A: Think toasted almonds, a swirl of cream or coconut milk, fresh parsley, toasted pumpkin seeds, or even a drizzle of good olive oil. They all add lovely texture and flavor.