Roasted Carrot and White Bean Soup with Kale
Creamy roasted carrots, tender white beans, and ribbons of kale come together in a cozy fall soup finished with crispy sage and Parmesan.
My butternut squash bisque has been getting so much love, and it got me thinking about another orange vegetable that deserves a little Soup Sunday attention: carrots.
For this soup, I wanted that same cozy fall feeling, but with a little more texture. Roasted carrots give the broth its beautiful color and natural sweetness, white beans add body, and finely chopped kale brings a little green to every spoonful. A portion of the beans gets blended into the base, while the rest stay whole.
And then there’s the topping: crispy sage, a few reserved roasted carrots, shaved Parmesan, and a drizzle of olive oil. Simple ingredients, but such a pretty bowl.
Why You’ll Love This Soup
Creamy without heavy cream. Blended carrots and white beans create the body.
Plenty of texture. Whole cannellini beans and tender kale keep every spoonful interesting.
Fall flavor without a long spice list. Thyme, sage, and a little smoked paprika complement the carrots.
Easy to make ahead. Keep the toppings separate and finish each bowl when serving.
Made with my soup-making method. Base → Seasoning → Body → Broth → Finish → Garnish.
What Does It Taste Like?
Think savory roasted carrots with a gentle sweetness, creamy beans, and earthy herbs. The Parmesan adds a salty, savory finish, and a small splash of apple cider vinegar balances the sweetness without making the soup taste vinegary.
The kale is a supporting ingredient here. Chop it finely and use just enough to add texture while letting the carrots remain the star.
Tip: Massage the kale after chopping to loosen it up... makes it softer to eat.
Ingredients You’ll Need
For the soup
2 pounds carrots, peeled and cut into roughly ½-inch-thick pieces
3 tablespoons olive oil, divided
1 teaspoon kosher salt, divided, plus more to taste
½ teaspoon freshly ground black pepper, divided
1 medium yellow onion, diced
4 garlic cloves, minced
1 teaspoon dried thyme
¼ teaspoon rubbed sage
¼ teaspoon smoked paprika
2 cans cannellini beans (15 ounces each), drained and rinsed, divided
4 cups low-sodium chicken or vegetable broth, plus 1–2 cups as needed
1 small Parmesan rind, optional
2 packed cups finely chopped Tuscan kale, tough stems removed
¼ cup freshly grated Parmesan, plus more for serving
1–2 teaspoons apple cider vinegar, to taste
For the crispy sage garnish
2 tablespoons olive oil
8–12 fresh sage leaves, washed and thoroughly dried
Reserved roasted carrot pieces and a few whole beans from the recipe
Shaved Parmesan and freshly ground black pepper
About the salt: Kosher salt brands vary in saltiness, and broth and Parmesan contribute salt, too. Start with the amount listed and adjust at the end.
How to Make Roasted Carrot and White Bean Soup
1. Roast the carrots
Heat your oven to 425°F. Toss the carrots with 2 tablespoons olive oil, ½ teaspoon kosher salt, and ¼ teaspoon black pepper.
Spread on a large rimmed baking sheet in a single layer. Use two pans if needed so the carrots have room to roast. Roast for 30–40 minutes, turning halfway through, until very tender and lightly browned at the edges.
Reserve about ¼ cup of the smaller roasted pieces for garnishing.
2. Build the base
While the carrots roast, heat the remaining 1 tablespoon olive oil in a Dutch oven over medium heat. Add the onion and the remaining ½ teaspoon salt. Cook for 7–9 minutes, stirring occasionally, until softened.
Stir in the garlic, thyme, rubbed sage, smoked paprika, and remaining ¼ teaspoon pepper. Cook for 30–60 seconds, just until fragrant.
3. Add the body and broth
Add the roasted carrots, one can of beans, and 4 cups broth. Add the Parmesan rind if using.
Bring to a gentle simmer and cook, partially covered, for 10–15 minutes, until the carrots are completely soft and the flavors have come together. Remove the Parmesan rind.
4. Blend the base
Use an immersion blender to blend until smooth. The base should be creamy but loose enough to accommodate the remaining beans and kale. Add more broth, a little at a time, as needed.
If using a countertop blender, work in small batches, follow the manufacturer’s hot-liquid instructions, and vent the lid appropriately. Return the blended soup to the pot.
5. Add the texture
Reserve a spoonful of beans from the second can for garnish if desired. Stir the remaining beans and chopped kale into the soup.
Simmer gently, uncovered, for 5–8 minutes, until the beans are hot and the kale is tender. Add more broth if the soup becomes too thick.
6. Finish and taste
Turn the heat to low and stir in ¼ cup grated Parmesan. Remove from the heat and add 1 teaspoon apple cider vinegar.
Taste before adding more vinegar, salt, or pepper. You’re looking for a savory soup with balanced sweetness.
7. Make the crispy sage
Heat 2 tablespoons olive oil in a small skillet over medium heat. Add the thoroughly dried sage leaves in a single layer, working in batches if needed.
Fry for approximately 10–20 seconds per side, until crisp but still green. Watch closely; sage burns quickly. Transfer to a paper towel-lined plate. The leaves will crisp further as they cool.
8. Garnish and serve
Ladle into bowls. Warm the reserved carrots and beans briefly, then arrange a few on the surface. Finish with crispy sage, shaved Parmesan, black pepper, and a small drizzle of the sage-infused oil.
How This Recipe Follows My Soup-Making Method
You don’t need to start from scratch every time you want to create a new soup. Once you understand what each layer does, you can build a bowl around the ingredients you have.
Step | What we’re using | What it adds |
Base | Onion and garlic | A savory foundation |
Seasoning | Thyme, sage, paprika, salt, and pepper | Warmth and herbal flavor |
Body | Roasted carrots and white beans | Color, creaminess, and texture |
Broth | Chicken or vegetable broth | Brings everything together |
Finish | Kale, Parmesan, and apple cider vinegar | Fresh texture, savory depth, and balance |
Garnish | Crispy sage, carrots, beans, and Parmesan | Contrast and a beautiful presentation |
This is the same framework I teach in The Ultimate Soup Guide. Start with the method, then make the soup your own.
Tips for the Best Soup
Roast until the carrots are truly tender. A little browning adds flavor, but soft centers are what help the base blend smoothly.
Keep some beans whole. Blending all of them will give you a smoother soup, but leaving half whole creates the texture that makes this recipe special.
Remove the kale stems. Finely sliced leaves soften more quickly and are easier to eat.
Add broth gradually. Start with 4 cups, then adjust after blending and again after adding the beans. Carrot size, bean brand, and evaporation can all affect thickness.
Save the vinegar for the end. Taste the finished soup before deciding whether it needs the second teaspoon.
Garnish just before serving. This keeps the sage crisp and the Parmesan shavings distinct.
Substitutions and Variations
Cannellini beans: Great Northern beans work well. Navy beans are another option, though they’re smaller.
Tuscan kale: Use finely chopped curly kale and simmer until tender. Baby spinach works too; stir it in during the final 1–2 minutes.
Dried herbs: Replace the dried thyme with about 1 tablespoon fresh thyme leaves. Start with 1 teaspoon finely chopped fresh sage in place of the rubbed sage.
Apple cider vinegar: Use a little lemon juice or white wine vinegar, adding it to taste.
Vegetarian: Use vegetable broth and a Parmesan-style cheese made with vegetarian rennet; traditional Parmigiano Reggiano uses animal rennet.
Dairy-free or vegan: Omit the Parmesan and rind, use vegetable broth, and add 1–2 tablespoons nutritional yeast to taste if desired.
A little heat: Finish with red pepper flakes or a small spoonful of chili crisp.
Extra richness: Stir in a small splash of cream at the end, although the soup doesn’t need it for body.
What to Serve With It
A slice of toasted sourdough is perfect for scooping up the creamy broth and beans. For a fuller meal, serve it with a grilled cheese sandwich or a simple apple and arugula salad with a tangy dressing.
If you’re serving this as a starter, keep the portions smaller and let the crispy sage and Parmesan do the decorating.
Storage, Freezing, and Reheating
Refrigerator: Cool promptly and refrigerate in airtight containers for 3–4 days. Divide into shallow containers to help the soup cool quickly. Store garnishes separately.
Freezer: Freeze in freezer-safe containers for up to 3 months for best quality, leaving room for expansion. For the freshest kale texture, freeze the blended carrot-and-bean base and add the remaining beans, kale, Parmesan, and vinegar when reheating.
Reheating: Thaw frozen soup in the refrigerator overnight. Reheat gently on the stovetop, stirring and adding broth as needed. Heat leftovers thoroughly to 165°F. Add fresh garnishes after reheating.
Frequently Asked Questions
Can I make this ahead?
Yes. Prepare the soup ahead and refrigerate. It will thicken as it sits, so add broth when reheating. Make the crispy sage shortly before serving.
Can I make it completely smooth?
Yes. Add both cans of beans before blending. You can leave out the kale or stir it in afterward for a smooth base with ribbons of greens.
Do I have to roast the carrots?
Roasting adds flavor, but you can make a stovetop version. Add the raw chopped carrots with the broth and first can of beans, then simmer until completely tender, about 20–30 minutes depending on their size. Continue with blending and finishing.
Why does my soup taste too sweet?
Carrots vary in sweetness. Add the vinegar gradually, check the salt, and consider a little more Parmesan. Avoid adding sweeteners or sweet warming spices.
Why is my soup too thick?
Blended beans naturally thicken the broth, especially after chilling. Stir in additional broth until the soup reaches your preferred consistency.
Recipe Card
Roasted Carrot and White Bean Soup with Kale
A creamy roasted carrot soup with whole cannellini beans, tender kale, and a crispy sage and Parmesan finish.
Yield: 6 servings
Prep time: 20 minutes
Cook time: About 55 minutes
Total time: About 1 hour 15 minutes
Equipment: Large rimmed baking sheet, Dutch oven, immersion blender or countertop blender, small skillet
Ingredients
Soup
2 pounds carrots, peeled and cut into ½-inch pieces
3 tablespoons olive oil, divided
1 teaspoon kosher salt, divided, plus more to taste
½ teaspoon black pepper, divided
1 medium yellow onion, diced
4 garlic cloves, minced
1 teaspoon dried thyme
¼ teaspoon rubbed sage
¼ teaspoon smoked paprika
Two 15-ounce cans cannellini beans, drained and rinsed, divided
4 cups low-sodium chicken or vegetable broth, plus 1–2 cups as needed
1 small Parmesan rind, optional
2 packed cups finely chopped Tuscan kale, stems removed
¼ cup freshly grated Parmesan
1–2 teaspoons apple cider vinegar
Garnish
2 tablespoons olive oil
8–12 fresh sage leaves, thoroughly dried
Reserved roasted carrots and whole beans
Shaved Parmesan and black pepper
Instructions
Heat oven to 425°F. Toss carrots with 2 tablespoons oil, ½ teaspoon salt, and ¼ teaspoon pepper. Spread in a single layer and roast 30–40 minutes, turning halfway through, until very tender and lightly browned. Reserve ¼ cup for garnish.
Meanwhile, heat 1 tablespoon oil in a Dutch oven over medium heat. Cook onion with remaining ½ teaspoon salt for 7–9 minutes. Add garlic, thyme, rubbed sage, paprika, and remaining ¼ teaspoon pepper; cook 30–60 seconds.
Add roasted carrots, one can of beans, 4 cups broth, and optional Parmesan rind. Simmer gently, partially covered, 10–15 minutes. Remove rind.
Blend until smooth, adding broth as needed.
Reserve a few beans from the second can for garnish if desired. Add the rest with the kale. Simmer uncovered 5–8 minutes, until kale is tender.
On low heat, stir in grated Parmesan. Remove from heat. Add 1 teaspoon vinegar, taste, and adjust vinegar, salt, pepper, and broth.
Heat garnish oil in a small skillet over medium heat. Fry dried sage leaves about 10–20 seconds per side, watching closely. Drain on paper towels.
Serve topped with warmed reserved carrots and beans, crispy sage, shaved Parmesan, pepper, and a little sage-infused oil.
Notes: Start with 4 cups broth and adjust to taste. For a vegan version, use vegetable broth and omit all Parmesan. Keep garnishes separate from leftovers.
More Cozy Soups to Try
If this is your kind of Soup Sunday, try my Butternut Squash Bisque with Crispy Shallots, Pumpkin and Sage Bisque, or Thai-Inspired Chicken and Dumpling Soup with Scallion Dumplings next.
If you make this roasted carrot and white bean soup, leave a comment and let me know how you topped your bowl! Tag @491westmainst on Instagram so I can see your Soup Sunday creation.
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