
Autumn Spiced Carrot Bisque with Toasted Walnut Sage Crumble
Let’s cozy up with a bowl of silky, spiced carrot bisque! This autumn gem is loaded with warm flavors and topped with a walnut-sage crumble for a nutty, herby crunch. It’s autumn in a bowl, and I can’t wait to guide you through this irresistibly comforting recipe!
5.0 out of 5 (1 rating)

Prep Time
20 minutes
Cook Time
30 minutes
Servings
4 servings
Cuisine
American
Ingredients
- •1 tablespoon olive oil
- •1 medium onion, chopped
- •2 garlic cloves, minced
- •1 pound carrots, peeled and chopped
- •1 medium sweet potato, peeled and diced
- •4 cups vegetable stock
- •1/2 teaspoon ground cinnamon
- •1/2 teaspoon ground nutmeg
- •1/4 teaspoon ground ginger
- •1/2 cup heavy cream
- •Salt to taste
- •Pepper to taste
- •1/2 cup walnuts, chopped
- •1 teaspoon fresh sage, minced
- •1 tablespoon unsalted butter
- •1 teaspoon brown sugar
Instructions
- 1
Heat the olive oil in a large pot over medium heat. Add the chopped onion and minced garlic, sautéing until softened and fragrant, about 3-4 minutes.
- 2
Add the peeled and chopped carrots and diced sweet potato to the pot. Stir to coat the vegetables in the oil and aromatics, cooking for another 5 minutes.
- 3
Pour in the vegetable stock and stir in the ground cinnamon, nutmeg, and ginger. Increase the heat and bring the mixture to a boil, then reduce the heat to low and simmer for 20-25 minutes, or until the carrots and sweet potato are very tender.
- 4
While the soup simmers, prepare the walnut sage crumble. In a small skillet, melt the unsalted butter over medium heat. Add the chopped walnuts, minced sage, and brown sugar, stirring to combine. Toast the mixture for 3-5 minutes, until the walnuts are golden and fragrant. Set aside to cool.
- 5
Once the soup vegetables are tender, remove the pot from heat. Use an immersion blender to puree the soup until smooth and creamy. Alternatively, carefully transfer the soup to a blender in batches and puree until smooth.
- 6
Stir in the heavy cream and season the bisque with salt and pepper to taste. If the soup is too thick, add a bit more vegetable stock or water to reach your desired consistency.
- 7
Ladle the bisque into bowls and top each serving with a generous sprinkle of the toasted walnut sage crumble. Serve warm, optionally with crusty sourdough or a dollop of crème fraîche.
Nutrition Information
Calories
325 calories
Protein
6g
Carbs
30g
Fat
20g
Frequently Asked Questions
Q: Can I make this bisque ahead of time?
A: Yes, the bisque can be made up to 2 days in advance. Prepare the soup as directed, but hold off on adding the heavy cream until you're reheating it to serve. Store the bisque in an airtight container in the refrigerator and reheat gently on the stove over low heat. Stir in the cream once the soup is warmed through to maintain its silky texture.
Q: Can I substitute the heavy cream with a non-dairy alternative?
A: Absolutely! For a dairy-free version, you can use coconut cream or a creamy plant-based milk such as cashew or oat milk. Be aware that coconut cream will slightly alter the flavor, adding a mild coconut note, which can still pair well with the autumn spices in the soup.
Q: What should I do if my bisque is too thick or too thin?
A: If the bisque is too thick, you can thin it by adding a bit more vegetable stock or water, one tablespoon at a time, until you reach your desired consistency. If it's too thin, let it simmer uncovered for a few extra minutes to reduce and thicken, stirring occasionally to prevent sticking.
Q: Can I use dried sage instead of fresh for the walnut sage crumble?
A: Yes, dried sage can be used as a substitute, but since it has a stronger flavor, use only about 1/4 teaspoon instead of 1 teaspoon. Add it to the skillet at the same time as the butter and walnuts to allow the flavor to infuse properly.
Q: How should I store leftovers, and can I freeze the bisque?
A: Store any leftover bisque in an airtight container in the refrigerator for up to 3 days. If you'd like to freeze it, omit the heavy cream before freezing as it can separate when thawed. Freeze the soup in a freezer-safe container for up to 3 months. When reheating, thaw it in the refrigerator overnight and stir in the cream once it's warmed through.
Q: What are some variations or additional toppings I can use for this bisque?
A: You can customize the bisque by adding a pinch of cayenne pepper or smoked paprika for a hint of heat. For toppings, try garnishing with crumbled goat cheese, a swirl of crème fraîche, or roasted pumpkin seeds in addition to the walnut sage crumble. Pairing it with crusty bread or a side salad makes for a complete meal.
Q: Can I use a regular blender instead of an immersion blender to puree the soup?
A: Yes, a regular blender works perfectly fine. Be sure to let the soup cool slightly before blending and work in batches to avoid overfilling the blender, as hot liquids can create pressure and spill out. Always hold the blender lid firmly with a kitchen towel for added safety.
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