Roasted Carrot & Fennel Soup

Roasted carrot and fennel soup – a simple, vegan soup.

Roasted Carrot and Fennel Soup

If I send my kids off to college with any cooking ability, I hope it will be the skill to be able to put soups together without opening a can. I get the convenience of the can, but I can’t get past the overwhelming taste of salt and tin. I’m going to let you in on a little secret the canned soup people don’t want you to know. Soup is easy to make.

Let’s ignore the broth/stock for now, because I know that is often the sticking point for people. Before you ask, I buy organic, low-sodium boxed broths, because I am frankly too lazy to remember I need it until right before it’s time to make dinner. I make homemade stocks when I can (and some day I’ll stop being afraid of my pressure canner and can it) but I don’t worry too much when I can’t get to it.

Anyway, the soup. Generally, soup is just veggies, meat, beans, noodles, or any combination thereof, simmered in liquid. Easy-peasy. Puree the soup and you’ve got an instant potion to dip your toasts into, or a new sauce for this week’s pasta.

Plus, you can put practically anything into soup. Root vegetables are often the go-to because they hold up well in liquid, but don’t forget that tomatoes aren’t just for chili, and that greens can add bursts of color to otherwise dreary bowls. And, by the way, you can use less desirable cuts of meat in soups and the result will almost always be a good dish. (I can’t be held responsible for your experiments with hoof stew.)

My sons aren’t that interested in cooking yet — well, the baby is, but mostly in an I-want-to-grab-everything way — but I make soups almost weekly in an attempt to get them to see how easy it can be to make dinner. While I enjoy more complex meals, they just don’t work for our life most days of the week, and I want the boys (including my husband) to know it’s possible to make dinner from scratch quickly and easily.

Roasted Carrot and Fennel Soup

We are carrotaholics in our house, so it is only fitting that I have a carrot soup recipe in my back pocket. Roasting the carrots makes them even sweeter and practically irresistible (I regretted not having more on hand to roast when I caught myself snacking off the tray before I added them to the soup), but you can skip that step and just dice and cook the carrots with the fennel instead, if you want to be weird about it.

Kidding. Sort of.

Caramelizing the fennel helps reduce its strong anise flavor, so if you’re not a fennel fan don’t worry. If you are a fennel fan, save some of the fronds to sprinkle over the top of the soup.

5.0 from 4 reviews
Roasted Carrot & Fennel Soup
Prep time
Cook time
Total time
This simple vegan soup can be prepared quickly on a weeknight. Roast the carrots in advance for and even faster meal.
Recipe type: Soup
Serves: 4
  • 1 pound carrots
  • Olive oil
  • 1 bulb fennel
  • 1/2 cup sliced onion
  • 2 teaspoons ground ginger
  • 1 teaspoon ground coriander
  • 1/2 teaspoon salt
  • 1/4 teaspoon pepper
  • 4 cups vegetable broth
  1. Preheat oven to 400 degrees.
  2. Slice carrots into planks and toss with olive oil. Roast for about 20 minutes.
  3. Meanwhile, heat 1 tablespoon olive oil in a stockpot set over medium.
  4. Trim fronds from fennel and save for another use (I like to use it as a bed for baking fish). Slice fennel bulb thinly.
  5. Add fennel and onion to the pot and stir to coat with oil. Cook, stirring occasionally, until quite soft and starting to caramelize.
  6. Stir in ginger, coriander, salt, and pepper.
  7. When the carrots have roasted, add them to the pot, then add the vegetable broth. Bring everything to a boil then reduce to a simmer for 10 minutes.
  8. Using an immersion blender, puree soup until smooth. Serve, with sriracha or cream, if desired.

More soup recipes you might like:

Easy Chicken and Dumpling Soup – Melanie Makes
Hearty Cauliflower and Chickpea Soup – Fork and Flower
Homemade Alphabet Chicken Soup – Stetted
Lighter Loaded Baked Potato Soup – Food Fanatic
White Bean Sausage Soup – Stetted

For more tasty inspiration, check out my Soups and Stews board on Pinterest!
Follow Megan Myers | Stetted’s board Soups and Stews on Pinterest.


  1. says

    I love fennel, and this soup looks delicious. And since my husband doesn’t love the fennel flavor, I’ll have the whole pot to myself :)


  2. says

    This made me think about Christmas. Weird, I know. But I made dinner for James and the kids one night when we were watching them, and I made roasted carrots. Neither kid would touch them. Too sweet, declared David. Too “burnt”, declared Ava. Turns out Chellee doesn’t like cooked carrots either, but will eat them all day raw. I should have pulverized the leftovers into soup. 😛


  3. Jess says

    I recently tried this recipe and am now going to make it again tonight! I have never been big on soups but this is certainly the sweet exception, not to mention the fact that it also kept my fussy housemates satisfied (a very big win for me!) Now just to double the amount and stock up on too much crusty bread to feed their never ending stomachs… 😉


  4. abby says

    How much does this recipe yield?


    Megan Reply:

    @Abby It makes about 4 servings, approximately 1 1/2 cups each.


  5. Suzanne Cannon-Pierce says

    Thank you for this recipe. I had left over roasted fennel, carrots, a few asparagus spears, and one garlic clove. I added this to the suatÉd onion. and ZOUNDS! with your directions and spice selection, this was the BEST tasting soup ever.


    Megan Reply:

    @Suzanne You’re welcome! The addition of asparagus sounds great. Thanks for stopping by!



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