Sweet Potato Soup with Feta and Zaatar Oil
Zaatar, an herb blend with sesame seeds, often including thyme, hyssop, and oregano, is used as both a flavoring, in an oil such as this, or a condiment on hummus or sandwiches.
Lauren calls for the carrot to be diced. Merrill has impressive knife skills, but since the soup will be pureed, precision is not terribly important for any of the vegetables.
Cleaning the leeks. (See Amanda's explanation here)
Be sure to watch the oil carefully -- you don't want to burn the zaatar.
Lauren thoughtfully reminded us to remove the bay leaf before pureeing.
It turns out, Amanda is a daredevil with the immersion blender. It came reaaaally close to us being covered in soup.
Amanda however, was proud of the pretty patterns she could make. Here, she saw flowers.
Our soup may have simmered for a moment too long, so after pureeing, along with seasoning the soup, we added a splash of water to thin it out.
Author Notes: This is a really simple soup to make, and gently flavored with hints of the Middle East, where I was working until just recently. Zaatar is a spice blend that combines dried hyssop, thyme, and sesame seeds and can be found at Middle Eastern grocers or other specialty stores. I had originally conceived of this as a butternut squash soup, but we had an overload of sweet potatoes in the house and so the recipe was amended, luckily to delicious results. Perfect for an autumnal evening. - lauren
Food52 Review: One of the things we like best about this recipe is how lauren takes a few simple ingredients, adds a couple of exotic touches and manages to produce a dish that's both comforting and thrilling at the same time. The soup itself is silky and hearty, the sweetness of the potatoes tempered by the aromatics; a finishing swirl of zaatar oil (zaatar is a Mediterranean seasoning typically containing sesame seeds, thyme, oregano and salt) and a sprinkling of crumbled feta elevate the soup to sophistication. One cooking note: our soup was a bit thick after we pureed it, but a bit of water brought it to just the right consistency. - A&M - A&M
Serves 6 to 8
- 1/4 cup plus 2 tablespoons olive oil
- 2 tablespoons zaatar (see headnote)
- 1 tablespoon butter
- 1 onion, peeled and diced
- 1 carrot, peeled and diced
- 1 leek, white part only, rinsed thoroughly and diced
- 5 medium sweet potatoes, peeled and cut into 1" cubes
- 6 cups water
- 2 cups chicken stock
- 1 bay leaf
- 1 tablespoon salt
- 1/4 cup feta cheese
- In a small pot, combine ¼ cup olive oil and the zaatar. Cook over medium heat until hot, but take care not to burn the zaatar. Set aside for at least one hour to cool and infuse.
- In a large pot, heat the butter and remaining olive oil over medium high heat. When the butter has melted, add the onion, carrot, and leek, and cook until softened, about five minutes. Add the sweet potato cubes and sauté for another minute. Add the water, stock, and bay leaf, and bring to a boil. Once the soup begins to boil, lower to a simmer and cook for 30 minutes. Check to make sure the sweet potatoes are completely soft. If not, continue cooking until they are.
- Remove the bay leaf and puree the soup using a regular or immersion blender. Check the seasoning and add the salt (you may need more or less depending on what type of stock you used). Ladle out the soup into individual bowls. Crumble some feta into each bowl, and drizzle each bowl with some of the zaatar oil.
- Your Best Sweet Potato Recipe Contest Finalist!
Tags: Easy, fall, fall, Middle Eastern, serves a crowd




29 days ago vivavo
This soup is to die for. I ate it for a week straight for lunch. The za'atar oil is my new favorite thing to put on everything. Thanks for the recipe!
http://www.thingsimadetoday...
5 months ago Marissa Cepero Vargas
Yummy !!!!
5 months ago JuneRoca
Aside from the zaatar and the feta cheese, there's the yellow thingy on top of the soup that was not mentioned. is that grated lemon zest?
3 months ago joannajw
I think that's the zaatar oil mixture with bits of feta that sank beneath the soup so it looks like yellow chunks.
5 months ago smwest
This is SO good...I made it with butternut squash. I went to a Mediterranean store and bought sumac and then made my own zaatar. I may burst ;)
8 months ago I Am The Eggman
me thinks that if you rave about this ingredient- zaatar- then you should mention its whereabouts! And the recipe includes 2 tablespoonfuls of zaatar yet there is discussion about zaatar oil? Are these two items meant to be the same thing?
9 months ago samnotlinda
This is delicious. The only change I made was to leave a few sweet potato chunks in the soup. Next time I will make twice as much zaatar oil (yuuumm).
9 months ago chantalemarie
Za'atar, oil where have you been my whole life?
I love Za'atar anyway, but this is a revelation. Made a leek and porcini ragu this week an d add a bit to the top, really great. Then had a ho-hum cauliflower soup, but zing-- za'atar oil, and it's a new soup. Can't wait to try it with this gorgeous Kuri squash that has this soup's name written all over it. Thanks for the inspiration!
9 months ago Shalala
This is the epitome of a dish that is super simple and straightforward to make, but exudes such thought and elegance that it seems like it should have taken hours to make. My husband is not a fan of feta, and he absolutely loved it in this dish. It is a really smart, crowd-pleasing dish and we loved it.
9 months ago LDeuben
So, so good! This one has become a regular at our table. The potato soup base recipe is good on it's own but then when you add the zaatar and feta - it is totally over the top delicious!
over 2 years ago epicureanodyssey
Wow, this is right down my alley!! It's going to my women's poker group tomorrow night.
over 2 years ago Mediterraneanista
Your soup is delicious, and I especially like the zaatar and the feta additions. My husband made it for lunch the other day, a nice surprise that I tell about here:
http://www.mediterraneanista...
Thank you!
over 3 years ago zora
Looks good! And good to hear confirmation of hyssop... I got to this (vs. the too-vague "thyme" translation) through tasting a bunch of herbs, but haven't seen anyone else say hyssop in English.
over 3 years ago smarthausfrau
husband is away in the country with the boys (building fires or benches, whatever they do) and I have the day free to try this amazing looking soup.
over 3 years ago lauren
Glad to hear you like it!
Teri - I don't have an exact weight amount and I don't have any sweet potatoes in the house at the moment, but I used 5 skinny/smaller ones. I'd say they were probably about or a little more than 2 lbs / 1 kilo worth, but can't be completely sure!
over 3 years ago Jennifer Ann
It is really nice to find a sweet potato soup recipe in the butternut squash forrest. I will definitely try this one.
over 3 years ago Teri
Can you suggest a weight amount for the sweet potatoes? In Japan, the sweet potatoes are either skinny or king kong size. Thanks!
over 3 years ago WinnieAb
I have yet to get my hands on and cook with zaatar. Will do so soon...this looks great!