Indulge in the exquisite simplicity and sophisticated flavors of this Celery Root Soup with Caramelized Apples. This autumn masterpiece features a velvety puree of tender celery root (also known as celeriac), gently sautéed leeks, savory vegetable stock, and a hint of creamy half-and-half. Crowned with sweet, golden caramelized apples, each spoonful offers a harmonious blend of earthy, sweet, and creamy notes, making it an unforgettable dish perfect for any season, but especially delightful as the leaves begin to turn.
Prepare to be enchanted by an exquisitely simple yet sophisticated soup that boasts a subtle, nuanced celery root flavor—a culinary experience certain to make your taste buds swoon. The delicate earthiness of celeriac is beautifully complemented by the rich sweetness of caramelized apples, creating a balanced and comforting dish. If you’re keen on making the most of your time, consider doubling the batch of these luscious caramelized apples. You’ll thank yourself later when you realize just how irresistible they are, ensuring you have enough to generously garnish every bowl without having to politely decline requests for more from your appreciative guests!
Celery Root Soup FAQs
Celery root, also known as celeriac, is a fascinating and often overlooked root vegetable. Visually, it can be quite gnarled and rustic, resembling a turnip or a potato with a rough, earthy exterior. However, beneath its unassuming appearance lies a distinctly aromatic and slightly nutty flavor, reminiscent of celery stalks but with a richer, more concentrated taste. It’s a wonderful ingredient that adds depth to many dishes.
Celeriac is incredibly versatile in the kitchen! Beyond this delightful soup, it can be served raw, thinly sliced or julienned, adding a refreshing crunch and unique flavor to salads or slaws. When cooked, it shines in various preparations: you can roast it to bring out its natural sweetness, mash it for a lighter alternative to potatoes, or incorporate it into hearty stews. A particularly popular and elegant preparation is a creamy celery root gratin, where its subtle flavors meld beautifully with cheese and cream.
When selecting celery root, look for firm, heavy bulbs that feel solid and have minimal blemishes. Avoid those with soft spots or excessive sprouts. Smaller to medium-sized roots often have a more tender flesh and milder flavor. To store, simply place the unpeeled celery root in a plastic bag in your refrigerator’s crisper drawer. It can typically last for up to two to three weeks, sometimes even longer, ensuring you have this wonderful ingredient on hand when inspiration strikes.
Absolutely! This Celery Root Soup is quite adaptable for various dietary needs. To make it vegan or dairy-free, simply substitute the unsalted butter with a plant-based butter alternative or olive oil. For the half-and-half, you can use a creamy dairy-free milk substitute such as unsweetened cashew cream, full-fat coconut milk (for a richer texture and subtle coconut note), or oat milk. These substitutions will maintain the soup’s creamy texture and delicious flavor profile without compromising on taste.
Celery Root Soup with Caramelized Apples
David Leite
Ingredients
Gather these fresh, wholesome ingredients to create a truly unforgettable creamy celery root soup, perfect for a cozy evening or an elegant gathering.
For the Soup
- 2 tablespoons (1 oz) unsalted butter
- 1 leek, white and pale green parts, chopped
- 2 medium (2 lbs total) celery root or celeriac, peeled and roughly chopped
- 4 cups vegetable broth
- 2 to 4 tablespoons half-and-half, or more as needed for desired consistency
- Salt and freshly ground pepper, to taste
For the Caramelized Apples
- 1 tablespoon (1/2 oz) unsalted butter
- 1 small Granny Smith apple, peeled, cored, and cut into tiny dice
- 1/4 teaspoon dark brown sugar
Instructions
Follow these straightforward steps to create a rich and creamy celery root soup, topped with sweet, aromatic caramelized apples.
Make the Soup
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In a large, heavy pot or Dutch oven set over medium-high heat, melt the unsalted butter until it glistens. Add the chopped leeks and sauté them gently until they become soft and translucent, which should take about 4 minutes. This step builds the foundational aromatic flavor for your soup.
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Next, add the roughly chopped celery root (celeriac) to the pot. Stir well to ensure all the pieces are coated with the butter and leeks, then continue to sauté for an additional 2 minutes. Pour in the vegetable broth and bring the mixture to a full boil. Once boiling, reduce the heat to low, cover the pot, and let it simmer gently until the celery root is incredibly tender, a process that typically takes between 25 to 30 minutes. Remove the pot from the heat and allow the soup to cool slightly before proceeding.
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Carefully purée the soup. You can achieve a wonderfully smooth consistency using an immersion blender directly in the pot. Alternatively, if using a standard blender, work in batches, being cautious with hot liquids, and purée until silky smooth. Return the puréed soup to the pot. At this point, the soup can be prepared in advance: store it in an airtight container in the refrigerator for up to several hours, or freeze it for up to several weeks for future enjoyment.
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When ready to serve, place the pot of puréed soup over medium heat. Stir in 2 tablespoons of half-and-half and bring it to a gentle boil, stirring occasionally. If you prefer a thinner soup, gradually add more half-and-half until it reaches your desired consistency. Finally, season the soup generously with salt and freshly ground pepper to taste, adjusting until the flavors sing.
Make the Caramelized Apples
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While the soup is cooling, prepare the delightful caramelized apples. In a large skillet, melt 1 tablespoon of unsalted butter over medium-high heat until it begins to foam lightly. Add the tiny diced Granny Smith apples to the skillet and sauté for about 4 minutes, allowing them to soften slightly. Sprinkle the dark brown sugar over the apples and stir to combine. Continue to cook, stirring occasionally, until the apples become tender and take on a beautiful golden caramelization, which should take approximately 3 more minutes. Remove the skillet from the heat immediately to prevent overcooking.
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To serve, ladle the warm, creamy celery root soup into individual bowls. Garnish each portion generously with a spoonful of the sweet, caramelized apples. These apples add a wonderful textural contrast and a burst of complementary sweetness that truly elevates the soup experience.
Adapted From
Williams-Sonoma Soup of the Day
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Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation and is provided for informational purposes.
Recipe Testers’ Reviews
Our dedicated team of recipe testers meticulously prepares and evaluates each recipe, offering valuable insights and feedback to ensure the best possible results for your kitchen. Read on to see what they had to say about this delightful Celery Root Soup with Caramelized Apples.
Helen Doberstein
Helen Doberstein, one of our esteemed recipe testers, expressed her absolute delight with this Celery Root Soup. She found the preparation remarkably straightforward, making it an ideal choice even for a busy weeknight meal. Helen particularly praised the soup’s delicate flavor profile, highlighting the exquisite balance achieved by the inherent earthiness of the celery root and the subtle yet captivating sweetness introduced by the caramelized apples. Her experience confirms that this soup is not only delicious but also wonderfully accessible for home cooks of all skill levels, offering a gourmet experience without demanding extensive time or complex techniques.
She emphasized that while the caramelized apples are a fantastic addition, the soup itself is so good that it would be thoroughly enjoyable even without them. This speaks volumes about the robust flavor of the celeriac base. Helen was so impressed that she declared it “definitely worth doing again,” a high compliment from a seasoned tester. Her enthusiasm is a testament to the recipe’s success as a comforting and satisfying dish.
Helen noted that her soup turned out a little on the thicker side, describing its consistency as more akin to a “loose applesauce” than a traditional smooth puree. To adjust, she opted to thin it out with a couple of tablespoons of 2% milk, finding it achieved a lovely texture without making the soup overly rich. She advised against using more cream if a lighter, yet still satisfying, consistency is desired. This practical tip is invaluable for those who prefer a slightly less dense soup without sacrificing its creamy essence.
Anna Scott
Anna Scott, another one of our dedicated recipe testers, expressed her profound appreciation for the unique texture and distinct taste of celery root. She was eager to delve into this pureed soup recipe, emphasizing that while celeriac might be a bit challenging to find in some markets, the effort of the search is undeniably rewarding. Anna particularly savored the initial step of cooking leeks in butter, declaring it “perhaps one of the best smells ever”—a sentiment many home cooks can surely relate to, as it sets a delightful aromatic foundation for the entire dish.
During her preparation, Anna utilized 32 ounces of vegetable broth. After puréeing the mixture of leeks and celery root, she found the soup to be quite thick, indicating a need for additional stock to achieve her preferred consistency. She thoughtfully suggested that this might be a matter of personal preference regarding texture, highlighting that individual adjustments are always welcome in cooking. Her experience demonstrates the flexibility of the recipe, allowing cooks to tailor the soup’s richness to their liking.
Anna opted for a handheld immersion blender for puréeing, a method she highly recommends due to its ease of use and significantly reduced cleanup compared to a traditional blender. She also enthusiastically endorsed the inclusion of sweet, caramelized apples, noting how they beautifully complement the soup’s inherent flavors. Furthermore, she creatively pondered the use of pears as a potential substitute, opening up possibilities for delicious variations. This forward-thinking approach encourages home cooks to experiment with ingredients based on seasonality and personal taste.
Always one for culinary exploration, Anna considered enhancing the soup with a salty garnish on her next attempt. She mused about the delightful possibilities of crispy pancetta or smoky bacon, which would introduce a savory counterpoint to the apples’ sweetness. Other ideas included crunchy crispy fried shallots for an aromatic crisp, or roasted hazelnuts for an earthy, nutty accent. This highlights the soup’s versatility as a “blank canvas for potential toppings,” encouraging cooks to personalize their bowls.
Anna concluded her review by suggesting further root vegetable substitutions, such as turnips or even rutabagas, emphasizing the recipe’s adaptability. She wholeheartedly stated that she would “serve this again in a heartbeat,” especially noting its suitability for holiday gatherings due to its comforting and elegant nature. Her comprehensive feedback provides a wealth of inspiration for both first-time makers and seasoned chefs looking to put their own spin on this fantastic celeriac soup.
Lydia Brimage
Lydia Brimage, another valued recipe tester, found the Celery Root Soup recipe to be both accessible and enjoyable. She particularly appreciated the harmonious flavor combination of celeriac and caramelized apples, describing it as a truly well-matched pairing. Her experience reinforced the idea that sometimes the simplest ingredients, when thoughtfully combined, can yield the most profound and satisfying culinary results. This soup’s elegant balance of earthy and sweet notes resonated strongly with her palate.
During the preparation, Lydia observed that a significant amount of the vegetable stock had been absorbed by the celeriac during simmering. Consequently, she found that the initial amount of half-and-half was insufficient to achieve the desired creamy consistency when blending the soup. She added a considerable amount of water during the puréeing stage to thin it out to her preference. Despite these minor adjustments, Lydia was very pleased with the final taste of the soup, confirming its deliciousness and her willingness to prepare it again.
Lydia specifically highlighted her fondness for the caramelized apples, noting their versatility. She expressed an interest in incorporating these sweet, tender apple cubes into other dishes beyond just this soup, recognizing their potential to elevate various sweet and savory preparations. Her positive feedback underscores that the caramelized apples are not merely a garnish but a star component, adding significant value and enjoyment to the overall recipe.