Slow Cooker Sweet Potato Soup

This slow-cooker sweet potato soup is a creamy, comforting dish that’s perfect for cozy nights in. The sweet potatoes add a natural sweetness, while the cumin and cinnamon provide a warming, savory kick that’s ideal for autumn. Topped with a sprinkle of fresh parsley, this soup not only warms you up but also adds a vibrant pop of color.

Its creamy texture and rich flavors make it a delightful dish to enjoy on its own or pair with a crunchy salad or warm bread. This soup is incredibly easy to prepare, allowing you to set it and forget it in the slow cooker. It’s perfect for busy weeknights, meal prep, or for serving to guests at a fall gathering. Plus, it’s customizable to suit dietary preferences, with options for both dairy-free and vegan versions!

Full Recipe:

  • 3 medium sweet potatoes, peeled and cubed

  • 1 onion, chopped

  • 2 cloves garlic, minced

  • 1 carrot, peeled and chopped

  • 1 celery stalk, chopped

  • 4 cups chicken broth (or vegetable broth for vegetarian option)

  • 1 teaspoon ground cumin

  • 1/2 teaspoon ground cinnamon

  • Salt and pepper to taste

  • 1/2 cup heavy cream (or coconut milk for a dairy-free option)

  • Fresh parsley, for garnish

Directions:

  1. Place the sweet potatoes, onion, garlic, carrot, and celery in a slow cooker.

  2. Add the chicken broth, cumin, cinnamon, salt, and pepper. Stir to combine.

  3. Cover and cook on low for 6-8 hours, or until the vegetables are tender.

  4. Once cooked, use an immersion blender to blend the soup until smooth, or transfer to a regular blender in batches.

  5. Stir in the heavy cream and adjust seasoning as needed.

  6. Ladle the soup into bowls and garnish with fresh parsley.

Prep Time: 15 minutes | Cooking Time: 6-8 hours | Total Time: 6-8 hours 15 minutes
Kcal: 240 kcal | Servings: 6 servings

History and Origin

The origins of sweet potato soup can be traced back to various cultures where sweet potatoes are a staple. While the combination of sweet potatoes, herbs, and spices may seem simple, it is deeply rooted in regional cuisines, especially in North America and parts of Africa. In the Southern United States, sweet potatoes are a beloved comfort food, often served in casseroles, pies, and soups. The incorporation of warming spices like cumin and cinnamon in this slow-cooked soup is influenced by a blend of both savory and sweet flavor profiles that are central to many African and Caribbean dishes.

Slow cooking, on the other hand, is a technique that allows the flavors to meld together beautifully and has been used in various culinary traditions across the world. The slow cooker method is ideal for dishes like soups and stews, as it allows for the ingredients to simmer and develop deep, rich flavors. This soup, with its smooth texture and heartwarming flavors, reflects the growing trend of slow-cooked, comfort foods that are easy to prepare and perfect for busy modern lifestyles.

Variations and Adaptations

One of the best things about this slow-cooker sweet potato soup is its versatility. While the recipe calls for basic ingredients like sweet potatoes, carrots, and celery, you can easily adapt it to suit your preferences or dietary needs. For a richer flavor, try adding a dash of smoked paprika or a sprinkle of nutmeg for extra warmth. You could also add other root vegetables like parsnips or turnips for added depth.

For those looking for a spicier kick, consider incorporating a bit of chopped jalapeño or a pinch of cayenne pepper. If you’re a fan of creamier textures, coconut milk is an excellent substitute for heavy cream, giving the soup a slightly tropical twist. Additionally, this recipe can easily be made vegan by replacing the chicken broth with vegetable broth and the heavy cream with coconut milk or a non-dairy cream alternative.

In terms of garnishes, try topping the soup with roasted pumpkin seeds, a drizzle of olive oil, or even some crumbled feta or goat cheese for a tangy contrast to the sweetness of the potatoes. The flexibility of this dish makes it an ideal canvas for a wide range of flavors and textures, allowing you to tailor it to whatever you’re craving.

Nutritional Information

This slow-cooker sweet potato soup is packed with nutrients, making it a great option for a balanced and healthy meal. Sweet potatoes are an excellent source of vitamin A, thanks to their high beta-carotene content. Vitamin A is essential for good vision, skin health, and immune function. Additionally, sweet potatoes are rich in fiber, which supports digestion and helps maintain stable blood sugar levels.

The addition of carrots and celery boosts the soup’s vitamin C and potassium content, further enhancing its nutritional profile. Carrots are known for their beta-carotene, while celery offers a refreshing crunch and provides a good amount of antioxidants.

The chicken broth used in the recipe adds protein and minerals, while the heavy cream or coconut milk provides healthy fats, making the soup satisfying and filling. If you opt for the dairy-free version, the coconut milk will not only make the soup creamy but also provide a source of medium-chain triglycerides (MCTs), which can support brain function and energy levels.

The soup is relatively low in calories, with each serving providing around 240 kcal. This makes it a perfect option for those looking to enjoy a comforting dish without overindulging.

Serving Suggestions and Pairings

This creamy sweet potato soup is incredibly versatile when it comes to pairing with other dishes. For a light and refreshing side, serve it with a simple mixed green salad dressed with a tangy vinaigrette. The crispness of the greens complements the smoothness of the soup, creating a well-rounded meal.

If you’re craving something heartier, consider pairing the soup with a warm, crusty loaf of bread or garlic bread. The bread is perfect for dipping into the creamy soup and makes for a more filling meal. You can also serve the soup with a side of roasted vegetables or a protein like grilled chicken or roasted chickpeas for added nutrition.

For a complete meal, this soup pairs wonderfully with a light white wine, such as a crisp Sauvignon Blanc or Chardonnay. If you prefer something non-alcoholic, try a refreshing iced tea with a hint of lemon or a sparkling water with cucumber for a clean and hydrating complement to the richness of the soup.

Tips and Tricks for Success

To ensure your slow-cooker sweet potato soup turns out perfectly, here are a few tips and tricks to follow:

  • Use fresh, firm sweet potatoes: The key to a smooth, creamy soup is starting with high-quality sweet potatoes. Choose those that are firm to the touch and free of blemishes. The fresher the potatoes, the better the flavor.

  • Don’t skip the sautéing: While this is a slow-cooker recipe, sautéing the onions and garlic for a few minutes before adding them to the slow cooker brings out their natural sweetness and depth of flavor.

  • Adjust the texture: If you prefer a chunkier soup, you can reserve some of the vegetables before blending and stir them back in after the soup has been pureed. This will give your soup a more rustic feel.

  • Blending tips: If you don’t have an immersion blender, you can blend the soup in batches using a regular blender. Be sure to let the soup cool slightly before blending to avoid splattering, and don’t overfill the blender for safety.

Potential Health Benefits

This slow-cooker sweet potato soup is not only delicious but also offers several health benefits. Sweet potatoes are a nutrient-dense food, rich in fiber, antioxidants, and vitamins. They are particularly known for their high beta-carotene content, which is a powerful antioxidant that can help protect the body from free radical damage.


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The soup’s base of vegetables, including carrots and celery, provides additional vitamins and minerals like vitamin C, which supports the immune system, and potassium, which helps maintain healthy blood pressure levels. The soup’s high fiber content also promotes healthy digestion and can help keep you feeling fuller for longer.

Additionally, if you opt for the dairy-free version, the coconut milk provides healthy fats that can support brain health and boost energy levels, making this soup a nourishing option for those following a plant-based diet.

Conclusion

Slow Cooker Sweet Potato Soup is a heartwarming and nourishing dish that’s perfect for the cooler months. With its creamy texture, subtly spiced flavors, and ease of preparation, it’s sure to become a favorite in your meal rotation. Whether you’re looking for a simple lunch, a cozy dinner, or a healthy meal prep option, this soup has got you covered. So go ahead and try this recipe – you’ll be glad you did!