Leek And Sweet Potato Recipes For Easy Healthy Meals

Updated On: October 17, 2025

Leeks and sweet potatoes are a match made in culinary heaven, combining earthy sweetness with a mild onion flavor that elevates any dish. Whether you’re looking to warm up on a chilly evening or add a nutritious twist to your meal plan, leek and sweet potato recipes offer versatility, comfort, and vibrant colors.

From creamy soups to hearty casseroles, these ingredients work beautifully together to create dishes that are both flavorful and visually appealing. In this post, we’ll explore a variety of recipes that highlight the best of leeks and sweet potatoes, along with tips, nutritional insights, and serving ideas to inspire your next kitchen adventure.

Discover how these humble ingredients can transform simple meals into gourmet experiences. Whether you’re a seasoned cook or just starting out, these recipes are approachable, delicious, and sure to become staples in your culinary repertoire.

Why You’ll Love This Recipe

Leeks add a subtle, sweet onion flavor that complements the natural sweetness of sweet potatoes perfectly. Together, they create dishes that are both comforting and nutritious.

Sweet potatoes are rich in fiber, vitamins A and C, and antioxidants, while leeks contribute essential vitamins and a unique flavor profile. These recipes are ideal for cozy dinners, meal prep, or impressing guests with minimal effort.

Moreover, the versatility of leek and sweet potato recipes means you can enjoy them as soups, stews, side dishes, or even baked entrees. They also adapt well to various dietary preferences, including vegetarian and gluten-free diets.

Ingredients

  • 2 large sweet potatoes, peeled and diced
  • 2 medium leeks, cleaned and sliced (white and light green parts only)
  • 2 tablespoons olive oil
  • 3 cloves garlic, minced
  • 4 cups vegetable broth
  • 1 teaspoon fresh thyme or ½ teaspoon dried thyme
  • Salt and pepper to taste
  • ½ cup heavy cream or coconut milk (optional for creaminess)
  • Fresh parsley, chopped for garnish
  • 1 teaspoon smoked paprika (optional)
  • 1 medium onion, diced (optional for extra flavor)
  • 1 tablespoon butter (optional for richness)

Equipment

  • Large soup pot or Dutch oven
  • Cutting board and sharp knife
  • Wooden spoon or spatula
  • Blender or immersion blender
  • Measuring cups and spoons
  • Ladle
  • Serving bowls

Instructions

  1. Prepare the vegetables: Peel and dice the sweet potatoes into evenly sized cubes. Clean the leeks thoroughly by slicing and rinsing to remove any dirt or sand. Slice the white and light green parts thinly.
  2. Sauté the aromatics: Heat olive oil and butter (if using) in the pot over medium heat. Add the diced onion (if using) and sauté until translucent, about 3-4 minutes. Then add the sliced leeks and garlic, cooking gently for another 5 minutes until softened but not browned.
  3. Add sweet potatoes and seasoning: Stir in the diced sweet potatoes, thyme, smoked paprika (if using), salt, and pepper. Cook for 2-3 minutes to coat the vegetables in the seasoning.
  4. Add broth and simmer: Pour in the vegetable broth and bring the mixture to a boil. Reduce heat to low, cover, and let simmer for about 20-25 minutes, or until sweet potatoes are tender and easily pierced with a fork.
  5. Blend the soup: Use an immersion blender to puree the soup directly in the pot until smooth. Alternatively, transfer the soup in batches to a blender and blend until creamy. Return to the pot if needed.
  6. Add creaminess and adjust seasoning: Stir in the heavy cream or coconut milk to add richness and smooth texture. Taste and adjust salt, pepper, or spices as desired.
  7. Garnish and serve: Ladle the soup into bowls and garnish with freshly chopped parsley. Serve hot with crusty bread or a side salad.

Tips & Variations

For a vegan version, skip the butter and use coconut milk instead of cream.

To add depth of flavor, roast the sweet potatoes before adding them to the soup.

Try adding a pinch of nutmeg or cinnamon for a warm, cozy twist.

For a chunky texture, reserve some of the cooked sweet potatoes and leeks before blending and stir them back into the soup at the end.

Leeks can sometimes trap sand, so be sure to slice and rinse them well.

Nutrition Facts

Nutrient Per Serving (approx.)
Calories 180 kcal
Carbohydrates 35 g
Fiber 5 g
Protein 3 g
Fat 5 g
Vitamin A 400% DV
Vitamin C 35% DV
Potassium 850 mg

Serving Suggestions

This leek and sweet potato soup is perfect as a light lunch or a comforting dinner starter. Pair it with a fresh green salad tossed with lemon vinaigrette or serve alongside crusty artisan bread for dipping.

For a heartier meal, add a side of roasted chicken or grilled fish.

To make it more filling, sprinkle toasted pumpkin seeds or croutons on top. A drizzle of good-quality olive oil or a spoonful of sour cream can also enhance the flavor.

This soup freezes well, making it an excellent option for meal prep or busy weeknights.

Conclusion

Leek and sweet potato recipes offer a delightful combination of flavors and nutrients that can brighten up your meal rotation. Whether you prepare a velvety soup, a savory casserole, or a simple roasted side, these ingredients bring warmth, comfort, and a touch of elegance to the table.

The natural sweetness of sweet potatoes paired with the mild, aromatic leeks creates dishes that are both satisfying and nourishing.

With straightforward preparation steps and flexible variations, these recipes suit cooks of all levels. Plus, they’re perfect for any season, especially when you crave something wholesome and homemade.

Explore these dishes to enjoy a delicious, healthful way to showcase two fantastic vegetables. For more inspiration, check out our other recipes like Spiced Carrot and Lentil Soup, Roasted Root Vegetable Medley, and Creamy Cauliflower Gratin.

📖 Recipe Card: Leek and Sweet Potato Soup

Description: A comforting and creamy soup combining the mild flavor of leeks with the natural sweetness of sweet potatoes. Perfect for a cozy meal any time of the year.

Prep Time: PT15M
Cook Time: PT30M
Total Time: PT45M

Servings: 4 servings

Ingredients

  • 2 large leeks, white and light green parts only, cleaned and sliced
  • 2 medium sweet potatoes, peeled and diced
  • 1 medium onion, chopped
  • 3 cups vegetable broth
  • 1 cup water
  • 2 tablespoons olive oil
  • 2 cloves garlic, minced
  • 1/2 teaspoon dried thyme
  • Salt and pepper to taste
  • 1/2 cup coconut milk or cream (optional)
  • Fresh parsley for garnish

Instructions

  1. Heat olive oil in a large pot over medium heat.
  2. Add chopped onion, leeks, and garlic; sauté until soft.
  3. Add diced sweet potatoes, thyme, salt, and pepper; stir well.
  4. Pour in vegetable broth and water; bring to a boil.
  5. Reduce heat and simmer for 25 minutes until sweet potatoes are tender.
  6. Use an immersion blender to puree the soup until smooth.
  7. Stir in coconut milk or cream if using; heat through.
  8. Adjust seasoning and serve garnished with fresh parsley.

Nutrition: Calories: 180 kcal | Protein: 3 g | Fat: 7 g | Carbs: 28 g

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Marta K

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