Creamy Sweet Potato Soup Recipe
The secret to a truly exceptional creamy sweet potato soup lies in mastering the flavor base, coaxing sweetness from the vegetables right from the start. This recipe emphasizes building that rich foundation, transforming simple ingredients into a symphony of flavors that complement the natural sweetness of the potatoes.
Equipment
- baking sheet
- Parchment paper
- large saucepan
- food processor or blender
- immersion blender
Ingredients
Ingredients
- 4 large sweet potatoes about 2 1/2 pounds, cut in half lengthwise
- cooking oil
- 2 tablespoons butter
- 1 cup finely diced yellow onion about 1 medium onion
- 1/2 cup finely diced celery about 2 celery stalks
- 3 garlic cloves
- 1 teaspoon dried oregano
- 3/4 teaspoon ground ginger
- 1/2 teaspoon ground cumin
- 1/2 teaspoon salt
- 1/2 teaspoon ground black pepper
- 3 cups chicken or vegetable stock
- 14 ounces canned coconut milk
- Additional salt and black pepper to taste
Instructions
Instructions
- Begin by roasting the sweet potatoes. Preheat oven to 400-degrees F. Line a baking sheet with baking parchment. Coat sweet potato halves with oil. Place cut side down on lined baking sheet. Roast for 30 minutes at 400-degrees F. Carefully peel potatoes. Discard peels. Transfer peeled potatoes to a bowl and thoroughly mash.
- While sweet potatoes are roasting, heat a large saucepan over medium heat. Add butter and allow to melt. Add diced onion and celery; cook, stirring occasionally, for 5 minutes. This step is crucial: sautéing the onions and celery until they become translucent releases their sweetness, forming the foundation of the soup’s flavor. The heat breaks down their complex carbohydrates into simpler sugars, creating a depth that boiling alone simply can’t achieve.
- Grate garlic cloves directly into pan. Sprinkle in dried oregano, ground ginger, ground cumin, salt and pepper. Cook, stirring constantly for 1 minute.
- Stir in stock and coconut milk. Bring to a low simmer; continue to simmer on low heat until potatoes are ready.
- Whisk in mashed sweet potatoes until combined. Salt and pepper to taste. For a smoother consistency, carefully transfer soup to a food processor or blender (work in batches if needed), and process until smooth. Be sure to vent the lid to avoid minor explosions. An immersion blender also works great!
- Serve warm. If you so desire, garnish with chopped chives or green onion, greek yogurt or sour cream, toasted pecans or walnuts.
Notes
Proper storage is essential to maintaining the creamy texture and vibrant flavors of this sweet potato soup. Always store your sweet potato soup in airtight containers to prevent it from absorbing odors from the refrigerator or freezer. Using containers that are too large can also lead to quicker spoilage, as the increased air exposure promotes oxidation. For freezer storage, I like to use freezer-safe bags, pressing out any excess air before sealing. This helps prevent freezer burn and maintains the soup's quality.
Tried this recipe?Let us know how it was!