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Savory Mashed Sweet Potatoes Recipe

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4.3 from 12 reviews

This recipe for Savory Mashed Sweet Potatoes offers a creamy, flavorful twist on the classic side dish, featuring a blend of herbs, garlic, and onion powder for added depth. Perfectly boiled and mashed with butter, milk, and sour cream, these mashed sweet potatoes are a comforting accompaniment for any meal.

Ingredients

Sweet Potatoes

  • 4 pounds sweet potatoes

Dairy

  • 1 cup unsalted butter
  • 1 cup whole milk
  • ¼ cup sour cream

Seasonings

  • 1 ½ teaspoons kosher salt
  • 1 teaspoon black pepper
  • ½ teaspoon garlic powder
  • ½ teaspoon onion powder

Fresh Herbs

  • 1 tablespoon fresh chopped parsley
  • 1 tablespoon minced fresh chives
  • 1 teaspoon finely chopped fresh thyme

Instructions

  1. Prepare Potatoes: Fill a large stockpot about halfway with cold water. Peel the sweet potatoes and cut them into medium-dice pieces, ensuring they are uniformly sized for even cooking. Place the cut potatoes into the cold water, swirl gently to rinse off excess starch, then drain the water.
  2. Cook Potatoes: Refill the pot with cold water until the potatoes are fully submerged. Cover the pot and bring the water to a boil over high heat. Boil the potatoes, stirring occasionally, until they are soft and easily pierced by a fork, approximately 25-30 minutes.
  3. Melt Butter and Heat Milk: While potatoes are cooking, combine the unsalted butter and whole milk in a small saucepan. Heat over low heat just until the butter melts, then remove from heat and set aside.
  4. Drain and Steam Off Excess Moisture: Drain the cooked potatoes thoroughly and return them to the hot pot with the lid off for 5 minutes. This allows excess steam to escape, preventing watery mashed potatoes.
  5. Add Butter-Milk Mixture and Mash: Pour the melted butter and warm milk mixture over the potatoes. Use a potato masher to mash the potatoes until smooth and creamy.
  6. Incorporate Sour Cream: Stir in the sour cream to enhance creaminess and add a slight tang to the flavor.
  7. Season the Potatoes: Add kosher salt, black pepper, garlic powder, and onion powder to the mashed potatoes. Mix well and taste, adjusting the seasoning as needed to balance flavors.
  8. Add Fresh Herbs: Just before serving, gently fold in the freshly chopped parsley, chives, and thyme for freshness and aromatic complexity.
  9. Serve: Transfer the mashed sweet potatoes to a serving dish and garnish with additional butter and herbs if desired. Serve immediately for best texture and flavor.

Notes

  • Peeling and cutting the potatoes into similar-sized pieces ensures even cooking.
  • Allowing potatoes to steam after draining helps prevent watery mashed potatoes.
  • Use fresh herbs for the brightest and most vibrant flavor.
  • For a dairy-free version, substitute butter and milk with plant-based alternatives and omit sour cream or use vegan sour cream.
  • Adjust seasonings to personal taste, especially salt and pepper.
  • Serve mashed sweet potatoes warm as a side to meats, poultry, or vegetarian main dishes.