Grandma’s Creamy Garlic Mashed Sweet Potatoes

Grandma’s Creamy Garlic Mashed Sweet Potatoes

This Thanksgiving side dish is a creamy and flavorful twist on the classic sweet potato casserole, featuring garlic-infused whipped sweet potatoes topped with a crunchy pecan streusel. It will take your holiday feast to new heights of warmth and nostalgia, evoking memories of family gatherings and cozy kitchens filled with the scent of the season.

Time: Prep time - 20 minutes, Cook time - 45-55 minutes, Total time - 1 hour 20 minutes (including rest time)
Servings: 10 servings
Difficulty: Intermediate
Cuisine: American

Allergens

Dairy, Nuts

Ingredients

  • 4 pounds sweet potatoes, peeled and cubed
  • 1/2 cup unsalted butter
  • 1/2 cup heavy cream
  • 1/2 teaspoon kosher salt
  • 1/2 teaspoon ground cinnamon
  • 1/4 teaspoon ground nutmeg
  • 1/4 teaspoon ground cloves
  • 1/4 teaspoon ground allspice
  • 6 cloves garlic, minced
  • 1 cup pecans, finely chopped
  • 1/2 cup brown sugar, packed
  • 1 tablespoon cornstarch
  • 1/4 cup cold unsalted butter, cubed

Instructions

  1. In a large pot, bring water to a boil. Add the cubed sweet potatoes and cook until tender, about 15 20 minutes. Drain and set aside.
  2. Preheat your oven to 350°F (180°C). Grease a 9x13 inch baking dish and set aside.
  3. In a small saucepan over low heat, melt the butter and add the heavy cream. Stir in salt, cinnamon, nutmeg, cloves, and allspice. Cook until the spices are infused into the mixture.
  4. Using a ricer or potato masher, mash the sweet potatoes in a large bowl. Gradually add the spiced butter cream mixture while mashing until smooth and creamy. Stir in the minced garlic.
  5. Transfer the mashed sweet potatoes to the prepared baking dish, smoothing the top with a spatula.
  6. In another bowl, combine pecans, brown sugar, and cornstarch. Cut in the cold butter using a pastry cutter or your fingertips until the mixture resembles coarse crumbs. Sprinkle this streusel over the mashed sweet potatoes evenly.
  7. Bake for 30 35 minutes, or until the top is golden and crisp. Remove from the oven and let it rest for 10 minutes before serving.

Chef’s Insight

For an extra touch, garnish each serving with a light dusting of ground cinnamon or a sprig of fresh rosemary.

Cultural or Historical Background

This recipe was passed down through generations in the family, originating from Grandma's farmhouse kitchen. She would prepare this side dish for every Thanksgiving and Christmas feast, creating memories that are now cherished by the whole family.