Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Sweet Potato Casserole with Marshmallows Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.9 from 36 reviews
  • Author: Taylor
  • Prep Time: 20 minutes
  • Cook Time: 35 minutes
  • Total Time: 55 minutes
  • Yield: 8 servings
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American

Description

A classic Sweet Potato Casserole with a creamy, spiced sweet potato filling, topped with a crunchy pecan layer and golden toasted mini marshmallows. This comforting dish is perfect for holiday gatherings or a cozy family dinner.


Ingredients

Scale

Sweet Potato Filling

  • 4 large sweet potatoes, peeled and chopped into large chunks
  • ½ cup unsalted butter
  • 1 cup brown sugar
  • ½ teaspoon salt
  • ½ teaspoon cinnamon
  • 1 teaspoon vanilla extract
  • ¼ teaspoon nutmeg

Pecan Topping

  • 4 tablespoons unsalted butter, melted
  • ⅓ cup brown sugar
  • 2 tablespoons all purpose flour
  • ½ teaspoon salt
  • 1 ¼ cups finely chopped pecan pieces

Marshmallow Layer

  • 10 oz mini marshmallows


Instructions

  1. Prepare Sweet Potatoes: Peel and cut the sweet potatoes into large chunks, placing them into a large saucepan. Cover with water and bring to a boil.
  2. Boil Sweet Potatoes: Boil the sweet potatoes until fork-tender and easily pierced—about 20-25 minutes. They should start to fall apart when done.
  3. Mash Sweet Potatoes: Drain the sweet potatoes and return to the saucepan. Add ½ cup unsalted butter and mash with a potato masher. The butter will melt from the heat. Stir in the brown sugar, salt, cinnamon, vanilla extract, and nutmeg until well combined.
  4. Make Pecan Topping: In a separate bowl, mix melted butter, brown sugar, all purpose flour, salt, and chopped pecans until fully combined.
  5. Prepare Baking Dish: Grease a 9 by 13-inch baking dish with cooking spray to prevent sticking.
  6. Assemble Casserole: Spread the sweet potato filling evenly in the prepared dish. Then spread the pecan topping evenly over the sweet potatoes. Finally, add an even layer of mini marshmallows on top.
  7. Bake: Bake in a preheated oven at 350 degrees Fahrenheit for 35 minutes, or until the casserole is bubbly and the marshmallows are golden brown. Keep a close eye in the last 5 minutes to prevent burning.

Notes

  • Store leftover casserole in an airtight container in the refrigerator for up to 4-5 days.
  • For extra flavor, consider adding a pinch of ground ginger or cloves to the sweet potato mixture.
  • If you prefer a less sweet topping, reduce the brown sugar in the pecan mix by half.
  • Use fresh pecans for the best texture, but toasted pecans can add extra flavor.
  • Mini marshmallows can be substituted with large marshmallows cut into smaller pieces for easier melting.

Nutrition

  • Serving Size: 1 cup
  • Calories: 350 kcal
  • Sugar: 20 g
  • Sodium: 250 mg
  • Fat: 18 g
  • Saturated Fat: 8 g
  • Unsaturated Fat: 8 g
  • Trans Fat: 0 g
  • Carbohydrates: 45 g
  • Fiber: 4 g
  • Protein: 4 g
  • Cholesterol: 35 mg