Sweet Potato Casserole with Marshmallows and Pecans Recipe

Introduction

Sweet Potato Casserole with Marshmallows is a classic, comforting side dish perfect for holiday dinners or any time you want a touch of sweetness. Tender cubed sweet potatoes are coated in a buttery, spiced mixture and topped with gooey marshmallows and crunchy pecans for a delightful contrast.

A rectangular gray baking dish with curved edges holds a dessert with a top layer of toasted, golden-brown marshmallows scattered evenly across the surface, some puffed and slightly caramelized. Beneath the marshmallows, chunks of rich, dark brown pecans are mixed in, visible in gaps between the marshmallows. The bottom layer seen through the pecans is a glossy, deep amber-colored sweet potato or similar base. The dish rests on a wooden cutting board, placed on a white marbled surface, with soft natural lighting enhancing the warm tones of the dessert. photo taken with an iphone --ar 4:5 --v 7

Ingredients

  • 6-8 sweet potatoes, peeled and cut into uniform 1/2″ cubes
  • Water, enough to cover the potatoes by 1 inch
  • 4 tablespoons butter, melted
  • 1/2 cup brown sugar
  • 1/2 cup pecans, divided
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon ground cinnamon
  • 1/8 teaspoon nutmeg
  • 2 cups mini marshmallows

Instructions

  1. Step 1: Preheat your oven to 375°F (190°C). Grease a 9 x 13-inch baking dish with nonstick cooking spray and set aside.
  2. Step 2: Place the cubed sweet potatoes into a large stockpot and add enough water to cover them by 1 inch. Bring to a boil over medium-high heat, then reduce to medium and maintain a rolling boil. Cook for 8-10 minutes or until the potatoes are tender when pierced with a fork. Drain well.
  3. Step 3: In a small bowl, combine the melted butter, brown sugar, 1/4 cup pecans, vanilla extract, ground cinnamon, and nutmeg. Stir until well mixed.
  4. Step 4: Transfer the drained sweet potatoes to the prepared baking dish and spread evenly. Pour the butter and spice mixture over the sweet potatoes and gently toss to coat them well.
  5. Step 5: Sprinkle the top with the mini marshmallows and the remaining 1/4 cup of pecans. Bake for 15 minutes or until the center is hot and the marshmallows are golden brown.

Tips & Variations

  • For a richer flavor, try roasting the sweet potatoes instead of boiling before assembling the casserole.
  • Substitute walnuts for pecans if preferred or for a different crunch.
  • Add a pinch of salt to the butter and sugar mixture to balance the sweetness.
  • Use mini marshmallows evenly spread to ensure a perfect golden topping.

Storage

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat covered in the oven at 350°F (175°C) until warmed through, about 15 minutes, or microwave individual portions until hot. Add fresh marshmallows before reheating for a fluffy top.

How to Serve

The image shows a close-up of a baked sweet potato casserole in a silver baking dish placed on a white marbled surface. The dish has two visible layers: the bottom layer is chunky, bright orange sweet potatoes coated with a glossy, syrupy sauce, while the top layer is covered with golden brown toasted marshmallows mixed with a generous scattering of dark brown pecan halves, adding texture and contrast. The marshmallows have a slightly melted, fluffy texture with some brown spots showing they are toasted perfectly. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make this casserole ahead of time?

Yes, you can prepare the casserole up to the point of adding marshmallows and pecans. Cover and refrigerate, then add the toppings and bake before serving.

Can I use canned sweet potatoes instead of fresh?

While fresh cubed sweet potatoes provide the best texture, canned sweet potatoes can be used in a pinch. Drain and pat dry before mixing with the butter and spice mixture to avoid excess moisture.

Print

Sweet Potato Casserole with Marshmallows and Pecans Recipe

This Sweet Potato Casserole features tender cubed sweet potatoes enhanced with a buttery, spiced brown sugar mixture, topped with crunchy pecans and golden toasted mini marshmallows. Perfect as a comforting side dish for holiday meals or cozy gatherings.

  • Author: Luna
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Total Time: 40 minutes
  • Yield: 8 servings 1x
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American

Ingredients

Scale

Sweet Potatoes

  • 68 sweet potatoes, peeled and cut into uniform 1/2″ cubes
  • Water, enough to cover the potatoes by 1 inch

Flavor Mixture

  • 4 tablespoons butter, melted
  • 1/2 cup brown sugar
  • 1/2 cup pecans, divided
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon ground cinnamon
  • 1/8 teaspoon nutmeg

Topping

  • 2 cups mini marshmallows

Instructions

  1. Preheat & Prepare: Preheat your oven to 375°F (190°C). Grease a 9 x 13 inch baking dish with nonstick cooking spray and set it aside to be used later.
  2. Boil Sweet Potatoes: Place the cubed sweet potatoes into a large stockpot and add enough water to cover them by 1 inch. Bring the water to a rolling boil over medium-high heat, then reduce to medium. Boil the potatoes for 8-10 minutes, or until they become soft when pierced with a fork. Drain the potatoes thoroughly to remove excess water.
  3. Mix Flavorings: In a small bowl, combine the melted butter, brown sugar, half the pecans (1/4 cup), vanilla extract, ground cinnamon, and nutmeg. Stir well until all ingredients are evenly mixed to create a flavorful syrup.
  4. Assemble the Casserole: Transfer the drained sweet potatoes into the prepared baking dish, spreading them evenly. Pour the butter and spice mixture over the potatoes, tossing gently to coat them thoroughly. Sprinkle the mini marshmallows evenly over the top, followed by the remaining 1/4 cup pecans.
  5. Bake to Perfection: Place the baking dish in the preheated oven and bake for 15 minutes, or until the center is hot and the marshmallows have melted and turned a beautiful golden brown, creating a deliciously sweet and crunchy topping.

Notes

  • Ensure the sweet potatoes are cut into uniform cubes to guarantee even cooking.
  • Do not overcook the potatoes; they should be tender but not falling apart.
  • Use fresh pecans for the best crunch and flavor.
  • Watch the marshmallows closely during baking to avoid burning.
  • For a nuttier flavor, you can lightly toast the pecans before adding.
  • This casserole can be prepared a day ahead and reheated before serving.

Keywords: sweet potato casserole, sweet potatoes with marshmallows, holiday side dish, baked sweet potatoes, pecan topping

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