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Sweet Potato and Marshmallow Crostini Recipe

4.6 from 106 reviews

Sweet Potato and Marshmallow Crostini is a delightful appetizer that marries the cozy flavors of sweet potato casserole with a playful twist. Toasted baguette slices are topped with a spiced sweet potato mash, drizzled with maple syrup, and crowned with gooey mini marshmallows baked until golden brown for a perfect bite-sized treat.

Ingredients

Scale

Bread

  • 1 baguette, sliced

Sweet Potato Mixture

  • 2 medium sweet potatoes, peeled and mashed
  • 1 tablespoon maple syrup
  • 1/2 teaspoon cinnamon
  • Salt to taste

Topping

  • 1 cup mini marshmallows

Instructions

  1. Preheat the Oven: Set your oven to 400°F (200°C) to prepare for toasting the bread and baking the crostini.
  2. Toast the Baguette Slices: Arrange the sliced baguette on a baking sheet and toast them in the oven for 5 minutes until they become lightly crisp, providing a sturdy base for the toppings.
  3. Prepare the Sweet Potato Mixture: In a bowl, combine the peeled and mashed sweet potatoes with maple syrup, cinnamon, and salt. Mix thoroughly to blend the flavors and create a smooth, slightly sweet spread.
  4. Assemble the Crostini: Spread a generous layer of the sweet potato mixture over each toasted baguette slice. Then, evenly top each slice with mini marshmallows, making sure to cover them well for even browning.
  5. Bake the Crostini: Return the topped baguette slices to the oven and bake for an additional 5 minutes or until the marshmallows turn golden and slightly toasted, creating a gooey and sweet finish.

Notes

  • You can substitute mini marshmallows with regular-sized marshmallows cut into smaller pieces if needed.
  • For a vegan version, use a dairy-free marshmallow alternative.
  • Adjust cinnamon and maple syrup to taste depending on how sweet or spiced you prefer the topping.
  • Serve warm immediately after baking for the best texture and flavor.
  • Optionally, garnish with chopped pecans or a sprinkle of nutmeg for added texture and flavor complexity.

Keywords: sweet potato crostini, marshmallow appetizer, sweet potato casserole bites, holiday appetizer, baked crostini