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Christmas Chocolate Marshmallow Bars Recipe

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★★★★★

4.7 from 141 reviews

These festive Christmas bars combine a crunchy graham cracker base with rich cocoa, sweetened condensed milk, fluffy mini marshmallows, and chocolate chips for a chewy, chocolatey treat perfect for holiday gatherings.

Ingredients

Scale

Base and Dry Ingredients

  • 2 cups (200 g) graham cracker crumbs
  • ¼ cup (25 g) unsweetened cocoa powder
  • 1½ cups (180 g) powdered sugar

Wet Ingredients

  • ¾ cup (170 g) unsalted butter, melted (or ¾ cup/150 g melted coconut oil for dairy-free)
  • 1 can (14 oz / 397 g) sweetened condensed milk

Mix-ins

  • 3 cups (150 g) mini marshmallows
  • 1½ cups (270 g) chocolate chips (dark, milk, or white)
  • ½ cup (60 g) chopped nuts (optional; walnuts or pecans)

Instructions

  1. Preheat the Oven: Preheat your oven to 350°F (175°C) to ensure even baking and prevent gooey centers or dry edges.
  2. Mix Dry Ingredients: In a large bowl, whisk together graham cracker crumbs, cocoa powder, and powdered sugar until well combined and smooth.
  3. Add Wet Ingredients: Pour in the melted butter and sweetened condensed milk, stirring until the mixture is thick, sticky, and fully combined.
  4. Fold in Mix-ins: Gently fold in mini marshmallows, chocolate chips, and chopped nuts (if using), being careful not to overmix to maintain marshmallow fluffiness.
  5. Spread and Bake: Evenly spread the mixture into a greased baking pan, smoothing the top with a spatula. Bake for 25-30 minutes until edges are set and the center is slightly firm.

Notes

  • Use high-quality cocoa powder for a richer chocolate flavor.
  • Melted coconut oil can replace butter for a dairy-free version.
  • You can substitute regular marshmallows if mini ones are unavailable, but mini marshmallows distribute more evenly.
  • Chopped nuts are optional—omit if nut allergies are a concern.
  • Allow bars to cool completely before cutting to retain their shape.
  • Store in an airtight container at room temperature for up to 5 days.

Keywords: Christmas bars, holiday dessert, chocolate bars, marshmallow bars, graham cracker dessert, festive treats, chocolate marshmallow bars

Find it online: https://bakedbylisa.com/christmas-chocolate-marshmallow-bars-recipe/