A festive hot cocoa loaf sits on a wooden board, topped with toasted mini marshmallows, with evergreen sprigs and red Christmas ornaments in the background. The loaf is sliced to reveal a soft, chocolatey interior, styled in warm holiday lighting.
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Hot Cocoa Marshmallow Loaf

ByCassidy

There’s just something magical about hot cocoa this time of year. Every December morning, my kids ask if we can have hot chocolate “just because”, and honestly? I’m never the one to say no. This loaf was inspired by those slow, cozy mornings, the kind where the Christmas lights are still glowing, and everyone’s wrapped in blankets, and the house smells like chocolate. It’s soft, warm, and chocolatey. Basically, it’s hot cocoa in loaf form, and it’s everything a holiday breakfast or dessert should be.

A festive hot cocoa loaf sits on a wooden board, topped with toasted mini marshmallows, with evergreen sprigs and red Christmas ornaments in the background. The loaf is sliced to reveal a soft, chocolatey interior, styled in warm holiday lighting.

This loaf has all the classic hot cocoa flavors you love: rich cocoa powder, hot chocolate mix, a touch of instant coffee to deepen the chocolate flavor and two kinds of marshmallows for texture. The mini marshmallows inside melt into the batter for a gooey soft crumb, while the dehydrated marshmallows on top get lightly toasted and stay visible for that nostalgic hot cocoa look. It’s incredibly simple to mix together, no mixed needed, and baked up beautifully in under an hour. Whether you serve it warm for brunch or slice it thick for a cozy afternoon snack, it’s the kind of loaf that feels like a warm hug.

Helpful Tips & Variations

  • Use dehydrated marshmallows on top for that classic hot cocoa look — they hold their shape better than regular mini marshmallows.
  • Cover with foil during baking if the marshmallows start to brown too quickly.
  • Peppermint Hot Cocoa Loaf — Add ½ tsp peppermint extract to the batter and sprinkle crushed candy canes on top after baking.
  • Mexican Hot Chocolate Loaf — Add ½ tsp cinnamon + a pinch of cayenne for warmth.

Recipe: Hot Cocoa Marshmallow Loaf

Hot Cocoa Marshmallow Loaf
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Hot Cocoa Marshmallow Loaf

Recipe by CassidyCourse: BreakfastCuisine: AmericanDifficulty: Easy
Servings

10

Slices
Prep time

10

minutes
Cooking time

45

minutes
Calories

310

kcal

If you’re craving something festive, comforting, and chocolatey, this Hot Cocoa Marshmallow Loaf is going to be your new holiday go-to.

Ingredients

  • Dry Ingredients

  • 1 ⅔ cups (200 g) all-purpose flour

  • ½ cup (50 g) unsweetened cocoa powder

  • 1 tsp (4 g) baking powder

  • ½ tsp (3 g) baking soda

  • ½ tsp (3 g) fine salt

  • 2 packets hot cocoa mix (40–50 g)

  • Wet Ingredients

  • ½ cup (113 g) unsalted butter, melted

  • 1 cup (200 g) granulated sugar

  • 2 large eggs (≈ 100 g)

  • ⅔ cup (160 g) buttermilk

  • (or ⅔ cup milk + 1 tsp vinegar)

  • ⅓ cup (80 g) sour cream

  • 2 tsp (8 g) vanilla extract

  • 1 tsp instant coffee, dissolved in 1 tbsp (15 g) hot water

  • Mix-Ins

  • ½ cup (85 g) mini chocolate chips (optional)

  • 1 cup (50 g) mini marshmallows (for inside + middle layer)

  • ⅓–½ cup (20–30 g) mini dehydrated marshmallows (for topping)

Directions

  • Prep the Pan & Oven: Preheat the oven to 350°F (175°C). Grease a 9×5 loaf pan and line with parchment paper, leaving overhang for easy removal.
  • Mix Dry Ingredients: In a bowl, whisk together flour, cocoa powder, baking powder, baking soda, salt, and hot cocoa mix. Set aside.
  • Mix Wet Ingredients: In a large bowl, whisk melted butter and sugar until smooth. Add eggs and whisk until glossy. Stir in the buttermilk, sour cream, vanilla, and dissolved instant coffee.
  • Combine: Add the dry ingredients to the wet and fold gently until just combined. Fold in mini chocolate chips and ½ cup (25 g) of the mini marshmallows.
  • Create the Marshmallow Swirl: Spread half the batter into the loaf pan. Sprinkle the remaining ½ cup (25 g) of mini marshmallows over the center, avoiding the edges.
  • Top Off: Pour the remaining batter over the marshmallows and smooth. Sprinkle dehydrated marshmallows evenly on top.
  • Bake: Bake for 45–55 minutes, tenting with foil after 35 minutes if marshmallows begin to brown too quickly. A toothpick should come out mostly clean — melted marshmallow is normal.
  • Cool: Cool 10 minutes in the pan, then lift out onto a cooling rack and cool fully before slicing.

Notes

  • Mini marshmallows inside will melt and create a softer crumb rather than visible pockets — this is normal and part of the texture.
  • For visible marshmallows inside, replace the mini marshmallows with mini dehydrated marshmallows.
  • Instant coffee enhances the chocolate flavor but won’t make the loaf taste like coffee.

Storage & Freezing Tips

  • Room Temp: Store in an airtight container up to 3 days.
  • Fridge: Keeps 5–6 days (slightly firmer crumb).
  • Freezer: Wrap slices individually and freeze up to 2 months. Thaw at room temperature or warm slightly in the microwave.

More Holiday Baking Recipes:

I hope this Hot Cocoa Marshmallow Loaf brings all the cozy holiday vibes straight to your kitchen. If you make it, tag me — I love seeing your recreations!

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