Gluten-Free Mochaccino Moon Pies

A grown-up moon pie: soft espresso-cocoa cookies sandwiching marshmallow fluff, the whole thing dunked in coffee-spiked chocolate. They’re a project with a payoff — the kind of treat that makes people forget the words gluten-free entirely.
Yield: 10 sandwich pies · Time: 1 hr 45 min
Ingredients
- 2 cups (280 g) gluten-free all-purpose flour blend with xanthan gum
- 1/3 cup (30 g) cocoa powder
- 2 tsp espresso powder, plus 1 tsp for the coating
- 1 tsp baking powder
- 1/2 tsp salt
- 3/4 cup (170 g) butter, softened
- 1 cup (200 g) brown sugar
- 1 egg
- 2 tsp vanilla
- 1 1/2 cups marshmallow fluff (check label)
- 12 oz (340 g) dark chocolate, melted
Directions
- Whisk the dry ingredients; cream butter and sugar, then beat in egg and vanilla.
- Combine, chill 30 minutes, and roll into 20 balls; flatten slightly.
- Bake at 350°F (175°C) for 10–11 minutes; cool completely.
- Sandwich pairs with a fat layer of marshmallow fluff.
- Stir the extra espresso powder into the melted chocolate and half-dip each pie; set on parchment.
Pro tip: Freeze the assembled pies 10 minutes before dipping so the fluff doesn’t squeeze out.
Gluten-Free Notes
If you are cooking for someone with celiac disease, cross-contact matters as much as ingredients — clean surfaces, dedicated utensils, and certified or labeled gluten-free packaged goods are the safe path.
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