Ingredients
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Main
Everything you love about a classic s’more, wrapped inside a thick, buttery cookie. These jumbo cookies are loaded with white chocolate, milk chocolate, and s’mores chocolate chips, then stuffed with a crunchy graham cracker center and four marshmallows that melt into gooey perfection. Baked right on the Masterbuilt, they come out golden on the edges and soft in the middle. This is the kind of dessert everyone will be asking you for.
Instructions
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01
In a large bowl, mix the melted butter, dark brown sugar, and granulated sugar until smooth. Add the eggs, vanilla extract, and milk, and stir until fully combined.
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02
Add the flour, cornstarch, baking soda, baking powder, salt, and cinnamon. Mix until just combined. Overmixing develops gluten and leads to tougher cookies, so stop as soon as no dry flour remains.
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03
Gently fold in the white chocolate, milk chocolate, and s’mores chocolate chips until evenly distributed.
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04
Cover the bowl and refrigerate the dough for 1 hour. Chilling firms up the butter, which helps the cookies stay thick and keeps them from spreading too much on the grill.
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05
Scoop a large portion of dough and flatten it in your palm. Place ½ graham cracker sheet and 4 medium marshmallows in the center, then top with more dough and seal the edges completely, rolling into a ball. Make sure there are no gaps so the marshmallows stay inside as they melt.
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06
Place the stuffed dough balls on a parchment-lined tray and freeze for 20-30 minutes. This keeps the marshmallow center from melting too quickly and helps the cookies hold their shape.
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07
Preheat your Masterbuilt to 350°F and allow it to fully come to temperature.
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08
Place the stuffed cookies on a parchment-lined tray or baking sheet, leaving space between each one. Bake at 350°F for 12-15 minutes, until the edges are golden and the centers are just set.
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09
Let the cookies cool for 10 minutes before serving. The marshmallow center will be extremely hot straight off the grill, and the rest lets the cookie set so it holds together when you break it open.
