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Oreo S'mores

Oreo s'mores with roasted marshmallow sandwiched between two Oreo cookies—melty, gooey, and ready in minutes. This campfire treat uses golden-brown marshmallows that ooze straight into an Oreo cookie sandwich.
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Prep Time 5 minutes
Cook Time 3 minutes
cooling 1 minute
Total Time 9 minutes
Servings: 12 servings
Course: Dessert
Cuisine: American
Calories: 320
Ingredients Equipment Method Notes

Ingredients
  

Oreo cookies
  • 24 Oreo cookies Keep cream filling intact on one side of each cookie when separating.
Large marshmallows
  • 12 large marshmallows Use large marshmallows for a gooey, filling bite.
Roasting sticks
  • 1 Roasting sticks For roasting directly over the campfire.

Equipment

  • 1 roasting sticks

Method
 

Prep the cookie sandwiches
  1. Separate Oreo cookies, keeping cream filling intact on one side of each cookie. Keep the pairs so you can sandwich the marshmallow afterward.
  2. Thread marshmallows onto roasting sticks. Arrange sticks so the marshmallows are centered for even roasting.
Roast and assemble
  1. Roast marshmallows over campfire until golden brown and gooey, about 3 minutes. Watch for a glossy surface and lightly charred edges.
  2. Place a roasted marshmallow on one Oreo cookie half and top with another cookie half to sandwich. Press gently so the marshmallow spreads without cracking the cookies.
  3. Let the Oreo s'mores cool for 1 minute before eating. The marshmallow will set slightly while staying soft and oozing.

Notes

Pro tip: Roast until the marshmallow is golden with a glossy, gooey center—if it goes too far, it can turn tough and won’t melt smoothly into the cookies. Store assembled Oreo s'mores in an airtight container in the fridge for up to 1 day; they may lose some gooey texture. Freeze? No, assembled s'mores don’t thaw well due to the cookie texture. Dietary swap: use chocolate sandwich cookies in a dairy-free or plant-based version if you’re avoiding conventional ingredients.