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S'more dessert bars on parchment paper
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3.67 from 3 votes

S'mores Bars

You don’t need a campfire to enjoy a summertime favorite. S’mores Bars are a chocolate Rice Krispie bar topped with roasted marshmallows. There’s nothing like a gooey roasted marshmallow.
Prep Time1 hr 15 mins
Cook Time2 mins
Course: Dessert
Cuisine: American
Keyword: marshmallow, rice krispie
Servings: 16
Calories: 274kcal


  • 6 tablespoons butter
  • 10 ounces mini marshmallows
  • 6 ounces dark chocolate chopped
  • 4 ounces milk chocolate chopped
  • 1 teaspoon vanilla
  • 4 cups crisped rice cereal
  • 1 ½ cups mini pretzel twists salted, some crushed, some not
  • 6 ounces mini marshmallows


  • Line an 8 x 8 inch pan with parchment paper and butter the parchment and sides of the pan.
  • In a large microwave safe bowl, combine butter and 10 ounces of mini marshmallows. Microwave until melted and smooth checking every 30 seconds. Immediately add all the chopped chocolate and microwave for a few seconds until melted, add vanilla.
  • With a rubber spatula fold in the cereal and pretzels quickly before the mixture gets cold. Press into the prepared baking dish and refrigerate until set, about 1 hour.
  • Turn on broiler of oven. Top cold bars with mini marshmallows so that the top is covered, about 6 ounces. Place under broiler and cook for 1-2 minutes, until golden brown. Watch carefully so that they don’t burn. Cut right away and serve while still warm.


Calories: 274kcal | Carbohydrates: 42g | Protein: 3g | Fat: 12g | Saturated Fat: 7g | Cholesterol: 12mg | Sodium: 159mg | Potassium: 112mg | Fiber: 2g | Sugar: 23g | Vitamin A: 135IU | Calcium: 12mg | Iron: 2mg