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Peanut Butter S’mores Bars are a fun twist on a classic dessert! A peanut butter cookie base is swirled together with classic s’mores ingredients: marshmallows and chocolate chunks! Each bite is perfectly gooey, sweet and full of peanut butter flavor.
Ingredients
Scale
- 1 stick (8 tablespoons) butter, softened
- 1/2 cup sugar
- 1/2 cup brown sugar
- 1 large egg
- 1 cup creamy peanut butter
- 1 teaspoon vanilla extract
- 3/4 teaspoon salt
- 1/2 teaspoon baking soda
- 1 1/2 cups flour
- 2 cups mini marshmallows
- 4 milk chocolate candy bars (such as Hershey’s) broken into 1/2 inch pieces
Instructions
- Preheat your oven to 350 degrees. In the bowl of an electric mixer, cream together the butter, sugar and brown sugar on medium speed until light and fluffy, about a couple minutes. Reduce the heat to low and mix in the egg until combined, wiping down the sides of the bowl.
- Mix in the peanut butter and vanilla until smooth. Add in the salt, baking soda and flour and mix on low speed until a cookie dough forms.
- Use a rubber spatula to fold in the mini marshmallows and chocolate chunks. Evenly press the cookie dough into the bottom of a greased 9×13 ban.
- Bake for 25-30 minutes, or until the top is golden brown and the center is set. Allow to cool before slicing and serving. Enjoy!
Notes
- Crunchy peanut butter can be used if desired.
- Nutritional information for this recipe is only an estimate. The accuracy of the nutritional information for any recipe on this site is not guaranteed.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Dessert
- Method: Baking
Nutrition
- Serving Size: 1
- Calories: 398
- Sugar: 28.1g
- Sodium: 371mg
- Fat: 23g
- Carbohydrates: 45.6g
- Fiber: 2.7g
- Protein: 8.4g
- Cholesterol: 35mg
Keywords: Peanut Butter S'mores Bars
