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5.0 from 3 votes

Butterscotch Marshmallow Bars Recipe

Chewy, sweet Butterscotch Marshmallow Bars. Packed with brown sugar, butterscotch, chocolate chips and marshmallow, it's like a s'mores dessert!

Prep Time
10 mins
Cook Time
10 mins
Total Time
32 mins
Servings: 24 bars
Calories: 179 kcal
Course: Baked Goods
Cuisine: American

Ingredients

  • ½ cup unsalted butter
  • 1 cup butterscotch chips
  • ⅔ cup light brown sugar packed
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 1 ½ cups all-purpose flour
  • 2 teaspoons baking powder
  • ½ teaspoon kosher salt
  • 2 cups mini marshmallows
  • 1 cup semi-sweet chocolate morsels

Instructions

    Cup of Yum
  1. Preheat oven to 350 degrees. Line a 13×9 baking dish with parchment paper.
  2. In small bowl, melt butterscotch chips with butter in microwave, at 30 second increments, stirring between each time. Set aside.
  3. In large mixing bowl, add brown sugar, eggs, and vanilla. Mix in melted butterscotch chips, flour, baking powder and salt. Fold in marshmallows and chocolate chips. Pour batter into baking dish.
  4. Bake for 18-22 minutes. Cool, cut into squares and refrigerate for one hour. Enjoy!

Notes

  • Parchment Paper. Definitely use it. It will keep these gooey, sticky bars from sticking to the pan. Don't accidentally use foil or wax paper, won't have the same results.
  • Storage. These bars taste best when chilled, but can be stored in airtight container at room temperature.
  • Freeze. You can freeze these bars by wrapping in plastic wrap then sliding into freezer safe ziploc or airtight container. Freee for up to 3 months.
  • Substitutions. Swap out the butterscotch morsels for peanut butter morsels. You're welcome!
  • See blog post for more recipe tips and tricks.

Nutrition Information

Serving 1bar Calories 179kcal (9%) Carbohydrates 24g (8%) Protein 2g (4%) Fat 9g (14%) Saturated Fat 6g (30%) Polyunsaturated Fat 3g Cholesterol 27mg (9%) Sodium 111mg (5%) Fiber 1g (4%) Sugar 16g (32%)

Nutrition Facts

Serving: 24bars

Amount Per Serving

Calories 179

% Daily Value*

Serving 1bar
Calories 179kcal 9%
Carbohydrates 24g 8%
Protein 2g 4%
Fat 9g 14%
Saturated Fat 6g 30%
Polyunsaturated Fat 3g 18%
Cholesterol 27mg 9%
Sodium 111mg 5%
Fiber 1g 4%
Sugar 16g 32%

* Percent Daily Values are based on a 2,000 calorie diet.