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Marshmallow Toffee Blondies

These easy blondies are chewy, gooey, and everyone's favorite dessert! They are perfect for parties, game day, or EVERY day!
4.58 from 7 votes


  • 2  1/4 cups Kroger all-purpose flour
  • 1 teaspoon sea salt
  • 1/2 teaspoon baking soda
  • 1  1/2 cups packed Kroger light brown sugar
  • 12 tablespoons butter melted and slightly cooled
  • 2 large Kroger eggs at room temperature
  • 2 teaspoons pure vanilla extract
  • 1  1/4 cup Kroger mini marshmallows
  • 1  1/4 cups semi sweet chocolate chips
  • 1 cup toffee bits or chopped up Heath or Skor candy bars
  • Sea salt for sprinkling on blondies


  • Preheat oven to 350 degrees F. Spray a 9×13-inch baking pan with nonstick cooking spray and set aside.
  • In a medium bowl, whisk together flour, baking soda, and sea salt. Set aside.
  • In the bowl of a stand mixer, mix the melted butter and brown sugar together until combined and smooth, about 1 minute. Add the eggs and vanilla extract and mix until smooth.
  • Slowly add the dry ingredients and mix on low, just until combined. Stir in the marshmallows, chocolate chips, and toffee bits.
  • Press the dough evenly into the prepared pan, smoothing the top with the spatula. Sprinkle blondies with a little sea salt, if desired. I highly recommend it:)
  • Bake for 30-32 minutes or until the top of the bars are light golden brown and the edges start to pull away from the pan. Cool bars on a wire rack to room temperature. Cut blondies into squares and serve.