These Marshmallow Butterscotch Blondies have got a super yummy flavor combination! They’re the perfect sweet treat for your next summer party or picnic.
So the other day I picked up a bag of jumbo marshmallows with the intention of making something s’mores to share. Then I realized I already have S’mores Cups, Decadent S’mores Brownies and S’mores Spritz Sandwich Cookies on the blog.
I certainly didn’t want to be one-dimensional or let the marshmallows go to waste, so I decided that something sweet with a combination of marshmallow and butterscotch had the potential to knock our socks off.
Get ready folks, because you’re gonna wanna bring these incredibly delish and ridiculously easy Marshmallow Butterscotch Blondies to all your upcoming summer shindigs.
Or you may just want to hang and devour the whole 8×8 pan by yourself. You choose what suits your fancy, mmmmmmk?
These bars are buttery and rich with the perfect amount of marshmallow chewiness, while the butterscotch morsels provide a unique flavor that is sure to make these a family favorite! Enjoy!
A Few Cook’s Notes for Marshmallow Butterscotch Blondies Recipe:
I use large marshmallows that I slice in half for this recipe. You can substitute 1 1/2 cups mini marshmallows.
You can cut the bars into as many squares as you prefer. They’re rich, so I like to cut mine into 16 squares.
These Marshmallow Butterscotch Blondies have got a super yummy flavor combination! They're the perfect sweet treat for your next summer party or picnic.
- 2 cups all-purpose flour
- 3/4 tsp. baking powder
- 1/4 tsp. baking soda
- 1/2 tsp. kosher salt
- 3/4 cup (1 1/2 sticks) unsalted butter
- 1 cup light brown sugar, firmly packed
- 1/2 cup granulated sugar
- 2 large eggs
- 2 tsp. vanilla extract
- 1 cup butterscotch morsels, plus a bit extra for sprinkling on top
- 15 large marshmallows, sliced in half
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Preheat oven to 350 degrees. Spray an 8x8 baking pan with nonstick cooking spray. Set aside.
In a medium bowl, whisk together flour, baking powder, baking soda and salt. Set aside. In the bowl of a stand mixer fitted with a paddle attachment, cream the butter and both sugars on medium-high speed until light and fluffy. Turn the mixer to low and add the eggs, one at a time until well combined. Add the vanilla and continue to mix until incorporated. Slowly add the dry ingredients to the wet ingredients and mix just until combined. Fold in the butterscotch morsels and halved marshmallows until well combined.
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Press the blondie batter evenly into the prepared pan. Bake until the edges are set and the top is lightly browned, about 45 minutes. Let the bars totally cool before cutting into squares.
I do love a good blondie, and I am seriously craving these marshmallow butterscotch ones! Oh YUM!
Me too Alex! These are something special!
There is nothing like a blondie, and these look divine!
I hope you give them a try Mary. They’re SUPER delicious!
OMG these are soooo dreamy! Marshmallows and butterscotch are two of my favorite things so I have to try these asap!
Hope you enjoy them Kelsie! They’re a bit addictive, I have to admit!
Well, this is positively brilliant, Mary Ann! Talk about a fun (and delicious) summer treat! Pinned and trying soon :)
Hope you enjoy them as much as we do Dawn!
Super yummy is an understatement!! Marshmallow AND Butterscotch IN Blondies!?! Oh my!! These are like my dream bars!! And you can bet they are definitely going on my baking to-do list! Immediately!! Pinned!
No chocolate here Chey, so you can indulge all you want!! Enjoy!
I saw these on your IG and had to come over immediately to check out the recipe. This is my kind of decadent treat, Mary Anne! Scoop of vanilla ice cream on top and I’m in HEAVEN.
They really are incredibly delicious Marissa! That marshmallow butterscotch combo is dreamy!
I actually think I prefer blondies to brownies, mostly because they make me think of the ones my Mom used to make. The added marshmallow in these is so great! It would make them SO gooey and delicious!!
I prefer them too Katherine! The marshmallow and butterscotch combo is a favorite of mine.
Love this and such a great delicious way to use marshmallows! I will be trying these soon (as soon as I get my hands on some butterscotch chips :)
Enjoy Jennifer!
These are so fun! What a great idea to add the marshmallows, although I will say I don’t think you can have too many S’mores recipes! :) This is a great recipe for summertime fun!
Lol! I thought I’d change things up a bit!
What a fabulous combination of flavors Mare! It looks so tender and just delish! I’m thinking picnic and yes to an afternoon pickmeup!
Perfect for an afternoon pick me up Traci! Such a treat.
I absolutely love blondes and I’m really loving the flavors in these!
Bet the boys would love them Matt!
I would not be able to resist this!! The perfect summertime treat!!
They’re sooooo good Annie! That butterscotch flavor always gets me!
I didn’t have any marshmallows, so I swirled in a half a jar of marshmallow fluff – yum!
Nothing wrong with a little Fluff!