Layered Marshmallow Brownies
These brownies are amazing. Super-sweet and fudgy and amazing. They have a layer of fudge-like brownie, topped with a layer of marshmallows, and lastly, a sweet chocolate frosting layer. I’ve seen these come up in a variety of blogs over the last year or so since they first appeared Baking Blonde’s blog almost two years ago!
I prefer my brownies nice and thick, so I decided to make the recipe in an 8×8 pan instead of the 9×13 called for in the recipe. The brownie layer did take a significantly longer amount of time to bake, but I think the outcome was worth it.
At first taste, I wasn’t completely sold on these. I had put them in the fridge to cool and after I cut them, I tasted an edge piece. They were a bit too sweet. I’m sure many of you doubt that I could ever think a dessert was too sweet, but I did. They were so sweet in fact, that I didn’t take them with me to the get together as I had planned. I left them out on the counter while I was gone and gave them another taste when I got home. The sweetness had died down, and while they are still very sweet, they weren’t too sweet anymore. So I would definitely recommend serving these at room temperature, not when they’re cold.
I cut them fairly small since they are pretty intense (16 pieces for an 8×8 pan, after trimming off the edges). I took them to work with my and my coworkers thoroughly enjoyed them.
One Year Ago: Chicken Sausage, Spinach, Tomato, and Goat Cheese Quiche
Two Years Ago: Vegan Chocolate Cupcakes with Dairy Free Mexican Hot Chocolate Frosting
Frosted Marshmallow Brownies – adapted from Baking Blonde – makes 16 browniesPrintable Recipe
Brownies
3/4 c butter
1 1/2 c sugar
3 eggs
1 tsp vanilla extract
1 1/3 c flour
1/2 tsp baking powder
1/2 tsp salt
3 Tbsp baking cocoa
3-4 c mini marshmallows
Preheat oven to 350
Lightly grease a 8×8 pan with PAM
In a mixing bowl, cream the butter and sugar. Add eggs and vanilla beat until fluffy.
In a small bowl combine flour, baking powder, salt and cocoa. Stir to combine. Add the flour mixture to creamed mixture. spread in greased pan.
Bake for ~40 minutes until the center is baked through. Remove from oven and sprinkle with marshmallows, return to oven 2-3 mintues, or just until marshmallows are soft.
Remove from oven. Using a knife dipped in water spread the metled marshmallows evenly over bars.
Frosting
3/4 stick butter
6 Tbsp milk
1 1/4 c sugar
1/2 c mini marshmallows
3/4 c Chocolate chips
Combine butter, milk, and sugar in medium saucepan and melt over medium low heat. Stir constantly until combined. Bring to a boil and boil for 1 minute.
Add marshmallows and chocolate chips. Stir until marshmallows and chips are melted.
Remove from heat. Allow to cool and thicken slightly. Pour and spread over marshmallows on bars.
Allow to cool before cutting and serving.






I am Jen the Beantown Baker. Engineer by day and baking maven by night. Hubby serves as my #1 fan and official taste tester. We got hitched back in 2006. Barefoot. In the sand. With the waves crashing behind us. It was one of the best decisions we’ve ever made. 


Oh these look so yummy! Love the crackly looking top.
They look soooo good! Thanks for the tip about the sweetness factor…I love having a little bite of something completely decadent!
AH…these look heavenly….mmm…thanks for sharing!
Wow, those look great! I love those
I’m not sure it is possible to be “too sweet” but these look very good!
These looks so good! Can’t wait to try!
I’m not crazy about marshmallows, but these brownies look amazing!!
“nice and thick”… wow, you aren’t kidding. that was a bold move switching the pan though. glad it worked out in the end.
MMMMMMM those sound awesome!!
oh my word! those look delicious!
I can’t stop looking at your picture. I think that means I need to make these brownies. I’m not sure if I should thank you for shake my fist at you
Blaspemy!! Nothing is TOO sweet
I love these! Might give em a go when a occasion comes up
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These look awesome! I would love to have one of these sitting in my kitchen right now
These look AMAZING! I feel like I need to go to the gym just looking at them.
These look delicious! I love anything with marshmallows!
I wish I could reach through the computer and grab these! They look awesome!!
I make something similar but cheat and use a boxed brownie mix. The frosting I use doesn’t have marshmallows in it which helps with the sweet factor.
That’s a great idea baking these in a smaller pan. I would prefer the brownie part a bit thicker.
~ingrid
Um…I guess I didn’t let my icing cool enough and it melted the marshmallow completely…it looked like Mt. Vesuvius erupted on my counter ha ha! I wish I could post a picture! They still tasted yummy though =)
I made these, but the chocolate topping turned out not great, not dissolved and gritty. – I think you mean “icing sugar” don’t you, when you say sugar for the frosting?
beantownbaker — April 18th, 2013 @ 11:28 am
I used granulated sugar for the frosting. When it is cooking on the stove, it should completely dissolve the sugar.