I love Mallow Cups and these tasted very similar to those! I think they were best the next day, after they had chilled. They are an awesome treat and I hope you try them out!
Brownies:
2 cups sugar
1 cup canola oil
2/3 cup baking cocoa
4 eggs
1 & 1/2 cups flour
3/4 tsp. xanthan gum (omit if not making gluten-free)
1 tsp. salt
1 tsp. baking powder
1 tsp. vanilla
1 (10 oz.) bag mini marshmallows
Chocolate Frosting:
1 stick (1/2 cup) butter, softened
1/4 cup milk
1 tsp. vanilla
3 tblsp. cocoa
3 cups powder sugar
In a large bowl, whisk together sugar, oil and cocoa. Add eggs, one at a time mixing well after each. Add flour, xanthan gum, salt and baking powder and vanilla. Stir until well combined. Pour into a greased 10x15-inch baking pan and spread out evenly. Bake at 350 degrees for 20-25 minutes or until toothpick inserted in the center comes out mostly clean. Remove from the oven and top with marshmallows. Return to the oven for 3-5 minutes or until marshmallows are soft and puffy (make sure to watch closely or they will get huge and burn!). Allow to cool completely and then mix up the frosting: Mix all frosting ingredients with a hand mixer. Add more milk, if needed until you reach desired consistency. Spread evenly over marshmallows and chill until ready to serve!
Note:
-These are pretty rich, I suggest cutting them small!!!!
-You can use large marshmallows cut in quarters if you don't have any mini ones.