Marshmallow Crispy Cookies (Costco Copycat)
13 servings
servings25 minutes
active time36 minutes
total timeIngredients
½ cup salted butter
¾ cup brown sugar
½ cup granulated sugar
1 large egg (room temperature)
1 teaspoon vanilla (this is a good time to use vanilla paste if you have it)
½ tsp baking soda
¾ tsp salt
1 cup + 2 tbsp all-purpose flour
1½ cups rice krispie cereal
⅔ cup mini marshmallows
flaked salt for topping
Directions
oven
Preheat oven to 350 F. Line a baking sheet with parchment paper.
brown butter
Start by browning the butter. You'll take ½ cup of butter and melt in a medium saucepan, and then continue to cook past the point of boiling. You will do this over medium heat, past the point of the butter foaming, until it turns a nice golden brown, and has a nutty smell. Make sure you are stirring and watching it, because it will turn from perfectly brown to burnt fairly quickly. Once finished browning, pour into a bowl and throw in the fridge or freezer for about 10 minutes to cool.
butter and sugar
In a medium mixing bowl mix together brown butter and both sugars. Add the egg and vanilla and mix on low until smooth, about 30 seconds.
dry ingredients
Slowly mix in the salt, baking soda and flour being careful not to over mix.
rice krispies and mallows
Fold in the rice krispies, followed by the mini marshmallows.
scoop
Scoop the dough into large balls, I like to use a 3 TBSP cookie scoop for these. Place 4-5 cookies per cookie sheet as they spread thin and you'll need space.
bake
Bake the cookies for 10-13 minutes. You're looking for a light golden brown around the edges. Be careful not to over bake, or you will lose the chewy center. Sprinkle with flaked salt.
Nutrition
Serving Size
-
Calories
202 kcal
Total Fat
8 g
Saturated Fat
5 g
Unsaturated Fat
2.4 g
Trans Fat
0.3 g
Cholesterol
33 mg
Sodium
261 mg
Total Carbohydrate
32 g
Dietary Fiber
0.3 g
Total Sugars
22 g
Protein
2 g
13 servings
servings25 minutes
active time36 minutes
total time