These chocolate chip marshmallow cookies are a sweet and buttery cookie loaded with chocolate chips and toasty marshmallows. They're the upgrade you didn't even know you were missing out on, and now you'll never want to go without!
Place the butter and sugars in a stand mixer fitted with a paddle attachment. Beat on medium-high speed until light and fluffy, 3 to 4 minutes.
Add eggs one at a time, mix until smooth on low speed. Beat in vanilla.
Slowly mix in dry ingredients, being careful not to over mix. I usually stop when I still have some flour remnants around the bowl.
Add chocolate chips and marshmallows and stir.
Scoop the dough into desired size cookie balls. I like to use a 3 tablespoon scoop for these. Chill dough for at least one hour.
Preheat the oven to 375 F. Line 2 baking sheets with parchment paper.
Place 8-9 on sheet per baking so they don't run into eachother. Bake for 12-14 minutes, or until the edges start to turn golden brown. Sometimes the marshmallow spreads out farther than the dough. If this happens run a small spoon or spatula around the outside right out of the oven to push it back to a perfect circle.
Notes
The butter and eggs should not be completely chilled from the fridge, but should also not be room temperature. I try to let them sit out for about 15-30 minutes before I begin my cookie making!I have given both cups and grams as measurements. Grams will be more precise, especially when measuring flour. If you don’t have a kitchen scale, no problem! Just lightly spoon flour into your measuring cup to insure its not packed in there. Light and fluffy is the key.