Preheat the oven to 375 degrees.
In a large mixing bowl, combine butter, sugar, brown sugar, baking soda and vanilla extract using a mixer.
Beat in the eggs one at a time.
Slowly add the flour 1/4 cup at a time.
Mix in the chocolate chips.
Prepare baking sheets with cooking spray or parchment paper.
Make small cookie dough balls, approximately 1 inch.
Place the cookie dough balls onto the baking sheet and bake for 10-12 minutes or until golden brown. Allow the cookies to cool completely before decorating.
Frosting Instructions
In a large bowl (or in the bowl of a stand mixer), beat the butter until it is smooth.
Mix in the powdered sugar, a little at a time.
Add in the peppermint extract.
Add in 2 tablespoons of milk a little at a time too.
Blend until smooth.
Spread over cooled cookies and add additional candies/sprinkles.
Enjoy!