Preheat the oven to 350°F and spread the flour on a baking sheet.

Bake the flour for 5 minutes to heat treat it.

Remove the flour from the oven and let it cool for about 10 minutes.

In a large bowl, beat the softened butter and brown sugar until creamy, about 1 minute.

Gradually add the powdered sugar, beating until combined, about 1 minute.

Mix in the milk and vanilla extract until smooth, about 30 seconds.

Once cooled, beat in the flour until incorporated, about 30 seconds to 1 minute.

Fold in the chocolate chips.

Use a 1.5-inch cookie scoop to form balls of dough.

Roll each ball in your hands to smooth and place on a plate or sheet pan.

Refrigerate the cookie dough balls for 30 minutes to set.

Serve the cookie dough bites cold and enjoy!