In a large mixing bowl, mix the6 cups all-purpose flour, 2 teaspoons baking powder 1 teaspoon baking soda, and ½ teaspoon salt.
In another bowl, add the 2 sticks unsalted butter, 2 cups granulated sugar and 1 cup sour cream and cream them all together.
Add the 2 large eggs and 2 teaspoons pure vanilla extract to the butter mixture. Mix well.
Slowly fold in the dry mixture into the wet mixture, mix well.
Roll the cookies into 2 inch balls.
Line the air fryer with parchment paper, and then add your Air Fryer Lofthouse Cookie Dough to the Air Fryer Basket. Air Fry (using the air fryer setting) for 5-7 minutes at 320 degrees F. Remove and let cool.
While the cookies are cooling, add ½ cup unsalted butter, 2 cups powdered sugar, 1 tablespoon heavy whipping cream, ½ teaspoon vanilla extract, and Food Coloring of your choice to a bowl, and mix well. Add a couple of drops of the food coloring until you get the color you wish.
Frost the cookies, and then add some Sprinkles on top.