Preheat the oven to 375 degrees.

In a large bowl cream together the butter and sugar.

Add in the eggs and vanilla and mix well.

In a medium bowl combine the flour, baking soda, salt, and sprinkles. Mix well.

Add the dry ingredients to the wet ingredients and mix well.

Cover a cookie sheet with parchment paper and press the cookie dough into the pan.

Bake for 15 minutes.

Remove the pan from the oven and cool completely on a wire rack.

To make the frosting place the butter in a large bowl and beat with a mixer until smooth. Add in the powdered sugar a half cup at a time until desired consistency is reached.

Mix in the vanilla and pink food coloring.

Spread the frosting over top of the cookies and add more sprinkles if desired. Cut into squares and serve.