Blueberry Muffin Top Cookies Blueberry Muffin Top Cookies are a delicious treat that the whole family will love! Perfect for a brunch, too!   Blueberry Muffin Top Cookies Ingredients 1 cup salted butter 2/3 cup light brown sugar 1/3 cup granulated sugar 2 eggs 1 tablespoon vanilla extract 2 1/4 cups all-purpose flour 1 teaspoon