Change format date

Hi,

In example, is it possible to change date format with saved date format on wordpress settings ?

And add a hook if necessary ?

<?php 

// Template : plugins\wp-user-avatar\src\templates\checkout\form-checkout-sidebar.php

(new DateTime($cart_vars->expiration_date, new DateTimeZone('UTC')))->setTimezone(wp_timezone())->format('j M, Y')

// replace 'j M, Y' by get_option('date_format') ?

Thanks.