Land O Lakes Blueberry Muffins

I had a special request from my lil cousin for Blueberry Muffins and found a great recipe from the Land O Lakes Butter website. They came out so moist and just bursting with BLUEBERRIES! (Literally, the blueberries were bursting!) I didn't add the Topping from the recipe cuz I felt like there was enough butter in these babies already and it would've been overkill. (I know...too much butter? Is that possible? Well...I'm not Paula Deen you know!)