Willypan Bakery and Reposteria is a great little pastry shop I tried yesterday. It's located on Rogersstraat in San Nicolaas, basically around the corner from Charlie's Bar.
The guy operating the place and I had a nice chat. He's from Medellin, Colombia. He bakes bread, rolls, and pastry there and the aroma is all you need to make the stomach grumble. I tried several of the pastries, one with a sort of cheesecake like filling, another with strawberry, and the last with a sort of carmel like interior. All very good, especially for Aruba's climate.
If you're passing through and want a treat, it's worth a stop. The prices are cheap, too, between 1.50 and 4 US dollars for most things. See photos at: