These Gluten-Free Double Chocolate Muffins are scrumptious. They are also dairy-free, grain-free, and refined sugar-free making them Paleo friendly as well. Enjoy! Welcome to March Muffin Madness! These Gluten-Free Double Chocolate Muffins are my contribution to this fabulous and fun gluten-free muffin"equivalent" of the other March Madness events. MMM is hosted by Shirley at Gluten