Dark Chocolate Peanut Butter Skillet Brownie that is grain, gluten & dairy-free! This Dark Chocolate Peanut Butter Skillet Brownie is seriously on a different level. At this point, I have made a few brownies here on the blog, The Ultimate Heathy Brownies from last week, Strawberry Fudge Brownies and even No-Bake Brownie Cookie Bars. Now I