We made a BIG mess, but it was definitely worth it. Our Peppermint Brownie Pops were delicious! (though they ended up being Bites and not pops). We really painted our muffin tins with LOTS of coconut oil, but they were still very tough to get out. As much as I don't like to use a spray oil, the best thing to use for these is Baker's Joy. It has flour in it, and when I sold Pampered Chef, it's what they recommended for making brownies in this pan.
We were so busy decorating and packaging, I didn't take any pictures of the finished product. But they were very cute....each decorated with red, white and pink heart sprinkles and chopped up peppermint candies, and packaged in a clear favor bag wrapped with a ribbon, and popped into a red bag we decorated with Valentine's Day stickers.