17 cake Rainbow baking ideas

This rainbow cookie crumb cake is a serious dessert. I originally saw a rainbow crumb recipe floating around on Food Network via Facebook. Here is the video you can watch. I knew these were bars I had to make. I mean I love rainbows and I love crumb cake so it was a no-brainer! Then, I just saw a facebook post of rainbow bars with a crumb topping that someone else posted and they looked delish! They didn’t have a recipe but I knew I had to give these bars a whirl! I used my favorite rainbow cookie recipe and