Homemade brownie mix hack. How to make brownie mix at home is here. Just like Ghirardelli
5 ingredient brownie mix can be made in bulk to save for later. Then add wet ingredients and bake in square baking pan.
Brownie mix hacks are how to make them out of cake mix or adding nuts or chocolate chips inside to make moist.
Brownie mix homemade extra moist are a bit underbaked with chocolate frosting on top once cooled.