-Butter -Cooking Oil -Unsweetened Cocoa Powder -Granulated Sugar -Eggs
-Vanilla Extract -Salt -All-Purpose Flour -Chocolate Chips
Preheat the oven to 350ºF. Melt butter in a large bowl. I use a microwave, but you can also do this in a saucepot and then transfer it to a bowl.
Whisk unsweetened cocoa powder and cooking oil into the melted butter until smooth.
Whisk granulated sugar into the butter and cocoa mixture.
Whisk eggs, vanilla extract, and salt into the batter.
Stir all-purpose flour into the brownie batter until evenly combined.
Fold chocolate chips into the brownie batter.
Coat an 8×8-inch baking dish in butter or non-stick spray, then lay parchment paper in the dish. Transfer the batter to the prepared baking dish and spread it smooth.
Bake the brownies in the preheated 350ºF oven for 40 minutes. The brownies will be very soft and moist when hot, so let them cool for 10 minutes before removing them from the dish.
Once the brownies are slightly cooled, you can use the parchment to lift them out of the baking dish. You can cut them while still warm (they will still be quite soft) or let them cool even further for cleaner cuts.