These double chocolate Marshmallow bars are gooey and soft, with a layer of marshmallow fluff that makes these extra moist

They are made with a double chocolate cookie dough, with milk chocolate chips and dark chocolate chips, and they are so gooey that their texture resembles a brownie, super soft and moist.

They are very simple to make, and the dough doesn’t need to be refrigerated! which makes them also quick to prepare.

Ingredients you’ll need to make these Double Chocolate Marshmallow bars

All-purpose flour
Cocoa powder
Baking soda
Sea salt (or regular salt)
Brown sugar
Granulated sugar
Unsalted butter, room temperature
Vanilla extract
Eggs, at room temperature
Semi-sweet chocolate chips
Milk chocolate chips
Marshmallow fluff

Tips and Tricks

Take butter and eggs out of the fridge 30-60 minutes before using, depending on the room temperature at the time
After adding flour, do not over beat the dough, or you risk the bars becoming cakey! you want (and definitely need!) soft and gooey bars, and this is a key element to achieve that
The dough is pretty sticky, so when working with it, if you’re having trouble, try wetting the point of your fingers to avoid the dough sticking to them so much; you can also use a small piece of parchment paper to press the dough into the pan
The marshmallow fluff is also sticky and somewhat difficult to handle. try adding dollops of the marshmallow fluff on top of the cookie dough trying to cover as many areas as possible, then spread it with a spoon, and don’t worry if not everything is covered!