Preheat oven to 325° F.

Thoroughly grease a 13”x9” pan.

For the base: Mini M&M Cookie Dough

Make cookie dough using the Mini M&Ms and first 9 ingredients.

Place the dough into the 13x9 pan and smush down, as for a crust.

Don’t smush too hard, or you’ll break all of the M&Ms.

Now layer the Mini Oreos over top the cookie dough.

In a separate bowl mix the 2 eggs, oil and water, as the brownie package directions indicate.

Pour this mixture over the Oreos in the cookie dough pan.

Bake for 60 minutes at 325° F.

After 60 minutes check for doneness in the middle of the pan using a toothpick.

The white chocolate ganache (guh-NAH-shh) is the last layer.

In a heatproof bowl (or pyrex measuring cup, my preference), mix the white chocolate chips with the milk.

Place in the microwave for 1.5 minutes at 30% power, stirring thoroughly every 20 seconds.

If the white chocolate/milk mixture is a little too thick warm it up a little in 10 second increments at 30% power using above notes.

If white chocolate/milk mixture breaks or becomes separated looking, mix in a little more milk and heat a little longer. This should resolve it.

When the dessertception comes out of the oven, and while it’s still hot, pour the white chocolate/milk mixture over the top, carefully distributing the ganache over the whole thing.

Cool completely on the counter on the wire cooling rack.