chocolate-pb bars w/ bbq pretzels

¼ cup light brown sugar {packed}
2 cups confectioners' sugar
1/2 cup unsalted butter, room temp
1 and ¾ cups creamy peanut butter
A pinch of salt
A handful of salted cocktail peanuts to add into batter, optional
10 ounces high quality milk chocolate chips PLUS ¼ cup, divided
8 ounces high quality bittersweet chocolate chips
About 2 – 3 TB of butter for melting chocolates

For pretzels:
About 2 - 3 cups crushed Snyders BBQ pretzels, loosely crushed we want semi-big chunks (I cannot remember if it was 2 or 3 cups, sorry)
About ½ stick or ¼ cup of butter, melted

Preheat oven to 350 degrees

Grease up an 8 by 8 inch brownie pan (I used non stick spray). Melt the other half stick of butter for the pretzels in a pan. In a bowl mix the melted butter and pretzels. Press them evenly into the prepared brownie pan. Bake in preheated oven for about 15 minutes or until set. Do NOT let this brown!

Remove from oven and immediately sprinkle on the ¼ cup of milk chocolates; let them melt on their own then take a spatula and spread as evenly as you can without moving the pretzels. Let cool and harden.

Combine the brown sugar, confectioners' sugar, 1/2 room temp butter, peanut butter, and pinch of salt in the bowl of an electric mixer fitted with a paddle attachment. Blend until smooth. If you want to add in cocktail peanuts, this would be the time.

Dump the mixture out into the cooled pan & press it down, making it an even as possible.

Melt the chocolates & 2 tablespoons of butter in a double boiler, or in a heat-proof bowl set over simmering water. Stir occasionally to combine and get nice and glossy.

Spread the melted chocolate over the peanut butter base & smooth out the surface. I like to let my pan sit at room temp for about an hour, then put in fridge to finish hardening. Once chocolate is set. Simply run a slim/skinny knife around edges to loosen. Invert the pan onto large plate/platter. You can either serve this pretzel side up or down.

You will need a very sharp knife to cut through the hard chocolate. Be careful.