Crinkle Top Chocolate Peanut Butter Skillet Blondies

1. Preheat the oven to 350 degrees F. 2. Add the butter to a 10-12 inch oven safe skillet set over medium heat. Allow the butter to brown lightly until it smells toasted, about 2-3 minutes. Stir often. Remove from the heat and stir in 1/2 cup peanut butter, the sugar, brown sugar, and vanilla. Let this cool until no longer hot, about 10-15 minutes. 3. In a small bowl whisk the eggs for 2 minutes until bubbly on top. Stir the eggs into the peanut butter mix. Add the flour and baking powder. Gently stir in the chocolate chips and swirl the remaining 1/4 cup peanut butter into the dough, don't worry about making it perfect. Push the chocolate chunks into the dough. 4. Transfer to the skillet oven and bake for 22-25 minutes, just until set around the edges, but gooey in the center. Remove from the oven, let cool 3-5 minutes. Sprinkle with sea salt (if desired). DIG in, preferably with a scoop of ice cream.