Pb&J Crumble Bars - unsalted butter

Method

• Put oven rack in middle position and preheat oven to 350 degrees F.
• Line a 9-inch square baking pan with foil.
• Beat together butter, peanut butter, and brown sugar in a large bowl with an electric mixer at medium speed until fluffy, about 2 minutes.
• Add eggs and beat until combined.
• Mix in flour and salt at low speed until a dough forms.
• Reserve 1 cup dough for topping.
• Press remaining dough evenly in bottom of baking pan.
• Spread jelly in an even layer on top of dough, then coarsley crumble reserved dough over jelly layer.
• Bake until top is golden, 30 to 35 minutes.
• Cool completely in pan on a rack, about 45 minutes, then cut into bars.