01 -
Preheat your oven to 350 degrees Fahrenheit. Grease a 13×9 inch baking dish with non-stick spray for easy release.
02 -
In a large mixing bowl, combine the milk and chocolate instant pudding mix. Whisk vigorously until smooth.
03 -
Add the chocolate cake mix to the pudding mixture and stir until all ingredients are well combined. The batter will be thick.
04 -
Gently fold in the chopped mini Reese’s PB Cups, ensuring they are evenly distributed throughout the batter.
05 -
Pour the batter into the prepared baking dish, spreading it evenly with a spatula.
06 -
Place the baking dish in the oven and bake for approximately 25 minutes, or until a toothpick inserted in the center comes out clean.
07 -
Remove the cake from the oven and allow it to cool slightly before serving. Serve warm or at room temperature with garnish options like whipped cream or chopped PB Cups.