1cupcreamy peanut butterRoom temperature for better mixing
1cupmilkAdjust based on peanut butter texture
1/2cupchocolate chipsSemi-sweet or dark chocolate chips work well
1/2cuppeanut butter cups, choppedFor added flavor and texture
1/4cupvegetable oilHelps with moisture
3pieceseggsRoom temperature for better mixing
Instructions
Preparation
Preheat the oven to 350°F (175°C).
In a large bowl, combine the chocolate cake mix, peanut butter, milk, vegetable oil, and eggs. Mix until well blended.
Stir in the chocolate chips and chopped peanut butter cups.
Pour the batter into a greased 9×13 inch baking dish.
Baking
Bake for 30-35 minutes or until a toothpick inserted in the center comes out clean.
Allow to cool slightly before serving.
Notes
Serve warm or at room temperature. Add a scoop of vanilla ice cream or a drizzle of chocolate sauce for extra indulgence. Store leftovers in an airtight container for up to 2 days at room temperature or up to a week in the refrigerator.