1bag Reese's Peanut Butter Cup Baking Piecesor use cut up candy pieces or even choc chips
For the Cream Cheese Frosting:
8ozsoftened cream cheese
1stick softened butter
2cupspowdered sugar
Instructions
Preheat the oven to 350 degrees F. Place cake mix, eggs, yogurt, pudding mix, oil, and water into a stand mixer. Mix on medium-low for 2 minutes or until well combined. Slowly add in baking chips. Pour into greased Oreo cake pans (or 2 9 inch pans). Bake for 25-35 minutes or until toothpick comes out clean from center. Let cool completely, then invert onto wax paper.
To prepare the frosting, beat cream cheese and butter until smooth. Slowly add in powdered sugar until smooth. Spread frosting over the bottom of the cake and then place the second cake on top. Chill until serving.