The Cupcake Portion
1 box Chocolate Cake Mix
1 cup sour cream
3 eggs
1/2 cup oil
Box of Oreos
1/2 cup Oreo crumbs, can use a few from the box
Heat oven to 350 degrees. Put an oreo in the bottom of each liner. Combine above ingredients, beat on high speed for 2 mins. If the batter is a little thick (like mine was) add 1/2 cup water. Bake for 18 mins at 350 or until firm to the touch.
The Frosting
1 1/4 cups whipping cream
2 tbsp powdered sugar
1/4 tsp vanilla
1/2 cup Oreo Crumbs
Beat the cream, sugar and vanilla until stiff and frosting-like. Fold in the oreo crumbs.
I piped the frosting on the top of each cupcake and topped it with a mini Oreo. You can also top with 1/2 of a large Oreo. Also, a lot of recipes just used yellow or white cake, but I thought with Oreo you'd want chocolate... right?
Here's some pics:
Cute little mini Oreo on top!

The coolest part... the Oreo on the bottom. It gives the cupcakes a nice crunch. I'm putting cookies in my cupcakes more often!

You can see the crunch layer at the bottom.

Make sure you store these in the fridge b/c of the whipped cream icing. And give these away quickly, or you'll end up eating some for breakfast like I did! :)