Here's one that sounds yummy. I haven't tried it yet.
* Exported from MasterCook *
Four-Layer Oreo Brownies
Recipe By :Bonni
Serving Size : 48 Preparation Time :0:00
Categories : Brownies Cookies
Amount Measure Ingredient -- Preparation Method
-------- ------------ --------------------------------
Oreo Layer
18 ounces Oreo cookies
1/2 cup pecans
1 cup butter
Chocolate Layer
6 ounces bittersweet chocolate
3/4 cup heavy cream
1 1/2 tablespoons confectioners' sugar
5 tablespoons Kahlua
White Chocolate Layer
6 ounces white chocolate
6 tablespoons heavy cream
1 1/2 tablespoons confectioners' sugar
Chocolate Ganache
6 ounces bittersweet chocolate
3/4 cup heavy cream
3/4 cup butter
For the Oreo layer: Crush Oreos and pecans in blender until smooth. Add
melted butter.
Press into the bottom of a 12" by 8" pan.
For the chocolate layer: In a double boiler, melt chocolate with cream,
sugar, and Kahlua.
Spread the mixture on the Oreo layer and let cool.
For the white chocolate layer: In double boiler, melt white chocolate in
cream and sugar.
Spread evenly over chocolate layer. Refrigerate 15 minutes.
For the chocolate ganache: In double boiler, melt chocolate in cream and
butter.
Spread over white chocolate layer and refrigerate at least 15 minutes.
Cut into 1" squares.