Line a square 8×8-inch pan with aluminum foil, making sure there is overhang on two sides. Smooth out the wrinkles on the bottoms and sides. Coat generously with PAM cooking spray and set aside. In a medium saucepan, combine the butter, sugar and heavy cream. Place over medium-high heat and bring to a boil, stirring so the mixture is smooth. Boil for 4 minutes, stirring constantly, and remove from the heat.
Add the marshmallow crème and almond extract and stir until smooth. Add the almond extract and mix well. Fold in 2/3 of the chopped cookies. Pour the mixture into the prepared pan and top with the remaining cookies. Place the pan in the refrigerator for 4 to 6 hours, or until fudge is completely set.
Holding onto the foil, remove the fudge from the pan and place onto a flat surface. Peel the foil from the fudge and place fudge onto a cutting board. Cut into 1-inch pieces. Store in an air-tight container in the refrigerator.