Hot Chocolate Lasagna

I think that I have found what I am taking for the choir Potluck later this month.  Hot Chocolate Lasagna is a delicious dessert, perfect for parties to feed a crowd and it's a completely no bake recipe.

Ingredients:
-Oreo Crust-

•  36 Oreo cookies, ground
• 1/2 cup unsalted butter, melted

-Hot Chocolate Cheesecake Mouse Layer-

• 1/2 cup unsalted butter, softened
• 8 oz. cream cheese, softened
• 1 cup powdered sugar
• 1 tsp vanilla
• 5 envelopes instant hot chocolate mix (milk chocolate flavor)
• 1 1/2 cups heavy whipping cream

-Chocolate Pudding Layer-

• 2 instant chocolate pudding mixes
• 2 3/4 cups milk
• 1 cup mini marshmallows

-Topping-

• 1 1/4 cups heavy whipping cream
• 2 tbsp powdered sugar
• 2 cups mini marshmallows
• Chocolate topping

Directions:

• To make the crust place whole Oreo cookies (with filling) in a food processor and ground to fine crumbs.
• Stir in melted butter and press the mixture into the bottom of a 13 x 9 casserole dish.
• Place in fridge (or freezer) to firm while making the next layer.
• Beat softened butter and cream cheese with vanilla and powdered sugar until creamy and smooth.
• In another bowl beat heavy whipping cream with hot chocolate mix until stiff peaks form.
• Fold half of the hot chocolate whipped cream mixture into cheesecake mixture, then fold in the other half (scrapping the bottom of the bowl to incorporate everything well).
• Spread the mixture over the crust and place in the fridge (or freezer) to set.
• In a bowl whisk chocolate pudding mix and milk until it starts thickening.
• Stir in mini marshmallows and spread over hot chocolate mousse.
• Place in the fridge (or freezer) to set.
• When the pudding layer has set, beat heavy cream and powdered sugar until stiff peaks form.
• Spread over top of the pudding layer and place in the fridge for a few hours (or overnight is better).
• Before serving, scatter 2 cups of mini marshmallows over whipped cream.
• Serve drizzled with chocolate topping.