Frozen Irish Cream Mousse Cake

INGREDIENTS

14 oz

package Oreos, ground into crumbs

6 tbsp

unsalted butter, melted

1 1/2 cups

heavy whipping cream, cold

3/4 cup

powdered sugar

8 oz

cream cheese, room temperature

1/2 cup

sugar

1/3 cup

Irish Cream Liquor

1 tsp

vanilla extract

1 1/2 cups

heavy whipping cream, cold

1 tbsp

Irish Cream Liquor

1/2 cup

powdered sugar

2 tbsp

unsweetened cocoa powder

3/4 cup

heavy whipping cream, cold

1 tbsp

Irish Cream Liquor

6 tbsp

powdered sugar

Chocolate sauce, optional