Chocolate Chip Cookie Oreo Brownie Ice Cream Cake (Slutty Brownie Ice Cream Cake)

INGREDIENTS

1 cup

butter (melted)

2 cups

sugar

eggs

2 tsp

vanilla

2/3 cup

cocoa powder

1 cup

all purpose flour

1/2 tsp

salt

1/2 tsp

baking powder

2 1/2 cups

heavy whipping cream (unwhipped)

powdered icing sugar (to taste)

14 oz

can sweetened condensed milk

1 tsp

vanilla

Oreo cookies (crushed, divided, plus additional for garnish)

1/2 cup

chocolate sauce

crunchy chocolate chip cookies (store bought is fine, crushed, plus additional for garnish)