1 1/2 sticks (12 tablespoons) butter, softened to room temperature
1 3/4 cups granulated sugar
1/2 teaspoon salt
1 1/2 teaspoons baking soda
2 teaspoons real vanilla extract
2 cups all purpose flour
3/4 cup dutch process cocoa powder
4 large eggs
1 1/2 cups evaporated milk (can substitute whole milk if necessary)
8 ounces cream cheese, softened to room temperature
1 stick butter (8 tablespoons), softened to room temperature
3/4 cup crunchy peanut butter (if you want super smooth frosting, use creamy peanut butter)
1 tablespoon real vanilla extract
1 1/2 to 2 pounds (6 to 8 cups) powdered sugar
2-4 tablespoons heavy cream
For Garnish:
15 Nutter Butter Cookies, crushed
1 package Reese's Miniature Peanut Butter Cups