Chocolate Peanut Butter Cup Cheesecake Cake

Name: Chocolate Peanut Butter Cup Cheesecake Cake
Prep time: 60 min
Cook time: 90 min
Total time: 150 min
Yield: 20 servings
Ingredients: Two 8-ounce packages cream cheese, (at room temperature); 1¼ cups creamy peanut butter ((do not use natural)); 1 cup granulated white sugar; 3/4 cup sour cream; 3 large eggs; 2 teaspoons vanilla extract; 8 ounces Reeses minis ((or chopped Reeses Peanut Butter Cups)); 2 cups granulated white sugar; 1¾ cups all purpose flour; 3/4 cup unsweetened cocoa powder; 1½ teaspoons baking powder; 1½ teaspoons baking soda; 1½ teaspoons salt; 2 large eggs; 1 cup milk; 1/2 cup vegetable or canola oil; 2 teaspoons vanilla extract; 1 cup boiling water; 3/4 cup (1½ sticks) butter, (at room temperature); 1½ cups creamy peanut butter, ((do not use natural)); 1/4 cup milk ((or a little more, as needed)); 3 cups powdered sugar; 8 ounces good semisweet chocolate chips; 1/2 cup heavy cream; 1 teaspoon instant coffee granules; 8 ounces Reeses minis ((or chopped Reeses Peanut Butter Cups))