No Bake Chocolate Peanut Butter Mini Cheesecake

Ingredients:

1 cup graham cracker crumbs
4 tbsp butter, melted
16 oz cream cheese, softened
2/3 cup creamy peanut butter
1 cup powdered sugar
2 1/2 cups heavy cream
1 tsp vanilla extract
16 oz semi-sweet chocolate
1/4 tsp oil
1 cup mini chocolate chips
1 can chocolate cheesecake filling
1 can peanut butter cheesecake filling
1/2 cup peanuts, chopped
Sprinkles (optional).