Buckeye Cheesecake Cups - Ohio Eggs

Ingredients

• 1 cup chocolate wafer crumbs
• 2 tablespoons sugar
• 4 tablespoons melted butter
• 1 8oz block cream cheese, softened
• 1/2 cup brown sugar
• 1/3 cup sour cream
• 1 cup peanut butter
• 2 eggs, lightly beaten
• 1 teaspoon vanilla
• 1/4 cup chocolate chips