Oreo Brownie Cupcakes - Cupcake Fanatic

Ingredients

• 2 sticks butter
• 2 1/4 cups sugar
• 1 1/4 cups cocoa powder
• 1 tbsp vanilla
• 4 eggs
• 1/2 tsp salt
• 1 tsp baking powder
• 1 1/2 cups all-purpose flour
• 20 double stuffed oreos (crushed)
• 1 cup chocolate chips
• 8 oz cream cheese (softened)
• 3/4 cup butter (softened)
• 3 1/2 cups powdered sugar