Here's a super easy recipe for Black Cocoa Cupcakes and black frosting made with a box cake mix and black cocoa powder.
How to Bake Perfect Cupcakes in a Toaster Oven
Black-and-White Cupcakes Recipe
Black Cupcakes - One Hot Oven
Chocolate Mini Cupcakes (from scratch) - I Scream for Buttercream
Black Forest Cupcakes - The Baking Explorer
Black Forest Cupcakes - Handle the Heat
Moist Chocolate Cupcake Recipe - Chelsweets
The Best Chocolate Cupcake Recipe
Super Moist Chocolate Cupcakes - Sally's Baking Addiction
Moist Chocolate Cupcakes with Chocolate Frosting
Black Forest Cupcakes with Cream Cheese Frosting - Sugar Salt Magic
Black Forest Cupcakes - Food Duchess
Ghost Cupcakes - Salt & Baker
Bloody Broken Glass Cupcakes ~ Barley & Sage
Gluten Free Black and White Cupcakes - Sisters Sans Gluten