Prep Time 20 minutes mins
Cook Time 18 minutes mins
Resting Time 30 minutes mins
Total Time 1 hour hr 8 minutes mins
For best results, ensure all refrigerated ingredients for the cupcakes are at room temperature so the batter mixes evenly, avoid overmixing once you add the dry ingredients to keep the crumb tender, and use hot coffee if possible because it enhances the chocolate flavor without making the cupcakes taste like coffee. If your ganache becomes too thin, let it sit longer or briefly refrigerate and stir every few minutes until thickened; if it gets too thick, warm it gently over a pan of hot water. Cupcakes can be baked a day ahead and stored covered at room temperature, while ganache-topped cupcakes keep well in an airtight container for up to 2 days; for a cleaner look when topping, use a piping bag, but a simple spoon and swirl works just as well.