Ingredients
Method
- In a 12‑ounce or larger microwave‑safe mug, whisk together the flour, sugar, baking powder, and salt for about 30 seconds until combined.
- Add the milk, melted butter, and vanilla, then stir for another 30 seconds until a smooth, thick batter forms.
- Fold in the chocolate chips, top with a few extra, and microwave on high for 45 to 60 seconds until the top is set and the center still looks slightly gooey. Let cool for 1 minute, then serve warm from the mug.
Notes
Microwave wattage varies, so if your cake isn’t done after 60 seconds, add 10‑second bursts. The inside stays very hot right after cooking; that 1‑minute rest makes it easier to eat.
