A rich, fudgy brownie mug cake made in just 5 minutes. Quick, easy, and perfect for satisfying chocolate cravings without turning on the oven.
¼ cup all-purpose flour
2 tbsp unsweetened cocoa powder
2 tbsp brown sugar
Pinch of salt
3 tbsp milk
2 tbsp vegetable oil (or melted butter)
¼ tsp vanilla extract
1 tbsp chocolate chips (optional)
In a 10–12 oz microwave-safe mug, mix flour, cocoa powder, brown sugar, and salt.
Add milk, oil, and vanilla. Stir until smooth and well combined.
Stir in or top with chocolate chips.
Microwave on high for 60–75 seconds, until the top is just set.
Let cool for 1 minute before serving.
Microwave times vary—start with 60 seconds. Avoid overcooking for best texture.