In a microwave-safe mug, mix the flour, sugar, baking powder, and salt until combined.

Add milk and vegetable oil; stir until the batter is smooth.

Gently fold in the chopped strawberries.

Microwave on high for 1 minute (check after 45 seconds). If necessary, add additional time in 10-second increments until cooked through.

Allow to cool for one minute before serving. Enjoy plain or topped with whipped cream or ice cream.