Grab a microwave-safe mug that holds at least 8 ounces so your cake has room to rise without spilling over. Give the inside a quick brush with oil or a light spray of non-stick, it makes scooping your cake out so much easier.

Drop in the strawberry cake mix, add the water and vegetable oil, and then sprinkle in the diced strawberries. These little fruity pieces are what make every bite taste fresh and homemade.

Stir everything together gently until the batter is smooth and evenly mixed.

Microwave on high for around a minute. Since microwaves can vary, check that the cake has puffed up and looks set on top. It should be soft and tender, not dry.

Let the mug cake rest for a minute or two to cool slightly. This helps the texture settle so every spoonful is perfectly warm and fluffy.

Top with a swirl of whipped cream. Grab a spoon, dig in, and enjoy.