Stand the mango upright on a cutting board. Find the widest side and slice down, away from yourself, about 0.25 inches from the middle to avoid the pit. Repeat on the other side.
Score the flesh of each mango half in a grid pattern, being careful not to cut through the skin.
Push the skin side up to invert the mango half, creating a 'hedgehog'.
Slice the mango cubes off the skin or scoop them out with a spoon.