To start, dice the mangoes and veggies. They should be cut small enough to easily be scooped up with a chip.
In a large bowl, combine all of the ingredients.
Gently fold everything together with a rubber spatula or toss with 2 large spoons.
Chill for 20-30 minutes before serving for the best flavor.
Notes
This recipe is best chilled for at least 20 minutes. But it can also be enjoyed right away or covered and stored in the refrigerator for 3-4 hours.
The cilantro leaves should be removed from the stems, measured, then roughly chopped. Kitchen scissors work best for chopping cilantro, but a knife will do too.
One jalapeño with seeds and membrane removed keeps the pico very mild. For a spicier pico leave the seeds and membrane intact.