In a medium bowl, add the pineapple, bell peppers, mint, jalapeño, lime juice, and salt.
Stir gently until well combined.
Notes
If you can use two different colored bell peppers, the salsa gets just that much more colorful. This is pretty convenient if you have a bag of those mini assorted bell peppers around — you can pick one of each color.
If you don’t feel like neatly dicing the ingredients, just give them a rough chop — it might not look as elegant, but it will taste exactly the same.
Storage
Store the leftover salsa in an airtight container in the fridge for up to 5 days. The acidity of the lime juice will help preserve the salsa.