Green Mango Slaw
Underripe Florida mango shredded into long, crunchy strands makes a slaw that is brighter and sharper than anything cabbage can do. A quick lime and fish sauce dressing pulls it together with just enough heat from a fresh chile. It holds its crunch for two days in the fridge, which makes it one of the most useful things you can have on hand in summer.
Sharp, crunchy, ready in fifteen minutes and better the next day.
Every summer in South Florida, mango trees put out more fruit than anyone knows what to do with. Most people wait for them to ripen, but there is a whole window before that, when the mango is still firm and tart and almost vegetable-like, where something genuinely useful can happen. Shred a green mango on a box grater and you get long, crisp strands that behave more like a fine coleslaw than a fruit salad.
This slaw is built around that sharp, unripe quality. A simple lime and fish sauce dressing leans into the tartness rather than trying to sweeten it away. It comes together in fifteen minutes, holds its crunch for two days in the fridge, and goes with just about anything coming off your grill this time of year. You can read how we raise them here.
Ingredients
Method
- 1
Peel the mangoes and shred them on the large holes of a box grater or with a julienne peeler, working around the pit. You want long, thin strands rather than chunks. Transfer to a large bowl.
- 2
In a small bowl, whisk together the lime juice, fish sauce, oil, and sugar until the sugar dissolves. Taste it. It should be sharp and a little funky, with enough sweetness to balance the mango's tartness.
- 3
Pour the dressing over the shredded mango and toss well to coat every strand.
- 4
Add the sliced chile and torn herbs and toss again. Let the slaw sit for five minutes at room temperature so the strands absorb the dressing, then taste and adjust lime or fish sauce as needed.
- 5
Serve right away at room temperature, or transfer to an airtight container and refrigerate. It keeps well for two days and gets a little more complex as it sits.
Notes from our kitchen
- The mango must be truly underripe, firm enough to feel almost like a raw potato when you press it. A ripe mango will turn to mush the moment dressing hits it. Look for mangoes that are fully green on the skin and have no give when squeezed.
- If you cannot find culantro (also sold as recao or shado beni at Caribbean and Latin markets in the Fort Myers area), cilantro is a fine substitute. Use the full half cup either way since the herbs add more than just garnish here.
- This slaw is excellent alongside grilled chicken, tucked into fish tacos, or piled on top of a burger. It also makes a good base for a quick lunch if you add a handful of roasted peanuts and some cold rice.
Common questions
How do I know if my mango is green enough?
It should feel completely firm with no soft spots and show little to no yellow or orange on the skin. When you shred it, the flesh should be pale yellow or white and taste tart rather than sweet. If it smells like ripe mango and has any give, save it for eating out of hand and find a firmer one for this slaw.
Can I make this without fish sauce?
Yes. Use soy sauce in the same amount for a similar salty depth, or just increase the lime juice slightly and add a small pinch of salt. The fish sauce gives it that authentic Southeast Florida Caribbean character, but the slaw is still very good without it.
Where do I find green mangoes around here?
During Florida mango season, which runs roughly May through August, you can often find underripe mangoes at farmstands, Latin grocery stores in Fort Myers and Cape Coral, and sometimes right from neighbors with backyard trees. Look for Tommy Atkins, Haden, or Kent varieties, all of which work well shredded.