Preheat your oven to 400°F (200°C). This high temperature will help caramelize the sugars in the mangoes, enhancing their sweetness.

Cut the mangoes in half, remove the pit, and scoop the flesh out with a spoon. Dice the mango flesh into cubes.

Place the diced mangoes on a baking sheet and drizzle with olive oil. Toss gently to coat the mangoes evenly.

Roast the mangoes in the preheated oven for about 15-20 minutes, or until they are slightly caramelized and soft. Stir halfway through to ensure even roasting.

While the mangoes are roasting, prepare the other ingredients. Finely chop the red onion, garlic, and habanero pepper. Be careful when handling the habanero; wash your hands thoroughly afterward.

In a mixing bowl, combine the roasted mangoes, chopped red onion, minced garlic, chopped habanero, and cilantro.

Squeeze the juice of one lime over the mixture and add salt to taste. Mix everything together gently to combine the flavors.

Taste the salsa and adjust the seasoning if necessary. If you prefer more heat, you can add more habanero or a pinch of cayenne pepper.

Transfer the salsa to a serving bowl. It can be served warm or chilled, depending on your preference.

Enjoy the salsa with tortilla chips, tacos, grilled chicken, or fish. Store any leftovers in an airtight container in the refrigerator for up to 3 days.