Place frozen mango chunks, frozen banana, coconut milk, yogurt, honey if using, vanilla extract, and salt in a high-speed blender.
Blend on low speed for 15-20 seconds to break up the frozen fruit, using the tamper to push ingredients toward the blades if needed.
Increase to high speed and blend for 30-60 seconds until completely smooth and creamy. The mixture should be thick enough that a spoon stands up in it.
If the blender struggles, add coconut milk 1 tablespoon at a time, blending between additions. Use as little liquid as possible to maintain thick texture.
Taste and adjust sweetness if needed by blending in a bit more honey or a pitted date.
Pour the thick mixture into two serving bowls, smoothing the top with the back of a spoon.
Arrange your desired toppings in sections across the surface for a beautiful presentation. Serve immediately while cold and thick.