Prep the mango: Peel and dice the mangoes, avoiding the pit. Set aside about 1/2 cup of small cubes for garnish.
Add the rest to a blender.
Make the mango puree: To the blender, add 1–2 tablespoons honey (to taste), a squeeze of lime juice, and a pinch of salt. Blend until silky smooth. If it’s too thick, add a splash of water.
Mix the yogurt layer: In a bowl, whisk together the Greek yogurt, remaining honey or maple syrup, vanilla, and a small pinch of salt until smooth and creamy.
Taste and adjust sweetness.
Build the crunchy base: If using granola, skip the fat—just portion it into cups. If using crushed biscuits, mix them with melted coconut oil or butter until they resemble wet sand.
Assemble the cups: Add 2–3 tablespoons of granola or biscuit mixture to the bottom of each glass or jar. Gently press to even it out.
Layer the yogurt: Spoon a generous layer of the sweetened yogurt over the base, smoothing the top with the back of a spoon.
Add the mango: Spoon a layer of mango puree on top.
For a swirl effect, drag a skewer or knife through the mango and yogurt layers.
Chill: Refrigerate for 30–60 minutes to set the layers and let the flavors meld. This step is optional but recommended.
Finish and serve: Top with the reserved mango cubes, toasted coconut, chopped nuts, or mint. Serve cold.