Preheat the oven to 350 degrees. Put the coconut flakes on a rimmed baking sheet and bake until fragrant and lightly golden, about 5-7 minutes. Remove from oven and set aside.
Set the oven to 375 degrees. Place the peach halves in a glass baking dish and place a teaspoon of vegan buttery spread and a teaspoon of sugar in the middle of each half.
Bake at 375 degrees for 35-40 minutes or until the peaches are tender.
Let cool somewhat, then top each peach half with vanilla ice cream and toasted coconut.