01 - Preheat oven to 350°F (180°C). Line a baking sheet with parchment paper.
02 - In a medium mixing bowl, whisk together egg, coconut yogurt, honey or maple syrup, vanilla extract, and salt until smooth and creamy.
03 - Arrange bread slices on the lined baking sheet. Using the back of a spoon, gently press down the center of each slice to form a shallow well, leaving the edges intact.
04 - Evenly spoon the coconut yogurt custard mixture into the wells of each bread slice. Bake for 10–12 minutes, until the custard is just set and the edges of the bread are golden.
05 - Remove from oven and let cool briefly. Top each toast with diced mango, pineapple, sliced kiwi, shredded coconut, and lime zest. Drizzle with additional honey or maple syrup if desired. Serve immediately.