Preheat the oven to 425°F. Line the baking sheet with parchment paper.
For the vegan buttermilk, stir the almond milk and apple cider vinegar together and set aside to curdle.
In another bowl, whisk the flour, sugar, baking powder, and salt. Add the cubed butter and cut into the dry ingredients with a fork or pastry cutter until crumbly.
Pour in the vegan buttermilk and stir until just combined to form a sticky dough. Do not overmix.
Lightly flour the countertop and your hands. Gather and flatten the shortcake dough to about 1/2-inch thick. Cut it into circles with a 3-inch cookie cutter, dipping the edges of the cutter in a plate of flour before each cut. If you don't have a cookie cutter, you can also use an inverted round glass.
Arrange the dough circles so they're touching each other on the prepared baking sheet.
Bake for 15 minutes or until the tops are slightly golden brown. Allow to cool before assembly.
For the coconut whipped cream, open the cans of chilled coconut milk and scoop out the thickened portion into a chilled mixing bowl.
Beat for 30 seconds or until creamy. Add the powdered sugar slowly and mix on High for 1 minute until smooth and fluffy. Taste and add more sugar if preferred.
To assemble, slice a biscuit in half, then generously layer the bottom half with strawberries and coconut whipped cream.
Top with the remaining biscuit half and drizzle with maple syrup. Enjoy!