Preheat oven to 375°F (190°C).
Combine flour, sugar, baking powder, and salt in a bowl.
Cut in solid coconut oil until crumbly.
Stir almond milk, vanilla, and coffee powder into dry mix.
Shape dough into 6 shortcakes on a baking tray.
Bake 15 minutes or until golden; cool completely.
Beat vegan butter until creamy.
Gradually add powdered sugar, coffee, and vanilla, beating until fluffy.
Slice shortcakes, layer with strawberries, and generously frost with mocha frosting.
Serve immediately or chill briefly for frosting to set.