Preheat your oven to 350°F (175°C) and line a cupcake pan with liners.
In a large bowl, whisk together the flour, sugar, cocoa powder, baking powder, baking soda, and salt.
Add the milk, vegetable oil, vanilla extract, and egg. Mix until smooth.
Fill the cupcake liners about ⅔ full with the batter.
Bake for 20 minutes or until a toothpick inserted into the center comes out clean. Let them cool completely.
In a microwave-safe bowl, melt the chocolate chips and coconut oil in 30-second intervals, stirring in between, until smooth.
Dip each strawberry into the melted chocolate and place on a parchment-lined tray to set.
Once the cupcakes are cool, top each one with a chocolate-covered strawberry.