01 -
Preheat oven to 350°F (175°C). Thoroughly spray a 9-inch pie dish with cooking spray.
02 -
Melt butter in a large microwave-safe bowl. Allow to cool slightly before adding egg, brown sugar, and vanilla. Whisk until smooth.
03 -
Add flour and salt to the butter mixture, stirring until just combined without overmixing.
04 -
Transfer batter to prepared pie dish, smoothing the top with a spatula. Bake for 10-12 minutes until edges firm up slightly and center begins to set.
05 -
Remove partially baked crust from oven. Sprinkle evenly with 3/4 cup chocolate chips, then shredded coconut. Drizzle sweetened condensed milk over the coconut, followed by the caramel sauce.
06 -
Return to oven and bake for approximately 25 minutes, until edges are bubbling slightly and center appears more set. Watch carefully during the final 10 minutes to prevent burning.
07 -
While pie cools on wire rack, melt remaining 3/4 cup chocolate chips in microwave. Stir every 30 seconds until smooth. Drizzle melted chocolate in parallel lines across the pie surface.
08 -
Allow pie to cool completely on wire rack for at least 4 hours before slicing to ensure chocolate sets and filling firms up properly.