Ingredients
Method
- Preheat oven to 350°F (175°C). Grease and line a 9×13-inch baking pan.
- Whisk flour, cocoa, baking powder, baking soda, and salt in a bowl.
- Cream butter and sugar until fluffy. Add eggs and vanilla; beat well.
- Mix in dry ingredients alternately with buttermilk, then stir in hot water until smooth.
- Pour into pan and bake 25–30 minutes, or until a toothpick comes out clean. Cool completely.
- Beat cream cheese (if using) until smooth. Add heavy cream, powdered sugar, and vanilla; whip until fluffy.
- Spread cream mixture evenly over the cooled cake.
- Tint shredded coconut with pink food coloring, adding a splash of milk only if needed.
- Sprinkle coconut over frosting and press lightly to adhere.
- Refrigerate at least 1 hour before cutting into bars.
Notes
For extra stability in warm weather, keep the bars chilled until right before serving. You can swap pink coloring for pastel colors for seasonal themes.
