01 - Melt the white chocolate in a microwave-safe bowl in 20-second increments, stirring until smooth. Optionally, divide and tint with pastel food coloring.
02 - Using a silicone egg mold, carefully fill each cavity with melted chocolate, brushing up the sides to coat evenly. Allow to set in the refrigerator for 15 minutes. Apply a second layer if needed for sturdy shells. Chill until firm.
03 - Mix strawberries and sugar in a small bowl and let macerate for 10 minutes. Meanwhile, whisk heavy cream until stiff peaks form. In a separate bowl, beat cream cheese until smooth, then blend in the sweetened condensed milk. Gently fold in whipped cream, macerated strawberries, and crumbled cake.
04 - Remove chocolate shells from molds. Fill half the shells with the strawberry shortcake mixture, packing gently but not overfilling.
05 - Warm a plate in the microwave for 30 seconds. Briefly press the rim of an empty shell half onto the warm plate to slightly melt the edge, then place it over a filled half to seal the egg. Smooth the seam with your finger if needed.
06 - Decorate eggs with sprinkles, pearls, or a touch of edible gold leaf. Keep refrigerated until ready to serve.