01 - Melt chopped chocolate in a heatproof bowl set over a saucepan with simmering water using the double boiler method. Stir until smooth and glossy. Spoon melted chocolate into silicone Easter egg molds, swirling to coat each cavity evenly. Refrigerate for 10 minutes. Apply a second layer for reinforcement, then chill for an additional 15 minutes until fully set.
02 - In a small bowl, mix diced strawberries and granulated sugar. Allow to macerate for 10 minutes to draw out juices.
03 - In a mixing bowl, whip cold heavy cream with powdered sugar and vanilla extract using an electric mixer until stiff peaks form. Fold in crushed shortcake biscuits and the macerated strawberries with their juices until fully incorporated.
04 - Gently unmold the hardened chocolate egg halves. Spoon the strawberry shortcake filling into one half of each egg cavity. Place a second half on top, sealing the edges with a dab of melted chocolate if needed to secure the halves together.
05 - Drizzle remaining melted chocolate over the assembled eggs and embellish with sprinkles, colored icing, or edible glitter as desired. Refrigerate until ready to serve to maintain structure.