Place your chocolate candy melts in a microwave-safe bowl. Heat for 30 seconds on half power, stir, and repeat until fully melted. Smooth chocolate ensures easy molding and a glossy finish.
Spoon melted chocolate into your egg molds, covering the bottom and sides evenly. Refrigerate for 30 minutes to let the chocolate set completely before adding the filling.
Microwave the peanut butter for 30 seconds to soften. Mix in powdered sugar and salt until smooth and creamy. This mixture will be the sweet, fluffy center of your eggs.
Remove the molds from the fridge and spoon the peanut butter mixture inside. Flatten gently, leaving a small gap at the top to seal with chocolate.
Cover the peanut butter with the remaining melted chocolate, leveling it with the mold. Refrigerate another 30 minutes until fully set, then carefully remove the eggs. Decorate with royal icing or sprinkles as desired.