Crush about 24 Oreo cookies until you have a uniform crumb texture, resembling sand; this takes around 3-5 minutes.

Combine the crushed Oreos and 8 ounces of softened cream cheese in a medium bowl. Mix in the vanilla extract if desired until you form a thick, dough-like consistency.

Using a tablespoon, scoop out portions of the Oreo mixture and roll into egg shapes; place them on a parchment-lined sheet about an inch apart.

Chill the baking sheet in the refrigerator for 30 minutes or in the freezer for 15 minutes to firm up the shapes.

In a microwave-safe bowl, melt 12 ounces of white candy melts in 30-second intervals, stirring until smooth.

If desired, stir in pastel gel food coloring to achieve your desired colors.

Dip each chilled Oreo egg into the melted candy coating, using a fork to ensure an even coat; let excess coating drip off.

Before the coating sets, sprinkle with decorations like colored sprinkles or drizzle with melted chocolate.

Allow the coated eggs to set for 15 minutes at room temperature or refrigerate for 10 minutes until the coating hardens.

Serve the Easter Egg Oreo Balls on a decorative platter or pack them as gifts; can be stored in an airtight container for up to 5 days.