Place 10 Oreo cookies in a food storage bag and crush them with a rolling pin until they become a fine powder.

Transfer the crushed Oreo cookies to a mixing bowl. Add 60 g cream cheese.

Fold the cream cheese into the cookie crumbs with a spatula until a uniform, moldable dough forms.

Scoop tablespoon-sized portions of the dough and roll each portion into a round truffle.

Place the truffles on a parchment-lined baking sheet. Freeze them for 15 minutes, or until firm.

Place the melted chocolate in a small mixing bowl. Dip each chilled truffle into the melted chocolate using a fork.

Return the coated truffles to the parchment-lined baking sheet. Sprinkle each truffle with crushed Oreo cookies before the chocolate sets.