Prepare Your Ingredients: Gather all the ingredients listed above. Ensure that your cream cheese is thoroughly softened to allow for easy mixing.
Melt the White Chocolate: In a microwave-safe bowl, melt the 12 oz of chopped white chocolate in increments of 30 seconds, stirring in between, until smooth.
Mix the Base: In a large mixing bowl, combine the softened 8 oz of cream cheese, 1/4 cup of powdered sugar, 1 tsp of vanilla extract, and a few drops of blue food coloring. Stir until well combined and smooth.
Combine the Mixtures: Pour the melted white chocolate into the cream cheese mixture and gently fold until fully incorporated. Adjust the blue food coloring to achieve your desired shade.
Chill the Mixture: Cover the bowl with plastic wrap and refrigerate for about 1-2 hours, or until the mixture is firm enough to scoop.
Scoop the Truffles: Once chilled, use a small cookie scoop or teaspoon to scoop the mixture and roll it into small balls (about 1 inch in diameter).
Coat the Truffles: Roll each truffle in chocolate sprinkles or crushed cookies until fully coated.
Final Chill: Place the coated truffles on a baking sheet lined with parchment paper and refrigerate again for about 30 minutes to set.