1-Line dish: Line an 8×8-inch baking dish with wax paper or parchment paper for easy removal.

2-Mix frosting: In a microwave-safe bowl, combine the strawberry frosting and strawberry extract (or raspberry). Stir until well mixed.

3-Melt chocolate: Microwave white chocolate chips on 50% power in 30-second bursts, stirring after each, until smooth.

4-Combine mixtures: Pour the melted white chocolate into the frosting mixture and stir in the sprinkles (reserve a few for topping).

5-Spread in pan: Spread the mixture evenly into the prepared pan. If too thick to spread, rewarm it for a few seconds.

6-Add topping: Sprinkle the remaining sprinkles on top.

7-Chill: Refrigerate for about 1 hour until firm. For faster setting, can leave at room temperature for about 1 hour instead.

8-Cut squares: Once set, run a sharp knife under hot water, wipe it dry, and cut into squares. Yields 12-16 pieces.