Melt white almond bark according to package directions. I melt it in a microwave-safe bowl in 30 second intervals until melted.
Dip Rice Krispie Treat half way into melted white almond bark and then lay on a piece of parchment paper.
While still wet, add royal icing gingerbread house to middle of Rice Krispie Treat and then add sprinkles.
Let treats sit 15 minutes to harden.
Repeat steps with all Rice Krispie Treats.
You can use White Almond Bark or white candy melts.
Almond bark does NOT contain almonds