In a large, microwave-safe bowl, mix together 1 1/2 cup rice chex cereal, 1 cup corn chex cereal, 1 1/2 cup wheat chex cereal, 1 cup almonds, and 1 cup mini pretzels.
Melt 1/4 cup butter (4 Tbsp.) and pour it over the chex mix, then toss to coat.
Combine 1/2 cup white sugar and 1 Tbsp. ground cinnamon, then add it to the mix and toss to coat it all evenly.
Place the bowl in the microwave and cook on high for 1 minute. Stop to stir it, then microwave it again for another minute.
Remove the bowl from the microwave, then spread the chex mix out on a lined sheet pan to cool.
While the mix cools, add 1/4 cup red candy melts to a small microwave-safe bowl. Add 1/4 cup green candy melts to a separate small microwave-safe bowl. Microwave each bowl for 15 seconds at a time, stirring in between intervals until they melt completely and are smooth.
Lay 1 cup white chocolate pretzels on wax paper and drizzle with the melted candy melts. Let the pretzels sit to allow the candy to harden.
Once the chex mis is done cooling and the chocolate covered pretzels are set, toss the pretzels and 1/2 cup red & green chocolate chips in a bowl with the Christmas chex mix. You're done - enjoy!
Easily mix up the ingredients of this Chex mix recipe! Try using candied nuts, other Christmas candies, or even bake and break up our white chocolate christmas crack recipe to enjoy in it!