Place everything in a slow cooker except sprinkles and cook on low for 2 hours without removing the lid.
Stir everything together and drop spoonfuls onto wax paper on a baking sheet.
Sprinkle holiday sprinkles over top and allow to harden.
Notes
Experiment with different flavors and textures by adding crushed candy canes for a minty crunch, or peanut butter chips for an extra layer of sweetness.
For a truly decadent treat, try drizzling the clusters with chocolate sauce or melted white chocolate.
With a little creativity, you can also combine different ingredients to create unique flavors like sea salt and caramel or espresso and almond.