These Christmas Oatmeal Cookie Bars are a fuss-free festive treat that blend chewy oats, warming spices, and bright holiday sprinkles. You’ll fall in love with the flavor and the easy holiday baking magic—hands down the best way to share cookie bar joy this season.
Store bars in an airtight container at room temperature for up to 3 days, or in the fridge up to 1 week. For longer storage, freeze in layers with parchment paper—freeze up to 3 months.
Keyword Christmas Treat, Cookie Bars, holiday baking, Oatmeal Cookies