Overnight Blueberry Baked Oatmeal

Overnight Blueberry Baked Oatmeal is fluffy baked oats studded with juicy blueberries and topped with a golden brown streusel topping. It's an easy breakfast or brunch that can be prepped entirely in advance!
flavorthemoments.com/overnight-blueberry-baked-oatmeal-crisp/