Preheat oven to 375°F (190°C). Grease a 9x13 inch baking dish or line it with parchment paper.
In a large mixing bowl, whisk together the cottage cheese, eggs, milk, vanilla extract, maple syrup (or honey), and salt.
Stir in the rolled oats and cinnamon.
Gently fold in the blueberries.
Pour the mixture into the prepared baking dish.
Bake for 35-45 minutes, or until the edges are golden brown and the center is set.
Rest Time: If you find that your casserole is to watery, you can put in the over a little bit longer, also after baking let the casserole rest for at least 10 min before serving.
Notes
Storage: Refrigerate leftovers in an airtight container for up to 5 days. Freeze for up to 3 months.Prep Ahead: Assemble the bake the night before and bake in the morning.Variations: Try Spiced Apple Cinnamon, Low-Carb, or Chocolate Chip versions.
Keyword Blueberry Breakfast Bake, Cottage Cheese Breakfast Recipe, Healthy Breakfast Casserole, High Protein Breakfast, Make-Ahead Breakfast