The Fluffy Secret Behind the Internet's Favorite Gluten-Free Breakfast Casserole
Q1: Can I make this casserole dairy-free while keeping it gluten-free?
A1: Yes. Replace the blended cottage cheese with an equal volume of plain, unsweetened dairy-free cream cheese or full-fat coconut cream whipped with 2 tablespoons of nutritional yeast. While the texture will be slightly denser than the dairy-protein version, it avoids the rubbery texture of plain eggs.
Q2: Why did my casserole separate into a pool of water at the bottom?
A2: Separation stems from overcooking the egg proteins or failing to thoroughly squeeze excess liquid from thawed hashbrowns. Bake at 350°F to 375°F and remove the dish when the center reaches an internal temperature of 160°F (71°C); residual carryover cooking will set the center cleanly without splitting the emulsion.
Q3: Can this casserole be frozen after baking for weekly meal prep?
A3: It freezes exceptionally well. Let the baked casserole cool completely to room temperature, slice into individual portions, wrap each portion tightly in parchment paper, and place in a zip-top freezer bag for up to 2 months. Reheat individual slices in a 350°F oven or air fryer for 8 to 10 minutes from frozen.