A hearty and cheesy breakfast casserole perfect for family gatherings or a weekend treat.
Cook the bacon in a skillet over medium heat until crispy, then remove and crumble.
Cooking the bacon until crispy ensures it adds a delightful crunch to the casserole.
Sauté the chopped onion in the bacon drippings until softened.
Using the bacon drippings to sauté the onion enhances the flavor.
In a large mixing bowl, whisk together the eggs, cottage cheese, cheddar cheese, and Swiss cheese.
Whisking thoroughly ensures the ingredients are well combined for even cooking.
Add the hash browns, sautéed onion, and crumbled bacon to the egg mixture and stir to combine.
Mix gently to avoid breaking the hash browns too much.
Pour the mixture into a greased baking dish and spread evenly.
Greasing the dish prevents sticking and makes cleanup easier.
Bake in a preheated oven at 350°F for 35-40 minutes, or until the center is set.
Check doneness by inserting a knife into the center; it should come out clean.
Let the casserole rest for 10 minutes before slicing and serving.
Allowing the casserole to rest helps it set and makes slicing easier.