Ingredients
Method
- Gather all ingredients. Preheat the oven to 350 degrees F (175 degrees C). Grease a 9x13-inch baking dish.
- Heat a large skillet over medium-high heat; cook and stir bacon and onion until bacon is evenly browned, about 10 minutes. Drain.

- Transfer bacon and onion to a large bowl. Stir in eggs, potatoes, Cheddar cheese, cottage cheese, and Swiss cheese.

- Pour mixture into the prepared baking dish.

- Bake in the preheated oven until eggs are set and cheese is melted, 45 to 50 minutes. Let stand 10 minutes before cutting and serving.

