Description

A foolproof, one-bowl breakfast casserole that is simple to make, forgiving for beginners, and delicious hot or cold. It features a perfect ratio of eggs, cheese, and sausage for a hearty morning meal.

Ingredients

Scale

8 large eggs
1 cup whole milk
1 teaspoon salt
1/2 teaspoon black pepper
1 pound breakfast sausage (pork, removed from casings)
2 cups sharp cheddar cheese, shredded
1 medium yellow onion, diced
1 cup bell peppers, diced (optional)
1 cup hash browns, frozen or fresh (optional)
1/2 cup bacon bits, cooked and crumbled (optional)

Instructions

Preheat oven to 350°F (175°C). Grease a 9×13 inch baking dish with butter or non-stick spray.
Heat a large skillet over medium heat. Add sausage and cook, breaking it up with a spatula, until browned and cooked through (8-10 minutes).
If using onions, add them to the skillet in the last 3 minutes of cooking to soften. Drain excess grease from the sausage.
In a large mixing bowl, whisk eggs, milk, salt, and pepper vigorously until uniform and slightly frothy.
Stir the cooked sausage and onions into the egg mixture. Add shredded cheese and any optional add-ins (peppers, bacon). Mix gently to distribute evenly.
Pour the mixture into the prepared baking dish and smooth the top.
Bake for 35-40 minutes until the top is golden brown and the center is set (a knife inserted should come out clean).
Let the casserole rest for 10 minutes before cutting to allow it to set properly.
Serve warm with toast, fruit, or desired toppings.

Notes

Resting the casserole for 10 minutes is crucial to prevent it from falling apart when cut. For best texture, grate your own cheese rather than using pre-shredded varieties which contain anti-caking agents. If using turkey sausage, add a little extra milk or butter as it is leaner. This recipe does not freeze well due to the dairy content.

Prep Time: 20 minutes
Cook Time: 45 minutes
Category: Breakfast
Cuisine: American

Nutrition

Serving Size: 1 slice (approx. 1/8
Calories: 280
Sugar: 1
Sodium: 520
Fat: 22
Saturated Fat: 10
Carbohydrates: 2
Protein: 18

Keywords: breakfast casserole, sausage and egg, easy breakfast, meal prep, one-bowl recipe, cheesy casserole, gluten-free breakfast