A simple overnight sausage and egg casserole that assembles in minutes and bakes into a warm, sliceable breakfast or easy dinner.
Prep Time:20 minutes
Cook Time:30-40 minutes
Total Time:50-60 minutes
Yield:8 servings 1x
Category:Breakfast
Method:Baking
Cuisine:American
Diet:Omnivore
Ingredients
Scale
1 lb bulk sausage
6 large eggs
2 cups whole milk
4 cups cubed bread
1 cup shredded cheese (cheddar or Monterey Jack)
Salt to taste
Freshly ground black pepper to taste
1 tsp mustard (optional)
1/2 cup chopped onion (optional)
1/2 cup chopped bell pepper (optional)
Instructions
Preheat a skillet over medium heat. Add the sausage, chopped onion, and bell pepper, cooking until the sausage is browned and vegetables are softened. Drain excess grease and set aside.
In a large bowl, whisk together the eggs, milk, mustard (if using), and season with salt and pepper.
Grease a 9×13-inch baking dish and evenly spread cubed bread in the dish.
Scatter the sausage mixture over the bread, pressing gently.
Pour the egg-milk mixture over the bread and sausage, ensuring all areas are moistened.
Sprinkle shredded cheese on top, cover tightly, and refrigerate overnight.
Preheat the oven to 350°F (175°C) the next morning. Remove the casserole from the fridge, uncover, and bake for 30 to 40 minutes until golden and set.
Let rest for 5 minutes, slice, and serve warm.
Notes
Use slightly stale bread for the best texture. Don’t overfill the baking dish.