The Ultimate Breakfast Casserole Recipe: Quick Summary
Wake up to the irresistible aroma of a savory, hearty breakfast casserole! This dish is perfect for family gatherings, holiday mornings, or meal prep. With crusty bread, sausage, veggies, and cheese baked in a creamy egg mixture, it’s as delicious as it is versatile. Prepare it the night before for a stress-free morning and customize it to fit your taste!
Ingredients
- 4 cups Crusty bread cubed
- 1 teaspoon Olive oil
- 1 pound Ground pork sausage
- 1 teaspoon Dried rosemary/Italian seasoning
- Yellow onion chopped
- 3/4 cup Fresh garlic minced
- 2 cloves Bell peppers chopped
- 2 cups Fresh mushrooms sliced
- 1 cup Fresh spinach chopped
- 12 Large eggs
- 1/4 teaspoon Salt
- 1/8 teaspoon Black pepper
- 2/3 cup Milk or half-and-half
- 1 cup Cheddar cheese shredded
Instructions
- Prep Ingredients: Cube bread, chop veggies, and shred cheese.
- Cook Sausage: Brown sausage in olive oil, seasoning it with rosemary or Italian seasoning.
- Sauté Veggies: Cook onion, garlic, bell peppers, mushrooms, and spinach in the same skillet until tender.
- Assemble: Layer bread in a greased 9x13-inch baking dish, followed by sausage, veggies, and cheese.
- Prepare Egg Mixture: Whisk eggs, milk, salt, and pepper. Pour evenly over the layered ingredients.
- Refrigerate: Cover and refrigerate for 1 hour or overnight to let flavors meld.
- Bake: Preheat oven to 375°F (190°C). Bake uncovered for 40–45 minutes, or until the top is golden brown and the center is set.
- Serve: Let it rest for 5–10 minutes, then slice and enjoy!