One-Pan Savory Breakfast Bake for Group Mornings
This savory breakfast bake combines eggs, sausage, vegetables, and cheese in a single pan, making it an efficient and tasty option for feeding a group. The dish can be prepared ahead and baked just before serving, offering a balanced meal with protein, vegetables, and carbs.
Ingredients
450 grams Italian sausage (casings removed)
1 medium red bell pepper (diced)
1 medium yellow onion (diced)
150 grams baby spinach (roughly chopped)
10 units large eggs (beaten)
240 ml whole milk
200 grams shredded sharp cheddar cheese
1.5 teaspoons salt (divided)
1 teaspoon black pepper (divided)
1 tablespoon olive oil
Instructions
Preheat the oven to 180°C (350°F). Lightly grease a 9×13 inch (23×33 cm) baking dish with olive oil.
In a large skillet over medium heat, cook the Italian sausage, breaking it into small pieces with a spatula until browned and cooked through, about 7-8 minutes. Use a food thermometer to ensure sausage reaches 71°C (160°F). Drain excess fat and transfer sausage to a bowl.
In the same skillet, add diced onion and red bell pepper. Sauté for 5 minutes until softened. Add chopped spinach and cook until wilted, about 2 minutes. Remove from heat.
In a large mixing bowl, whisk together the beaten eggs, whole milk, 1 teaspoon salt, and ½ teaspoon black pepper until combined.
Add the cooked sausage and sautéed vegetables to the egg mixture. Stir in half of the shredded cheddar cheese.
Pour the mixture into the prepared baking dish. Sprinkle the remaining cheddar cheese evenly on top.
Bake in the preheated oven for 30 minutes or until the center is set and a knife inserted comes out clean. The top should be lightly golden.
Let the bake rest for 5 minutes before cutting into 8 portions. Serve warm.
Equipment
9×13 inch baking dish
large skillet
mixing bowls
whisk
spatula
food thermometer
Tips
Use a food thermometer to verify the sausage reaches a safe internal temperature of 71°C (160°F) to ensure it is fully cooked.
Drain excess fat from the cooked sausage to prevent the bake from becoming greasy.
Prepare the sausage and vegetables the night before and refrigerate separately to save time on the morning of serving.
Let the bake rest before slicing to help it set and prevent it from falling apart.
For a vegetarian version, substitute sausage with cooked mushrooms or a plant-based sausage alternative.
Substitutions
Replace Italian sausage with turkey sausage for a leaner option.
Use lactose-free milk or a plant-based milk like oat milk to make the dish dairy-free; choose a dairy-free cheese alternative.
Swap cheddar cheese for mozzarella or pepper jack for a different flavor profile.
Use kale or Swiss chard instead of spinach for variety in greens.
Storage Instructions
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave for 1-2 minutes or until warmed through. The bake can also be frozen for up to 1 month; thaw overnight in the refrigerator before reheating.
Why I Love This Recipe
- Balanced ingredients: Combines protein, vegetables, and cheese for a well-rounded meal.
- Simple preparation: Uses just one pan and straightforward steps, making it easy to make ahead.
- Reliable texture: Proper sausage cooking and resting time prevent greasiness and help the bake hold its shape.
- Versatile flavor: The mix of sautéed vegetables and sharp cheddar cheese creates a satisfying savory profile.
About the Italian Sausage
How this compares, and what to cook next
This one-pan breakfast bake relies on sautéing the sausage and vegetables on the stovetop before combining them with eggs and baking all together in the oven, rather than cooking everything slowly in one dish from start to finish. Sautéing first ensures the sausage reaches the safe temperature of 71°C (160°F) and excess fat is drained, preventing a greasy final dish. Baking the mixture at 180°C (350°F) then allows the eggs to set evenly without overcooking, while the two-step cheese addition creates even distribution and a golden top. This method balances thorough cooking and texture control better than a slow-cooked casserole where uneven heat could lead to undercooked sausage or soggy vegetables.
- High-Protein Spinach and Feta Breakfast Burritos — includes spinach and eggs as primary ingredients for a nutritious breakfast option
- Classic American Breakfast Platter with Pancakes, Bacon, and Scrambled Eggs — offers a traditional American breakfast experience with familiar morning staples
Because this dish is built on a raw animal protein, go by temperature, not time: pull it when a probe thermometer in the thickest part hits the safe target, then let it rest. the USDA safe minimum internal temperature chart lists the number for every meat, poultry, and seafood.
