Breakfast · Part 2 of 3: Instructions
Easy Church Supper Sausage and Crouton Breakfast Casserole Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 6
Before you start
Before beginning, ensure all ingredients are measured and ready. The cooked breakfast sausage should be cooled to room temperature before adding to the dish to prevent it from scrambling the eggs prematurely. Preheat the oven fully to 350°F (175°C) to ensure an immediate, even rise once the casserole enters the oven.
Prepare your 9x13 inch ceramic baking dish by lightly greasing it if desired, though the natural fats in the sausage and cheese often prevent sticking. Have your whisk and mixing bowl clean and dry, and ensure you have enough space on your countertop for assembly.
Ingredients at a glance (5)
- 4 cups seasoned croutons
- 1 lb cooked breakfast sausage crumbles
- 8 large eggs
- 2 cups whole milk
- 2 cups shredded sharp cheddar cheese
Instructions
Layering the base
- Assemble the basePreheat your oven to 350°F (175°C). In a 9x13 inch ceramic baking dish, spread the seasoned croutons evenly across the bottom. Scatter the cooked breakfast sausage crumbles over the croutons to ensure an even distribution of meat throughout the dish.Look for Croutons should cover the entire bottom of the dish in a single layer.Tip Ensure the sausage is evenly crumbled so every serving gets plenty of meat.
The croutons should be spread in an even, single layer across the bottom of the dish. The sausage crumbles should be distributed uniformly, ensuring they are interspersed with the croutons rather than clumped in one area. The baking dish should appear well-filled but not overflowing, providing enough surface area for the custard to soak through the bread effectively before you proceed to the next step.
Custard integration
- Prepare and pour custardIn a medium bowl, whisk together the eggs and milk until the mixture is uniform in color and texture. Carefully pour the egg and milk mixture over the croutons and sausage in the baking dish, ensuring the liquid reaches the edges and corners to soak the bread thoroughly.Look for The mixture should nearly cover the croutons without overflowing the dish.Tip Pour slowly to allow the croutons to absorb the liquid evenly.
The egg and milk mixture must be whisked until completely homogeneous. When poured, the liquid should permeate the croutons and settle at the bottom of the dish.
Watch for any dry croutons on the surface; if necessary, gently press them down with a spatula so they are adequately moistened. The dish should now look like a well-integrated mixture of bread, meat, and liquid, ready for the final layer of cheese.
Baking to perfection
- Top and bakeSprinkle the shredded sharp cheddar cheese evenly over the top of the casserole. Place the dish in the preheated oven and bake until the eggs are set to your preference and the cheese is melted and golden brown. To cook the eggs through to a safe internal temperature of 160°F (71°C), bake until the center is firm.Look for The casserole should be puffed and golden with bubbling edges.Safe temperature 160°F (71°C) internal temperature (egg dishes)Tip Check the center with an instant-read thermometer to ensure the eggs are cooked through.
The casserole is ready when the center has risen and feels firm to the touch. The cheese on top should be melted and golden, creating a savory crust that seals the moisture inside. Before serving, allow the casserole to rest for about 5 minutes; this helps the structure set, making it much easier to cut into clean, neat squares for serving to your guests or family.
Common mistakes
Avoid over-soaking the croutons for too long before baking, as they may become mushy rather than maintaining their satisfying texture. Ensure the egg and milk mixture is thoroughly whisked; visible streaks of egg white can create an uneven texture after baking.
Do not pack the croutons too tightly into the dish, as this prevents the custard from flowing between them, which can lead to dry spots. Finally, do not rush the baking process by increasing the oven temperature, as this will result in a burnt exterior and an undercooked, runny interior.
How to tell it’s done
The casserole is done when it is puffed, golden brown, and set in the center. Use an instant-read thermometer to verify the internal temperature of the egg mixture reaches at least 160°F (71°C) to ensure the eggs are fully cooked.
The edges should be bubbling, and the cheese should be melted and lightly browned in spots. If the top browns too quickly before the center is set, you can loosely tent it with aluminum foil for the final few minutes of baking.
- Ground meat: 160°F (71°C) in the thickest part
- Egg dishes: 160°F (71°C) in the thickest part
Up next · Part 3 of 3
2 variations · storage & make-ahead · 3 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)