Easy Cheesy Do Ahead Brunch Casserole
Make your mornings effortlessly delicious with this Easy Cheesy Do Ahead Brunch Casserole, the ultimate make-ahead breakfast recipe that brings everyone to the table. Packed with savory layers of day-old French or sourdough bread, melted cheddar cheese, and crumbled breakfast sausage, this hearty dish is bound together by a rich, custard-like mixture of eggs, milk, and a touch of Dijon mustard for a flavor-packed punch. Simply assemble it the night before, refrigerate, and bake to golden perfection the next morning—perfect for feeding a crowd with minimal effort! With just 15 minutes of prep time and a stress-free bake the next day, this brunch casserole makes an ideal choice for holidays, family gatherings, or lazy weekends. Garnish with chopped green onions for a burst of freshness before serving, and savor every cheesy, satisfying bite.
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Recipe Information
Ingredients
- 6 cups Cubed bread (preferably day-old French or sourdough)
- 2 cups Shredded cheddar cheese
- 1 pound Cooked breakfast sausage (crumbled)
- 8 pieces Large eggs
- 2 cups Milk
- 2 tablespoons Dijon mustard
- 1 teaspoon Salt
- 0.5 teaspoons Black pepper
- 0.25 cups Chopped green onions (optional garnish)
Instructions
Lightly grease a 9x13-inch baking dish.
Spread the cubed bread evenly in the bottom of the dish.
Sprinkle the shredded cheddar cheese on top of the bread cubes, followed by the cooked and crumbled breakfast sausage.
In a large mixing bowl, whisk together the eggs, milk, Dijon mustard, salt, and black pepper until fully combined.
Pour the egg mixture evenly over the bread, cheese, and sausage in the baking dish.
Cover the dish with plastic wrap or foil and refrigerate for at least 6 hours, or overnight, to allow the flavors to meld.
When ready to bake, preheat your oven to 350°F (175°C).
Remove the casserole from the refrigerator and let it sit at room temperature for about 20 minutes while the oven heats.
Bake the casserole, uncovered, in the preheated oven for 40 to 45 minutes, or until the top is golden brown and the center is set. A knife inserted into the center should come out clean.
Allow the casserole to cool for 5 to 10 minutes before slicing and serving.
Garnish with chopped green onions, if desired, and enjoy your hassle-free brunch!
Nutrition Facts
Calories |
486 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 35.5 g | 46% | |
| Saturated Fat | 14.9 g | 75% | |
| Polyunsaturated Fat | 0.0 g | ||
| Cholesterol | 261 mg | 87% | |
| Sodium | 1118 mg | 49% | |
| Total Carbohydrate | 17.2 g | 6% | |
| Dietary Fiber | 0.9 g | 3% | |
| Total Sugars | 4.7 g | ||
| Protein | 24.4 g | 49% | |
| Vitamin D | 1.8 mcg | 9% | |
| Calcium | 324 mg | 25% | |
| Iron | 2.3 mg | 13% | |
| Potassium | 290 mg | 6% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
