Give Mom the gift of a relaxing morning with this Easy Overnight Breakfast Casserole Recipe. Designed to be prepared the night before, this dish is a savory bread pudding (strata) loaded with ham, cheese, and eggs. It does all the hard work in the fridge while you sleep.
In the morning, simply pop it in the oven and let the aroma of baking bread and melting cheese fill the house. It puffs up beautifully, creating a golden, impressive breakfast that requires zero morning stress.
Why You’ll Love This Recipe
Make-Ahead Magic
The bread needs time to soak up the egg custard, meaning overnight prep isn’t just convenient—it’s necessary for the best texture.
Versatile
Swap ham for bacon or sausage, or add veggies. For a sweet breakfast treat to serve alongside this, these Nut & Seed Energy Cookies are a healthy and delicious option Mom will appreciate.

Ingredients
- 1 loaf French bread, cubed
- 2 cups ham, diced
- 2 cups cheddar cheese, shredded
- 8 large eggs
- 2 cups milk
- 1 tsp dry mustard
Instructions
- Layer bread, ham, and cheese in dish.
- Whisk eggs, milk, and mustard. Pour over.
- Refrigerate overnight.
- Bake at 350°F for 50-60 mins.
- Let rest before serving.
Ingredient Highlights & Substitutions
Essential Ingredients
Day-old bread (French or Sourdough). Cooked Ham (diced). Cheddar Cheese. Eggs. Milk. Dry Mustard.
Smart Substitutions
Croissants make it extra buttery. Spinach and mushrooms make a great veggie version.
Step-by-Step Instructions
Prep Phase
Grease a 9×13 dish. Cube bread. Dice ham. Whisk eggs, milk, and spices.
Cooking Phase
Layer bread, ham, and cheese in the dish. Pour egg mixture over. Press down to soak. Cover and refrigerate overnight. Bake at 350°F for 50-60 minutes.
Pro Tips for Perfect Results
Technique Secrets
Let the casserole sit on the counter for 20 minutes before baking to take the chill off.
Common Mistakes to Avoid
Using fresh, soft bread can make it soggy. Toast it lightly if it’s fresh.
Serving Ideas & Pairings
Presentation & Plating
Cut into squares and serve with fresh fruit.
Pairing Suggestions
Coffee and orange juice.
Frequently Asked Questions
Q1? Can I freeze it?
Yes, bake first, then freeze slices.
Q2? How long does it need to soak?
At least 4 hours, but overnight is best.
Q3? Can I use almond milk?
Yes, plain unsweetened almond milk works.
| Nutrient | Amount per Serving |
|---|---|
| Calories | 350 kcal |
| Total Fat | 18g |
| Saturated Fat | 8g |
| Cholesterol | 190mg |
| Sodium | 800mg |
| Carbohydrates | 25g |
| Dietary Fiber | 1g |
| Protein | 20g |
Conclusion
This Easy Overnight Breakfast Casserole allows you to enjoy the morning with family instead of in the kitchen. Delicious, hearty, and simple.
