Adapt to your taste
Check out these variations and substitutes to try in your make-ahead breakfast casserole.
Bread
- Anything goes, even use with or without crust. Stale bread or leftover bread is fine.
- I love to use challah. Most strata recipes use large Italian bread, but whole-grain rye, French bread, or brioche work well.
- Even gluten free bread.
Cheese
- I use a combination of Gruyère and Parmesan.
- Also try the sharp Cheddar, Fontina, Mozzarella or Monterey Jack cheese.
- If you really love cheese, feel free to add more.
Milk/cream options
- Use any combination of milk and cream (depending on the level of richness you want) and any type of milk.
- If you want to cut calories and fat, use 2% milk and low-fat cheese.
fillings
- All the fillings should be cooked except the asparagus (which will have plenty of time to cook in the oven if it’s not too thick) and green onions.
- Excellent complements are caramelized or sautéed onions, spinach, asparagus, cherry tomatoes, bell peppers, mushrooms, bacon, ham, and sausages.
- Shredded goat cheese can also be added.
- For a sweet layer, omit the cheese and add berries or bananas for the filling. And a splash of vanilla.
seasonings
- I use thyme, Dijon mustard, salt, black pepper, and a pinch of nutmeg.
- You can also try paprika, a little hot sauce, rosemary, marjoram, or dry mustard.
coverages
- If you want to stick to a layer with no filling (almost like a savory bread pudding), you can use toppings to enhance the flavors, such as chutney, Greek yogurt, or sour cream with chives.
Strata FAQ
How will I know when the strata are fully cooked?
The duration of cooking depends on the thickness of the layers in the pan. The layers are done when they don’t shift in the center when shaken or when a toothpick comes out clean. Try not to overcook the strata or they will dry out.
Can I bake the breakfast strata right away instead of leaving it in the fridge overnight?
It’s important that the bread soaks up all of the runny egg mixture, so it’s best to wait at least 30 minutes (60 minutes is even better) before baking.
shortcuts
- Use previously grated cheeses.
- Try fillings that don’t need to be cooked (for example, asparagus, green onions) or that are pre-cooked like ham.
- Process shortcut: Many recipes will instruct you to layer bread, cheese, and fillings, then pour the egg-milk mixture on top, pushing things around to make sure everything is covered. My trick is to combine all the mixture in a bowl and then pour it into the saucepan. Easier. (I like to get from point A to point B as quickly as possible)
Breakfast strata – step by step

Basic Ingredients: bread, eggs, milk/cream, Dijon, salt, pepper, nutmeg, thyme, cheeses – plus 2-3 fillings of your choice

