How long can Overnight Ham and Swiss Cheese Strata stay in the fridge before baking?

You can refrigerate the assembled strata for up to 24 hours before baking. The longer it sits (within this limit), the more flavorful it becomes.

Can I freeze Overnight Ham and Swiss Cheese Strata?

Yes! Assemble the strata, wrap it tightly, and freeze for up to 2 months. When ready to bake, thaw overnight in the fridge and then bake as directed.

Absolutely. You can substitute the ham with sautéed mushrooms, spinach, or even cooked broccoli for a vegetarian version that’s just as tasty.

A standard 9x13-inch baking dish works perfectly. This size allows for even soaking and baking, resulting in that golden, fluffy texture we all love.

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Grease a 9×13-inch baking dish with butter.
Layer half the bread, then half the ham, and half the cheese. Repeat layers.
In a bowl, whisk eggs, milk, mustard, salt, and pepper.
Pour mixture evenly over the layered ingredients.
Press down lightly to ensure everything is soaked. Cover and refrigerate overnight.
Preheat oven to 350°F. Uncover strata and let sit at room temp for 30 mins.
Bake for 45–55 minutes until golden and center is set.
Cool slightly before slicing and serving.