Ingredients

10cupsbread,cubed, such as big chunks of a crispy baguette

½cuptomato,diced

½cupgreen bell pepper,diced, or any color

2cupsham,cooked, cubed

2cupscheese,shredded, or a mix of gouda and mozzarella

9large eggs

2cupsmilk,any kind

1tspsalt

1tsppaprika,smoked

1tspmustard,ground

¼tspfresh ground black pepper,plus more, for topping

2tbspgreen onion

Preparation

Generously grease a 9×13-inch casserole dish or spray with nonstick spray.

Layer in the bread, then the peppers, tomatoes, and ham.

Sprinkle cheese evenly over top.

Whisk the eggs, milk, salt, ground mustard, smoked paprika, and pepper together.

Pour evenly over other ingredients in the casserole dish.

Top with the scallions and a little more pepper, if desired.

Cover tightly and refrigerate for 1 hour or overnight (up to 12 to 16 hours).

Remove the casserole from the refrigerator and allow to sit out at room temperature for 15 minutes.

Preheat the oven to 375 degrees F.

Bake the casserole, uncovered, for 30 minutes.

Loosely cover with aluminum foil for the remaining 20 to 30 minutes.

The casserole is done with browned on the sides and puffy in the center, usually around 55 minutes.

Remove from the oven and allow to cool for 5 minutes before serving.

Cover the leftovers tightly and store in the refrigerator for up to 5 days. Reheat in the microwave.