Food Friday - Gorgonzola-Ham Strata

This is the meal that Phil made me for Mother's Day!
6 large slices sourdough bread, cut into 1-inch cubes
2 C cooked ham
1 red bell peppeer, chopped
1 green bell pepper, chopped
3 green onions, sliced
2 C shredded mozzarella cheese
2 C milk
3 eggs
2 T Dijon mustard
black pepper to taste
2 dashes bottled hot pepper sauce
4 oz (1/4 lb) Gorgonzola cheese, crumbled
1/3 C chopped toasted walnuts (optional)

• Spray a 7x11-inch baking dish with nonstick spray.
• Spread half of the bread cubes evenly on the bottom.
• top with half of the cubed ham, bell peppers, green onions, and mozzarella cheese.
• Spread remaining bread cubes evenly over cheese and top with remaining ham, peppers, onions, and cheese.
• In a blender, process milk, eggs, mustard, pepper, hot sauce, and Gorgonzola until cheese is finely crumbled.
• Pour mixture over casserole and sprinkle with walnuts (if desired).
• Refrigerate 4 hours or overnight, covered.
• Bake (uncovered) in preheated 350 degree oven 45 minutes (until golden brown and puffed).