Light And Fluffy Spinach And Cheese Strata

Ingredients (10)

• 3 slice bacon (turkey, pork, or meatless), cooked and diced (optional)
• 6 eggs
• 10 oz frozen chopped spinach
• 1.5 cup milk non-fat or low-fat
• 1 cup cheddar cheese shredded, reduced-fat
• 0.5 cup Swiss cheese shredded
• 1 tsp herbes de Provence or thyme, or other Italian herbs
• 0.25 tsp salt
• 0.5 tsp garlic powder
• 6 slice ciabatta bread about 1/2 inch thick, cubed, or use any day-old bread (about 4 cups)