Roasted Veggie Strata

Ingredients (14)

• 2 tbsp fresh sage chopped
• 0.5 cup Parmesan cheese shredded, divided
• 8 slice whole wheat bread 1.5 ounce each
• 1 medium sweet potato 6-ounce, peeled and diced
• 1 medium onion diced
• 1 medium red bell pepper seeded and diced
• 0.5 tsp Spike seasoning salt-free
• 2 eggs
• 4 egg whites
• 1 tsp mustard dried
• 0.5 tsp salt optional
• 1 package white (button) mushrooms 8-ounce, sliced
• 0.5 tsp black pepper
• 1 nonstick cooking spray