Vegetable Casserole with Crunchy Bread Topping

Ingredients

• 1 small white onion (diced)
• 1 tbsp olive oil
• 1/2 cup frozen peas
• 1/2 cup frozen corn niblets
• 1/2 cup frozen diced carrots
• 1/2 cup frozen green beans
• 1 cup frozen chopped cauliflower
• 2 green bell peppers (diced)
• 1 cup button mushrooms (diced)
• 1-2 cloves of garlic (minced)
• salt and pepper (to taste)
• 1 tsp butter
• 1 tbsp flour
• 1/2 cup milk
• 1/3 cup vegetable stock
• 1/2 tsp lemon pepper ((optional))
• 1 tsp fresh oregano (chopped)
• 1 box stuffing mix
• 1/2 cup whole-wheat croutons