easy tuna noodle casserole

Ingredients

• 4 cups cooked egg noodles
• 2 (6 oz.) cans tuna, drained
• 1 can cream of chicken soup, fat-free
• 1 can cream of mushroom soup, fat-free
• 1 can peas, drained
• 1 package button mushrooms, fresh, sliced
• 1/2 can milk, skim
• 2 tablespoons butter
• 1/2 tablespoon dried oregano
• 1 tablespoon dried onions
• 1/2 tablespoon garlic powder
• - salt and pepper to taste
• 1 1/2 cups shredded cheddar cheese, fat-free
• 1 1/2 cups french fried onions