Broccoli Mushroom Casserole

By cu6t4ie

Ingredients

• 2 cups water
• 1/2 lb.sliced fresh mushrooms
• 3 cups chopped fresh broccoli
• 1 small onion, chopped
• 1 can(103/4oz.)undiluted mushroom soup
• 3/4 cup shredded Swiss cheese
• 1/2 cup mayonnaise
• 2 egg whites
• 1 egg
• 1 tsp. ground mustard
• 1/4 tsp. pepper
• 1-1/4 cups(5oz.) shredded cheddar cheese,divided
• 1 cup crushed baked potato chips

Details

Servings 6

Preparation

Step 1

In a large saucepan,combine the water,mushrooms,broccoli and onion.Bring to a boil.Reduce heat;cover and simmer for6-8 minutes or until vegetables are crisp-tender.

Meanwhile,in a large bowl, combine the soup,Swiss cheese,mayonnaise,egg whites
egg,mustard,pepper and 3/4 cup cheddar cheese.Drain vegetables;stir into soup mixture.

Transfer to an 11-in.x7-in. baking dish coated with cooking spray.Sprinkle with potato chips and remaining cheddar cheese.Bake, uncovered,at 350 degrees for 35-40 minutes or until a thermometer reads 160 degrees.