preheat oven to 400

place large saucepan on high heat.

add broth, soups, mushrooms.

whisk thouroghly, cover, and bring to boil, stirring occasionaly.

place crackers in ziplock bag and crush thouroughly

spray 9x13 baking dish

place diced chicken on bottom of dish

stir noodles into boling mixture and return to boil.

boil mixture an additional 3 minuts, stirring occasionally.

pour noodle mixture over chicken and sprinkle with crushed crackers

spray top of casserole with cooking spray

bake for 15 minutes, and serve