Easy Rice and Noodle Kugel

From my files...no idea where I copied it from though. Haven't made it yet.

• Ready In: 47 mins
• Serves: 6

Ingredients

• 1  cup rice, uncooked
• 1  cup  egg noodles, uncooked
• 1 (1 1/4ounce) packet  dry onion soup mix
• 1 (4 ounce) can mushrooms, including liquid
• 4  cups boiling water
• 1⁄4 cup butter

Directions

1. Place uncooked rice in 9" X 13" baking dish.
2. Add rest of ingredients, mix and cover the pan with foil.
3. Bake at 350 degrees F. for 45 minutes.