Step 1

Place stick of butter in 11 x 13 casserole dish.

Step 2

Place in oven; turn temperature to 350 degrees.

Step 3

Remove dish when butter is melted.

Step 4

Add rice, soups, and mushrooms to dish atop melted butter.

Step 5

Stir loosely with fork or spoon so that all rice is dispersed in liquid.

Step 6

Place dish in oven and bake for 30-40 minutes or until top is golden.