1 pkg. California blend frozen vegetables
1 can water chestnuts
1 med. can mushrooms
1 can mushroom soup
1 stick butter
1 pkg. Ritz crackers

Mix frozen vegetables, water chestnuts, and mushrooms into the mushroom soup. Pour into 9 x 11 oblong dish, crush Ritz crackers and spread over the vegetables. Melt butter and drizzle over the top. Bake 45 minutes at 350 degrees.