How long should I bake Idahoan Au Gratin and Scalloped potato casseroles at different oven temperatures?
In conventional oven: • at 325 degrees, bake 45 – 50 min. or until tender • at 350 degrees, bake 40 – 45 min. or until tender • at 375 degrees, bake 35 – 40 min. or until tender • at 400 degrees, bake 30 – 35 min. or until tender • at 450 degrees, bake 20 min. or until tender NOTE: If a more golden brown color is desired, bake 5 additional minutes. Double batch: Bake at 400 degrees 35 – 40 min. or until tender.