Apr 17, 2006
I made this to accompany our Easter ham this year. It was SO very flavorful, and received compliments from all diners. I prepared the casserole through Step 3 the day before, and refrigerated it overnight. Immediately before baking the next day, I added the crumb topping (I also added 10 minutes to the baking time, because it had been in the refrigerator).
I took the suggestion of another reviewer for adding even more flavor, and sautéed a bit of (sweet) yellow onion in the butter until translucent, before adding the soup. I used the grating disk and feeding tube of my food processor to grate the cooked and peeled potatoes with speed. To conclude: the end result was a VERY creamy casserole. I do believe that when I make it again, I will make it with 6 LARGE potatoes, so that the consistency will be firmer and more potato-y.
—Corinne