In my culture everyone helps out neighbors with funerals. One of the things we do is feed their visiting family members who've traveled far. The most famous thing we feed them is a dish called funeral potatoes. One explanation is that by having a standard recipe that's widely passed around, helpful neighbors don't get into trouble quality-wise or food sanitation-wise. In other words, follow the recipe to the letter, bring it hot at the scheduled time and nobody goes home with food poisoning.
Left-overs?
Surprisingly, though edible, this dish is not that good the next day because it dries out (the potatoes absorb moisture out of the soup and sour cream). If you add a greater quantity of liquid ingredients (like sour cream and soup), it may continue to be suitably edible the next day because it was a little soupier on the first day. However, if you make it too soupy, it might be less edible the day of as well as lead to accidents (dressed-up folk dripping product on their finest).
Note that Campbell's brand cream of ... soups come in 10.5 ounce cans. This is what's used and not the big, 22-ounce can.
Roughly one of those low-profile, 13×8 Pyrex dishes.
This may have been my brother's once upon a time and I modified it. As hash browns come in 4lb bags where I live, I simply increase the cheese to ¾lb.
3 or 4 lbs | potatoes, grated |
1 tbsp | oil |
4 tbsp | butter (½ stick) |
1 large | grated onion, finely chopped |
— | salt and fresh-ground pepper |
2 cloves | garlic, finely minced |
2 cups | sour cream (16 oz) |
1 can | Cream of Mushroom® (or other velouté, small can) |
1 cup | grated cheese (about 4 oz) |
— | Panko bread crumbs (optional) |
0. Microwave hashbrown or other potatoes to cook partially—right in the bag. This will take from 6-10 minutes.
1. Clarify onion in oil and 1 tbsp butter, and some salt over medium heat, add garlic 30 seconds before then mixing in sour cream and remaining 3 tbps butter.
2. When smooth, fold in potatoes, continue to heat. Fold in cheese.
3. Put mixture into a buttered Pyrex pan, 13"×9" and cover tightly with foil.
4. Bake 60 minutes at 325°.
5. Remove foil, top with bread crumbs and brown carefully on middle rack under broiler for 3-5 minutes.
Many can't resist the temptation to strew Corn Flakes® or other horrors on this dish. It's an option, however.