This a simple delicous recipe that requires few ingredients, but does require some skill. As with most simple recipes seasoning with salt and white pepper makes a huge difference in making it awesome!
- 5-6 Idaho Potatoes
- 4 eggs
- 2 cups Milk
- 2 cups Cream
- 1/2-1 lbs. Gruyere Cheese
This recipe is enough for a 9×13 baking pan. It may be adjusted (keeping the ratio of 1 egg to 1 cup liquid).
First butter your baking pan. I like to rub it on using garlic. Potatoes change color fast so I make the custard next. Whisk together eggs, milk and cream. Season the custard with a LOT of salt and white pepper, some might be reluctant but I taste the raw custard. It’s ok if it is some what over seasoned because I don’t season the potatoes.
Next peel and slice the potatoes, they should be sliced just thin enough that you can just see your finger through the sliced potato. Layer potatoes in pan covering with custard as you go. When the pan is full press the potatoes down in the custard and cover with shreded Gruyere cheese. I like to use a lot!
Bake your potatoes in 350 degree oven. Check every 15 minutes or so until the top is good and brown. They will take at least an hour so when the top is good and brown cover the pan with foil that has been sprayed with non-stick spray. This will prevent them from becoming to brown.
After an hour check potatoes by inserting a pairing through them, the potatoes should be soft and cooked. If they feel to firm, keep baking a little longer.
Remove from oven and allow to rest at least 20 min before cutting.
I am considering trying this recipe using frozen shredded hash brown potatoes. Not having to peel and slice potatoes would make this a much simpler recipe for the at home Chef. My main concern is extra water from the frozen water crystals breaking the custard. I am sure if I thaw and dry them they will work? Hopefully with out changing color. I’ll let you know when I try it!






