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How to make a mashed potato crust for a quiche

 

Leftover mashed potatoes make an easy, tasty crust for almost any type of quiche.

Some cooks may find pie crusts a bit of a challenge to assemble what with keeping the butter cold enough and rolling out the crust and then transferring it into a pie pan without tearing. Others, however, may simply be looking for a change of pace or for a way to use up leftovers.  Mashed potatoes from last night’s supper not only make a tasty crust for most flavors of quiche, but they are also much easier to prepare than a traditional crust. 

Combining a mashed potato crust with a meaty filling such as sausage or canadian bacon will provide a complete dinner when combined with vegetables or a lighter lunch when served in thin slices with a side salad.

Instructions
Step 1

Remove leftover mashed potatoes from the refrigerator and let them sit on the counter while preheating the oven to 375-degrees Fahrenheit and preparing the filling ingredients.

Step 2

Lightly oil a pie pan.

Step 3

Add mashed potatoes to bottom of pan and pat to evenly cover the bottom and up onto the sides, at least 1/2-inch thick.

Step 4

Add the quiche filling to the crust.  Cheese should be added first to cover the bottom of the crust and help prevent the cream/egg mixture from leaking through the bottom. Next add a layer of optional ingredients such as meats or vegetables.  Gently pour on a mixture of 4-5 eggs and 1 cup of cream (light or heavy) or half'n'half, seasoned with salt, pepper and garlic powder to taste.

Step 5

Place the pie pan on a baking sheet and put in preheated oven. Bake 30-35 minutes, or until center is set and edges of mashed potato crust are lightly browned.

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Things Needed
Leftover mashed potatoes
EVOO (Extra Virgin Olive Oil), regular or spray
Pie pan
Recipe and ingredients for quiche filling
Oven
Tips & Warnings   
No leftover potatoes? Make them especially for the quiche, cooling them thoroughly before placing in the pie pan. Next time you make them for supper, double the recipe.
There is no specific recipe required for the ideal mashed potatoes for a quiche crust. Simply prepare them as you normally would.
Smooth mashed potatoes work better than lumpy ones.
Instant mashed potatoes have their place, but not in a quiche.
Use a regular pie pan and save the fluted quiche pan (with its removable bottom) for quiches with a regular flour crust.

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Comments (1 to 1 of 1)

Fiona Mather
Aug 03, 10 at 09:18 AM
I make qwitch (quiche) as my kids used to call it, this is an interesting twist to it. I'll have a go!
Kathleen Richardson
Helium member since Mar 28, 08
Number of Guides: 23
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