Save money with a 'pantry challenge'

For months I've concentrated on using up my stockpiled grocery bargains. This has had two results, both swell:

• Far fewer out-of-pocket food expenses -- I've had to buy only milk, eggs, and fresh fruits and vegetables.
• A major clear-out of cupboards, fridge and freezer -- important, because in two weeks I'm moving to Alaska.

Your own reason for doing a "pantry challenge" may vary. But the result is the same. 

Sunk-cost cooking means a smaller grocery bill. Using up older ingredients prevents food waste. Once your freezer is emptied you can defrost it, so it runs more efficiently.

You even get to be more imaginative. How else are you going to turn out an entrée with a bunch of possibly unrelated ingredients?

'Renewed sense of creativity'
Not that a pantry challenge means eating badly. Jessica, of the Good (Cheap) Eats blog, says the experience produced "a renewed sense of creativity in the kitchen."

"I ended up throwing together some yummy meals that we revisited even once the challenge was over," she says. (Post continues below video.)
In my case, the meals haven't been particularly creative; fancy cooking isn't a priority for me. But I've used up a lot of odds and ends, finished last year's wild blackberries, and completely emptied the chest freezer, which I plan to take north with me. I've even gotten almost to the bottom of a 10-pound bag of dry beans.

I've spent very little money on food lately. The savings will be applied to the cost of my move. What you do with your own pantry challenge savings is up to you. Put it in the bank, snowball a debt, bulk up your holiday shopping fund or spend it all on your favorite hobby.

First, though, take a few minutes to feel smug. You saved money, avoided waste and maybe even created a new recipe or two. Bonus: You no longer to have to look at that can of smoked oysters.

More from MSN Money:

• A recipe for saving money
• Put a dent in your grocery bill
• 3 meals plus snacks for $4 a day
• Ethnic markets can save you money