Aging Beers

Yes You can. I've just cracked open one from my cellar Old Foghorn from 2007 and boy is it delicious. The aging process with stronger beers is a process of removing some of the harsh alcohol overtones while mellowing the sweet tones. I have been aging my beers usually about 2-3 years each, and have had a wonderful experience with each. Here's a list I recommend:

Old Foghorn From Anchor Steam. This beer really brings out a saltier flavor which shows off some hop bitterness.

120 Minute IPA From Dogfish head. This one shows off a lot more hop flavor while Kissing it with sherry and wine notes.

Brooklyn Black Chocolate Stout From Brooklyn Brewery. Just delightful, lots of chocolate, an amazing after dinner brew. When I first tasted this when it first came out It was hot and full of alcohol burns, so I tossed it into the cellar and 3 years later, Viola Yummy yummy indeed.

Bourbon County Stout From Goose Island. Just an amazing beer for all time, especially for after dinner. But when aged (which it already has been from the brewery in Oak Barrels) Become a butterscotch chocolate toffee candy liquor. Just amazing.

The Beast from Avery. Very dark roast notes and chocolate. This one I aged for 2 years but will age for Five years the next time cause it's very very strong.

That's the round up, Give it time as long it's over 8%ABV you'll thank me.