Wood pellets: types and storage

Cooking pellets are hardwood sawdust pressed into small rods, held together by the wood's own lignin, with no glue. Buy food grade hardwood pellets in a flavor you like, never heating pellets. Keep them dry and sealed: damp pellets swell into sawdust and can jam the auger. A typical hopper holds 20 lb, about 10 to 20 hours of smoking.

Three wooden bowls of hardwood smoking pellets in different shades of brown beside a sealed plastic bucket on a workbench

Types of pellets

Which flavor suits which meat is the same as for any smoking wood: our smoking wood chart pairs them.

How long a hopper of pellets lasts

A pellet grill burns roughly 1 to 2 lb an hour when smoking, and more when it runs hot or in cold and wind. Here are the hopper sizes on the 19 pellet grills we have scored that print one, from the makers' specs, and how long a full one lasts when smoking.

Smallest we have scored2 to 4 hours 4 lb
Typical10 to 20 hours 20 lb
Largest we have scored16 to 32 hours 32 lb

A standard bag is 20 lb, so a typical hopper takes about one bag. For an overnight brisket, start with a full hopper and check it once.

How to store pellets

Dry smooth wood pellets beside a clump of pellets that got wet, swollen and crumbled back into damp sawdust

Moisture is the only real enemy. Pellets that take on water swell, split and fall apart into sawdust. In the hopper, that sawdust can jam the auger and smother the firepot, which means a stalled cook and a messy cleanout.

Stored dry and sealed, pellets keep for many months. Shiny, hard pellets that snap cleanly are good; dull, crumbly ones that bend or smell musty have taken on moisture.

DoA sealed bucket or bin with a lid, indoors or in a dry garage.

DoOff the floor, on a shelf, away from damp concrete.

DoSift out the dust before filling the hopper; dust smolders and can jam the auger.

AvoidAn open bag outside, even under a cover. Humid air alone softens pellets.

AvoidA full hopper left for weeks or over winter. Empty it after the season.

AvoidHeating pellets, which may contain softwood and binders not meant for food.

Our top pellet grills

Broil King Regal Pellet 400
Our top scoring pellet grill Broil King Regal Pellet 400 8.8 out of 10
Traeger Tailgater Pellet Grill
Our best value score among pellet grills Traeger Tailgater Pellet Grill 7.7 out of 10

Questions people ask

Can you mix pellet brands or flavors?
Yes. Pellets from different makers burn much the same, and mixing flavors is a good way to build your own blend. Run the hopper low before switching if you want a clean change of flavor.
Do I have to use my grill maker's pellets?
No. Any food grade hardwood pellets work. Check the warranty, though: a few makers say other pellets can affect coverage, so read yours.
Can I leave pellets in the hopper?
For a few days in dry weather, yes. For weeks, or through a damp season, empty the hopper; many grills have a trap door for it.
Do pellets go bad?
Not if they stay dry. Damp pellets crumble and burn poorly; throw them out rather than risk a jammed auger.
Can I use pellets on a gas or charcoal grill?
Yes, in a smoke tube or a smoker box. Our guide to smoking on a gas grill shows how.

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