How to Slice Beef for Jerky: Against the Grain vs With the Grain Explained

After making jerky for eight years, I can tell you the single biggest mistake beginners make: they slice without thinking about the grain. Whether you cut against or with the grain completely changes the texture of your jerky, and honestly, there’s no “right” answer—it depends on what you want.

The grain is the direction the muscle fibers run in the meat. Slicing against the grain (perpendicular to those fibers) gives you tender, easy-to-chew jerky. Slicing with the grain (parallel to the fibers) gives you that classic tough, chewy jerky that takes work to tear apart. I keep both styles in rotation depending on who I’m making it for.

Understanding Meat Grain: What You’re Actually Cutting

Before you make your first cut, you need to see the grain. Look at your slab of meat—you’ll notice lines running in one direction. Those are bundles of muscle fibers, all aligned the same way. When you chew jerky, you’re essentially pulling those fiber bundles apart with your teeth.

Cut across those fibers (against the grain), and you’re pre-shortening them. Each piece starts out with shorter fibers, so there’s less work for your teeth to do. Cut parallel to those fibers (with the grain), and you’re keeping them long—your teeth have to do all the work of tearing through the full length of each fiber bundle.

Here’s the thing nobody tells you: the grain direction isn’t always obvious, especially with certain cuts. I partially freeze my meat for 60-90 minutes before slicing. It firms up enough to make clean cuts, and the grain becomes way more visible when the meat is cold.

Against the Grain vs With the Grain: The Real Difference

Aspect	Against the Grain	With the Grain
Texture	Tender, breaks apart easily	Chewy, requires tearing
Chew Time	Quick, soft bite	Long, satisfying chew
Best For	Kids, older folks, snacking	Traditional jerky lovers, camping
Difficulty	Slightly harder to slice evenly	Easier to get uniform strips
My Preference	70% of my batches	30% when I want classic texture

I make about 70% of my jerky against the grain these days. My kids prefer it, my wife’s parents prefer it, and honestly it’s easier to snack on while watching the Packers. But when I’m making a batch for hunting trips or guys who grew up on gas station jerky, I go with the grain. That’s the texture they expect.

How to Slice Beef for Jerky: Step-by-Step

Step 1: Choose Your Cut and Trim It

I use top round or bottom round 90% of the time—lean, affordable, and the grain is easy to identify. Eye of round works too. Trim off any big chunks of fat. Fat doesn’t dehydrate; it goes rancid. A little marbling is fine, but remove the obvious external fat caps.

Step 2: Partially Freeze the Meat

Put your trimmed roast in the freezer for 60-90 minutes. You want it firm but not rock-hard. If you can press your finger into it and it gives slightly, that’s the sweet spot. This step is non-negotiable if you want clean, even slices.

Step 3: Identify the Grain Direction

Pull the meat out and look at it under good light. You’ll see parallel lines running through the meat—that’s your grain. Rotate the meat until you’ve decided which direction you want to cut.

For against-the-grain: Position the meat so the grain runs left to right. You’ll slice down vertically, cutting across those lines.

For with-the-grain: Position the meat so the grain runs away from you. You’ll slice down parallel to those lines, keeping them long.

Step 4: Slice to Your Target Thickness

I aim for 1/4 inch thick for most batches. Thinner (1/8 inch) dries faster and gets crispier. Thicker (3/8 inch) takes longer but stays chewier. Use a meat slicer if you have one—it’s a game-changer for consistency. Otherwise, a sharp carving knife or brisket knife works.

Keep your slices as uniform as possible. Uneven thickness means some pieces finish before others, and you’ll either over-dry the thin ones or under-dry the thick ones.

Step 5: Check Your Work

Hold up a slice and look at it. If you cut against the grain, you should see short fiber ends on the cut surface. If you cut with the grain, you’ll see long parallel fibers running the length of the strip. Do a test pull—against the grain tears easily across the width, with the grain resists tearing.

Tools That Actually Matter

You don’t need a ton of equipment, but the right tools make this way easier:

• Sharp knife: A dull knife is dangerous and gives you ragged cuts. I sharpen mine before every jerky session with a knife sharpener.
• Meat slicer (optional but worth it): I resisted buying one for three years. Biggest mistake. A electric meat slicer pays for itself in time saved and consistent results.
• Cutting board with groove: Partially frozen meat releases liquid. A cutting board with a juice groove contains the mess.
• Good lighting: Sounds obvious, but you need to see the grain clearly. I slice near a window during the day.

Best Cuts of Beef for Jerky (and How the Grain Runs)

Different cuts have different grain patterns. Here’s what I’ve learned from 400+ batches:

Top Round

My go-to. The grain runs in one clear direction, usually along the length of the roast. Super easy to identify. Lean, affordable, perfect for beginners. This is where I tell everyone to start.

Bottom Round

Similar to top round but slightly less tender. Grain is still obvious. Another solid choice that won’t break the bank.

Eye of Round

Leaner than top round, grain runs lengthwise. Can be a little tougher, so I almost always slice this one against the grain unless someone specifically asks for extra-chewy jerky.

Flank Steak

More expensive but has incredible flavor. The grain is very pronounced and runs in thick, obvious bundles. Easy to work with once you see it, but pricey for a whole batch.

Sirloin Tip

Good option but the grain can run in multiple directions depending on the specific muscle. You might need to separate it into sections and slice each one according to its grain direction.

Common Mistakes I’ve Made (So You Don’t Have To)

Slicing warm meat: Don’t. It’s like trying to slice pudding. You’ll get uneven, ragged pieces that look like you attacked them with a butter knife.

Assuming all grain runs the same way: On some cuts, especially sirloin tip, the grain changes direction. Check each section before you start slicing.

Making it too thick: Early on I’d cut 1/2-inch slabs thinking they’d shrink more. They don’t shrink that much, and you end up with jerky that takes forever to dry and is borderline difficult to chew.

Dulling your knife halfway through: Sharpen before you start. A dull knife halfway through a 3-pound roast is a nightmare.

Frequently Asked Questions

Should I slice beef for jerky with or against the grain?

It depends on texture preference. Against the grain gives you tender, easy-to-chew jerky that’s great for snacking. With the grain gives you traditional tough, chewy jerky that takes longer to eat. I do against the grain for about 70% of my batches because it’s more universally liked, but both are correct—just different.

What thickness should I slice beef for jerky?

1/4 inch is the sweet spot for most recipes. It dries in a reasonable time (4-6 hours in my dehydrator) and gives you a good chewy texture. Go thinner (1/8 inch) if you want it crispier and faster, or thicker (3/8 inch) if you want a longer chew. Just keep all your slices the same thickness so they finish drying at the same time.

Do I need a meat slicer to make jerky?

No, but it helps a lot. I made jerky with just a knife for my first three years. It works fine if your knife is sharp and your meat is partially frozen. A meat slicer just makes everything faster and more consistent. If you’re making jerky once a month or more, it’s worth the investment.

How do I know which way the grain runs?

Look at the surface of the meat under good light. You’ll see parallel lines or striations running in one direction—those are the muscle fibers. The grain runs along those lines. If you still can’t see it, partially freeze the meat first. Cold meat shows the grain way more clearly than room-temperature meat.

Can I slice frozen meat for jerky?

Partially frozen, yes—that’s actually ideal. Fully frozen, no. If the meat is rock-hard, you’ll either break your knife or cut yourself trying to force it. You want the meat firm enough to slice cleanly but soft enough that the knife passes through with steady pressure. That’s usually 60-90 minutes in the freezer for a typical roast.