Quick answer
Eye of round is tough because it is a very lean, hard working muscle with almost no fat. It turns chewy when it is cooked past medium rare, sliced too thick, or cut with the grain. Cook it to about 130°F to 135°F (54°C to 57°C), let it rest, and slice it very thinly against the grain.
Eye of round is cheap, lean and looks like a neat little tenderloin. Then you cook it, cut into it, and end up chewing for a long time. If that sounds familiar, the cut is not the problem. It just needs to be handled differently from a ribeye or strip steak.
Why eye of round is naturally tough
Eye of round comes from the rear leg of the cow, a muscle that works hard every time the animal walks. Hard working muscles have long, dense fibers. Eye of round also has very little marbling, the streaks of fat that keep steak juicy and tender, and very little of the connective tissue that melts during long, slow cooking.
That combination means there is almost no margin for error. Every degree past medium rare tightens the fibers and squeezes out moisture, and there is no fat to cover it.
The 6 most common reasons it turns out tough
1. It was overcooked
This is the big one. A fatty ribeye can be cooked to medium and still be pleasant. Eye of round cooked to medium or beyond becomes dry and chewy. Use an instant read thermometer instead of guessing.
2. It was sliced with the grain
The fibers in eye of round run the length of the muscle. Cut along them and every bite is a bundle of long fibers. Cut across them and you shorten every fiber, which makes the same piece of meat feel far more tender.
3. The slices were too thick
Thick slices of a lean cut are hard work to chew. Aim for about 1/4 inch (6 mm) or thinner. For sandwiches, go as thin as you can.
4. It was not rested
Cutting straight away lets the juices run onto the board. Rest it for 5 to 10 minutes for steaks, or 10 to 15 minutes for a whole roast.
5. It was cooked hot and fast all the way through
High heat from start to finish leaves a thick gray band of overcooked meat under the crust. With a lean cut, that band is where the toughness lives.
6. It was not seasoned ahead
Salting the meat well ahead of cooking helps it hold onto moisture. Salting right before cooking does not have the same effect.
How to cook eye of round so it is tender
- Dry brine it. Salt the meat all over and leave it uncovered in the fridge for at least a few hours, ideally overnight.
- Cook it low first. Use the reverse sear method. Cook it on the cool side of the grill, in the smoker or in a low oven at around 225°F to 250°F (107°C to 121°C) until it is about 10°F below your target.
- Sear it hard and fast. Finish it over high heat for a minute or two per side to build a crust.
- Stop at medium rare. Take it off at 125°F to 130°F (52°C to 54°C). It will rise a few degrees as it rests.
- Rest, then slice thin across the grain. This step makes as much difference as the cooking.
For the full grilling method, see our guide on how to grill eye of round steak.
| Doneness | Take it off at | After resting |
| Rare | 115°F to 120°F | 120°F to 125°F |
| Medium rare (best for this cut) | 125°F to 130°F | 130°F to 135°F |
| Medium | 135°F to 140°F | 140°F to 145°F |
The USDA recommends cooking whole cuts of beef to at least 145°F (63°C) followed by a three minute rest. Many people prefer steak less done than that. Decide what suits you and your guests.
Does marinating help?
A little. Acidic marinades with citrus or vinegar mostly work on the surface and can make the outside mushy if left too long. Salt, soy sauce and fresh pineapple, papaya or kiwi work better, but use fruit based marinades for an hour or two at most. Thin slicing and correct cooking matter far more than any marinade.
Can I save a steak that is already tough?
Yes, if you change how you serve it:
- Slice it paper thin against the grain and pile it into sandwiches. It works brilliantly in a French dip. See our French dip sandwich for the method.
- Use it in a stir fry. Thin strips cooked for seconds in a hot pan with sauce hide the dryness.
- Warm it in liquid. Gently heating thin slices in beef stock or gravy adds back moisture.
Eye of round is also one of the best cuts for jerky and snack sticks because it is so lean. Our guide on making beef sticks at home is a good next step.
Frequently asked questions
Is eye of round a good cut for steak?
It can be, but it needs care. It is lean and affordable, and it is tender enough when cooked to medium rare and sliced thinly against the grain. If you like steak cooked medium well, a fattier cut will suit you better.
Does slow cooking make eye of round tender?
Not in the way it does for chuck or brisket. Eye of round has little connective tissue to break down, so long braising often leaves it dry. Low and slow until medium rare, followed by a sear, works better.
Which way is against the grain on eye of round?
Look for the long lines of muscle fiber running along the length of the cut. Slice across those lines, which on a whole eye of round usually means cutting rounds straight across the roast.