Grass-fed Top Sirloin - Made Two Different Ways

Origin Provisions top sirloin steak on a wooden board with rosemary and garlic

Top sirloin is one of the best-value cuts and it offers tons of beefy flavor. 

However, it’s one of the easiest cuts to mess up. That doesn’t mean it doesn’t below in your kitchen, you just have to have a good plan before cooking it.

Every other steak we sell has something covering for it. The ribeye has marbling and a fatty cap muscle. The strip has a fat cap of its own. The filet has a texture so fine that it forgives almost anything you do to it. The top sirloin has none of that. It's lean, and it comes off a working part of the animal, so it's also moderately coarse-grained. 

Now take some of that marbling away. A conventional grain-finished top sirloin still carries enough intramuscular fat to buy you a bit of extra margin — a few extra degrees where the rendered fat is covering for the overcook. On a grass-finished animal, that margin is substantially smaller. Where a supermarket sirloin might give you fifteen degrees of grace between good and dry, this one gives you closer to five.

That's not a defect. It's arithmetic, and it's the same arithmetic that makes this cut taste the way so rich in that deep beef flavor. But it does mean that the way most people cook a sirloin — hot pan, eight minutes, eyeballing it and hoping for the best — has a much higher failure rate.

A braise removes that problem entirely. If you want simplicity, don’t serve this cut as a steak, braise it. It supplies from the outside exactly what the cut is short of — fat, moisture, and time at a temperature you control. Let that amazing flavor shine. And the result is a no fuss dinner that pleases the gorup.

So we’ll share the braise method first, because it's what we actually do with it most of the time when we are at home cooking it. The steak second, done properly, because this cut can absolutely still be a good weeknight steak.

Two things that apply to both

Find the grain before you cook. The top sirloin has a long, visible grain running in one direction across the steak, and it's coarser than a strip's. Slicing with it instead of across it will make a perfectly cooked piece of beef taste tough. This single mistake accounts for more bad sirloin than heat ever has.

Jaccard. The hand tool with the row of small blades — you press it into the raw steak and it severs the fibers mechanically. Four seconds a side, about fifteen dollars. On this cut it does more than any “tenderizing” marinade will, and I'd rather point you at a tool that works than sell you on an hour of soaking that doesn’t do much. See other options below if you don’t have one, but a jaccard is a worthy investment if you want to make tougher cheaper cuts of beef better on a regular basis. 

Method 1: the Swiss Steak (don’t let the name fool you, it’s a braise, and it’s fantastic!)

First, the honest part, because you'll cook this better if you know what you're working with.

A classic pot roast is chuck. Chuck comes from the shoulder — a hard-working muscle loaded with collagen and fat, which is precisely why it can spend four hours at 300°F and come out shredding under a fork. The collagen melts into gelatin, the fat bastes it from inside, and that texture is a chemical outcome that requires both ingredients.

Top sirloin has neither. Braise it the way you'd braise a chuck and you get dry, stringy meat, because there's no gelatin arriving to replace the moisture you're driving off. It goes past tender and out the other side.

So this isn't a chuck recipe with the word swapped. It's the old Swiss steak method — mechanical tenderizing, a flour coating, a gentle simmer in an acidic braise — which is exactly what lean cuts were cooked this way for in the first place, back when people cooked whatever the animal gave them. You slice it rather than shred it. The gravy does real work, and it should. I think it’s the best way to use this cut. 

This takes a little time and is a great Sunday meal shared with friends and family. 

Serves 4 · 20 minutes active, 1½ hours total

You need

  • 3 Origin Provisions grass-fed top sirloin steaks, (about 1½ lb)
  • ⅓ cup all-purpose flour
  • 2 tsp kosher salt, 1 tsp black pepper, 1 tsp smoked paprika
  • 2 tbsp beef tallow or neutral oil
  • 2 yellow onions, sliced thick
  • 3 carrots, cut into 2-inch batons
  • 3 garlic cloves, sliced
  • 2 tbsp tomato paste
  • 1 cup dry red wine
  • 2 cups beef stock
  • 1 tbsp Worcestershire
  • 2 bay leaves, 3 sprigs thyme
  • 1 lb small potatoes, halved (optional — add at the 45-minute mark)

Method

  1. Tenderize. Jaccard the steaks, or put them between two sheets of parchment and give them a dozen firm hits with a flat mallet or the bottom of a heavy pan. You're not flattening them to escalopes — you're breaking fibers. Take them to about ¾ inch.
  2. Dredge. Mix flour, salt, pepper and paprika. Coat each steak, shake off the excess. The flour does three jobs: it browns, it protects the surface during the simmer, and it thickens the gravy at the end. Don't skip it.
  3. Brown hard. Tallow in a Dutch oven over medium-high. Two steaks at a time, 2–3 minutes a side, until properly dark. Crowding steams them. Set aside.
  4. Onions and carrots into the same pot, medium heat, 6–8 minutes, until the onions have real color. Add garlic, 1 minute.
  5. Tomato paste, stirred in for 90 seconds until it darkens and stops smelling raw.
  6. Wine. Scrape everything off the bottom. Reduce by half.
  7. Stock, Worcestershire, bay, thyme. Return the steaks, overlapping, and any juices. The liquid should come about two-thirds up — not cover them.
  8. Lid on. 300°F oven for 1 hour. Not 325°F, and not a hard simmer on the stovetop. A lean cut needs a gentle braise; a violent one squeezes it dry. If you're adding potatoes, they go in at 45 minutes.
  9. Check at 1 hour. A fork should meet real but yielding resistance. Go to 1 hour 15 if it doesn't. Do not cook it to shredding — with this cut, shredding means you went too far, and it will be dry on the plate.
  10. Rest the meat 10 minutes out of the pot while you finish the gravy: skim the fat, reduce on the stovetop if it's thin, adjust salt.
  11. Slice across the grain, ½ inch, and spoon the gravy over.

In a slow cooker: brown and build the same way, then 4 hours on low. Not 8. It is not a chuck roast and it does not want your whole day.

Dairy-free — this recipe has no butter, no cream, nothing to swap - so it’s naturally dairy free.

Grain-free — replace the flour dredge with cassava flour for a near 1:1, or arrowroot or tapioca starch, which brown a little faster and thicken a little glossier. Use two-thirds the amount of starch and watch the browning.

Four directions from the same technique

The method above is a starting point. Change the aromatics and you've got a different dinner, with the same tenderizing, the same dredge, the same gentle 300°F hour.

Beef and ale. Swap the red wine for a dark beer — a brown ale or a porter, not an IPA, which turns bitter as it reduces. Double the onions, add a tablespoon of grainy mustard and a teaspoon of brown sugar with the stock. Thyme stays. This is a great winter touch to make it feel extra cozy.

Chile-braised, for tacos. Toast two dried anchos and two guajillos, soak them in hot stock for 20 minutes, blend smooth, and use that in place of the wine. Add a teaspoon of cumin and a teaspoon of dried oregano with the garlic. Finish with lime and chopped cilantro. Cut the meat into chunks rather than slicing.

Provençal. Wine stays. Add a can of chopped tomatoes, a handful of black olives, a strip of orange zest and a sprig of rosemary. Serve it over polenta. This is a daube in everything but the cut.

Mushroom and thyme. Brown a pound of sliced mushrooms after the steaks come out and before the onions go in, then add them back at step 7. Skip the carrots. Finish the gravy with a teaspoon of sherry vinegar.

One limit: none of these will shred. This isn’t the right cut for that.

Method 2: The Weeknight Steak

Plenty of nights, you want a steak that is value driven and easy. Here's how to make a 100% grass-fed and finished top sirloin its best.

The rules below aren't optional the way they might be on a ribeye. On a cut with five degrees of margin, technique isn't a refinement — it's the whole thing. 

Serves 2 · 15 minutes

You need

  • 2 Origin Provisions grass-fed top sirloin steaks, 8 oz each, thawed
  • Kosher salt, coarse black pepper
  • 1 tbsp beef tallow, avocado oil or ghee
  • 2 tbsp unsalted butter, 2 garlic cloves, 2 sprigs thyme

Method

  1. Dry brine, and give it overnight if you can. Salt both faces, put it uncovered on a rack in the fridge, and leave it 12 to 24 hours. This does more for a sirloin than for any other steak we sell — it seasons past the crust and it dries the surface, and both of those matter more on a cut with no fat to hide behind. Forty-five minutes is the minimum. Right-before is the fallback.
  2. Jaccard both faces. Genuinely worth it here. (Same as above, if you don’t have a jaccard, use a tenderizing mallet or the method with the parchment paper and heavy pans - but you’re not trying to get them as thin as the Swiss steak method).
  3. Room temperature 30 minutes. Pat bone dry.
  4. Cast iron, medium-high, 4–5 minutes of preheat. One steak at a time unless your pan is 12 inches.
  5. Sear 3 minutes. Flip once. 3 minutes. These steaks run about an inch — adjust by thickness, not weight.
  6. Butter, garlic, thyme. Baste 60 seconds, tilting and spooning. This is the step that adds back some of the fat the cut doesn't have, and on this steak it counts double.
  7. Pull at 125°F. No higher. Not 130°F, not "about there." This is the cut where the thermometer stops being good advice and starts being the difference between dinner and disappointment.
  8. Rest 5 minutes.
  9. Slice thin — ¼ inch — across the grain. Thinner than you'd slice a ribeye. You're doing with the knife what the muscle didn't do for you, and it works.

Dairy-free — tallow or olive oil in place of the butter baste, same garlic and thyme.

What to put on it. This steak wants sharpness and a little fat back. Chimichurri is my first answer and it's dairy-free. Mustard butter is the dairy version. Mushroom gravy is the third, and on a sirloin it's arguably doing more good than on any other cut.

And if you overshoot the temperature — which happens — slice it thin, put the gravy on it, and say nothing. That's not a joke; gravy is made to be a hero in these exact scenarios.

What goes wrong

The braise came out dry and stringy. Cooked too long or too hot. This is the one failure mode of the braise, and it's why step 9 is written the way it is.

The braised meat was tough, not dry. Undercooked for a braise, or sliced with the grain. Check both.

The gravy is thin. You skipped the dredge, or the lid let steam escape. Reduce it on the stovetop; a cornstarch or arrowroot slurry is a fine rescue.

The weeknight steak was chewy. Pull temperature first, slicing direction second. In that order, and it's almost always the first one.

The weeknight steak was fine but boring. Dry brine it overnight next time. On this cut that's the single biggest upgrade available to you, and it costs nothing.

Quick answers

Can you make pot roast with sirloin? Yes, but not a shredding one. Sirloin is lean and low in collagen, so it should be tenderized, dredged, and braised gently at 300°F for about an hour, then sliced. Cooked until it falls apart it goes dry, because there's no gelatin to replace the lost moisture.

Is grass-fed top sirloin tough? It's less forgiving than a grain-finished one, because there's less intramuscular fat to buffer an overcook — roughly five degrees of margin instead of fifteen. Cooked to 125°F and sliced thin across the grain it's tender. Braised, it's very hard to get wrong.

What temperature for top sirloin steak? Pull at 125°F for medium rare, and treat that as a ceiling rather than a target. USDA's safe minimum for whole cuts is 145°F with a three-minute rest.

How do you tenderize a sirloin? Mechanically, with a jaccard or a mallet, and by dry brining with salt, overnight if you can. A marinade adds flavor at the surface but doesn't reach the middle.

What's the best way to cook a lean steak? Either fast and hot to a strictly controlled low internal temperature, or slow and wet in a braise. The failure zone is in between, long enough to drive moisture out, not long enough for anything to replace it.