Beef and mushroom ragu for the slow cooker, done honestly

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Three kilos of chuck steak, cut into rough thumb-sized chunks, sitting on my bench at six in the morning while the slow cooker warms up on the bench near the toaster. That’s where this one starts, and if you’re expecting me to tell you that you can skip the browning step and tip everything in raw, you’ve come to the wrong kitchen. I’ve tried it. It tastes like boiled meat in tomato water, and nobody’s fooled.

This beef and mushroom ragu is the dish I make when the weather turns and I want the house smelling like something’s actually happening in it by nine in the morning. It’s vegetable-forward in the bits that matter, leans on a cheaper cut of beef rather than mince, and gets most of its depth from mushrooms doing double duty as both bulk and flavour. Serve it over pasta if you must, but I’ll give you a better idea further down.

Why the slow cooker actually suits this cut

Chuck, blade, gravy beef, whatever your butcher’s calling it this week, these are cuts with a decent amount of connective tissue running through them. That tissue is collagen, and collagen needs long, low heat to break down into the soft, silky texture you want in a ragu. Chuck a chuck steak in a hot pan for six minutes and you’ll get something you could sole a boot with. Give it seven or eight hours at low heat and it falls apart under a fork.

That’s the whole case for the slow cooker here, and it’s not a sentimental one. It’s just physics. The CSIRO’s work on meat science backs this up plainly enough, slow moist cooking is what converts tough connective tissue into gelatine, and gelatine is what gives a ragu that properly clingy, rich mouthfeel rather than a thin tomato soup with meat floating in it.

The step you are not allowed to skip

Here’s the bit that separates a good ragu from a mediocre one, and it happens before the slow cooker gets involved at all. You need to brown that beef properly, in batches, in a pan that’s hot enough to make a bit of noise. Crowd the pan and the meat steams instead of browning, and you lose the whole reason you’re doing this step.

Get your pan ripping hot, a splash of oil, and do the beef in three or four batches so each piece has room to actually colour. Don’t touch it for the first ninety seconds or so. That crust you’re building is where a huge portion of the final flavour comes from, through a chemical reaction called the Maillard reaction, and no amount of simmering later will get it back if you skip it. Same goes for the mushrooms, which I brown separately and hard, almost further than feels comfortable, because mushrooms release a lot of water and you want that water gone and the surfaces properly caramelised before they go anywhere near the slow cooker.

Ingredients

• 1.2kg chuck steak, trimmed and cut into 3cm chunks
• 2 tbsp olive oil, plus extra for browning
• 500g mixed mushrooms (button, swiss brown, a few dried porcini if you have them), roughly chopped
• 1 large brown onion, diced
• 2 carrots, diced
• 2 celery stalks, diced
• 4 garlic cloves, finely chopped
• 2 tbsp tomato paste
• 1 cup (250ml) red wine (optional, see note)
• 700g jar passata
• 400g tin crushed tomatoes
• 2 cups (500ml) beef stock, salt-reduced
• 2 bay leaves
• 1 tsp dried oregano
• 2 sprigs fresh rosemary
• Salt and cracked pepper
• To serve: pappardelle, polenta, or a baked potato, plus grated parmesan and chopped parsley

Method

1. Pat the beef dry with paper towel. This matters more than people think, wet meat doesn’t brown, it just sits there going grey.
2. Get a heavy pan properly hot over high heat. Add a splash of oil and brown the beef in three or four batches, not crowding the pan, about three minutes per batch. Transfer each batch straight into the slow cooker.
3. In the same pan, add a touch more oil and brown the mushrooms hard, five to six minutes, until they’ve given up their water and started to colour at the edges. Add them to the slow cooker.
4. Lower the heat slightly and add the onion, carrot and celery to the pan. Cook for five minutes until softened. Add the garlic and tomato paste and cook for another minute, stirring, until the paste darkens slightly.
5. If using wine, pour it in now and let it bubble for a minute or two, scraping up anything stuck to the base of the pan. That’s flavour, don’t waste it.
6. Tip the vegetable mixture into the slow cooker along with the passata, crushed tomatoes, stock, bay leaves, oregano and rosemary. Season with salt and pepper, give it a decent stir, and put the lid on.
7. Cook on low for 7-8 hours, or high for 4-5 hours, until the beef shreds easily with a fork.
8. Remove the bay leaves and rosemary stalks. Taste and adjust the seasoning, it’ll likely need more salt than you expect given how long it’s been cooking. Shred the larger pieces of beef roughly with two forks, leaving some texture rather than mincing it to paste.
9. Serve over pasta or polenta with parmesan and parsley scattered through.

What I actually serve it with

Pappardelle is the obvious call and a fair one, the wide ribbons hold the sauce properly instead of sliding off like spaghetti does. But my honest weeknight move is a soft polenta, because it needs almost no attention while the ragu does the work, and it soaks up the sauce in a way pasta never quite manages. If you want something closer to a warm grain bowl with roasted roots and labne, a scoop of this ragu over farro with a dollop of yoghurt instead of parmesan works better than it has any right to.

For the vegetable side of the ledger, I’ll often do roast cauliflower steaks with tahini alongside it, the char on the cauliflower cuts through the richness of the ragu nicely. A simple green salad with a sharp vinegar dressing does the same job if you’re short on time.

A variation worth trying

Swap half the chuck for diced venison or kangaroo if your butcher stocks it, both take beautifully to the long slow cook and bring a slightly gamier depth that works well with the mushrooms. For a lighter version that still holds its structure, cut the beef back to 800g and double the mushroom quantity to 1kg, using a mix of swiss brown and a handful of dried shiitake soaked in the stock beforehand. It leans the dish further toward the vegetable-forward end of things without losing the body that makes a ragu feel like a proper dinner rather than a thin stew.

Getting ahead without losing anything

This is a genuine batch-cook dish, and it freezes without any loss of texture, which not every slow-cooked thing manages. I’ll usually make a full batch on a Sunday and split it into three or four containers, one for dinner that night and the rest into the freezer flat in bags so they thaw faster during the week. If you’re building out a pantry set up for healthier weeknights, a ragu like this is exactly the kind of thing worth having a system for, because on a Tuesday night when nobody’s got the energy to cook, pulling a bag from the freezer and warming it through beats takeaway on every measure that matters.

One thing I’ll say plainly, and it’s not a popular opinion among the slow cooker crowd: skipping the browning step to save fifteen minutes in the morning is a false economy. You’ll save a bit of time and lose a genuine amount of flavour, and that trade isn’t worth it for a dish you’re putting this much time into anyway. If you’re pressed for time, better to make something else entirely than to cut the one corner that actually matters here.

For general guidance on balancing red meat in a weekly diet alongside vegetables and wholegrains, the Eat for Health guidelines are a sensible reference point, and Healthdirect has reasonable, unfussy advice on portion sizes if you’re trying to keep an eye on that sort of thing without turning dinner into a maths exercise.

– Dave Forsythe, Golden Door Living kitchen

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