Lentejas Soup with Beef & Mushrooms

Olive oil in a pot. Onions, mushrooms, chili. Eight minutes until the kitchen smells like something’s actually happening. That’s where this starts.

Why You’ll Love This Lentil Beef Stew

One bowl and you’re done eating for a while. Real protein. Real vegetables. Not some broth situation that leaves you hungry an hour later. Tastes better the next day. Flavors actually sit there overnight and figure themselves out. Takes 90 minutes total but most of it’s just the pot doing the work while you’re somewhere else. Spice level is yours to control. Add more chili flakes or don’t. Depends what you can handle. Comfort food that doesn’t feel heavy after. Lentils instead of just meat and potatoes.

What You Need for Lentil Beef Stew

A large yellow onion, sliced. White onions are sharper. Yellow ones melt. 250 grams of cremini mushrooms, chopped. Button mushrooms work. Cremini browns better and tastes like something. Green lentils. Not red. Red ones go to mush. These hold their shape. 400 grams of cooked beef roast, diced. Leftover roast is ideal. Chuck roast, brisket—whatever you have. Already cooked matters. Two liters of beef stock. Chicken works in a pinch. Beef tastes right here. One small red bell pepper, seeded and chopped. Green if that’s what you have. Doesn’t matter as much as people say. Four garlic cloves, sliced thin. Whole cloves if you’re rushing. They’ll soften anyway. Fresh coriander, roughly chopped. Cilantro. Not parsley. Different thing entirely. Star anise. One whole one. Sounds weird. Just trust it. One and a half milliliters of crushed red chili flakes—actually closer to a quarter teaspoon. Adjust up if you like heat. Salt. Pepper. Extra virgin olive oil.

How to Make Lentil Beef Stew

Heat 25 milliliters of olive oil in a large pot over medium heat. Let it actually get hot—not smoking, but warm enough that the onions sizzle when they hit the pan.

Add the sliced onions, mushrooms, and chili flakes. Season right away with salt and pepper. Stir occasionally. This takes about eight minutes. You’re waiting for the onions to go soft and the mushrooms to brown on the edges. They’ll start releasing liquid—let that cook off. Once the color changes and things start smelling sweet, you’re done with this step.

Stir in the sliced garlic. One to two minutes, that’s it. Garlic burns faster than you’d think. You want it soft and fragrant, not brown and bitter.

Pour in the beef stock. Two liters. Add the green lentils and drop in that one star anise. Bring it to a boil—this usually takes five minutes if your heat is right. Once it’s boiling, reduce the heat, cover the pot, and let it simmer. Forty minutes. The lentils should be just tender when you bite one. Not falling apart. Not hard.

How to Get the Flavors to Actually Meld

Stir in the diced cooked beef, the red bell pepper, and half the fresh coriander. Leave the lid off now. Five more minutes. Just enough time for the beef to warm through and everything to start talking to each other.

Taste it. Adjust the salt and pepper. This is the moment it matters—before you serve it. Sprinkle the remaining coriander on top when you pour it into bowls.

The whole thing takes one hour and thirty minutes from start to finish. Twenty-five minutes of prep, sixty-five minutes of cooking. Most of that cooking is hands-off.

Beef Stew Tips That Actually Help

Don’t skip browning the onions and mushrooms. It takes eight minutes and makes the whole soup taste deeper. Raw onions just won’t do it.

The beef doesn’t need to be hot when you add it—it’s already cooked. You’re just warming it through. If you throw it in too early, it gets tough. Add it at the very end.

Star anise is the thing that makes this taste like something your grandmother made, even if she didn’t. It’s subtle. One whole one is enough. Two is too much.

Lentils vary. Sometimes they’re tender in thirty-five minutes. Sometimes forty-five. Taste one. If it falls apart when you bite it, you’re past done. If it’s hard, you need more time. Usually around forty minutes is right.

The coriander goes in twice—half during cooking, half raw on top. The cooked stuff disappears into the broth. The raw stuff sits on top and tastes like actual herb, not just flavor somewhere in the soup.

Lentejas Soup with Beef & Mushrooms

By Emma

Prep:

25 min

Cook:

1h 5min

Total:

1h 30min

Servings:

4 servings

Ingredients

• 1 large yellow onion sliced
• 250 g cremini mushrooms chopped
• 1.5 ml crushed red chili flakes adjust to taste
• 25 ml extra virgin olive oil
• 4 garlic cloves thinly sliced
• 2 liters beef stock
• 200 ml green lentils
• 1 whole star anise
• 400 ml cooked beef roast diced
• 1 small red bell pepper seeded and chopped
• 100 ml fresh coriander roughly chopped
• Salt and freshly ground black pepper

Method

1. 1 Heat olive oil in a large pot over medium heat.
2. 2 Add sliced onions, mushrooms, and chili flakes. Season with salt and pepper. Cook stirring occasionally until onions soften and mushrooms brown, about 8 minutes.
3. 3 Stir in garlic. Cook 1 to 2 minutes more, careful not to burn.
4. 4 Pour in beef broth, add lentils and star anise.
5. 5 Bring to a boil, then reduce heat, cover and simmer for 40 minutes or until lentils are just tender.
6. 6 Stir in diced beef, red bell pepper and half the coriander.
7. 7 Simmer uncovered for 5 minutes to heat through and meld flavors.
8. 8 Taste, adjust seasoning. Sprinkle remaining coriander before serving.

Nutritional information

Calories

320

Protein

25g

Carbs

30g

Fat

8g

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Frequently Asked Questions About Beef Lentil Stew

Can I make this in a slow cooker instead? Yeah. Brown the onions and mushrooms on the stove first—that part matters. Then throw everything else in a slow cooker with the beef stock and lentils. Low for six hours, high for three. Add the beef and bell pepper in the last thirty minutes. Coriander stays on top at the end.

What if I don’t have cooked beef? You need meat that’s already tender. Raw beef won’t work in the time this takes. Chuck roast or brisket work—those need slow cooking anyway. Cut them into chunks, brown them in oil first, then follow the recipe. Adds time. Maybe two hours total instead of ninety minutes.

Is this actually a soup or a stew? It’s thick like stew, poured like soup. Call it whatever. Doesn’t change how it tastes.

Can I use red lentils? They’ll disappear. Go to mush. Green ones hold their shape and actually taste like something. Worth it.

How long does it keep? Five days in the fridge easy. Freezes fine. Tastes better on day two or three when everything’s had time to sit together.

Do I have to use star anise? Probably shouldn’t skip it. It’s one ingredient and it’s the thing that makes this different. Not overwhelming. Just there.

What if I hate coriander? Don’t use it. Use parsley instead. Different but it works. Or use nothing. The soup doesn’t need it.