Slow Cooker Harissa Bean and Couscous Stew

Updated Oct. 11, 2023

Slow Cooker Harissa Bean and Couscous Stew
Armando Rafael for The New York Times. Food Stylist. Mariana Velásquez.
Total Time
6 hours 30 minutes plus overnight soaking
Prep Time
10 minutes plus overnight soaking
Cook Time
6 hours 20 minutes plus overnight soaking
Rating
4(165)
Notes
Read community notes

This weeknight-friendly stew is loosely inspired by North African tomato and bean dishes, like loubia. The stew has minimal prep, aside from soaking the beans, so it’s easy to throw into the slow cooker in the morning. Just before serving, it’s enriched with pearl couscous and a generous dose of zippy parsley. Harissa pastes differ in flavor and saltiness; taste yours before using it to make sure you like it, and adjust the amount of salt added at the end if necessary. You can always stir in more harissa before serving for extra spice. Orzo or ditalini can be used instead of couscous.

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Ingredients

Yield:6 servings
  • 8ounces (about 1¼ cups) dried cannellini beans, soaked overnight and drained (see Tip)
  • 1(12-ounce) jar roasted red peppers, drained and roughly chopped
  • cup harissa paste
  • ¼cup extra-virgin olive oil
  • 5garlic cloves, smashed
  • 2large carrots, cut into bite-sized pieces
  • 2tablespoons tomato paste
  • 1tablespoon packed light brown sugar
  • 1teaspoon onion powder
  • 1teaspoon ground turmeric
  • 1teaspoon sweet or hot paprika
  • 1(15-ounce) can tomato purée
  • ¾cup pearl couscous
  • 1cup finely chopped flat-leaf parsley
  • 1tablespoon coarse kosher salt
  • Labneh or yogurt, for topping
  • Chopped salted almonds, for topping
Ingredient Substitution Guide
Nutritional analysis per serving (6 servings)

367 calories; 10 grams fat; 1 gram saturated fat; 0 grams trans fat; 7 grams monounsaturated fat; 1 gram polyunsaturated fat; 58 grams carbohydrates; 11 grams dietary fiber; 11 grams sugars; 14 grams protein; 593 milligrams sodium

Note: The information shown is Edamam’s estimate based on available ingredients and preparation. It should not be considered a substitute for a professional nutritionist’s advice.

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Preparation

  1. Step 1

    Combine the beans, roasted peppers, harissa paste, olive oil, garlic, carrots, tomato paste, sugar, onion powder, turmeric and paprika in a 6- to 8-quart slow cooker. Stir in 4 cups of water and cook on high until the beans are very tender, about 6 hours. (The stew holds well on warm.)

  2. Step 2

    About 20 minutes before you want to eat, turn the heat back up to high if it has switched to warm. Stir in the tomato purée, couscous, parsley and salt. Cook until the couscous is tender, about 20 minutes. Serve in bowls topped with labneh and almonds.

Tips
  • Beans should reach a simmer and cook until tender to be safe to eat. Make sure they cook at a simmer for at least 15 minutes at some point in the cooking process.
  • If you plan on leftovers, cook the couscous separately and add it to individual bowls. Leftover couscous in the stew will swell and get too soft.

Ratings

4 out of 5
165 user ratings
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Private Notes

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Cooking Notes

I'm not a chef, but I tend to use a big Dutch oven or stock pot for recipes like this, since it's less convenient for me to reach up into the upper cabinet and pull down the slow cooker. I'd personally cook the beans separately after soaking them--maybe an hour or two? Drain them, and then add them to the other ingredients. Bring them to a boil, and then simmer them, with or without the lid, depending on whether it seems to have too much liquid. Other commenters may chime in with better advice.

Do you have to use dried beans? What about just using canned beans?

I converted the recipe into an instant pot version quite easily: followed the recipe as written, except I didn’t soak my beans. To compensate for this I added an extra cup of water, which was maybe a little too much. I’d do 1/2 cup next time. Also, my harissa was quite salty, so I cut the salt in half. I then used the pressure cook function on my instant pot for 35 minutes and a quick release of the steam. I used the sauté function on low to for an extra 20 minutes. Everything came out great.

I used canned beans from the cupboard, regular couscous & tomato sauce from my pantry, as I didn't want to go to the store or wait for the slow cooker. It was quick and easy. Soups can always be tweeked for what you have on hand.

This was delicious. The prep is minimal. I do think the cilantro, yogurt and almond are a must.will make it again and I'll probably use ingredients that are more common in loubia like cumin and ginger. But I like that this is a base recipe that you can improvise easily. I made it using an instant pot and cooked the beans separately according to the instant pot instructions, tossed out that water, then combined all the ingredients and threw it in the instant pot at 8 minutes.

Lots of comments about canned beans & instant pots, but not many about the actual recipe. Knowing my harissa kicks (it's French, bought from a Med market) I only put in a couple of tbs-worth. Plenty spicy, and I worship at the altar of hot food! The stew turned out oddly sweet; maybe omit that tablespoon of sugar, or only put in half the amount to start. I added some vinegar which balanced things. Lemon juice may be a wiser choice. Yes to Garbanzo beans--Butter/Lima beans even better I bet

This is absolutely incredible. Cook as written. Unless you are sensitive to heat, then dial back the harissa. Will become a staple. Plus it vegetarian and cooks in a slow cooker? All day.

Delicious - agree with other commenters that some tweaks can be made. I used canned beans and just added them toward the end. If you’re sensitive to spice, reduce the harissa - I didn’t do this but added some butter, lemon and more tomato paste in the end to cut the spice. It also came out slightly watery so I’d reduce the water or increase other ingredients next time. All in all, easy tweaks for a good meal!

Can harissa dry spice be used instead of paste? If so, what would the measurement be to approximate 1/3 cup of harissa paste?

Are Garbanzo beans an option?

I used canned beans from the cupboard, regular couscous & tomato sauce from my pantry, as I didn't want to go to the store or wait for the slow cooker. It was quick and easy. Soups can always be tweeked for what you have on hand.

This is going to be my go-to for lunch/dinner for the next week. I had to use canned beans since there was a run on white kidney beans here in interior BC. I am going to try it with dried beans this week. This was delicious, flavorful, and savory; it just had the right amount of spice.

I converted the recipe into an instant pot version quite easily: followed the recipe as written, except I didn’t soak my beans. To compensate for this I added an extra cup of water, which was maybe a little too much. I’d do 1/2 cup next time. Also, my harissa was quite salty, so I cut the salt in half. I then used the pressure cook function on my instant pot for 35 minutes and a quick release of the steam. I used the sauté function on low to for an extra 20 minutes. Everything came out great.

If you used canned beans, this is the easiest stew ever, even without a slow cooker. I used dried favas the first time and they took absolutely forever to cook, even with soaking, so I think you should boil any dried beans first, as another reviewer suggested. The final flavor ended up quite "thick" with tomato and pepper, so I'd maybe recommend even throwing in a bit of stock with the can of tomatoes. The yogurt, in my opinion, is required to break up this vegetal acidity.

I subbed canned beans and used chicken stock instead of water. Served with a nice focaccia bread, and it was delicious!

Much too much harissa. Came out much too hot and spicy. I would cut harissa at least by half. also, added collard greens and celery and doubled the carrots and doubled the beans.

I added the tomatoes puree by accident before cooking the overnight soaked beans with the rest of the ingredients. Anyway to salvage this? Concerned the beans won't cook now. Thanks

I just did the same thing! We will see in 6 hours. I was thinking of a text formatting suggestion for the Times. Put a dashed line on the line between where part 1 ingredients ends and the second part begins. Even for those of us who preread the whole recipe, it can be easy to get ahead of ourselves!

Husband loved this. did a combo of northern beans and cannellini soaked in hot water for 1 hour.

Do you have to use dried beans? What about just using canned beans?

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