Classic cassoulet, the peasant-cum-gastronome casserole from Toulouse, is a time-honored gut-buster,” says author Andrew Schloss. Being the resident Fatty Daddy of cassoulets around here, I can tell you two things about Andy: 1.) He ain’t talking trash, and 2.) The guy knows from easy. That’s why I love his slow cooker cassoulet. It’s one of those lovely sorts of dishes that you can pull off in a Crock-Pot–which isn’t an oxymoron anymore. What makes cassoulet so freaking perfect for the slow cooker is that the dish traditionally bathes in the duck fat for hours on end in the oven or on the stovetop, which means there are minimal tweaks to translating it to the countertop.–David Leite

A white porcelain bowl filled with cassoulet and a fork rests on the side.

Slow Cooker Cassoulet

5 / 3 votes
This easy slow cooker cassoulet calls for beans, garlic, store-bought duck confit, and sausage, just like the traditional cassoulet recipe from France.
David Leite
Servings8 to 12 servings
Calories1059 kcal
Prep Time1 hour
Cook Time9 hours 45 minutes
Total Time10 hours 45 minutes


  • 6-quart slow cooker


  • 1 pound dried large white beans, such as cannellini or baby limas
  • 1 about 4 lbs duck, such as Muscovy or Peking
  • 1 pound boneless leg of lamb, cut into 2-inch (5-cm) cubes (ask the butcher to do this)
  • 2 teaspoons coarse sea salt
  • 1/2 teaspoon freshly ground black pepper
  • 8 ounces garlic sausages, cut into 2-inch chunks
  • 8 ounces smoked sausages, such as andouille, cut into 2-inch chunks
  • 1 large yellow onion, chopped
  • 2 large celery stalks, cut into 1/2-inch slices
  • 4 garlic cloves, minced
  • 1 teaspoon Italian seasoning, (store-bought or homemade)
  • 1/4 teaspoon freshly grated nutmeg
  • Pinch ground cloves
  • 1/2 cup dry white wine
  • 1 quart (4 cups) homemade chicken stock or good-quality low-sodium beef broth
  • One (14.5-oz) can diced tomatoes, drained
  • 2/3 cup bread crumbs
  • 1/4 cup coarsely chopped flat-leaf parsley


  • The day before you plan to serve the cassoulet, pick over the beans and cast aside any stones, grit, bits of twigs, or other curious objects you find. Rinse the beans in a colander and drain them well. Dump the beans in a bowl and add enough water to cover by at least 3 inches. Let soak overnight.
  • The next day, cut the duck into 8 pieces and trim off all visible fat and excess skin, reserving both the duck pieces and the excess duck fat and skin.
  • Cook the duck fat and skin in a large heavy skillet over medium heat until between 1/4 and 1/3 cup fat has rendered and is shimmering, golden and beautiful, about 4 minutes.
  • Remove and discard the solid pieces of fat and skin. Season the duck and lamb with the salt and pepper. Add the duck pieces to the skillet and sear them in the hot fat, turning to brown both sides. Transfer them to a plate. Repeat with the lamb cubes and then the sausage chunks.
  • Scatter the onion and celery into the skillet and sauté until lightly browned. Add the garlic, Italian seasoning, nutmeg, and cloves and sauté until aromatic, about 1 minute. Add the wine and bring to a boil. Add the chicken stock or broth and tomatoes and bring to a boil. Remove from the heat.
  • Drain the beans. In a 6-quart slow cooker with an ovenproof insert (check the manufacturer’s instructions), layer the beans and meats, beginning and ending with the beans and alternating with the meat (4 layers of beans, 3 of meat). Pour the hot stock mixture over the layers of beans and meat. Cover and cook until the beans are tender, 8 to 10 hours on low. (We found that 9 hours did the trick perfectly.)
  • Crank the oven to 350°F (180°C).
  • Mix the bread crumbs and parsley in a small bowl and scatter over the top of the cassoulet. Remove the insert from the slow cooker, place it on a baking sheet, and bake until the top of the cassoulet is browned and bubbling, about 30 minutes. Serve immediately. (You can cover and refrigerate the cassoulet for up to 5 days. Reheat gently in a low oven or on the stovetop over low heat.)
Cooking Slow Cookbook

Adapted From

Cooking Slow

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Serving: 1 portionCalories: 1059 kcalCarbohydrates: 30 gProtein: 38 gFat: 84 gSaturated Fat: 26 gMonounsaturated Fat: 34 gCholesterol: 173 mgSodium: 1727 mgFiber: 5 gSugar: 3 g

Nutrition information is automatically calculated, so should only be used as an approximation.

Tried this recipe?Mention @leitesculinaria or tag #leitesculinaria!
Recipe © 2013 Andrew Schloss. Photo © 2013 Alan Benson. All rights reserved.

Recipe Testers’ Reviews

This slow cooker cassoulet was quickly and simply assembled and made a satisfying dish. It could definitely be served as a party dish with some crusty bread and wine. My cassoulet cooked for 9 hours total and the beans were done and the duck was falling-off-the-bone tender.

(After 5 hours of slow cooking, some of the beans were coming to the top and turning hard, so I added an additional 3/4 cup broth and pushed the beans down into the liquid.) Also, I would suggest cooking the duck fat and skin over low heat for 15 to 20 minutes and watch that it doesn’t burn. Then, measure out the needed 1/4 to 1/3 cup to saute the duck, lamb, and sausage. Keep the remaining rendered duck fat in the freezer for frying potatoes. Don’t waste any of the duck fat. We loved the crumbs on top. This recipe is definitely a keeper and great to make and forget about for hours. Our few leftovers the next day had even more flavor.

I was so excited to try this slow cooker cassoulet. The finished dish was spectacular—and even better the next day. It was slightly time consuming to make, considering everything was thrown in the slow cooker, but it’s completely worth it. I don’t care for lamb, so I substituted pork for the lamb and this worked beautifully. I could only find a frozen culver duck and this duck was frozen; I thawed the duck for 2 days in my fridge prior to beginning to cook it. I had never cut a duck before, and it’s similar to cutting a chicken. I just did the best I could. I had no trouble rendering enough duck fat to brown the meats and sauté the vegetables. I used store-bought Italian seasoning and Chardonnay. Once the cooking was completed (roughly 9 hours), the smell in the house was fantastic. The flavors melded beautifully together, and the broth became very thick and flavorful. I served the cassoulet with warm, crusty bread that soaked up the rich juices. This recipe makes a lot, and I would suggest serving this to company, it’s that good. It felt like sophisticated comfort food.

It does take some planning, what with soaking the beans and, in my case, thawing the duck, but it’s so, so worth it!

The resulting slow cooker cassoulet was tasty and had a good gravy. This recipe required quite a lot of time to cut up the lamb and the duck. I also removed the bones, fat, and skin from the duck so that the meats would be similar in texture, rather than one still containing bone. Although it’s very French to brown off the meats in the duck skin fat, I’d prefer, for health reasons, to brown the meats in olive oil. I boiled the duck and lamb bones separately to make stock, and since I felt the cassoulet required a little more liquid, I added a little of the duck stock.

About David Leite

I count myself lucky to have received three James Beard Awards for my writing as well as for Leite’s Culinaria. My work has also appeared in The New York Times, Martha Stewart Living, Saveur, Bon Appétit, Gourmet, Food & Wine, Yankee, Los Angeles Times, Chicago Tribune, The Washington Post, and more.

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Recipe Rating


  1. Greetings from chilly Canada!

    Would love to give this dish a try, but I do not own a slow-cooker.

    I have a very large Le Creuset, lidded dutch oven. Can I use my DO on a cooktop and cook prepped/layered ingredients on a low heat for 8-10 hours until beans are tender (as per step #6 in recipe)?

      1. Thank you David. Happy to follow your recommendation.

        On a related note, I picked up some duck necks today to make duck stock following your recipe.

  2. 5 stars
    I would LOVE to make this recipe, but only have a 3.5 quart slow cooker. How would you suggest I modify the recipe for my smaller unit?

    1. Hi Michele. All you need to do is cut all the ingredients in half and cook the dish for the same amount of time. The resulting cassoulet will serve 4 to 6 people.

        1. One more question: if my slow cooker does not have an oven-safe insert, would it be ok to transfer the cassoulet to a different oven-safe container and finish it in that?

  3. I jumped a little at the instruction to discard the “gribenes” after rending off the duck fat… to me, these are the cook’s treats – a sprinkle of sea salt, to chow along with a little glass of red, while awaiting the magnificence that is cassolulet…

    1. Ling, agree. It’s not to everyone’s liking, but I’ve never met a gribenes I didn’t like.