Effortless Slow Cooker Cassoulet: A Taste of France Made Simple
Indulge in the rich, comforting flavors of classic French cassoulet without spending hours in the kitchen. This easy slow cooker cassoulet recipe brings together tender beans, succulent duck, savory lamb, and robust sausages, mirroring the traditional French preparation but streamlined for modern convenience. It’s a hearty, satisfying stew that promises warmth and gourmet taste with minimal fuss.
“Classic cassoulet, the peasant-cum-gastronome casserole from Toulouse, is a time-honored gut-buster,” notes author Andrew Schloss. As someone who appreciates the art of a good cassoulet, I can attest that Andrew speaks the truth – and he knows a thing or two about making things easy. That’s precisely why this slow cooker cassoulet recipe is such a gem. It’s one of those delightful dishes that truly shines when prepared in a Crock-Pot, defying the old notion that slow cooking couldn’t produce sophisticated results. The genius of adapting cassoulet for the slow cooker lies in its traditional method: the dish famously bathes in rich duck fat for hours in the oven or on the stovetop. This long, gentle cooking process translates seamlessly to the slow cooker, requiring minimal adjustments to achieve that deeply flavorful, melt-in-your-mouth experience right on your countertop. —David Leite
The Allure of Cassoulet: From French Tradition to Your Slow Cooker
Originating from the Languedoc region of southwestern France, cassoulet is more than just a stew; it’s a culinary institution, a celebration of rustic ingredients transformed into something extraordinary. Traditionally, a cassoulet is a slow-cooked casserole containing various meats (typically pork sausages, duck confit, and sometimes other cuts of pork or mutton) and white beans, all simmered together to create an incredibly rich and hearty dish. Its name derives from the cassole, a round, earthenware pot with slanting sides in which it is traditionally cooked.
Preparing an authentic cassoulet in the traditional manner can be a multi-day affair, involving soaking beans, rendering fats, braising meats, and layering ingredients before a long, slow bake. While the results are undeniably magnificent, the time commitment often makes it a special occasion dish rather than an everyday meal. This is where the slow cooker version becomes a game-changer. By harnessing the power of slow, consistent heat, we can achieve similar depths of flavor and tenderness with significantly less active cooking time, making this beloved French classic accessible for weeknight dinners or casual entertaining.
Our slow cooker cassoulet honors the spirit of the original by incorporating key elements like white beans, aromatic vegetables, a mix of rich meats, and a flavorful broth, all slowly melded into a harmonious stew. It retains the soul-satisfying character of its French ancestor, providing a delicious and deeply comforting meal that requires only an hour of prep before the slow cooker takes over.
Slow Cooker Cassoulet Recipe
Recipe by David Leite
Equipment
- 6-quart slow cooker
- Large heavy skillet
- Colander
- Mixing bowls
Ingredients
- 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
Instructions
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Prepare the Beans: The day before you plan to serve the cassoulet, sort through the dried beans, discarding any stones, grit, or debris. Rinse the beans thoroughly in a colander and drain well. Place the rinsed beans in a large bowl and cover with at least 3 inches of water. Let them soak overnight.
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Prepare the Duck: The next day, cut the duck into 8 pieces. Trim off all visible fat and excess skin, reserving both the duck pieces and the rendered fat/skin for later steps.
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Render Duck Fat: In a large, heavy skillet, cook the reserved duck fat and skin over medium heat until 1/4 to 1/3 cup of fat has rendered. The fat should be shimmering and golden, a process that takes about 4 minutes. Remove and discard the solid pieces of fat and skin, leaving the rendered fat in the skillet.
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Sear the Meats: Season the duck pieces and lamb cubes generously with the coarse sea salt and freshly ground black pepper. Add the duck pieces to the hot rendered fat in the skillet and sear them until browned on both sides. Transfer the browned duck to a plate. Repeat this searing process with the lamb cubes, and then with the sausage chunks, browning each batch and transferring to the plate with the duck.
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Sauté Aromatics: Scatter the chopped onion and sliced celery into the same skillet (add a little olive oil if the duck fat isn’t sufficient) and sauté until they are lightly browned and softened. Add the minced garlic, Italian seasoning, freshly grated nutmeg, and a pinch of ground cloves, sautéing for about 1 minute until fragrant. Pour in the dry white wine and bring it to a boil, scraping up any browned bits from the bottom of the skillet. Add the chicken stock or beef broth and the drained diced tomatoes, bringing the mixture back to a boil. Remove the skillet from the heat.
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Assemble in Slow Cooker: Drain the soaked beans. In a 6-quart slow cooker (preferably one with an ovenproof insert for later baking, check manufacturer’s instructions), create layers. Start with a layer of beans, then a layer of mixed meats, alternating until you have 4 layers of beans and 3 layers of meat. Ensure you begin and end with a layer of beans. Pour the hot stock mixture evenly over the layered beans and meat. Cover the slow cooker.
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Slow Cook: Cook on low until the beans are completely tender, which typically takes 8 to 10 hours. (Our tests found 9 hours to be perfect for ideal tenderness.)
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Finish in the Oven: Once the cassoulet is cooked in the slow cooker, preheat your oven to 350°F (180°C). In a small bowl, combine the bread crumbs and coarsely chopped flat-leaf parsley. Sprinkle this mixture evenly over the top of the cassoulet in the slow cooker insert. Carefully remove the insert from the slow cooker, place it on a baking sheet for stability, and bake in the preheated oven until the bread crumb topping is golden brown and bubbling, about 30 minutes.
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Serve: Serve the slow cooker cassoulet immediately, allowing it to cool slightly before serving. This dish is even more flavorful the next day. You can cover and refrigerate any leftovers for up to 5 days, reheating gently in a low oven or on the stovetop over low heat.
Adapted From
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Nutrition
Calories: 1059 kcal
Carbohydrates: 30 g
Protein: 38 g
Fat: 84 g
Saturated Fat: 26 g
Monounsaturated Fat: 34 g
Cholesterol: 173 mg
Sodium: 1727 mg
Fiber: 5 g
Sugar: 3 g
Nutrition information is automatically calculated, so should only be used as an approximation.
Ingredient Spotlight: Crafting the Perfect Slow Cooker Cassoulet
The beauty of cassoulet, even in its simplified slow cooker form, lies in the quality and combination of its core ingredients. Each component plays a vital role in building the complex flavors that make this dish so memorable.
The Beans: The Heart of Cassoulet
Dried large white beans, such as cannellini or baby limas, are fundamental. Soaking them overnight is a crucial step that ensures even cooking and reduces cooking time. These beans become wonderfully tender and absorb all the rich flavors of the meats and broth, creating a creamy texture that is characteristic of a good cassoulet.
The Meats: A Symphony of Savory Flavors
- Duck: While traditional cassoulet often features pre-made duck confit, this recipe uses a whole duck, allowing you to render the fat and achieve incredible depth of flavor. The duck’s rich, gamey notes are indispensable.
- Lamb: Boneless leg of lamb, cut into 2-inch cubes, adds a distinct earthy and robust flavor profile. Its tender texture after slow cooking complements the other meats beautifully. If lamb is not to your liking, pork shoulder can be a suitable substitute, offering similar richness and tenderness.
- Sausages: A combination of garlic sausages and smoked sausages (like andouille) introduces layers of savory, spicy, and smoky nuances. The garlic sausages provide a pungent kick, while the smoked variety adds a deep, satisfying aroma and taste that permeates the entire dish.
Searing all the meats before adding them to the slow cooker is a non-negotiable step. This browning process, known as the Maillard reaction, creates a deeply flavorful crust, locking in juices and developing complex savory notes that are essential to the cassoulet’s final taste.
Aromatics and Spices: Building the Flavor Foundation
Onions, celery, and garlic form the classic mirepoix base, providing a sweet and aromatic foundation. Italian seasoning, freshly grated nutmeg, and a pinch of ground cloves infuse the stew with warm, earthy, and subtly spicy undertones that are traditional in French cooking. The dry white wine deglazes the pan, lifting all the browned bits of flavor, and adds a touch of acidity and complexity, while homemade chicken stock or a high-quality low-sodium beef broth forms the luscious liquid base that brings everything together.
Tips for Success: Perfecting Your Slow Cooker Cassoulet
- Don’t Skip Soaking the Beans: While some modern recipes suggest skipping the overnight soak, for a cassoulet, it’s highly recommended. It ensures consistent cooking and helps the beans become truly tender.
- Embrace Duck Fat: The rendered duck fat is a key component for authentic flavor. Don’t be shy about using it for searing your meats and sautéing vegetables. Any extra rendered duck fat can be saved and frozen for future use in frying potatoes or other dishes.
- Sear Everything Thoroughly: Browning the duck, lamb, and sausages before slow cooking adds immense depth of flavor and color. This step creates a rich foundation that cannot be achieved by simply adding raw meats to the slow cooker.
- Adjust Liquid as Needed: As noted by one of our recipe testers, sometimes beans can absorb more liquid than expected. Keep an eye on the cassoulet during the cooking process and add a little more broth if the beans start to surface and dry out.
- The Oven Finish is Key: While the slow cooker does most of the heavy lifting, the final 30 minutes in the oven under a bread crumb topping is crucial. It adds a delightful crispy texture and a beautiful golden-brown crust, elevating the dish from a simple stew to a true cassoulet.
- Plan Ahead: Although this is a “slow cooker” recipe, remember that soaking beans and preparing the duck takes time the day before. Factor this into your cooking schedule for a stress-free experience.
- Leftovers Are Even Better: Cassoulet, like many stews, often improves with age. The flavors meld and deepen overnight, making leftovers a truly exceptional treat.
Serving Your Homemade Cassoulet
This rich and hearty slow cooker cassoulet is a meal in itself, but it truly shines when served with a few simple accompaniments. A rustic, crusty bread is essential for soaking up the flavorful, thick broth. A simple green salad with a light vinaigrette provides a refreshing contrast to the richness of the stew, cutting through the savory flavors. For a complete French dining experience, pair it with a robust red wine, such as a Languedoc blend, a Cabernet Sauvignon, or a Merlot.
Whether you’re hosting a dinner party or simply enjoying a cozy meal at home, this cassoulet is guaranteed to impress with its depth of flavor and comforting appeal. It’s sophisticated comfort food that tastes like you spent all day cooking, when in reality, your slow cooker did most of the work.
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Recipe Testers’ Reviews
Sandy Hill
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 sauté 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.
Kara Vitek
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!
Lydia Brimage
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.