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Authentic Duck & Sausage Gumbo

This Authentic Duck & Sausage Gumbo is a rich, deeply flavored Louisiana classic built on a slow-cooked dark roux, tender braised duck legs, and smoky andouille sausage simmered together with the Cajun holy trinity of onion, celery, and bell pepper.
Bold, hearty, and endlessly satisfying, this is the kind of gumbo recipe that gets better with every passing hour, making it perfect for making ahead and serving over fluffy white rice.
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Prep Time 30 minutes
Cook Time 2 hours
Total Time 2 hours 30 minutes
Course Main
Cuisine American
Servings 6 servings
Calories 620 kcal

Equipment

  • Large Dutch oven or heavy-bottomed pot (6-quart or larger)
  • Whisk
  • Wooden spoon or silicone spatula
  • Ladle
  • Fat separator or large spoon for skimming
  • Tongs

Ingredients
  

Duck and Sausage

  • 4 pieces duck legs bone-in, skin-on, patted dry
  • 12 oz andouille sausage sliced into 1/2-inch rounds

Roux

  • 1 cup all-purpose flour
  • 1 cup vegetable oil or lard plus 1 tablespoon for browning meat

Cajun Holy Trinity and Aromatics

  • 2 large yellow onions diced
  • 4 stalks celery diced
  • 2 medium green bell peppers diced
  • 6 cloves garlic minced

Broth and Seasonings

  • 8 cups chicken or duck stock warmed, homemade preferred
  • 3 bay leaves
  • 1 teaspoon dried thyme
  • 2 teaspoons Cajun seasoning plus more for seasoning the duck
  • 1 teaspoon black pepper freshly ground
  • 1 teaspoon file powder stirred in at the end
  • 1 teaspoon salt plus more to taste

For Finishing and Serving

  • 1/2 cup fresh flat-leaf parsley chopped
  • 4 stalks green onions thinly sliced
  • 3 cups cooked long-grain white rice for serving

Instructions
 

  • Season the duck legs generously on all sides with salt, black pepper, and Cajun seasoning. Heat 1 tablespoon of oil in a large Dutch oven over medium-high heat. Place the duck legs skin-side down and sear without moving for 5 to 6 minutes until the skin is deeply golden and crispy. Flip and sear the other side for 3 minutes. Transfer to a plate and set aside. Do not clean the pot.
  • Add the sliced andouille sausage to the same pot with the rendered duck fat. Cook over medium-high heat for 3 to 4 minutes, turning once, until browned on both sides. Remove and set aside with the duck. You should have a generous layer of fat and browned bits coating the bottom of the pot.
  • Reduce the heat to medium-low. Add the 1 cup of oil to the pot, then whisk in the flour all at once. Switch to a wooden spoon or heat-safe silicone spatula. Stir the roux continuously, moving it across the entire bottom of the pot, for 30 to 45 minutes. The color will progress from pale yellow to peanut butter to milk chocolate and finally to a deep, dark chocolate brown. This is your gumbo roux recipe and it cannot be rushed. If the roux begins to smell scorched or smoke heavily, lower the heat immediately.
  • Once the roux reaches a deep chocolate color, immediately add the diced onion, celery, and bell pepper. The vegetables will sizzle dramatically. Stir constantly and cook for 8 to 10 minutes until the vegetables have softened and the raw flour smell has fully cooked off. Add the minced garlic and cook for another 2 minutes, stirring continuously.
  • Begin adding the warm stock to the pot one to two cups at a time, whisking vigorously after each addition to prevent lumps from forming. Once all the stock is incorporated, bring the pot to a gentle boil, then reduce to a steady low simmer.
  • Return the seared duck legs to the pot along with the bay leaves, dried thyme, and remaining Cajun seasoning. The duck should be mostly submerged. Simmer uncovered over low heat for 90 minutes, or until the duck meat is completely tender and beginning to fall from the bone. Stir occasionally and skim any excess fat from the surface using a ladle or spoon.
  • Use tongs to carefully remove the duck legs from the pot. Allow them to cool for 5 to 10 minutes until they are cool enough to handle, then pull the meat from the bones, discarding the bones and skin. Shred or chop the duck meat into bite-sized pieces and return it to the simmering gumbo.
  • Add the reserved andouille sausage slices back into the pot. Stir in the file powder and simmer everything together for an additional 15 minutes to allow the flavors to meld. Remove and discard the bay leaves. Taste the gumbo and adjust salt, pepper, and Cajun seasoning as needed.
  • Remove the pot from heat and stir in the chopped parsley and sliced green onions. To serve, place a generous scoop of cooked white rice in the center of each bowl and ladle the hot gumbo around and over it. Garnish with additional green onions and serve immediately with hot sauce and crusty bread on the side.

Notes

The roux is the most critical element of this recipe. Stir constantly and never walk away. A burnt roux has a bitter, acrid taste and must be discarded if it burns. Warm your stock before adding it to the roux to prevent lumping. This gumbo tastes significantly better the next day as the flavors continue to develop overnight. Store leftovers in an airtight container in the refrigerator for up to 4 days or freeze for up to 3 months. Store rice separately to prevent it from absorbing all the broth. Reheat gently on the stovetop over medium-low heat with a splash of additional stock or water to restore consistency.
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