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Andouille and Sweet Potato Hash

Andouille and Sweet Potato Hash

Created by Chef Remy

Smoky andouille and golden sweet potatoes, pan-fried in cast iron until the edges turn crispy and caramelized, finished with a shower of green onions and a touch of Cajun heat that warms you from the inside out.

Side Dishes
Cajun
Weeknight
Comfort Food
15 min
Active Time
25 min cook40 min total
Yield6 servings

Sweet potatoes and andouille belong together. That's not an opinion. That's four generations of Boudreaux cooks speaking through me. The natural sweetness of those orange beauties plays against the smoky, spicy kick of good Louisiana andouille in a way that makes your taste buds sit up and pay attention.

The secret to this hash is patience and heat. You dice everything the same size so it cooks evenly. You let the cast iron get properly hot before anything touches that surface. And then you leave it alone. I know that's hard. Your instinct says stir, flip, fuss. Fight it. You want those edges to develop color, to get that caramelized crust that turns a simple hash into something worth waking up for.

At Lagniappe, we serve this alongside blackened pork chops on Sunday brunch, but I've eaten it straight from the skillet at midnight more times than I care to admit. Good food doesn't watch the clock. This dish works for breakfast, dinner, or that moment when you're standing in front of the refrigerator wondering what to make. The answer is always this hash.

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Ingredients

andouille sausage

Quantity

1 pound

diced into 1/2-inch cubes

sweet potatoes

Quantity

2 pounds (about 3 medium)

peeled and diced into 1/2-inch cubes

yellow onion

Quantity

1 medium

diced

green bell pepper

Quantity

1 medium

diced

celery

Quantity

2 stalks

diced

garlic

Quantity

4 cloves

minced

vegetable oil or bacon fat

Quantity

2 tablespoons

Cajun seasoning

Quantity

1 teaspoon, plus more to taste

smoked paprika

Quantity

1/2 teaspoon

black pepper

Quantity

1/2 teaspoon

freshly ground

cayenne pepper

Quantity

1/4 teaspoon

kosher salt

Quantity

1/2 teaspoon, plus more to taste

green onions

Quantity

4

sliced thin, whites and greens separated

unsalted butter

Quantity

2 tablespoons

fresh thyme leaves (optional)

Quantity

for finishing

Equipment Needed

  • 12-inch cast iron skillet
  • Large mixing bowl
  • Heat-resistant spatula

Instructions

  1. 1

    Render the andouille

    Set your largest cast iron skillet over medium-high heat. Add the diced andouille and let it cook undisturbed for three to four minutes until the bottom sides develop a deep brown crust. Stir once, then cook another two minutes until the fat renders out and the edges get crispy. The kitchen should smell like Louisiana right about now. Transfer the sausage to a plate, but leave every drop of that rendered fat in the pan. That's flavor you're building.

    Good andouille renders plenty of fat. If yours looks lean, add an extra tablespoon of oil to the pan.
  2. 2

    Season and sear the sweet potatoes

    Add the oil to the rendered fat in the skillet. Toss the diced sweet potatoes in a bowl with the Cajun seasoning, smoked paprika, black pepper, cayenne, and salt. Spread them in a single layer in the hot pan. Here's where patience matters: let them cook undisturbed for four to five minutes. You want golden, caramelized edges on the bottom before you even think about stirring. When you see that color creeping up the sides, give them a flip. Cook another four to five minutes until fork-tender with crispy spots all over.

    Don't crowd the pan. If your skillet isn't large enough, cook the sweet potatoes in two batches. Crowding creates steam, and steam is the enemy of crispy.
  3. 3

    Build the holy trinity

    Push the sweet potatoes to the edges of the skillet and add the butter to the center. Once it foams, add the onion, bell pepper, celery, and the white parts of the green onions. Cook for three to four minutes, stirring occasionally, until the vegetables soften and the onions turn translucent. The trinity is the backbone of Louisiana cooking. Treat it with respect.

  4. 4

    Add garlic and combine

    Add the minced garlic and stir everything together, mixing the trinity through the sweet potatoes. Cook for one minute until the garlic becomes fragrant. You'll know it's ready when the smell hits you and you start getting hungry. That's the bayou way.

  5. 5

    Return the andouille

    Add the crispy andouille back to the skillet. Fold everything together gently so you don't break up the sweet potato pieces too much. Let it cook together for two to three minutes so the flavors get acquainted. Now taste. This is critical. Adjust with more salt or Cajun seasoning if it needs it. Your palate knows what's right.

  6. 6

    Finish and serve

    Remove from heat and scatter the green onion tops and fresh thyme over everything. Give it one final gentle toss. Serve straight from the skillet if you're feeding family, or spoon generous portions onto warm plates. The hash should have crispy edges, tender sweet potato, and chunks of spicy andouille in every bite. When the last bite is as good as the first, you've done it right.

    For brunch, make a few wells in the hash and crack eggs right into them. Cover and cook until the whites set. Pure Louisiana breakfast magic.

Chef Tips

  • The andouille makes or breaks this dish. Look for Louisiana-made andouille with a good smoke ring. The stuff from the big national brands doesn't compare. If you can't find real andouille, a quality smoked kielbasa works in a pinch, but add extra Cajun seasoning to make up for it.
  • Cut your sweet potatoes and trinity vegetables the same size, about half-inch dice. Uniform pieces cook evenly, and you get that perfect balance of crispy and tender in every forkful.
  • If you want more heat, don't just add more cayenne. Layer it: use a spicier andouille, add a minced jalapeño with the trinity, and finish with a few shakes of Louisiana hot sauce. That's how we do it at Lagniappe.
  • This hash reheats beautifully in a hot skillet the next day. The sweet potatoes get even crispier the second time around. I'd never turn down day-old hash for breakfast.

Advance Preparation

  • Sweet potatoes can be diced up to one day ahead and stored in cold water in the refrigerator. Drain and pat completely dry before cooking, or they won't crisp properly.
  • The trinity vegetables can be diced and combined the night before. Store covered in the refrigerator.
  • Cooked hash keeps refrigerated for up to three days. Reheat in a hot skillet rather than the microwave to restore those crispy edges.

Frequently Asked Questions

Nutrition Information

1 serving (about 265g)

Calories
445 calories
Total Fat
28 g
Saturated Fat
10 g
Trans Fat
0 g
Unsaturated Fat
16 g
Cholesterol
65 mg
Sodium
1005 mg
Total Carbohydrates
37 g
Dietary Fiber
6 g
Sugars
8 g
Protein
15 g

Note: Chef personas and recipes are created with AI assistance. Cook with care: follow safe food-handling practices, check doneness with a thermometer when needed, and adapt for allergies and your kitchen.

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