How to Make the Perfect Cajun Potato Soup at Home

Warm, comforting, and packed with bold Southern flavor, cajun potato soup is the ultimate bowl of cozy with a spicy kick. One spoonful of this creamy, smoky soup will transport your taste buds straight to Louisiana. Ready to discover your new favorite comfort food? Let’s dive into what makes this dish so irresistible.

Ingredients

• 4 tablespoons unsalted butter
• 1 medium yellow onion diced
• 1 green bell pepper diced
• 2 celery stalks diced
• 3 cloves garlic minced
• 2 pounds russet potatoes peeled and diced
• 4 cups chicken broth
• 1 ½ cups whole milk
• 1 cup heavy cream
• 2 teaspoons Cajun seasoning
• 1 teaspoon smoked paprika
• ½ teaspoon salt
• ½ teaspoon ground black pepper
• 1 tablespoon all-purpose flour
• 2 green onions sliced
• Chopped parsley for garnish

Equipment

• Large soup pot or Dutch oven
• Knife and cutting board
• Wooden spoon
• Measuring spoons
• Measuring cups
• Ladle

Instructions

1. Step 1: In a large soup pot over medium heat, melt the butter. Let it foam slightly for a deeper flavor before moving on.
2. Step 2: Add the diced onion, bell pepper, and celery to your pot. Sauté for about 5 to 7 minutes, stirring occasionally, until the veggies are softened and aromatic.
3. Step 3: Toss in the garlic and let it cook for 1 minute. It’ll become fragrant quickly, so don’t step away.
4. Step 4: Sprinkle the flour over the sautéed vegetables, stirring continuously. This creates a gentle roux that helps thicken the soup. Let it cook for about 2 minutes to remove the raw flour taste.
5. Step 5: Slowly pour in the chicken broth while stirring to avoid lumps. Add the diced potatoes and stir well. Bring the mixture to a rolling boil.
6. Step 6: Once it hits a boil, reduce the heat to a simmer. Cover partially and cook for 15 to 20 minutes or until the potatoes are fork tender.
7. Step 7: Use a potato masher right in the pot to mash some of the potatoes. I like to mash about a third for that chunky yet creamy texture.
8. Step 8: Stir in the milk, heavy cream, Cajun seasoning, paprika, salt, and black pepper. Simmer on low for another 5 to 10 minutes. Stir occasionally to avoid scorching the bottom.
9. Step 9: Give it a taste and adjust the seasoning if needed. You might want a touch more salt depending on your broth.
10. Step 10: Ladle the soup into bowls and top each serving with sliced green onions and freshly chopped parsley. A little sprinkle goes a long way for fresh bite and color.

Nutrition per serving

For extra flavor, use freshly grated Parmesan and do not skip the lemon zest. Leftovers keep well for 2 days in the fridge.

FAQ

Description

Cajun potato soup is like a comforting Southern hug in a bowl — smoky, spicy, creamy, and hearty enough to warm you right down to your toes. This soul-satisfying dish combines the earthy richness of tender potatoes with the bold complexity of Cajun seasoning for a deeply satisfying bowl that sings with flavor. With notes of paprika, garlic, and cayenne, every spoonful hits that perfect balance of cozy and exciting.

Imagine a snowy evening, the kitchen filled with the scent of onions sizzling in butter, as the rich aroma of spice-laced broth drifts through the air. This soup captures the essence of rustic Louisiana cooking and brings it straight to your table. Paired with crusty cornbread or a warm biscuit, it turns dinner into an experience worth remembering.

Why You’ll Love This Recipe

This soup is as practical as it is delicious. It’s ready in under an hour, requires only one pot, and most of the ingredients are pantry staples or veggie drawer regulars. Whether you’re feeding your family on a busy weeknight or cooking a cozy weekend meal, Cajun potato soup fits the bill.

You can easily adjust the heat level to suit your taste or switch up the add-ins to make it your own. Add sausage or shrimp for protein or keep it vegetarian for a lighter option. It’s the kind of recipe that begs for creativity and rewards you every time.

Serving and Storage Tips

Cajun potato soup tastes even better the next day, making it an excellent choice for meal prep. Store it in an airtight container in the refrigerator for up to 4 days. To reheat, warm it gently over medium heat on the stovetop or microwave in 30-second intervals, stirring between each.

This soup also freezes beautifully. Allow it to cool completely before transferring to a freezer-safe container. Freeze for up to 3 months. Thaw overnight in the refrigerator before reheating. If prepping ahead, you can chop all the vegetables and store them in the refrigerator a day before cooking.

Course, Cuisine

Soup, Cajun, Comfort food, Spicy soup, Potato soup

Servings, Prep Time, Cook Time, Total Time, Serving Size

Servings: 6
Prep Time: 15 minutes
Cook Time: 35 minutes
Total Time: 50 minutes
Serving Size: 1 ½ cups
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Cajun Potato Soup

Cajun potato soup is a cozy, spicy, and creamy Southern-inspired dish with tender potatoes, Cajun seasoning, and a touch of creaminess—perfect for chilly nights or comforting family dinners. Easily customizable and great for meal prep.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 35 minutes mins

Total Time 50 minutes mins

Course Soup

Cuisine Cajun

Servings 6 servings

Calories 310 kcal

Ingredients

  

1x2x3x

• 4 tablespoons unsalted butter
• 1 medium yellow onion diced
• 1 green bell pepper diced
• 2 celery stalks diced
• 3 cloves garlic minced
• 2 pounds russet potatoes peeled and diced
• 4 cups chicken broth
• 1 ½ cups whole milk
• 1 cup heavy cream
• 2 teaspoons Cajun seasoning
• 1 teaspoon smoked paprika
• ½ teaspoon salt
• ½ teaspoon ground black pepper
• 1 tablespoon all-purpose flour
• 2 green onions sliced
• Chopped parsley for garnish

Instructions

 

• In a large soup pot over medium heat, melt the butter.
• Add the diced onion, bell pepper, and celery. Sauté for 5 to 7 minutes until the vegetables are softened.
• Stir in the garlic and cook for another 1 minute until fragrant.
• Sprinkle the flour over the vegetables and stir to coat evenly. Cook for 1 to 2 minutes to remove the raw flour taste.
• Pour in the chicken broth, then add the diced potatoes. Stir well and bring the mixture to a boil.
• Reduce the heat to a simmer and cook uncovered for 15 to 20 minutes or until the potatoes are tender.
• Use a potato masher to mash some of the potatoes in the pot to create a thicker texture while leaving some chunks for body.
• Stir in the milk, heavy cream, Cajun seasoning, paprika, salt, and black pepper. Simmer for another 5 to 10 minutes, stirring occasionally.
• Taste and adjust seasoning as needed.
• Ladle the soup into bowls and top with sliced green onions and chopped parsley before serving.

Nutrition

Calories: 310kcalCarbohydrates: 37gProtein: 6gFat: 16gSodium: 620mgFiber: 4gSugar: 6g

Keyword Soup, Cajun, Comfort food, Spicy soup, Potato soup

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