Cajun Potato Soup
Cozy up quickly with this creamy Cajun Potato Soup recipe, packed with bold smoky and spicy flavors, tender potatoes, and a luscious creamy texture. Perfect for chilly days, this hearty Southern-inspired soup combines a rich blend of Cajun spices, vegetables, and optional smoked sausage for a comforting meal that warms you from the inside out.
- Author: Kaeli
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings 1x
- Category: Appetizers
- Method: Stovetop
- Cuisine: Southern, Cajun
- Diet: Gluten Free
Vegetables & Aromatics
- 4 large russet potatoes, peeled and diced
- 1 medium onion, chopped
- 1 bell pepper, chopped
- 2 celery stalks, chopped
- 3 garlic cloves, minced
Spices & Seasonings
- 2 tablespoons Cajun seasoning (blend of paprika, cayenne, garlic powder, and herbs)
Liquids & Dairy
- 4 cups chicken broth (or vegetable broth for vegetarian)
- 1 cup heavy cream
Meat (Optional)
- 8 oz smoked sausage or Andouille, sliced (optional)
Fats
- 2 tablespoons butter
- 1 tablespoon olive oil
- Prepare the Vegetables: Start by peeling and dicing your russet potatoes into bite-sized cubes. Chop the onion, bell pepper, celery, and mince the garlic so everything is ready to sauté.
- Sauté the Aromatics: Heat butter and olive oil in a large pot over medium heat. Add the onion, bell pepper, celery, and garlic. Cook until softened and fragrant, about 5–7 minutes, stirring frequently to avoid burning.
- Add Sausage and Spices: If using smoked sausage or Andouille, slice and add it now. Cook for a few minutes until the sausage releases flavor and browns lightly. Sprinkle in your Cajun seasoning, stirring well to coat everything evenly.
- Simmer the Potatoes: Add the diced potatoes and pour in the chicken broth. Bring the mixture to a boil, then reduce to a simmer and cook until the potatoes are tender, about 15–20 minutes.
- Blend and Finish: For a creamy texture, partially blend the soup with an immersion blender, leaving some chunks intact. Stir in the heavy cream and warm through without boiling to preserve the richness.
Notes
- Use Russet potatoes as they break down nicely to create a naturally creamy soup base.
- Don’t skip the Cajun seasoning; it’s essential to capture the authentic flavor profile.
- Control your spice level by starting with less cayenne pepper and adjusting as you go.
- Partially blending the soup balances chunkiness with smoothness for an ideal texture.
- Simmer gently over low heat to meld flavors without overcooking the potatoes.
Nutrition
- Serving Size: 1 cup
- Calories: 250 kcal
- Sugar: 3 g
- Sodium: 700 mg
- Fat: 15 g
- Saturated Fat: 7 g
- Unsaturated Fat: 6 g
- Trans Fat: 0 g
- Carbohydrates: 20 g
- Fiber: 3 g
- Protein: 6 g
- Cholesterol: 40 mg
Keywords: Cajun Potato Soup, creamy potato soup, Southern soup, spicy soup, comfort food, Cajun seasoning, Andouille sausage, vegetarian potato soup