How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Boudreaux'S Cajun Potato-Leek Soup?

You need 10 ingredients. The key ingredients include: 5 pounds potatoes, peeled and cut into 1-inch cubes, 3 (32 fluid ounce) containers chicken broth, divided, 1 jalapeno pepper, seeded and minced, 2 tablespoons dried onion flakes, and more.

Is Boudreaux'S Cajun Potato-Leek Soup suitable as soups & stews?

Yes, Boudreaux'S Cajun Potato-Leek Soup falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover Boudreaux'S Cajun Potato-Leek Soup?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Boudreaux'S Cajun Potato-Leek Soup Recipe

Name: Boudreaux'S Cajun Potato-Leek Soup
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 5 pounds potatoes, peeled and cut into 1-inch cubes; 3 (32 fluid ounce) containers chicken broth, divided; 1 jalapeno pepper, seeded and minced; 2 tablespoons dried onion flakes; 2 tablespoons dehydrated minced garlic; 1 pint heavy whipping cream; 2 bunches leeks (white parts with a few of the green tops), chopped; 2 tablespoons ground paprika; 1 (1 ounce) package dry onion soup mix (such as Lipton(R)); 1 teaspoon Cajun-style crab boil seasoning, or to taste

Warm up with this hearty Boudreaux'S Cajun Potato-Leek Soup recipe. Made with potatoes, containers chicken broth, pepper and onion flakes. Easy step-by-…

This Boudreaux'S Cajun Potato-Leek Soup relies on simple, everyday ingredients such as dried onion flakes, dehydrated minced garlic, pint heavy whipping cream and ground paprika. It comes together quickly and makes 4 servings, at about 711 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Soups & Stews

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

Saved locally in your browser — visible only to you.

Boudreaux'S Cajun Potato-Leek Soup

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions