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 Cajun Crab Soup?

You need 14 ingredients. The key ingredients include: 1/2 cup unsalted butter, 1 onion, chopped, 2 cloves garlic, minced, 1/4 cup all-purpose flour, and more.

Is Cajun Crab Soup suitable as seafood?

Yes, Cajun Crab Soup falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Cajun Crab Soup?

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

Cajun Crab Soup Recipe

Name: Cajun Crab Soup
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/2 cup unsalted butter; 1 onion, chopped; 2 cloves garlic, minced; 1/4 cup all-purpose flour; 2 cups clam juice; 2 cups chicken broth; 1 (10 ounce) package frozen white corn; 1 teaspoon salt; 1/2 teaspoon ground white pepper; 1/4 teaspoon dried thyme; 1/4 teaspoon ground cayenne pepper; 2 cups heavy cream; 1 pound lump crabmeat, drained; 4 green onions, chopped

Warm up with this hearty Cajun Crab Soup recipe. Made with unsalted butter, onion, garlic and all-purpose. Easy step-by-step instructions included.

This Cajun Crab Soup relies on simple, everyday ingredients such as unsalted butter, onion, chopped, garlic, minced and all-purpose flour. It comes together quickly and makes 4 servings, at about 914 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Seafood

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

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
A good 1:1 gluten-free flour blend works well if you need a gluten-free version.
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

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Cajun Crab Soup

Tips for the best results

Variations & substitutions

My Personal Notes

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