Creamy Cajun Tortellini Soup — a cozy, comforting weeknight dinner that’s quick to make. Filled with tender cheese tortellini, smoky andouille sausage, bold Cajun seasoning and bright baby spinach. Rich, spicy, and utterly satisfying.

If you enjoy dishes with a little kick and lots of flavor, this soup will hit the spot. It takes inspiration from a classic creamy tortellini soup but swaps Italian sausage and kale for andouille sausage and a Cajun spice profile. The result is a creamy, slightly spicy broth that complements the cheese-filled tortellini perfectly — ideal for cooler evenings when you want something simple, comforting, and ready in under an hour.
HERE’S WHAT YOU NEED

- 1 tablespoon olive oil
- 1 pound andouille sausage links, cut into ½-inch rounds
- 1 medium sweet onion, small dice
- 3 cloves garlic, finely chopped
- 2 teaspoons unsalted Cajun seasoning blend (adjust to taste)
- Kosher salt and freshly cracked black pepper
- 2 tablespoons all-purpose flour
- 4 cups unsalted chicken stock (homemade preferred)
- 1 (8-ounce) can tomato sauce or crushed tomatoes
- 1 (9-ounce) package refrigerated three-cheese tortellini
- 1 (5-ounce) package baby spinach
- 1/3 cup heavy cream
- 1–2 tablespoons chopped fresh parsley
- Grated Parmesan cheese for serving

WHAT IS CAJUN SEASONING?
Cajun (or Creole) seasoning is a robust blend of spices commonly used in Louisiana cooking. Typical ingredients include garlic and onion powders, paprika, cayenne, black pepper, oregano and thyme. For this recipe, use an unsalted blend so you can control the salt in the soup. You can also make your own at home to suit your preferred heat level.
STEP BY STEP INSTRUCTIONS

Step 1: In a large Dutch oven or heavy pot, heat the olive oil over medium-high heat. Add the andouille sausage and cook until lightly browned and caramelized, about 4 minutes. If the sausage releases excess fat, spoon some out.

Step 2: Add the diced onion, garlic and Cajun seasoning. Cook, stirring, until the onion is soft and translucent, a couple of minutes. Whisk in the flour and cook for about one minute to remove the raw flour taste.
Step 3: Gradually whisk in the chicken stock and tomato sauce. Bring to a simmer and continue cooking for about 10 minutes until the broth is slightly reduced and thickened.

Stir in the tortellini, cover, and cook until tender — typically about 3 minutes for refrigerated tortellini. Add the baby spinach all at once, stirring until wilted, about 1–2 minutes.

Final Step: Stir in the heavy cream and chopped parsley, heat through for another minute or two, and taste for seasoning. Add salt and pepper as needed. Ladle into bowls and finish with a generous sprinkle of grated Parmesan.

RECIPE NOTES AND TIPS
- Andouille sausage: This smoked, fully cooked sausage is easy to find in most grocery stores. If it’s unavailable, any fully cooked smoked sausage will work.
- Seasoning control: Use an unsalted Cajun seasoning so you can adjust salt at the end. Pre-salted blends often make dishes too salty.
- Stock matters: Homemade chicken stock elevates the flavor, but good-quality store-bought stock will also work.
- Freezing: This soup freezes well. Portion into airtight containers for easy future meals.
- Tortellini: Refrigerated three-cheese tortellini cooks quickly. Avoid overcooking — it will continue softening off the heat.
- Greens options: Baby spinach works great, but chopped kale can be substituted if you prefer a heartier green.
- To serve: Add grated Parmesan and crusty bread for a complete, comforting meal. Ready in about 45 minutes from start to finish.
I hope you give this creamy, spicy tortellini soup a try. It’s a fast and flavorful option for weeknights when you want something warm and satisfying without a lot of fuss. Enjoy!

Creamy Cajun Tortellini Soup
Summary: A creamy, spicy tortellini soup made with andouille sausage, Cajun seasoning and spinach — perfect for a quick, comforting dinner.
Prep Time: 15 minutes
Cook Time: 30 minutes
Total Time: 45 minutes
Servings: 6
Calories (approx.): 401 kcal per serving
Ingredients (for 6 servings)
- 1 tablespoon olive oil
- 1 pound andouille sausage links, cut into ½-inch rounds
- 1 medium sweet onion, small dice
- 3 cloves garlic, finely chopped
- 2 teaspoons unsalted Cajun seasoning blend
- Kosher salt and freshly cracked black pepper
- 2 tablespoons all-purpose flour
- 4 cups unsalted chicken stock
- 1 (8-ounce) can tomato sauce (or crushed tomatoes)
- 1 (9-ounce) package refrigerated three-cheese tortellini
- 1 (5-ounce) package baby spinach
- 1/3 cup heavy cream
- 1–2 tablespoons chopped fresh parsley
- Grated Parmesan for serving
Instructions
- Heat olive oil in a large Dutch oven over medium-high heat. Add the andouille sausage and cook until browned and caramelized, about 4 minutes. Remove excess fat if needed.
- Add the onion, garlic and Cajun seasoning. Cook until the onion is translucent, about 2 minutes. Whisk in the flour and cook for another minute.
- Gradually whisk in the chicken stock and tomato sauce. Bring to a simmer and cook for about 10 minutes until slightly thickened.
- Stir in the tortellini, cover, and cook until tender, about 3 minutes for refrigerated tortellini.
- Add the baby spinach and stir until wilted, about 1–2 minutes. Stir in the heavy cream and parsley, heat through, and adjust salt and pepper to taste. Serve with grated Parmesan.
Final tips
Adjust the Cajun seasoning to suit your preferred heat level. Use unsalted stock and seasoning so you can control the saltiness. This soup makes excellent leftovers and freezes well — a convenient choice for future quick dinners.