If you are looking for a deliciously rich and creamy sauce with a kick, then Cajun Alfredo Sauce will be your new favorite! This sauce is perfect for pasta lovers who want to add some Southern flair to their meals. With its combination of spices and creamy base, it packs a big punch of flavor that will leave your taste buds dancing.

Why Make This Recipe
Cajun Alfredo Sauce is not just another white sauce; it’s a fusion of creamy richness and a zesty kick that brings life to any dish. Whether you’re whipping up a quick dinner or impressing guests, this sauce is sure to steal the show. It’s easy to make and allows you to customize it with your choice of pasta or proteins, making it a versatile choice for any meal.
How to Make Cajun Alfredo Sauce
Making Cajun Alfredo Sauce is simple and quick. Here’s how you can whip it up in no time!
Ingredients
- ½ cup unsalted butter
- 1 ½ cup heavy cream
- 2 Tablespoons Cajun seasoning (homemade or store-bought)
- ½ teaspoon kosher salt (omit if your seasoning blend contains salt)
- 1¾ cup freshly grated parmesan cheese
- 1 lemon (zest only)
- 3 Tablespoons smoked paprika
- 1 Tablespoon onion powder
- 1 Tablespoon garlic powder
- 2 teaspoons kosher salt
- 1 teaspoon ground white pepper
- 1 teaspoon ground mustard
- 1 teaspoon dried oregano
- 1 teaspoon dried thyme
- 1 teaspoon cayenne pepper
- ½ teaspoon dried basil
Directions
- Melt the butter in a large skillet over low heat. Let it melt and froth, showing white bubbles on top.
- Stir in the heavy cream and Cajun seasoning. Taste and add salt if needed.
- Bring to a simmer and cook on low for about 5 to 6 minutes.
- Remove the pan from heat. Add the lemon zest.
- Gradually add the parmesan cheese, stirring until it is completely melted and the sauce is smooth. Adjust salt to taste.
- Add your cooked pasta to the pan and toss to coat or serve as desired.
How to Serve Cajun Alfredo Sauce
Cajun Alfredo Sauce is best served over your favorite pasta, such as fettuccine or penne. You can add grilled chicken, shrimp, or vegetables for a complete meal. Top with extra parmesan cheese and freshly cracked black pepper for added flavor.
How to Store Cajun Alfredo Sauce
If you have leftover Cajun Alfredo Sauce, let it cool completely before transferring it to an airtight container. You can store it in the refrigerator for up to 3 days. When you’re ready to use it, simply reheat it over low heat, adding a splash of heavy cream to help restore its creamy consistency.
Tips to Make Cajun Alfredo Sauce
- For the best flavor, use freshly grated parmesan cheese instead of pre-grated.
- Feel free to adjust the amount of Cajun seasoning based on your spice preference.
- If you want a thicker sauce, allow it to simmer a bit longer before serving.
Variation
You can customize this recipe by adding different spices or ingredients. For instance, you can throw in sautéed mushrooms, bell peppers, or even some cooked sausage for a heartier dish.
FAQs
1. Can I use a different cheese?
Yes! You can try using mozzarella or a blend of cheeses, but remember that the flavor may change.
2. Is Cajun seasoning spicy?
It can be! If you prefer a milder sauce, use less Cajun seasoning or a mild blend.
3. Can I freeze Cajun Alfredo Sauce?
It’s not recommended to freeze Alfredo sauces as they can separate when thawed. It’s best enjoyed fresh!
Enjoy making this flavorful Cajun Alfredo Sauce, and let the bold flavors elevate your next meal!

Cajun Alfredo Sauce
Ingredients
Main ingredients
- ½ cup unsalted butter
- 1 ½ cup heavy cream
- 2 Tablespoons Cajun seasoning (homemade or store-bought)
- ½ teaspoon kosher salt (omit if your seasoning blend contains salt)
- 1¾ cup freshly grated parmesan cheese (for best flavor)
- 1 unit lemon (zest only)
Spices and seasonings
- 3 Tablespoons smoked paprika
- 1 Tablespoon onion powder
- 1 Tablespoon garlic powder
- 2 teaspoons kosher salt
- 1 teaspoon ground white pepper
- 1 teaspoon ground mustard
- 1 teaspoon dried oregano
- 1 teaspoon dried thyme
- 1 teaspoon cayenne pepper
- ½ teaspoon dried basil
Instructions
Cooking Instructions
- Melt the butter in a large skillet over low heat until frothy.
- Stir in the heavy cream and Cajun seasoning, then taste and add salt as needed.
- Bring the mixture to a simmer and cook on low for about 5 to 6 minutes.
- Remove the pan from heat and add the lemon zest.
- Gradually add the parmesan cheese, stirring until melted and smooth. Adjust salt to taste.
- Add your cooked pasta to the pan and toss to coat or serve as desired.







