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Cajun Alfredo Sauce Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.8 from 35 reviews
  • Author: Sarah
  • Prep Time: 5 minutes
  • Cook Time: 10 minutes
  • Total Time: 15 minutes
  • Yield: 6 servings
  • Category: Main Course
  • Method: Stovetop
  • Cuisine: American

Description

A rich and flavorful Cajun Alfredo Sauce combining creamy parmesan and a zesty homemade Cajun seasoning, perfect for adding a spicy twist to your pasta dishes.


Ingredients

Scale

Cajun Alfredo Sauce

  • ½ cup unsalted butter
  • 1 ½ cup heavy cream
  • 2 Tablespoons Cajun seasoning (homemade or store bought)
  • ½ teaspoon kosher salt (omit if seasoning blend contains salt)
  • 1¾ cup freshly grated parmesan cheese
  • 1 lemon zest only

Homemade Cajun Seasoning

  • 3 Tablespoons smoked paprika
  • 1 Tablespoon onion powder
  • 1 Tablespoon garlic powder
  • 2 teaspoon 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

  1. Melt Butter: Melt the butter in a large skillet over low heat until fully melted and it begins to froth, showing white bubbles on top.
  2. Add Cream and Seasoning: Stir in the heavy cream and Cajun seasoning. Add salt if needed. Bring the mixture to a simmer and cook on low for 5 to 6 minutes to allow the flavors to meld.
  3. Add Lemon Zest and Cheese: Remove the pan from heat, add the lemon zest. Gradually stir in the freshly grated parmesan cheese until completely melted and the sauce is smooth. Adjust salt to taste.
  4. Toss with Pasta: Add your cooked pasta to the pan and toss to coat evenly with the sauce or serve the sauce as desired.

Notes

  • Be cautious with salt when using store-bought Cajun seasoning as many contain salt; homemade seasoning is recommended for best flavor control.
  • Do not add lemon juice to bubbling cream as it may cause curdling; use only lemon zest.
  • If the sauce becomes too thick, thin it by adding a small amount of pasta cooking water.
  • To make Cajun Chicken Pasta, add 2 cups shredded cooked chicken and 12 to 16 ounces cooked pasta. Frozen peas and spinach make great additions for extra veggies.

Nutrition

  • Serving Size: 1 serving
  • Calories: 400 kcal
  • Sugar: 2 g
  • Sodium: 450 mg
  • Fat: 35 g
  • Saturated Fat: 22 g
  • Unsaturated Fat: 11 g
  • Trans Fat: 0 g
  • Carbohydrates: 4 g
  • Fiber: 0 g
  • Protein: 12 g
  • Cholesterol: 110 mg