Cheesy Cajun Shrimp and Steak Alfredo Pasta Recipe

If you’re craving something creamy, bold, and downright indulgent, this Cheesy Cajun Shrimp and Steak Alfredo Pasta is calling your name.

Imagine tender shrimp and juicy steak bites tossed in a rich, cheesy Alfredo sauce with just the right kick of Cajun seasoning.

It’s comfort food and date night combined — and the best part?

It’s ready in under 30 minutes.

Whether you’re planning a romantic dinner for two, a cozy birthday meal, or just want to switch up your family’s dinner routine, this surf-and-turf pasta will impress anyone who takes a bite.

Let’s dive in!

Why You’ll Love This Recipe

Bold and creamy: The Cajun seasoning adds smoky heat that pairs beautifully with the buttery Alfredo sauce.
Quick and easy: You can have this meal on the table in under 30 minutes.
Restaurant-quality at home: Tastes like something you’d order out, but without the high price tag.
One-pan wonder: Less cleanup, more flavor.
Customizable heat: Adjust the spice level for kids or spice lovers alike.

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Cheesy Cajun Shrimp and Steak Alfredo Pasta Recipe

Ingredients You’ll Need

You don’t need anything fancy — just everyday ingredients that come together beautifully.

For the Steak:

1 lb sirloin or ribeye steak, cut into bite-sized cubes
1 tablespoon olive oil
Salt and black pepper, to taste
1 tablespoon Cajun seasoning

For the Shrimp:

½ lb large shrimp, peeled and deveined
1 tablespoon butter
½ tablespoon Cajun seasoning
½ teaspoon garlic powder

For the Sauce:

2 tablespoons butter
3 cloves garlic, minced
1 ½ cups heavy cream
½ cup cream cheese (softened)
1 cup freshly grated Parmesan cheese
1 teaspoon Cajun seasoning
½ teaspoon smoked paprika
Salt and pepper, to taste
Pasta water (as needed to thin sauce)

For the Pasta:

12 oz fettuccine or penne pasta
Salted water for boiling

Optional Garnish:

Fresh parsley
Extra Parmesan cheese
Crushed red pepper flakes

How to Make Cheesy Cajun Shrimp and Steak Alfredo Pasta

This is a one-pan recipe that layers flavor in every step. Follow these simple instructions and prepare to fall in love.

Step 1: Cook the Pasta

Bring a large pot of salted water to a boil and cook your pasta according to package directions until al dente. Reserve about ½ cup of the pasta water, then drain and set aside.

Step 2: Sear the Steak

Heat olive oil in a large skillet over medium-high heat. Season your steak bites with salt, pepper, and Cajun seasoning.
Cook for 2–3 minutes per side, until they’re browned on the outside but still juicy inside. Remove the steak and set aside on a plate.

Step 3: Sauté the Shrimp

In the same pan, melt butter. Add the shrimp, Cajun seasoning, and garlic powder.
Cook for about 2 minutes on each side, just until pink. Remove and set aside with the steak.

Step 4: Make the Alfredo Sauce

Reduce heat to medium. Melt butter in the same pan and sauté the minced garlic for 30 seconds until fragrant. Pour in the heavy cream and add the cream cheese. Stir until the cream cheese melts and blends into the sauce.

Whisk in the Parmesan cheese, Cajun seasoning, and smoked paprika.

Let it simmer gently for 2–3 minutes until the sauce thickens. If it gets too thick, add a splash of reserved pasta water to thin it out.

💡 Shortcut Option:
If you’re short on time, you can absolutely use a jar or can of Alfredo sauce instead!

Just warm it up in the skillet with a teaspoon of Cajun seasoning, a little garlic powder, and a splash of heavy cream to give it that homemade taste and creamy restaurant-quality texture.

Step 5: Combine Everything

Add your cooked pasta, steak, and shrimp into the sauce. Toss everything together until it’s evenly coated in that rich, cheesy goodness. Taste and adjust seasoning if needed.

Step 6: Serve & Garnish

Serve immediately with a sprinkle of fresh parsley, extra Parmesan, and a pinch of red pepper flakes for heat.

Tips for Success

Don’t overcook the shrimp: They cook fast — 2–3 minutes max.
Use fresh Parmesan: It melts better and gives your sauce that luxurious texture.
Add veggies: Bell peppers, spinach, or mushrooms add a pop of color and nutrients.
Balance the heat: Add a touch of cayenne or hot sauce for extra spice — or skip it if cooking for kids.
Save your pasta water: It’s the secret to silky sauce!

Recipe Variations

Cajun Chicken Alfredo: Replace shrimp or steak with chicken breast for a simple twist.
Extra Cheesy Version: Add shredded mozzarella to the sauce for ultra creaminess.
Low-Carb Option: Serve over zucchini noodles or roasted cauliflower instead of pasta.

What to Serve With It

This dish is rich and satisfying on its own, but if you want to make it a full meal, here are some delicious sides:

Garlic bread or cheesy Texas toast
Caesar salad with a zesty dressing
Roasted broccoli or asparagus
A crisp glass of white wine or sparkling lemonade

Storing & Reheating

Store: Keep leftovers in an airtight container for up to 3 days.
Reheat: Warm gently in a skillet over low heat with a splash of milk or cream to loosen the sauce. Avoid microwaving the shrimp for too long — it can make them rubbery.