This Creamy Cajun Garlic Butter Spaghetti with Beef Strips is the kind of indulgent weeknight dinner that makes you forget you’re cooking at home. Imagine twirling your fork through rich, velvety pasta coated in a buttery Cajun-spiced sauce, with juicy seared strips of beef tucked into every bite. It’s cozy, bold, and incredibly satisfying.

The magic of this dish lies in its balance. The Cajun seasoning brings a little heat and smokiness, while the garlic butter adds an irresistible richness that clings to each strand of spaghetti. And the beef? Seared to perfection and full of flavor, it turns a humble pasta dish into something truly memorable.

Why You’ll Love This Creamy Cajun Garlic Butter Spaghetti with Beef Strips

This recipe is comfort food with a kick. You get all the creamy pasta goodness you crave, layered with bold Cajun spices and juicy beef. It’s perfect for impressing dinner guests, treating yourself after a long day, or shaking up your usual pasta routine. Plus, it comes together in under 40 minutes, making it just as practical as it is delicious.

What Kind of Beef Should I Use for Spaghetti?

The best choice is a tender cut that cooks quickly and stays juicy. Sirloin steak or ribeye strips are both excellent for this recipe, as they sear beautifully and bring rich flavor without needing a long marinade. Just slice them thinly against the grain, and they’ll cook up tender and flavorful in minutes.

Ingredients for the Creamy Cajun Garlic Butter Spaghetti with Beef Strips

What makes this dish unforgettable is the harmony of flavors created from a short, simple list of bold ingredients. Each one has a role to play, and together they create something far greater than the sum of its parts.

Spaghetti
Beef strips
Cajun seasoning
Garlic cloves
Butter
Heavy cream
Parmesan cheese
Olive oil
Salt and pepper
Fresh parsley

The spaghetti is the perfect canvas for the creamy, spiced sauce. Beef strips bring savory protein and richness, and Cajun seasoning gives the dish its bold kick. Freshly minced garlic cloves blend into the butter to form a fragrant, irresistible base.

Butter adds richness that softens the spice, while heavy cream creates a silky sauce. A handful of Parmesan cheese brings a nutty depth and helps thicken everything beautifully. A drizzle of olive oil helps sear the beef to golden perfection, and a pinch of salt and pepper rounds out the flavors. Finish with a sprinkle of fresh parsley for a pop of color and freshness.

How To Make the Creamy Cajun Garlic Butter Spaghetti with Beef Strips

Step 1: Boil the Pasta

Start by cooking the spaghetti in salted boiling water according to package instructions. Drain and set aside, reserving a bit of pasta water.

Step 2: Sear the Beef Strips

Season your beef strips with Cajun seasoning, salt, and pepper. Heat olive oil in a large skillet over medium-high heat. Add the beef strips and sear on each side for 2-3 minutes until browned and just cooked through. Remove and set aside.

Step 3: Build the Garlic Butter Base

In the same skillet, reduce the heat to medium and add the butter. Once melted, stir in the minced garlic and sauté for about a minute until fragrant.

Step 4: Make the Creamy Cajun Sauce

Pour in the heavy cream and whisk until combined with the garlic butter. Add more Cajun seasoning to taste, then stir in the Parmesan cheese. Simmer until the sauce thickens slightly.

Step 5: Combine and Serve

Add the cooked spaghetti to the skillet, tossing gently to coat in the sauce. If the sauce needs thinning, add a splash of reserved pasta water. Return the beef strips to the pan, mix everything together, and garnish with fresh parsley before serving.

Serving and Storing Creamy Cajun Garlic Butter Spaghetti with Beef Strips

This creamy Cajun spaghetti is best served hot right out of the pan when the sauce is at its silkiest and the beef is perfectly tender. It serves around 4 generous portions, ideal for a small dinner party or a cozy family meal. If you’re cooking for one or two, you’ll be happy to know it stores beautifully for next-day leftovers.

To store, transfer the cooled spaghetti into an airtight container and refrigerate for up to 3 days. Reheat it gently on the stove over low heat, adding a splash of cream or milk to bring the sauce back to life. The flavors deepen overnight, so it’s just as satisfying the next day.

What to Serve With Creamy Cajun Garlic Butter Spaghetti with Beef Strips?

Garlic Bread

Crispy, buttery garlic bread is a natural match for this dish. It’s perfect for soaking up any extra sauce on the plate.

Roasted Asparagus

A side of oven-roasted asparagus brings freshness and a nice crunch to balance the richness of the pasta.

Caesar Salad

A chilled Caesar salad with crisp romaine and creamy dressing offers a cool contrast and makes the meal feel complete.

Sautéed Green Beans

A simple sauté in olive oil and garlic lets green beans shine without overpowering the bold Cajun flavors.

Cornbread Muffins

Soft, slightly sweet cornbread muffins complement the spice of the Cajun sauce and bring a Southern twist to the table.

Creamed Spinach

For those who love all things creamy, creamed spinach adds a luxurious green element that echoes the richness of the pasta.

Tomato Cucumber Salad

Light and refreshing, this salad helps cut through the butteriness with bright acidity and crunch.

Sweet Tea or Lemonade

For a true Southern-inspired dinner, a glass of iced sweet tea or tangy lemonade is the perfect sip to round things out.

Want More Creamy Pasta Ideas?

If you loved this Creamy Cajun Garlic Butter Spaghetti with Beef Strips, here are more comforting and creamy pasta favorites to explore next:

• Creamy Beef and Shells Recipe for a hearty bowl of nostalgia.
• Stovetop Creamy Ground Beef Pasta that’s fast, filling, and full of weeknight charm.
• Creamy Ground Beef Alfredo Pasta with extra garlic and silky sauce.
• Cheesesteak Tortellini in Rich Provolone Sauce if you’re craving cheesy decadence in every bite.
• One Pot Smoked Sausage Pasta for those nights when you want creamy comfort and minimal cleanup.

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And let me know in the comments how yours turned out. Did you go heavy on the Cajun spice? Add shrimp? Try a different pasta shape?

I love hearing how others make these recipes their own. Ask questions, share your tweaks, or just pop in to say hi.

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