This Cajun Garlic Butter Steak with Cheesy Alfredo Tortellini is the ultimate weeknight indulgence. Perfectly seared steak bites glazed in rich, spicy garlic butter are nestled beside pillowy cheese-stuffed tortellini drenched in a velvety Alfredo sauce. It hits all the comfort food notes—spicy, creamy, cheesy, and deeply satisfying.
What makes this dish a repeat favorite in our kitchen is its balance. The steak brings bold protein and Cajun heat, while the tortellini softens every bite with cheesy goodness. Whether you’re impressing dinner guests or treating yourself to a cozy night in, this is one skillet meal that delivers restaurant-level flavor at home.
What Cut of Steak Works Best for This Recipe?
Ribeye and sirloin both work beautifully for this dish, offering great flavor and tenderness. Sirloin is slightly leaner and more budget-friendly, while ribeye provides richer marbling. Just be sure to cut the steak into evenly sized cubes and don’t overcook them—medium-rare to medium keeps them juicy.
Ingredients for the Cajun Garlic Butter Steak with Cheesy Alfredo Tortellini
Steak (Sirloin or Ribeye): This is the centerpiece, so quality matters. The seasoning and sear bring it to life.
Tortellini (Cheese-Stuffed): Store-bought fresh or frozen tortellini keeps this dish simple and cozy.
Heavy Cream: The base of our Alfredo—rich and luscious.
Parmesan Cheese: Adds nutty, salty depth to the Alfredo sauce.
Garlic (Fresh Minced): For building layers of flavor in both the steak and sauce.
Butter: Browned butter enriches the steak and adds silkiness to the sauce.
Cajun Seasoning: Brings that smoky, spicy flavor to the steak. Adjust heat to your preference.
Salt & Pepper: Always essential for seasoning throughout the recipe.
Parsley (Fresh): Optional, but it brightens the dish and adds a pop of color.


How To Make the Cajun Garlic Butter Steak with Cheesy Alfredo Tortellini
Step 1: Prep the Steak
Pat the steak dry and cut it into bite-sized cubes. Toss with Cajun seasoning, salt, and pepper. Let it rest for 10 minutes at room temperature for even cooking.
Step 2: Sear the Steak
Heat a large skillet over medium-high heat. Add a tablespoon of oil and sear the steak cubes for 2–3 minutes per side, until browned and just cooked through. Transfer to a plate and keep warm.
Step 3: Make the Garlic Butter Sauce
Lower the heat and add butter and minced garlic to the same skillet. Let the garlic sizzle for a minute until fragrant, then stir in a pinch more Cajun seasoning. Let it bubble for another 30 seconds.
Step 4: Cook the Tortellini
Meanwhile, cook the tortellini according to package instructions. Drain and set aside.
Step 5: Make the Alfredo
To the garlic butter, pour in heavy cream. Bring to a simmer and stir in Parmesan cheese. Let the sauce thicken for 3–4 minutes, stirring often.
Step 6: Combine and Serve
Fold the cooked tortellini into the Alfredo sauce until well coated. Plate it alongside or under the Cajun garlic butter steak. Finish with parsley and a final sprinkle of Cajun spice if desired.
How to Serve and Store Cajun Garlic Butter Steak with Cheesy Alfredo Tortellini
This dish is hearty enough to stand alone but pairs beautifully with a light green salad or some roasted asparagus. To serve, keep the steak slightly to the side of the tortellini to maintain its seared texture.
Store leftovers in an airtight container in the fridge for up to 3 days. Reheat gently on the stovetop with a splash of cream or milk to revive the sauce.
Frequently Asked Questions
Can I use a different type of pasta?
Absolutely! Penne or fettuccine work well, though tortellini adds cheesy richness.
How spicy is Cajun seasoning?
It varies by brand. You can reduce the amount or use a homemade blend if you prefer a milder flavor.
Can I substitute the cream?
You can use half-and-half, but the sauce will be thinner. For a non-dairy option, try unsweetened coconut cream.
Is this freezer-friendly?
Not ideally. The cream sauce tends to break when reheated from frozen.
What vegetables go well with this dish?
Roasted broccoli, zucchini, or spinach make great additions or sides.
Want More Pasta Ideas with a Twist?
If you loved this rich Cajun Alfredo, you might also enjoy these unique pasta creations:
- Cheesesteak Tortellini in Rich Provolone Sauce
- Creamy Garlic Parmesan Tortellini with Sausage and Broccoli
- Red Pepper Rigatoni: A Creamy Bold Pasta Delight
- One-Pot Creamy Beef and Garlic Butter Pasta
- Creamy Cajun Steak Alfredo
Save This Pin + Share Your Results
📌 Save this recipe to your Pinterest dinner board so you can come back to it any time.
And let me know in the comments how yours turned out. Did you go heavy on the Cajun seasoning or keep it light? Did you serve it with a veggie or crusty bread?
I love hearing how others make these recipes their own. Questions are welcome too—let’s help each other cook smarter.
For more quick and cozy recipes, follow along on Pinterest: Life with Jam


Cajun Garlic Butter Steak with Cheesy Alfredo Tortellini
- Total Time: 30 minutes
- Yield: 4 servings
Description
A flavor-packed skillet meal featuring Cajun-spiced steak bites seared in garlic butter, paired with cheese-filled tortellini tossed in a creamy Parmesan Alfredo sauce. Comfort food with a spicy, indulgent twist perfect for weeknights or dinner guests.
Ingredients
1 pound sirloin or ribeye steak, cubed
9 ounces cheese-stuffed tortellini (fresh or frozen)
1 cup heavy cream
¾ cup grated Parmesan cheese
4 cloves garlic, minced
3 tablespoons butter
2 tablespoons Cajun seasoning
1 tablespoon olive oil
½ teaspoon salt
½ teaspoon black pepper
1 tablespoon fresh parsley, chopped (optional)
Instructions
1. Pat steak cubes dry and season with Cajun seasoning, salt, and pepper. Let rest 10 minutes at room temperature.
2. Heat olive oil in a large skillet over medium-high. Sear steak in batches, cooking 2–3 minutes per side. Remove and set aside.
3. Lower heat. Add butter and garlic to the skillet. Cook until fragrant, about 1 minute. Stir in a pinch more Cajun seasoning.
4. In a separate pot, cook tortellini according to package directions. Drain and set aside.
5. Add heavy cream to the skillet and bring to a simmer. Stir in Parmesan. Let sauce thicken, 3–4 minutes.
6. Fold tortellini into Alfredo sauce. Return steak to the pan or serve on top. Garnish with parsley if desired.
Notes
For maximum tenderness, avoid overcooking the steak—medium-rare to medium is ideal.
Fresh tortellini works best, but frozen is fine—just adjust cooking time accordingly.
Let the steak rest after cooking to keep juices inside and enhance flavor.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Main Dish
- Method: Skillet
- Cuisine: Cajun-American
Nutrition
- Serving Size: 1 bowl
- Calories: 640
- Sugar: 3g
- Sodium: 980mg
- Fat: 44g
- Saturated Fat: 21g
- Unsaturated Fat: 18g
- Trans Fat: 0g
- Carbohydrates: 28g
- Fiber: 2g
- Protein: 39g
- Cholesterol: 160mg
Keywords: cajun steak pasta, creamy tortellini, skillet steak dinner
