If you have a craving for something that brings together bold flavors, creamy textures, and just the right amount of spice, then you are about to fall in love with the Irresistibly Delicious Creamy Cajun Steak Penne with Garlic & Parmesan Recipe. This dish is the perfect marriage of tender, perfectly seasoned sirloin steak and al dente penne pasta wrapped in a luscious, garlicky Cajun cream sauce that’s bursting with savory richness. Whether you’re cooking for friends, family, or just treating yourself, this recipe is guaranteed to become a fast favorite in your dinner rotation.

Ingredients You’ll Need
Every ingredient in this Irresistibly Delicious Creamy Cajun Steak Penne with Garlic & Parmesan Recipe plays a vital role, from building layers of flavor to creating that perfectly creamy, satisfying sauce. Each component is straightforward yet essential for balancing spice, creaminess, and that comforting cheesy goodness you crave.
- 8 oz penne pasta: The ideal pasta shape to hold onto the creamy sauce and deliver great texture in every bite.
- 1 lb sirloin steak, thinly sliced: Tender and flavorful, this steak provides the hearty protein that elevates this dish.
- 2 tablespoons Cajun seasoning (divided): Adds that signature smoky, spicy kick and complexity that makes this recipe stand out.
- 1 tablespoon olive oil: For searing the steak, ensuring a beautiful caramelized crust that locks in flavor.
- 2 tablespoons butter: Creates a rich base for sautéing the garlic and thickening the sauce.
- 4 cloves garlic, minced: Aromatic and bold, garlic infuses the creamy sauce with savory depth.
- 1 1/4 cups heavy cream: Gives the sauce its luxurious, velvety texture and perfect mouthfeel.
- 1/2 cup grated Parmesan cheese: Adds a nutty, salty finish that balances the spice and cream.
- 1/4 teaspoon black pepper: Enhances the overall warmth and subtle heat.
- 1/4 teaspoon red pepper flakes (optional): For those who want an extra layer of heat and a little kick.
- Salt, to taste: Essential to bring out all the flavors harmoniously.
- Chopped parsley, for garnish: Adds a fresh, vibrant touch and a lovely color contrast.
How to Make Irresistibly Delicious Creamy Cajun Steak Penne with Garlic & Parmesan Recipe
Step 1: Cook the Pasta
Begin by cooking the penne pasta according to the package directions until it reaches that perfect al dente texture. This ensures a slight bite that holds up well against the creamy sauce. Once done, drain your pasta and set it aside while you focus on the sauce and steak.
Step 2: Season the Steak
Pat the thinly sliced sirloin steak dry with a paper towel, then generously sprinkle 1 tablespoon of Cajun seasoning along with a pinch of salt. This seasoning step is crucial because it infuses the steak with those signature Cajun flavors that make this dish so irresistible.
Step 3: Sear the Steak
Heat a tablespoon of olive oil in a large skillet over medium-high heat. Once hot, add the steak slices and sear them for about 1–2 minutes on each side. You want that rich, caramelized crust without overcooking so the meat stays tender and juicy. Remove the steak and set it aside for later.
Step 4: Sauté Garlic in Butter
Using the same skillet, melt 2 tablespoons of butter and toss in the minced garlic. Sauté the garlic for about 30 seconds or until fragrant—which is basically just enough time for the whole kitchen to fill with mouthwatering aromas that get you ready for the next step.
Step 5: Create the Creamy Cajun Sauce
Pour in 1 1/4 cups of heavy cream and bring the mixture to a gentle simmer. Stir in the grated Parmesan cheese, the remaining tablespoon of Cajun seasoning, black pepper, and red pepper flakes if you’re feeling adventurous. Allow the sauce to thicken just slightly—about 3 to 5 minutes—until it has that irresistible creamy consistency that clings perfectly to the pasta and steak.
Step 6: Combine Pasta and Steak with the Sauce
Now, add your cooked penne pasta back into the skillet along with the seared steak strips. Toss everything together gently but thoroughly, so every noodle and piece of steak gets coated in that rich, garlicky Cajun cream. Let it heat through for a minute or two to marry all the flavors beautifully.
Step 7: Garnish and Serve
Finish by sprinkling chopped parsley and a little extra Parmesan on top for that fresh, colorful, cheesy touch. Serve immediately to savor this Irresistibly Delicious Creamy Cajun Steak Penne with Garlic & Parmesan Recipe at its absolute best.
How to Serve Irresistibly Delicious Creamy Cajun Steak Penne with Garlic & Parmesan Recipe

Garnishes
A sprinkle of fresh chopped parsley adds a pop of green that not only brightens the presentation but also offers a subtle fresh bite that balances the richness. A bit more grated Parmesan on top enhances the savory depth and delightful creaminess in every forkful.
Side Dishes
This dish stands out on its own but pairs beautifully with a crisp green salad with a light vinaigrette to cut through the creamy heaviness. Roasted or steamed vegetables like asparagus or broccoli also provide great texture and a healthy contrast. Garlic bread or a warm baguette is perfect for soaking up any extra sauce—you’ll want every last drop!
Creative Ways to Present
For an elegant touch, serve the penne in wide shallow bowls so guests can see all the ingredients at a glance. Garnish with edible flowers or a drizzle of extra virgin olive oil for a gourmet look. Consider plating individual portions with a lemon wedge on the side to add a splash of brightness at the table.
Make Ahead and Storage
Storing Leftovers
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Keep in mind the sauce may thicken as it cools, but that’s an easy fix when reheating.
Freezing
You can freeze this dish, but the creamy sauce might separate slightly once thawed. If freezing, place portions in freezer-safe containers and use within 2 months for best quality. Thaw overnight in the refrigerator before reheating gently.
Reheating
Reheat leftovers slowly on the stove over low heat, stirring frequently. Add a splash of milk or cream to loosen the sauce back to its original creamy consistency. Avoid microwaving at high power to maintain the texture of the steak and sauce.
FAQs
Can I use a different cut of steak?
Absolutely! While sirloin is tender and flavorful, flank or ribeye steak can also work great as long as you slice them thinly and cook briefly to avoid toughness.
Is this recipe very spicy?
The Cajun seasoning gives a moderate spicy kick balanced by creamy sauce, but you can adjust the heat by reducing or omitting red pepper flakes or using a milder Cajun blend.
Can I use a different type of pasta?
Yes! Penne works wonderfully, but other tube-shaped pastas like rigatoni or ziti will also hold the sauce well and provide a similar texture experience.
How do I make this dish dairy-free?
To make it dairy-free, use a coconut cream or cashew cream substitute and a dairy-free Parmesan alternative. Just keep in mind the taste and texture will be a bit different but still delicious.
Can I prepare this recipe for a larger group?
Definitely! Simply double or triple the ingredients proportionally and use a larger pan for searing the steak and simmering the sauce to ensure everything cooks evenly.
Final Thoughts
There’s just something so special about the Irresistibly Delicious Creamy Cajun Steak Penne with Garlic & Parmesan Recipe that makes it a truly memorable meal. It’s rich, flavorful, and satisfying in all the right ways. I can’t wait for you to try it and see why it’s become such a beloved favorite. After all, good food is best enjoyed with big smiles and happy hearts!
Print
Irresistibly Delicious Creamy Cajun Steak Penne with Garlic & Parmesan Recipe
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Total Time: 35 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: American Cajun
Description
A rich and creamy Cajun-inspired pasta dish featuring tender sirloin steak strips, perfectly cooked penne pasta, and a luscious garlic Parmesan cream sauce with a spicy kick. This quick and easy skillet recipe delivers bold flavors and comforting textures, ideal for a satisfying weeknight dinner.
Ingredients
Pasta
- 8 oz penne pasta
Steak and Seasoning
- 1 lb sirloin steak, thinly sliced
- 2 tablespoons Cajun seasoning, divided
- Salt, to taste
- 1/4 teaspoon black pepper
- 1/4 teaspoon red pepper flakes (optional)
Sauce and Cooking
- 1 tablespoon olive oil
- 2 tablespoons butter
- 4 cloves garlic, minced
- 1 1/4 cups heavy cream
- 1/2 cup grated Parmesan cheese
- Chopped parsley, for garnish
Instructions
- Cook Pasta: Cook the penne pasta according to the package instructions until al dente. Drain well and set aside to keep it ready for combining later.
- Season Steak: Season the thinly sliced sirloin steak strips with 1 tablespoon of Cajun seasoning and a pinch of salt to infuse the meat with spicy and savory flavors.
- Sear Steak: Heat olive oil in a skillet over medium-high heat. Sear the seasoned steak strips for 1 to 2 minutes on each side until browned and just cooked through. Remove the steak from the skillet and set aside.
- Sauté Garlic: In the same skillet, melt the butter and sauté the minced garlic for about 30 seconds until fragrant, taking care not to burn the garlic.
- Prepare Cream Sauce: Pour in the heavy cream and bring it to a gentle simmer. Stir in the grated Parmesan cheese, the remaining tablespoon of Cajun seasoning, black pepper, and red pepper flakes if using. Continue to cook and stir until the sauce thickens slightly, about 3 to 5 minutes.
- Toss Pasta and Steak: Add the cooked penne pasta and seared steak back into the skillet with the creamy sauce. Toss everything together to coat evenly and heat through.
- Garnish and Serve: Sprinkle chopped parsley and additional Parmesan cheese over the top. Serve immediately while warm for the best flavor and texture.
Notes
- Adjust Cajun seasoning amount to control the spice level to your preference.
- Use freshly grated Parmesan for the best flavor and smooth melting into the sauce.
- For a lighter version, substitute half-and-half for heavy cream.
- Make sure not to overcook the steak to keep it tender and juicy.
- Leftovers can be stored refrigerated for up to 2 days and reheated gently on the stovetop.

