If you have been searching for a delicious dish that brings together bold flavors with creamy indulgence, then the Blackened Steak and Shrimp Alfredo Recipe is your new best friend in the kitchen. This recipe combines tender, perfectly seared top sirloin steak and succulent shrimp coated in smoky blackened seasoning, all tossed with al dente penne pasta swimming in a rich, velvety parmesan alfredo sauce. Each bite delivers a sensational mix of spice, creaminess, and savory satisfaction that will elevate any weeknight dinner or special occasion. Trust me, once you make this, it will quickly become a favorite to share with family and friends.
Ingredients You’ll Need
The beauty of the Blackened Steak and Shrimp Alfredo Recipe lies in its simplicity and the perfect balance of ingredients that build layers of flavor and texture. Every ingredient is essential, whether it’s the fresh shrimp for sweetness, the hearty steak for depth, or the fresh parmesan cheese that brings all the elements together with creamy richness.
- 8 ounces penne pasta: Choose penne for its ability to hold onto the creamy alfredo sauce perfectly.
- 1 pound large shrimp (raw, deveined): Fresh or thawed shrimp adds a tender, juicy bite that complements the steak.
- 1 pound top sirloin steak (cut into cubes): A lean yet flavorful cut that sears beautifully and balances the seafood.
- ½ cup unsalted butter: The foundation for our luscious alfredo sauce with a rich, silky texture.
- 2 cups heavy whipping cream: Adds the creamy body that makes this alfredo sauce irresistibly smooth.
- 2 cups freshly grated parmesan cheese: Use fresh parmesan for a sharp, nutty flavor that melts into the sauce.
- Blackened seasoning (to taste): The star spice blend providing smoky, spicy heat to both steak and shrimp.
- Kosher salt and black pepper: Simple seasoning to enhance all the flavors perfectly.
How to Make Blackened Steak and Shrimp Alfredo Recipe
Step 1: Cook the Pasta
Start by boiling your penne pasta according to the package instructions until it reaches al dente — that perfect tender but still firm texture. This ensures the pasta will hold up wonderfully when tossed in the rich alfredo sauce later. Once cooked, drain it well and set it aside so you can focus on the seafood and steak.
Step 2: Blacken the Shrimp
Heat a little vegetable oil in a skillet over medium-high heat to get a nice sear. Coat your shrimp generously with blackened seasoning for that signature smoky kick. Cook the shrimp just 2 to 3 minutes on each side until they turn pink and curl up — that’s your cue that they’re perfectly cooked! Then remove them from the skillet and keep warm while you move to the steak.
Step 3: Sear the Steak Cubes
Using the same skillet saves you from extra cleanup and lets the steak soak up those delicious leftover flavors. Season your cubed sirloin steak well with blackened seasoning, then sear for roughly 3 to 4 minutes on each side, adjusting cooking time based on your preferred doneness. Once browned and fragrant, transfer the steak aside with the shrimp so the magic continues with the sauce.
Step 4: Prepare the Alfredo Sauce
This is where your kitchen starts smelling absolutely heavenly — melt the butter in the skillet over medium heat, and add finely diced onion, cooking until translucent. Toss in minced garlic next to release its aromatic punch. Slowly pour in heavy cream and let it simmer gently for about 5 minutes, allowing everything to meld into a smooth base. Finally, whisk in freshly grated parmesan cheese little by little until the sauce curls into thick, creamy perfection that clings beautifully to every ingredient.
Step 5: Combine All Ingredients
It’s the grand finale: toss the cooked penne into the warm alfredo sauce, followed by the blackened shrimp and steak cubes. Stir gently but thoroughly so every piece gets coated with that luscious sauce. Finish with kosher salt and freshly ground black pepper to taste. For a little color and freshness, sprinkle chopped parsley right before serving — then dive in!
How to Serve Blackened Steak and Shrimp Alfredo Recipe
Garnishes
A sprinkle of fresh chopped parsley adds a vibrant pop of green that contrasts beautifully with the creamy sauce. If you want an extra indulgent touch, a light dusting of additional parmesan cheese on top never hurts. For guests who love a touch of heat, crushed red pepper flakes provide a nice counterpoint to the richness.
Side Dishes
This hearty pasta dish pairs wonderfully with simple, crisp sides that balance its richness. Try a fresh arugula salad with a lemon vinaigrette or garlic-roasted asparagus for a fresh, slightly bitter bite. Crusty garlic bread or a warm, buttery baguette is perfect for sopping up every last drop of the creamy sauce.
Creative Ways to Present
If you’re looking to wow your crowd, serve the Blackened Steak and Shrimp Alfredo Recipe in rustic individual bowls or elegant, shallow pasta plates that show off the vibrant colors. Garnish each plate with a lemon wedge for added freshness and a drizzle of olive oil for shine. You could also thread shrimp onto skewers for a fun, interactive twist alongside the pasta.
Make Ahead and Storage
Storing Leftovers
Leftovers of this rich and flavorful dish can be kept in an airtight container in the refrigerator for up to 3 days. To keep each component at its best, try storing the pasta with sauce mixed in to prevent it from drying out, but keep steak and shrimp separated if possible to maintain texture.
Freezing
Because of the creamy alfredo sauce, freezing this dish is a bit tricky as the texture can change upon thawing. However, if you want to freeze it, pack everything tightly in freezer-safe containers and consume within one month. Thaw overnight in the fridge before reheating gently to preserve the flavors as much as possible.
Reheating
The best way to reheat your Blackened Steak and Shrimp Alfredo Recipe is low and slow on the stove or in the microwave at a lower power setting. Add a splash of cream or milk to loosen the sauce and stir often for an even, silky warmth. Avoid overheating so the shrimp and steak stay tender, not tough.
FAQs
Can I use a different type of pasta for this recipe?
Absolutely! While penne is ideal for holding the creamy alfredo sauce, you can swap in fettuccine, rigatoni, or even farfalle. Just make sure to cook it al dente for the best texture.
How spicy is the blackened seasoning in this dish?
The heat level depends on your blackened seasoning blend. Typically, it has a smoky, mildly spicy kick but you can always adjust the amount of seasoning to suit your spice preference.
Can I substitute the top sirloin steak with another cut?
Yes! Ribeye or strip steak works great too, especially if you want a bit more marbling and richness. Just adjust cooking time accordingly to your preferred doneness.
Is this recipe suitable for meal prepping?
Definitely. The Blackened Steak and Shrimp Alfredo Recipe reheats well and can be portioned out for easy lunches or dinners throughout the week. Just be mindful of reheating gently to keep the texture perfect.
Can I make this dish dairy-free?
To make it dairy-free, consider substituting the butter and heavy cream with plant-based alternatives like vegan butter and coconut cream, and use a dairy-free parmesan substitute. The blackened seasoning will still shine through beautifully.
Final Thoughts
There is something incredibly satisfying about combining bold smoky flavors with a velvety, cheesy sauce, and that’s exactly what the Blackened Steak and Shrimp Alfredo Recipe delivers in every bite. This dish is perfect for those moments when you want to impress without fuss or simply enjoy a comforting, flavorful meal. Don’t hesitate—grab these simple ingredients, follow the steps, and let yourself fall in love with this dinner classic all over again!
Print
Blackened Steak and Shrimp Alfredo Recipe
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: American with Cajun and Italian influences
Description
A rich and flavorful Blackened Steak and Shrimp Alfredo combining tender top sirloin steak and succulent shrimp with a creamy homemade alfredo sauce, served over perfectly cooked penne pasta. This dish offers a delightful blend of Cajun-inspired spices and classic Italian flavors, making it an impressive yet easy-to-make dinner for four.
Ingredients
Pasta
- 8 ounces penne pasta
Protein
- 1 pound large shrimp (raw, deveined)
- 1 pound top sirloin steak, cut into cubes
Sauce
- ½ cup unsalted butter
- 1 small onion, diced
- 2 cloves garlic, minced
- 2 cups heavy whipping cream
- 2 cups freshly grated parmesan cheese
Seasonings
- Blackened seasoning (to taste)
- Kosher salt (to taste)
- Black pepper (to taste)
Other
- Vegetable oil (for cooking shrimp and steak)
- Chopped parsley (for garnish)
Instructions
- Cook Pasta: Bring a large pot of salted water to a boil. Cook the penne pasta according to package instructions until al dente. Drain the pasta and set it aside while you prepare the proteins and sauce.
- Cook Shrimp: Heat vegetable oil in a skillet over medium-high heat. Season the shrimp generously with blackened seasoning. Cook the shrimp for 2 to 3 minutes on each side until they turn pink and opaque. Remove the shrimp from the skillet and set aside.
- Sear Steak: In the same skillet, season the cubed top sirloin steak with blackened seasoning. Sear the steak cubes for about 3 to 4 minutes on each side, or until they reach your desired level of doneness. Remove the steak from the skillet and set aside with the shrimp.
- Prepare Alfredo Sauce: Reduce the heat to medium. Add the unsalted butter to the skillet and melt it. Add the diced onion and sauté until translucent, about 3 to 4 minutes. Stir in the minced garlic and cook for another minute until fragrant. Slowly pour in the heavy cream, stirring constantly, and let it simmer for about 5 minutes until slightly thickened. Gradually whisk in the freshly grated parmesan cheese until the sauce is smooth and creamy.
- Combine Pasta, Protein, and Sauce: Add the cooked penne pasta to the skillet with the Alfredo sauce. Toss in the cooked shrimp and steak cubes. Stir everything together to ensure the pasta and proteins are well coated with the sauce. Season with kosher salt and black pepper to taste. Garnish with chopped parsley before serving.
Notes
- For best results, use freshly grated parmesan cheese rather than pre-grated cheese for a smoother sauce.
- Blackened seasoning can be adjusted according to your spice preference; add more for a bolder flavor.
- Make sure not to overcook the shrimp and steak to keep them tender and juicy.
- If desired, substitute penne with fettuccine or linguine for a different pasta shape.
- This dish pairs well with a light green salad or steamed vegetables for a complete meal.
