If you are craving a dish that bursts with bold flavors and comforting creaminess, then this Blackened Steak and Shrimp Alfredo Recipe is exactly what you need. It perfectly combines tender cubes of blackened sirloin steak and succulent shrimp with a rich, cheesy Alfredo sauce that clings to perfectly cooked penne pasta. The smoky, spicy seasoning on the steak and shrimp adds a fantastic contrast to the smooth, velvety sauce, making every bite an unforgettable experience. Whether you’re treating yourself to a weeknight indulgence or impressing guests, this recipe brings restaurant-quality flavor right to your kitchen.
Ingredients You’ll Need
The magic behind this Blackened Steak and Shrimp Alfredo Recipe lies in a handful of simple yet essential ingredients. Each one plays an important role, from creating texture and depth of flavor to adding color and richness that makes the dish truly crave-worthy.
- 8 ounces penne pasta: This pasta shape holds the creamy Alfredo sauce perfectly, making every bite luscious.
- 1 pound large raw shrimp, deveined and tail removed: Shrimp cooks quickly and adds a juicy, tender seafood flavor to balance the steak.
- 1 teaspoon blackened seasoning (plus extra for steak and sauce): This blend of spices provides that signature smoky heat essential for the dish’s bold taste.
- 1 tablespoon vegetable oil: A neutral oil perfect for searing shrimp and steak to caramelized perfection.
- 1 pound top sirloin steak, cubed: A lean but flavorful cut that stays tender and juicy with quick cooking.
- ¼ cup unsalted butter: Butter enriches the sauce and helps cook the steak with a delicious crust.
- 1 small yellow onion, diced (~½ cup): Adds sweetness and depth to the creamy Alfredo sauce.
- 2 teaspoons minced garlic: Garlic brings aromatic warmth that elevates the sauce’s flavor.
- 2 cups heavy whipping cream: The creamy base that makes the Alfredo sauce so indulgent and silky.
- 2 cups freshly grated Parmesan cheese: Parmesan melts into the sauce, offering savory umami richness and creaminess.
- ½ teaspoon kosher salt and ½ teaspoon black pepper: Essential to season and balance every component beautifully.
- Chopped parsley: Adds a fresh herbal note and a pop of vibrant color for garnish.
How to Make Blackened Steak and Shrimp Alfredo Recipe
Step 1: Cook the Pasta
Start by bringing a large pot of salted water to a rolling boil. Add the penne and cook until al dente according to the package instructions. Remember to reserve one cup of the pasta cooking water before draining. This starchy water will help you adjust the consistency of your Alfredo sauce later, making it silky and smooth.
Step 2: Season and Cook the Shrimp
While the pasta cooks, season the shrimp evenly with 1 teaspoon of blackened seasoning. Heat the vegetable oil in a large skillet over medium heat until shimmering, then add the shrimp. Cook for about 1 to 2 minutes on each side, just until the shrimp turn pink and opaque. Transfer them to a plate and tent loosely with foil to keep them warm—this step keeps the shrimp juicy for when they join the pasta.
Step 3: Sear the Steak
Next, season the cubed sirloin steak generously with blackened seasoning. Increase the heat under your skillet to high and add the butter, letting it melt and bubble. Carefully add the steak cubes, searing them for 1 to 2 minutes per side to develop a deep brown crust while keeping the centers pink and tender. Remove the steak and place it on the plate with the shrimp, keeping it warm.
Step 4: Prepare the Alfredo Sauce
Reduce the skillet heat to medium and add the diced onion. Cook until softened and translucent, about 3 to 5 minutes, stirring occasionally. Add the minced garlic and cook for another minute until fragrant. Now pour in the heavy cream along with ¼ to ½ cup of the reserved pasta water. Stir in the freshly grated Parmesan cheese, an additional tablespoon of blackened seasoning, salt, and pepper. Mix gently but continuously until the cheese melts and the sauce thickens slightly.
Step 5: Combine Pasta and Protein
Add the drained penne into the skillet with the sauce, tossing to coat each piece evenly. Adjust the sauce consistency by adding more reserved pasta water if needed — smooth, creamy sauce that clings perfectly is the goal. Finally, top the Alfredo-laden pasta with the blackened shrimp and steak cubes. Sprinkle freshly chopped parsley over everything for a bright finishing touch, then serve immediately while warm and inviting.
How to Serve Blackened Steak and Shrimp Alfredo Recipe
Garnishes
The chopped parsley garnish not only adds a burst of vibrant green but also introduces a subtle herbal freshness that cuts through the creamy richness of the Alfredo sauce. Feel free to add a squeeze of fresh lemon juice or an extra sprinkle of cracked black pepper for additional zing and aroma.
Side Dishes
This dish stands out wonderfully on its own, but you can pair it with a crisp green salad to add crunch and balance, or some garlicky roasted asparagus for a bright, earthy side. Freshly baked garlic bread or a buttery dinner roll also complements the indulgent Alfredo sauce, perfect for mopping up every last bit.
Creative Ways to Present
Try serving the Blackened Steak and Shrimp Alfredo Recipe in individual shallow bowls, layering the pasta first, then artfully arranging the steak and shrimp on top to showcase their beautiful sear and colors. For a casual twist, serve it family-style in a large serving dish with plenty of fresh parsley and lemon wedges on the side for guests to customize their flavors.
Make Ahead and Storage
Storing Leftovers
You can store any leftovers in an airtight container in the refrigerator for up to 3 days. Keep the sauce and proteins together with the pasta to preserve the rich flavors, but avoid adding extra liquid until reheating.
Freezing
This dish is best enjoyed fresh since cream-based sauces like Alfredo may separate when frozen and reheated. However, if you want to freeze it, place the cooled, combined leftovers into a freezer-safe container and consume within 1 month. Thaw overnight in the refrigerator before reheating gently on the stove while stirring constantly to prevent separation.
Reheating
Reheat leftovers on low heat on the stovetop, adding a splash of cream or pasta water to bring back the sauce’s creamy texture. Stir consistently to avoid curdling. The steak and shrimp are best added last and warmed through briefly to preserve their tenderness.
FAQs
Can I use a different type of pasta for this recipe?
Absolutely! While penne works wonderfully due to its shape that holds sauce well, fettuccine, linguine, or even rigatoni would be excellent alternatives. Just adjust cooking times accordingly.
Is the blackened seasoning spicy?
Blackened seasoning usually has a moderate heat level thanks to ingredients like paprika, cayenne, and black pepper. You can adjust the amount used based on your spice preference or choose a milder blend if desired.
Can I substitute shrimp with another seafood?
Yes, scallops or chunks of firm white fish can also shine in this recipe. Just be sure to adjust cooking times so your seafood remains tender and juicy.
Is it okay to use pre-grated Parmesan cheese?
Freshly grated Parmesan melts more smoothly and provides better flavor in the sauce. Pre-grated cheese often contains anti-caking agents that can affect texture, so fresh is highly recommended for best results.
Can I make the Alfredo sauce dairy-free?
You can try substituting heavy cream with coconut cream and use a dairy-free cheese alternative, but the flavor and texture will differ significantly from the classic creamy Alfredo. Experiment with caution and adjust seasonings accordingly.
Final Thoughts
This Blackened Steak and Shrimp Alfredo Recipe is a total crowd-pleaser that brings together bold, smoky flavors and luscious creaminess in a way that feels both indulgent and comforting. Once you try it, I promise it will become one of your go-to dishes for special dinners or whenever you want to treat yourself with something truly satisfying. So grab those simple ingredients, get cooking, and enjoy every delicious bite!
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
Description
A flavorful and indulgent Blackened Steak and Shrimp Alfredo combining perfectly seasoned seafood and steak with creamy parmesan sauce tossed with penne pasta. This 35-minute recipe offers a balanced mix of smoky, spicy blackened seasoning and rich, creamy textures ideal for a satisfying dinner.
Ingredients
Pasta
- 8 ounces penne pasta
Shrimp
- 1 pound large shrimp, raw, deveined, tail removed
- 1 teaspoon blackened seasoning
- 1 tablespoon vegetable oil
Steak
- 1 pound top sirloin steak, cut into 1-inch cubes
- 1 teaspoon blackened seasoning
- ¼ cup (½ stick / 57 g) unsalted butter
Sauce
- 1 small yellow onion, diced (about ½ cup)
- 2 teaspoons garlic, minced
- 2 cups (476 g) heavy whipping cream
- 2 cups (200 g) parmesan cheese, freshly grated
- 1 tablespoon blackened seasoning
- ½ teaspoon kosher salt
- ½ teaspoon black pepper
Garnish
- Parsley, chopped
Instructions
- Boil Pasta: Bring a large pot of salted water to a boil over medium-high heat. Add the penne pasta and cook it al dente according to the package directions.
- Reserve Pasta Water: Before draining the pasta, reserve 1 cup of the pasta cooking water, then drain the rest and set the pasta aside.
- Season Shrimp: Evenly season the raw, deveined shrimp with 1 teaspoon of blackened seasoning to ensure a flavorful crust.
- Cook Shrimp: Heat 1 tablespoon of vegetable oil in a large 13-inch skillet over medium heat. Once hot, add the shrimp and cook for 1-2 minutes per side until pink and opaque. Transfer shrimp to a plate and tent with foil to keep warm.
- Season Steak: Evenly season the cubed top sirloin steak with 1 teaspoon of blackened seasoning for bold flavor.
- Cook Steak: Increase the heat of the skillet to high. Add ¼ cup unsalted butter and allow it to melt. Add the seasoned steak cubes and cook for 1-2 minutes per side until browned on the outside and pink inside. Transfer the steak to the plate with the shrimp and tent to keep warm.
- Cook Onions: Reduce heat to medium. In the same skillet, add the diced onion and cook until softened, about 3-5 minutes.
- Add Garlic: Stir in the minced garlic and cook for 1 minute until fragrant.
- Make Sauce: Add 2 cups heavy whipping cream, ¼ to ½ cup reserved pasta water, 2 cups freshly grated parmesan cheese, 1 tablespoon blackened seasoning, ½ teaspoon kosher salt, and ½ teaspoon black pepper to the skillet. Stir continuously until the cheese melts and the sauce thickens slightly.
- Toss Pasta in Sauce: Add the drained penne pasta to the skillet and toss thoroughly to coat in the creamy blackened sauce. Add more pasta water as needed to adjust sauce consistency.
- Combine and Serve: Top the pasta with the cooked shrimp and steak cubes. Garnish with chopped parsley and serve immediately for a warm, hearty meal.
Notes
- For a spicier kick, increase the amount of blackened seasoning to taste.
- Use fresh parmesan cheese for best melting and flavor in the sauce.
- Reserve pasta water carefully as it helps achieve a silky sauce texture.
- Ensure not to overcook the steak and shrimp to maintain tenderness and juiciness.
- Serve immediately as the sauce thickens upon standing.
