Description
This Cajun Shrimp and Steak Alfredo Pasta combines tender, seasoned steak cubes and spicy shrimp with a creamy, cheesy Alfredo sauce. Tossed with perfectly cooked penne, it’s a rich and flavorful dish that’s perfect for a special dinner or whenever you crave a comforting Cajun-inspired meal.
Ingredients
Pasta
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8 ounces penne pasta
Shrimp
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1 pound large shrimp, raw, deveined, tail removed
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1 teaspoon blackened seasoning
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1 tablespoon vegetable oil
Steak
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1 pound top sirloin steak, cut into 1-inch cubes
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1 teaspoon blackened seasoning
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¼ cup (½ stick / 57 g) unsalted butter
Sauce
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1 small yellow onion, diced (about ½ cup)
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2 teaspoons garlic, minced
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2 cups (476 g) heavy whipping cream
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2 cups (200 g) parmesan cheese, freshly grated
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1 tablespoon blackened seasoning
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½ teaspoon kosher salt
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½ teaspoon black pepper
Garnish
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Parsley, chopped
Instructions
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Cook the penne pasta according to package instructions until al dente. Drain and set aside.
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Toss shrimp with 1 teaspoon blackened seasoning. Heat vegetable oil in a large skillet over medium-high heat. Cook shrimp until pink and opaque, about 2–3 minutes per side. Remove and set aside.
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Season steak cubes with 1 teaspoon blackened seasoning. In the same skillet, melt butter over medium-high heat. Add steak cubes and cook until browned on all sides and cooked to desired doneness, about 4–6 minutes. Remove and set aside.
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In the same skillet, add diced onion and cook until translucent, about 3–4 minutes. Add minced garlic and cook 1 more minute.
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Pour in heavy cream, add parmesan cheese, blackened seasoning, salt, and pepper. Stir and let the sauce simmer gently until thickened, about 5–7 minutes.
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Return shrimp and steak to the skillet, tossing to coat in the sauce.
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Add cooked pasta and gently toss everything together until well combined and heated through.
- Garnish with chopped parsley before serving.
Notes
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Blackened seasoning can be adjusted to your preferred spice level.
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Use freshly grated parmesan for best flavor and texture.
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For a lighter version, substitute half-and-half for heavy cream, but sauce may be less rich.
- This dish pairs well with a crisp green salad or garlic bread.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Main Dish
- Method: Sautéing, Boiling
- Cuisine: Cajun, American