
This Steak and Shrimp Alfredo Pasta delivers the ultimate indulgence of a restaurant-quality 'surf and turf' experience in pasta form. Tender bites of steak and succulent shrimp are tossed with al dente fettuccine in a rich, creamy Parmesan sauce for a meal that feels luxurious yet is surprisingly simple to prepare at home. I discovered this recipe while looking for a special dinner option and was amazed at how these simple ingredients created such an impressive dish.
Last month, I made this for a small anniversary dinner, and my partner declared it better than our favorite steakhouse's version. The secret? Using the same pan for cooking the proteins and making the sauce, which infuses the Alfredo with incredible depth of flavor.
Essential Ingredients and Selection Tips
- Steak: Choose well-marbled cuts like ribeye or sirloin for the best flavor
- Shrimp: Look for fresh, firm shrimp with a mild scent
- Fettuccine: Choose fresh, high-quality pasta for the best texture
- Heavy Cream: The foundation of authentic Alfredo; don't substitute with lower-fat options
- Parmesan Cheese: Freshly grated provides the best flavor and texture
The magic happens when the flavorful bits from searing the steak and shrimp infuse into the creamy Alfredo sauce, creating layers of savory complexity that elevate this dish beyond a simple pasta.
Detailed Cooking Instructions
- Step 1: Prepare the Pasta
- Bring a large pot of salted water to a boil. Add the fettuccine pasta and cook according to package directions until al dente, usually 8-10 minutes. Reserve half a cup of pasta water before draining for potential sauce adjustments later.
- Step 2: Season the Proteins
- Pat steak and shrimp dry with paper towels. Season both sides of the steak generously with kosher salt and freshly ground black pepper. The flour coating will thicken the sauce and help create a beautiful crust on the meat when browned.
- Step 3: Brown the Meat and Shrimp
- Heat olive oil in a large skillet over medium-high heat. Sear the floured steak pieces until golden brown on both sides, working in batches if necessary to avoid overcrowding the pan. This step creates a flavorful crust and helps seal in moisture.
- Step 4: Sauté the Shrimp
- Add the shrimp to the hot skillet and cook until they turn pink and are just cooked through, about 2-3 minutes. Remove from heat and set aside.
- Step 5: Create the Sauce Base
- In the same skillet, add minced garlic and sauté until fragrant but not browned, about 30-60 seconds. Add tomato paste and cook briefly to remove its raw flavor. This step, known as 'blooming' the tomato paste, enhances its natural sweetness and deepens the color of the final sauce.
- Step 6: Combine and Deglaze
- Add beef broth, dried thyme, and red pepper flakes to the skillet. Stir to combine and let the mixture simmer for 2-3 minutes to develop flavor. This step creates the base of your Alfredo sauce.
- Step 7: Add Dairy Components
- Stir in heavy cream and grated Parmesan cheese until the sauce is velvety and smooth. The cheese will melt into the sauce, creating a luscious, creamy texture.
- Step 8: Add the Proteins
- Return the cooked steak and shrimp to the skillet with the sauce. Stir to coat evenly with the Alfredo mixture.
- Step 9: Finish with Pasta
- Add the drained fettuccine to the skillet and toss gently to combine with the sauce and proteins. If the mixture seems too dry, add a splash of the reserved pasta water to loosen it up.
- Step 10: Final Adjustments
- Taste and adjust seasonings if needed. A little more salt might enhance the flavors, while a drizzle of honey can add sweetness if desired.
- Step 11: Serve Immediately
- Serve the pasta hot and creamy, garnished with additional grated Parmesan and fresh parsley for a pop of color and freshness.

I learned the importance of properly searing the steak after my first attempt resulted in a sauce that lacked depth. Taking those extra minutes at the beginning makes all the difference in the final flavor profile.
Budget-Friendly Meal Planning
This indulgent pasta exemplifies economical cooking, transforming affordable ingredients into a meal worthy of special occasions. Steak and shrimp typically cost less than premium cuts but become equally tender through proper preparation. The sauce stretches beautifully over pasta, easily feeding a family of four with enough leftovers for lunch, stretching your grocery budget further.

Family-Friendly Adaptations
For households with varying tastes, this recipe offers easy customization. Set up a 'pasta bar' with the basic sauce in the center and bowls of potential add-ins around it - chopped herbs, different cheeses, or spices. Children often enjoy helping create their own version, increasing the likelihood they'll actually eat it. My niece prefers hers with extra cheese, while my nephew adds chili flakes to everything.
Seasonal Vegetable Variations
This versatile main dish welcomes seasonal produce throughout the year. Summer brings opportunities for adding cherry tomatoes and fresh basil. Fall calls for sautéed mushrooms and spinach. Winter versions feature hearty roasted root vegetables. Spring welcomes tender asparagus tips and fresh peas. These adaptations keep the dish exciting year-round while making use of what's available.
Make-Ahead and Freezer Tips
For busy households, this pasta shines as a prepare-ahead solution. The flavors actually improve after a day in the refrigerator, making it perfect for weekend meal prep. Portion into freezer-safe containers for up to three months. When ready to cook, thaw overnight in the refrigerator and reheat gently on the stovetop or microwave for convenient homemade meals on demand.
Chef's Essential Tips
- For extra flavor, add a splash of Worcestershire sauce to the sauce
- Toast the garlic for just 30 seconds to release its flavor without burning
- Reserve some pasta water to adjust sauce consistency if needed
- Add a pinch of nutmeg to the cream sauce for warmth and complexity
- For a garlic Parmesan bread, mix softened butter with minced garlic and Parmesan, then spread on crusty bread and broil for a minute
I discovered these refinements over many iterations of this dish - particularly the Worcestershire sauce addition, which adds remarkable depth to the flavor profile without being identifiable as Worcestershire.
This versatile pasta has become my reliable go-to when I need a comforting meal that satisfies everyone. The combination of tender pasta, savory protein, and rich, creamy sauce creates something greater than the sum of its parts - a dish that feels indulgent while being surprisingly simple to prepare.

This Steak and Shrimp Alfredo Pasta proves that creating truly special meals at home doesn't require chef-level skills - just quality ingredients and attention to a few important techniques that elevate the entire experience.
Frequently Asked Questions
- → What cut of steak works best for this recipe?
- Ribeye, sirloin, and filet mignon all work well, with ribeye offering the most flavor, sirloin being more economical, and filet mignon providing the most tender texture. Choose based on your preference and budget.
- → Can I substitute the heavy cream to make it lighter?
- While authentic Alfredo uses heavy cream, you can substitute half-and-half for a lighter version. The sauce won't be quite as rich but will still be delicious. Avoid milk as it may make the sauce too thin.
- → How do I prevent the Alfredo sauce from breaking or becoming grainy?
- Keep the heat medium-low when adding the Parmesan and never let the sauce boil after adding the cheese. Add the cheese gradually while whisking constantly. Using freshly grated Parmesan (not pre-packaged) also helps prevent graininess.
- → Can I make this dish ahead of time?
- This dish is best enjoyed fresh, as reheating can cause the sauce to separate and the seafood to overcook. If needed, you can prepare the components separately and combine just before serving.
- → What sides pair well with Steak and Shrimp Alfredo?
- Garlic bread or breadsticks are classic pairings. A light side salad with vinaigrette dressing or roasted vegetables like asparagus or broccolini provide a nice contrast to the rich pasta.