One-Pan Creamy Steak Alfredo – Easy Steak Pasta Dinner

One-Pan Creamy Steak Alfredo combines tender, seared steak bites with fettuccine pasta coated in a rich, homemade Parmesan Alfredo sauce. Everything cooks in one skillet, allowing the pasta to absorb flavor while the cream, butter, garlic, and cheese create a smooth, velvety sauce.

This easy steak Alfredo recipe is a satisfying weeknight dinner that feels special enough for a weekend meal. With simple ingredients, juicy steak, and minimal cleanup, it’s a great option when you’re craving restaurant-style comfort food at home.

Recipe Overview

Why You’ll Love This Recipe

• One-pan convenience: The steak, pasta, and Alfredo sauce come together in one large skillet, so there’s less cleanup afterward.

• Tender steak: Bite-sized pieces of steak are seared until browned, creating a flavorful base for the dish.

• Creamy homemade sauce: Heavy cream, butter, garlic, and freshly grated Parmesan make a rich sauce without relying on jarred Alfredo.

• Filling family dinner: Steak and pasta make a satisfying combination that works well for busy evenings.

• Easy to customize: Add mushrooms, spinach, broccoli, or a little red pepper flakes to change the flavor.

Ingredients

• 1 pound sirloin steak, cut into bite-sized strips or cubes

• 12 ounces fettuccine pasta

• 2 tablespoons olive oil, divided

• 2 tablespoons unsalted butter

• 4 cloves garlic, minced

• 3 cups low-sodium beef broth

• 1 cup heavy cream

• 1 cup freshly grated Parmesan cheese

• ½ teaspoon Italian seasoning

• ½ teaspoon paprika

• ¾ teaspoon salt, divided, or to taste

• ½ teaspoon black pepper

• 2 tablespoons chopped fresh parsley

• ¼ teaspoon red pepper flakes (optional)

Ingredient Notes

Steak: Sirloin is a practical choice because it cooks quickly, has good beefy flavor, and is generally more affordable than premium steak cuts. Ribeye also works if you prefer a richer result.

Fettuccine: Its wide shape holds creamy Alfredo sauce particularly well. Break the pasta in half if your skillet is too small.

Heavy cream: Heavy cream provides richness and helps create a smooth sauce. Avoid replacing it with regular milk without adjusting the recipe.

Parmesan cheese: Freshly grated Parmesan melts more smoothly than many pre-shredded varieties, which can contain anti-caking ingredients.

Beef broth: This provides the liquid needed to cook the pasta while adding savory flavor. Choose low-sodium broth so you can control the seasoning.

How to Make One-Pan Creamy Steak Alfredo

1. Prepare the steak.

Pat the steak dry with paper towels. Season it with paprika, ½ teaspoon salt, black pepper, and Italian seasoning. Cutting the steak into evenly sized pieces helps it cook consistently.

2. Sear the steak.

Heat 1 tablespoon olive oil in a large, deep skillet over medium-high heat. Add the steak in a single layer, working in batches if necessary. Sear for approximately 1–2 minutes per side until browned.

The steak does not need to be fully cooked at this stage. Transfer it to a clean plate and set aside.

3. Cook the garlic.

Reduce the heat to medium. Add the remaining olive oil and butter to the same skillet. Once the butter melts, stir in the minced garlic.

Cook for approximately 30 seconds until fragrant. Avoid browning the garlic, as it can develop a bitter taste.

4. Add the pasta and broth.

Pour in the beef broth and scrape the bottom of the skillet with a wooden spoon to loosen the browned bits.

Add the fettuccine. If necessary, break the pasta in half so it fits comfortably in the pan. Bring the liquid to a gentle boil, then reduce the heat to medium-low.

Cook uncovered for approximately 10–12 minutes, stirring frequently and turning the pasta to prevent sticking. Add a little extra broth if the pan becomes too dry before the pasta is tender.

5. Make the Alfredo sauce.

Once the pasta is nearly tender and most of the excess liquid has reduced, pour in the heavy cream. Stir gently and let everything simmer for 2–3 minutes.

Reduce the heat to low. Gradually stir in the Parmesan cheese until melted and the sauce becomes creamy.

6. Return the steak to the pan.

Add the seared steak and any accumulated juices back to the skillet. Toss gently with the pasta and sauce.

Continue cooking just until the steak reaches a safe internal temperature of 145°F followed by a 3-minute rest. Check the thickest pieces with an instant-read thermometer.

7. Garnish and serve.

Taste and adjust the seasoning if needed. Sprinkle with fresh parsley, additional Parmesan, and red pepper flakes if desired.

Serve immediately while the Alfredo sauce is warm and creamy.

Expert Tips

• Choose evenly sized steak pieces: Consistent pieces cook more evenly and are easier to combine with the pasta.

• Avoid overcrowding the skillet: Too much steak at once creates steam instead of a good sear.

• Use freshly grated Parmesan: It helps produce a smoother sauce with fewer lumps.

• Keep the sauce at a gentle simmer: High heat can cause cream sauces to separate or become greasy.

• Stir the pasta frequently: One-pan pasta needs occasional attention to prevent sticking and promote even cooking.

• Reserve extra broth: Pasta absorbs liquid as it cooks, so keep a little additional broth nearby in case the skillet becomes dry.

Common Mistakes to Avoid

• Overcooking the steak: Searing it briefly first and returning it toward the end helps prevent tough, dry pieces.

• Adding Parmesan over high heat: Excessive heat can make cheese clump. Lower the heat before adding it.

• Using too little liquid: The pasta needs enough broth to soften properly. Add more gradually if needed.

• Leaving the pasta unstirred: Fettuccine can stick together, especially in a shallow layer of liquid.

• Adding too much salt: Parmesan and beef broth both contribute saltiness. Taste before adding more.

Easy Variations

• Steak Mushroom Alfredo: Sauté 8 ounces of sliced mushrooms after removing the steak, then continue with the garlic.

• Spicy Steak Alfredo: Add ½ teaspoon red pepper flakes for a gentle kick.

• Steak and Spinach Alfredo: Stir in 2 cups of fresh baby spinach during the final few minutes.

• Broccoli Steak Alfredo: Add small broccoli florets during the last 4–5 minutes of pasta cooking, adjusting the liquid as needed.

Ingredient Substitutions

• Sirloin: Substitute ribeye, strip steak, or tenderloin. Adjust cooking time according to thickness.

• Fettuccine: Linguine or penne can work, although pasta cooking times and liquid absorption will vary.

• Beef broth: Chicken broth can be used, but the sauce will have a slightly lighter savory flavor.

• Heavy cream: Half-and-half can work for a lighter sauce, although it will be thinner and requires gentler heating.

• Fresh Parmesan: Pecorino Romano is an option, but it has a saltier, sharper flavor.

What to Serve With It

One-Pan Creamy Steak Alfredo is rich and filling, so lighter sides work particularly well.

• Garlic bread: Ideal for soaking up the extra Alfredo sauce.

• Caesar salad: Crisp lettuce and tangy dressing balance the creamy pasta.

• Roasted broccoli: Adds color, texture, and a slightly earthy flavor.

• Steamed green beans: A simple vegetable side that doesn’t overpower the steak.

• Roasted asparagus: Its fresh, slightly sweet flavor complements the rich Parmesan sauce.

Storage & Reheating

Refrigerator: Allow leftovers to cool slightly, then transfer them to an airtight container. Refrigerate within 2 hours and enjoy within 3–4 days.

Freezing: Freezing is not recommended because cream-based Alfredo sauce can separate and the pasta may become soft after thawing.

Stovetop reheating: Place the pasta in a skillet over low heat. Add 1–2 tablespoons of milk, cream, or broth and stir gently until warmed through.

Microwave reheating: Place an individual portion in a microwave-safe dish. Add a splash of milk or broth, cover loosely, and heat in short intervals, stirring between each interval.

Avoid reheating repeatedly, as this can affect both the steak’s tenderness and the sauce’s texture.

Frequently Asked Questions

1. Can I cook steak and pasta in the same pan?

Yes. Sear the steak first and temporarily remove it. Cook the fettuccine in broth in the same skillet, prepare the Alfredo sauce, and return the steak near the end.

2. What is the best steak for Alfredo pasta?

Sirloin is an excellent everyday choice because it offers good flavor and cooks quickly. Ribeye is another option if you prefer a richer cut.

3. How do I keep Alfredo sauce from becoming too thick?

Add a small splash of warm broth, milk, or cream and stir over low heat until the sauce loosens. Pasta continues absorbing sauce as it sits, so this is particularly helpful before serving.

4. Can I use store-bought Alfredo sauce?

Yes. You can replace the heavy cream and Parmesan with approximately 1½ cups of prepared Alfredo sauce. Add it after the pasta is cooked and adjust the consistency with broth if necessary.

5. Can I make this recipe without fettuccine?

Absolutely. Linguine, spaghetti, and penne are suitable alternatives. Check the pasta package instructions and adjust the cooking liquid and timing as needed.

6. How do I know when the steak is safely cooked?

For whole cuts of beef, the USDA recommends an internal temperature of 145°F followed by a 3-minute rest. Use an instant-read thermometer for accuracy.

Final Thoughts

One-Pan Creamy Steak Alfredo brings together seared beef, tender fettuccine, and a homemade garlic Parmesan sauce in one skillet. It’s a practical dinner when you want something hearty without preparing several separate dishes. Serve it fresh with garlic bread or a crisp green salad for a satisfying meal.