Steak & Creamy Mustard Alfredo Penne: A Rich Pasta Dinner With Tender Steak and Velvety Garlic Sauce

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There’s something incredibly satisfying about combining perfectly cooked steak with a creamy bowl of pasta. This Steak & Creamy Mustard Alfredo Penne brings together tender slices of juicy steak, perfectly cooked penne pasta, and a rich Alfredo sauce with a subtle mustard twist that creates a restaurant-quality meal at home.

The creamy sauce is smooth, flavorful, and perfectly balanced with garlic, Parmesan, cream, and a touch of Dijon mustard. The mustard adds a gentle tang that cuts through the richness of the sauce while enhancing the savory flavor of the steak.

This recipe is the perfect choice when you want a comforting dinner that feels luxurious but is still easy enough to prepare at home. Whether you’re cooking for a special occasion, a date night, or simply craving a hearty pasta meal, this steak Alfredo penne is guaranteed to impress.

Why You’ll Love This Steak & Creamy Mustard Alfredo Penne

This recipe combines bold flavors and comforting textures in every bite.

Restaurant-Style Flavor

The combination of tender steak, creamy Alfredo sauce, and Parmesan cheese creates a dish that feels like something you would order at a high-end restaurant.

Rich and Creamy Sauce

The homemade mustard Alfredo sauce is silky, flavorful, and coats every piece of pasta perfectly.

Perfect Steak and Pasta Combination

The juicy steak adds a hearty protein element that turns simple pasta into a complete meal.

Quick and Satisfying

This dish comes together faster than many traditional steak dinners while still delivering incredible flavor.

Perfect For Any Occasion

Serve this pasta for:

  • Date night dinners
  • Family meals
  • Weekend comfort food
  • Dinner parties
  • Special celebrations

Ingredients You’ll Need

This delicious pasta dish uses simple ingredients that create amazing flavor.

Main Ingredients

Steak

  • 1½ pounds sirloin, ribeye, or New York strip steak

Choose a tender cut with good flavor. Ribeye creates a richer result, while sirloin is a leaner option.

Penne Pasta

  • 1 pound penne pasta

Penne is perfect because the creamy sauce fills the tubes, creating flavorful bites throughout the dish.

Steak Seasoning Ingredients

Salt

Enhances the natural flavor of the steak.

Black Pepper

Adds warmth and a mild spicy bite.

Garlic Powder

Adds extra savory flavor.

Smoked Paprika

Provides color and a subtle smoky taste.

Olive Oil

Helps create a beautiful seared crust.

Butter

Adds richness and steakhouse-style flavor.

Creamy Mustard Alfredo Sauce Ingredients

Heavy Cream

Creates the smooth, luxurious Alfredo base.

Parmesan Cheese

Adds salty, nutty flavor and thickens the sauce.

Butter

Creates richness and a silky texture.

Fresh Garlic

Adds a deep savory aroma.

Dijon Mustard

Provides a slight tang and balances the creamy sauce.

Chicken Broth

Adds extra depth and helps create the perfect consistency.

Italian Seasoning

Adds classic herb flavor.

Fresh Parsley

Provides freshness and a beautiful finishing touch.

How To Make Steak & Creamy Mustard Alfredo Penne

Step 1: Prepare The Steak

Remove the steak from the refrigerator about 30 minutes before cooking.

Pat the steak dry with paper towels.

Season both sides with:

  • Salt
  • Black pepper
  • Garlic powder
  • Smoked paprika

Allowing the steak to come closer to room temperature helps it cook evenly.

Step 2: Cook The Steak

Heat a large skillet over medium-high heat.

Add olive oil and allow it to become hot.

Place the steak in the skillet and sear for:

  • 3–5 minutes per side for medium-rare
  • 5–6 minutes per side for medium

Once cooked to your preferred doneness, remove the steak and let it rest for 5–10 minutes.

Slice the steak into thin strips against the grain.

Step 3: Cook The Penne Pasta

Bring a large pot of salted water to a boil.

Cook the penne pasta according to package directions until:

Al dente

Reserve about ½ cup of pasta water before draining.

The pasta water will help create a smooth sauce if needed.

Step 4: Make The Creamy Mustard Alfredo Sauce

Using the same skillet, reduce the heat to medium.

Add butter and minced garlic.

Cook for about 30 seconds until fragrant.

Add:

  • Chicken broth
  • Heavy cream
  • Dijon mustard

Stir gently and allow the sauce to warm.

Add Parmesan cheese and Italian seasoning.

Continue stirring until the cheese melts and the sauce becomes smooth and creamy.

If the sauce is too thick, add a small amount of reserved pasta water.

Step 5: Combine Pasta and Sauce

Add the cooked penne pasta to the Alfredo sauce.

Toss until every piece is evenly coated.

Allow the pasta to simmer gently for 1–2 minutes so the flavors combine.

Step 6: Add The Steak

Add the sliced steak on top of the pasta or gently mix it throughout.

Finish with:

  • Fresh parsley
  • Extra Parmesan cheese
  • Freshly cracked black pepper

Serve warm.

Tips For The Best Steak & Creamy Mustard Alfredo Penne

Choose A Tender Steak Cut

Ribeye, sirloin, and strip steak all work beautifully. Avoid tougher cuts because they may become chewy.

Don’t Overcook The Steak

Steak continues cooking slightly after removing it from heat, so avoid cooking it too long.

Slice Against The Grain

Cutting against the muscle fibers creates more tender slices.

Use Fresh Parmesan

Freshly grated Parmesan melts better and creates a smoother sauce.

Balance The Mustard Flavor

Dijon mustard adds depth, but it should complement the sauce rather than overpower it. Start with a small amount and adjust to taste.

What To Serve With Steak & Creamy Mustard Alfredo Penne

This rich pasta pairs beautifully with lighter sides.

Garlic Bread

Perfect for soaking up the creamy Alfredo sauce.

Fresh Green Salad

Adds freshness and balances the richness of the pasta.

Roasted Vegetables

Try:

  • Asparagus
  • Broccoli
  • Green beans
  • Brussels sprouts

Sautéed Mushrooms

Mushrooms add an earthy flavor that pairs wonderfully with steak.

Dinner Rolls

A comforting addition for enjoying every bit of sauce.

How To Store Leftover Steak & Creamy Mustard Alfredo Penne

Store leftovers in an airtight container in the refrigerator for up to:

3 days

To reheat:

  • Warm gently on the stove.
  • Add a splash of cream or milk.
  • Stir until the sauce becomes smooth again.

Avoid overheating because the steak can become tough and the sauce may separate.

Delicious Ways To Use Leftovers

Transform leftovers into new meals:

  • Steak pasta bake
  • Creamy steak wraps
  • Loaded pasta bowls
  • Steak sandwiches
  • Cheesy pasta casserole

The rich Alfredo flavor makes leftovers just as enjoyable.

Frequently Asked Questions

Can I use another type of pasta?

Yes. Fettuccine, rigatoni, or spaghetti also work well with this sauce.

Can I use chicken instead of steak?

Absolutely. Chicken breast or thighs make a delicious alternative.

Can I make this recipe without mustard?

Yes. Simply leave it out for a classic Alfredo flavor.

How can I make the sauce thicker?

Add more Parmesan cheese or simmer the sauce slightly longer.

Can I prepare the sauce ahead of time?

Yes, but Alfredo sauce is best served fresh. Reheat gently and add a little cream if needed.

Final Thoughts

This Steak & Creamy Mustard Alfredo Penne is the perfect combination of comfort and elegance. Tender steak, creamy Parmesan sauce, and perfectly cooked pasta come together to create a meal that feels special but remains simple enough for home cooking.

Whether you’re preparing a romantic dinner, celebrating a special moment, or simply craving a rich and satisfying pasta dish, this recipe delivers incredible flavor in every bite.

Serve it warm, finish with fresh herbs and Parmesan, and enjoy a restaurant-inspired steak pasta dinner made right in your own kitchen.

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