Garlic Parmesan steak pasta takes the two things everyone orders at a steakhouse — a crusty seared steak and a rich, cheesy cream sauce — and folds them into one skillet of penne. The steak gets a hard sear in a screaming-hot cast iron, then rests while the pasta bubbles away in a garlicky Parmesan cream that gets finished with the steak's own pan juices.
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It's the kind of weeknight dinner that tastes like a Saturday night: about 40 minutes from fridge to table, one skillet and one pot, and a sauce that clings to every ridge of the pasta instead of pooling at the bottom. Slice the steak thin against the grain and fan it over the top so every bite gets a ribbon of medium-rare beef.
Use a thick-cut sirloin or ribeye and don't skip the rest — five minutes off the heat is what keeps the juices on the cutting board and off your pasta.
Why You'll Love This Recipe
About the Ingredients
12 oz (340 g) penne or rigatoni
Ridged shapes hold the cream sauce best; ziti or cavatappi work as a substitute, but avoid long noodles that tangle.
1 1/4 lb (565 g) sirloin steak, about 1 inch thick
Ribeye or strip steak can replace sirloin — look for good marbling and a steak at least 3/4 inch thick so it sears instead of steaming.
1 1/2 tsp kosher salt, divided
Diamond Crystal kosher salt is less dense than table salt; if using table salt, cut the amount by about a third.
1 tsp freshly ground black pepper
Fresh-cracked pepper blooms in the hot pan; pre-ground works in a pinch but use a heaping 1 tsp for similar punch.
2 tbsp olive oil
Avocado oil is a great high-heat swap; save delicate extra-virgin olive oil for finishing, not searing.
3 tbsp unsalted butter
Salted butter works but then reduce the added salt; keep butter cold so it emulsifies the sauce at the end.
6 cloves garlic, minced (about 2 tbsp)
Fresh garlic only here — jarred garlic tastes flat; a microplane gives the finest, most even mince.
1 cup (240 ml) heavy cream
Half-and-half can substitute but simmer 2 minutes less; full-fat coconut cream makes a dairy-free version.
1 cup (100 g) freshly grated Parmesan
Grate it yourself off a block — pre-shredded Parmesan is coated in starch and won't melt smoothly.
1/2 cup (120 ml) reserved pasta water
Starchy pasta water is the emulsifier; if you forget to save it, a splash of hot tap water plus a pinch of cornstarch works.
1/4 cup chopped fresh flat-leaf parsley
Basil or chives are fine substitutes; add parsley off the heat so it stays bright green.
Tips & Tricks
Dry the steak and preheat hard
Pat the steak bone-dry and let the cast iron reach 450°F (230°C) before it goes in — a wet, lukewarm pan steams the meat gray instead of searing it brown.
Slice against the grain
Look for the lines running through the steak and cut perpendicular to them; this shortens the muscle fibers and makes even a chewier cut taste tender.
Add cheese off the heat
Stir Parmesan in with the burner off or on the lowest setting — boiling cream with cheese is what causes a grainy, broken sauce.
Undercook the pasta by a minute
Pull the penne at 1 minute under the package time so it finishes cooking in the sauce and absorbs the garlic-Parmesan flavor.
Pro Tips
Step-by-Step Instructions
1. Season and preheat
Pat the steak dry with paper towels and season both sides with 1 tsp of the salt and all the pepper. Set a 12-inch cast iron skillet over medium-high heat for 4-5 minutes until it reaches about 450°F (230°C) — a drop of water should sizzle and vanish instantly.
2. Sear the steak
Add the olive oil and lay the steak in the pan away from you. Sear undisturbed for 3-4 minutes until a deep brown crust forms, flip, and cook another 3-4 minutes until the internal temperature reads 130°F (54°C) for medium-rare. Transfer to a plate and rest 5 minutes.
3. Boil the pasta
While the steak sears, bring a large pot of well-salted water to a rolling boil and cook the penne 1 minute shy of the package directions, until just shy of al dente with a slight bite at the center. Reserve 1/2 cup pasta water, then drain.
4. Bloom the garlic
Lower the skillet to medium heat, add the butter, and scrape up the browned bits. Add the garlic and cook 45-60 seconds, stirring constantly, until fragrant and pale golden — do not let it brown or it turns bitter.
5. Build the cream sauce
Pour in the heavy cream and bring to a gentle simmer, about 2 minutes, until it thickens slightly and coats the back of a spoon. Reduce the heat to low.
6. Melt in the Parmesan
Off the heat, whisk in the Parmesan a handful at a time along with the remaining 1/2 tsp salt until the sauce is smooth and glossy. Return to low heat and stir in the drained pasta and 1/4 cup pasta water, tossing until the sauce clings to every piece.
7. Slice and serve
Slice the rested steak against the grain into 1/4-inch strips, catching the juices. Fold the steak and its juices into the pasta with the parsley, adding more pasta water if the sauce looks tight, and serve immediately.
Delicious Variations
Mushroom-Swiss Steak Pasta
Sauté 8 oz sliced cremini mushrooms in the butter before the garlic and swap half the Parmesan for shredded Swiss.
Spicy Cajun Steak Pasta
Season the steak with 1 tbsp Cajun seasoning and add 1/4 tsp cayenne to the cream for a smoky, fiery version.
Lighter Yogurt-Parmesan Steak Pasta
Replace the cream with 3/4 cup whole-milk Greek yogurt whisked with 1/4 cup pasta water, added off the heat so it doesn't curdle.
How to Store Garlic Parmesan Steak Pasta
Refrigerator
Store in an airtight container up to 3 days; the sauce thickens as it chills, so keep a splash of pasta water handy.
Freezer
Freeze the pasta and sauce alone (without the steak) up to 2 months in a freezer bag; add freshly seared steak when reheating.
Reheating
Reheat gently in a skillet over medium-low heat with 1-2 tbsp water or cream, stirring until loose and creamy — avoid the microwave, which can split the sauce.
Frequently Asked Questions
Q: What is the best cut of steak for steak pasta?
Sirloin is the best everyday choice because it's tender enough for quick searing and reasonably priced. Ribeye or strip steak gives more richness if you want a splurge, while flank steak works if you slice it very thin against the grain.
Q: Can I make garlic Parmesan steak pasta ahead of time?
You can sear the steak and make the sauce up to a day ahead, but boil the pasta fresh for the best texture. Reheat the sauce gently with a splash of cream, then fold in the sliced steak just before serving.
Q: Why did my Parmesan sauce turn grainy?
The sauce turns grainy when the cream boils after the cheese goes in or when pre-shredded Parmesan is used. Add the cheese off the heat, keep the pan on low, and grate from a block for a smooth sauce.
Q: How do I keep the steak from overcooking in the pasta?
Sear the steak to just under your target doneness and let it rest while you build the sauce. Slice it and stir it in at the very end, off the heat, so the residual warmth finishes it without pushing it past medium-rare.
Q: Can I make this steak pasta without heavy cream?
Yes — whole milk simmered with an extra tablespoon of butter and a teaspoon of flour thickens into a lighter sauce. Half-and-half also works with a slightly shorter simmer, and Greek yogurt added off the heat makes a tangy, lower-fat option.
Sear that steak, save your pasta water, and stir in the Parmesan off the heat — three small moves that make this garlic Parmesan steak pasta taste like a steakhouse plate. Make it tonight and let me know in the comments how you like your steak cooked.
Garlic Parmesan Steak Pasta
Garlic Parmesan steak pasta is a creamy one-pan dinner with seared sirloin, nutty Parmesan, and tender penne in under 40 minutes.
🧂 Ingredients
- 12 oz (340 g) penne or rigatoni
- 1 1/4 lb (565 g) sirloin steak, about 1 inch thick
- 1 1/2 tsp kosher salt, divided
- 1 tsp freshly ground black pepper
- 2 tbsp olive oil
- 3 tbsp unsalted butter
- 6 cloves garlic, minced (about 2 tbsp)
- 1 cup (240 ml) heavy cream
- 1 cup (100 g) freshly grated Parmesan
- 1/2 cup (120 ml) reserved pasta water
- 1/4 cup chopped fresh flat-leaf parsley
📋 Instructions
- 1Season and preheat — Pat the steak dry with paper towels and season both sides with 1 tsp of the salt and all the pepper. Set a 12-inch cast iron skillet over medium-high heat for 4-5 minutes until it reaches about 450°F (230°C) — a drop of water should sizzle and vanish instantly.
- 2Sear the steak — Add the olive oil and lay the steak in the pan away from you. Sear undisturbed for 3-4 minutes until a deep brown crust forms, flip, and cook another 3-4 minutes until the internal temperature reads 130°F (54°C) for medium-rare. Transfer to a plate and rest 5 minutes.
- 3Boil the pasta — While the steak sears, bring a large pot of well-salted water to a rolling boil and cook the penne 1 minute shy of the package directions, until just shy of al dente with a slight bite at the center. Reserve 1/2 cup pasta water, then drain.
- 4Bloom the garlic — Lower the skillet to medium heat, add the butter, and scrape up the browned bits. Add the garlic and cook 45-60 seconds, stirring constantly, until fragrant and pale golden — do not let it brown or it turns bitter.
- 5Build the cream sauce — Pour in the heavy cream and bring to a gentle simmer, about 2 minutes, until it thickens slightly and coats the back of a spoon. Reduce the heat to low.
- 6Melt in the Parmesan — Off the heat, whisk in the Parmesan a handful at a time along with the remaining 1/2 tsp salt until the sauce is smooth and glossy. Return to low heat and stir in the drained pasta and 1/4 cup pasta water, tossing until the sauce clings to every piece.
- 7Slice and serve — Slice the rested steak against the grain into 1/4-inch strips, catching the juices. Fold the steak and its juices into the pasta with the parsley, adding more pasta water if the sauce looks tight, and serve immediately.
