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Creamy rigatoni topped with slices of deeply seared beef and fresh herbs

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Creamy Garlic-Parmesan Ribeye Rigatoni

Juicy slices of seared ribeye and mushrooms folded through rigatoni in a silky garlic-Parmesan pan sauce.

Developed for DishGal · Updated 2026-08-24

Prep15 min
Cook30 min
Total45 min
Cost$6.95

Directions

  1. Cook the pasta

    Bring a large pot of well-salted water to a boil. Cook rigatoni until 1 minute shy of al dente. Reserve 1 cup pasta water, then drain.

  2. Sear and rest the ribeye

    Pat the steak dry and season with 1 teaspoon salt and 1/2 teaspoon pepper. Heat oil in a wide skillet over medium-high. Sear for 3 to 5 minutes per side, checking the center with a thermometer. Transfer to a board and rest for at least 5 minutes.

  3. Brown the mushrooms

    Add 1 tablespoon butter and the mushrooms to the same skillet. Cook over medium-high for 5 to 7 minutes until browned. Season with the remaining salt and pepper, then add garlic and stir for 30 seconds.

  4. Build the cream sauce

    Pour in beef broth and scrape up the browned bits. Simmer until reduced by about half, 3 to 4 minutes. Lower the heat and stir in cream and Dijon. Simmer gently for 2 minutes; do not hard-boil.

  5. Toss and finish

    Add rigatoni and the remaining butter. Remove from the heat and stir in Parmesan, loosening with reserved pasta water until glossy. Slice the ribeye across the grain and fold in with its juices. Finish with parsley.

Why this works

Why it worksThe steak fond and mushroom browning give the cream sauce real savory depth.
Why it worksFinishing off heat keeps Parmesan smooth instead of grainy.
Why it worksStarchy pasta water emulsifies the sauce so it clings to every tube.

Useful kitchen gear

Tools that make this easier.

Compare the function and specifications first; skip anything your kitchen already handles well.

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Pasta draining through a stainless-steel colander Compare on AmazonPasta pot and colanderChoose stable handles and a size that fits the dinners you actually cook.See current options → Cheese being grated on a stainless-steel grater Compare on AmazonFine graterUseful for citrus, hard cheese, garlic and finishing details.See current options → Kitchen tongs turning food over a grill Compare on AmazonKitchen tongsA dependable tool for tossing, turning and serving.See current options →

Swaps & notes

Easy swaps

  • Use fettuccine, penne, or another pasta with enough surface area to hold the sauce.
  • Replace mushrooms with baby spinach, stirring it in just before the Parmesan.
  • Use half-and-half for a lighter sauce, but simmer it very gently to reduce the chance of splitting.

Cook notes

  • Finely grated Parmesan melts more evenly than pre-shredded cheese.
  • USDA guidance for whole beef steaks is a minimum 145°F followed by a 3-minute rest.
  • If the sauce looks tight, add pasta water 1 tablespoon at a time rather than more cream.

Storage

Refrigerate in an airtight container for up to 3 days. Reheat gently with a splash of broth or milk, stirring often, until the beef and pasta reach 165°F. The cream sauce is not ideal for freezing.

Questions

Can I use leftover ribeye?

Yes. Make the sauce first, then fold thinly sliced cooked steak in at the very end just long enough to heat through.

Why did my sauce turn grainy?

The heat was probably too high when the cheese went in. Remove the skillet from the burner, add finely grated cheese gradually, and loosen with pasta water.

Can I leave out the mushrooms?

Absolutely. Skip them and begin the sauce with butter and garlic; the seared-steak fond still provides plenty of flavor.

Creamy Garlic-Parmesan Ribeye Rigatoni
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1. Cook the pastaBring a large pot of well-salted water to a boil. Cook rigatoni until 1 minute shy of al dente. Reserve 1 cup pasta water, then drain.
2. Sear and rest the ribeyePat the steak dry and season with 1 teaspoon salt and 1/2 teaspoon pepper. Heat oil in a wide skillet over medium-high. Sear for 3 to 5 minutes per side, checking the center with a thermometer. Transfer to a board and rest for at least 5 minutes.
3. Brown the mushroomsAdd 1 tablespoon butter and the mushrooms to the same skillet. Cook over medium-high for 5 to 7 minutes until browned. Season with the remaining salt and pepper, then add garlic and stir for 30 seconds.
4. Build the cream saucePour in beef broth and scrape up the browned bits. Simmer until reduced by about half, 3 to 4 minutes. Lower the heat and stir in cream and Dijon. Simmer gently for 2 minutes; do not hard-boil.
5. Toss and finishAdd rigatoni and the remaining butter. Remove from the heat and stir in Parmesan, loosening with reserved pasta water until glossy. Slice the ribeye across the grain and fold in with its juices. Finish with parsley.