Our Best Leftover Prime Rib Recipes

When you’re cooking a dish as delicious as prime rib, you would think that every morsel would be devoured pretty quickly.

If you have leftover prime rib (or even leftover pot roast), you have a good problem. Nothing is more delicious to re-use in leftovers the next day than delicious leftover prime rib. Using leftover prime rib, you can make recipes in your slow cooker, Instant Pot, or air fryer.

However, every now and then I will need a way to use leftover prime rib, and these recipes come in handy when such an event arises.

The holiday season often brings along an abundance of delicious prime rib dishes. Once the festivities have ended, however, many households find themselves with leftover prime rib and wonder how to turn it into something new and exciting for the taste buds. In this article, we will explore a variety of mouthwatering leftover prime rib recipes that are guaranteed to make your family ask for seconds.

Making use of leftovers not only reduces food waste but also allows you to discover new flavor combinations and meal ideas. Prime rib, with its rich and savory taste, has great versatility in terms of being paired with different ingredients and prepared in various styles. From salads to sandwiches, pasta dishes to casseroles, there are endless possibilities to create meals that delight both your palate and your creative culinary instincts.

These leftover prime rib recipes will serve as inspiration for utilizing this sumptuous protein and breathing new life into your meals. Each recipe aims to accentuate the essence of prime rib, while also introducing new elements that elevate it to a whole new level. So, gather your ingredients and get ready to embark on a culinary adventure that will surely impress your friends and family with your innovative and tantalizing creations.

Leftover Prime Rib Recipes Overview

Leftover prime rib can be transformed into delicious dishes that are perfect for a variety of occasions. Reusing prime rib not only helps reduce waste but also allows you to enjoy the rich flavors of this cut in new and exciting ways.

Reasons to Use Leftover Prime Rib

1. Economical: Utilizing leftover prime rib ensures you get the most value for your money. Prime rib can often be expensive, so using leftovers in other dishes makes it an economical choice.

2. Versatility: Leftover prime rib recipes can cater to various tastes and preferences, making it suitable for everyone. From prime rib sandwiches to savory pasta dishes, there are numerous creative ways to repurpose your leftovers.

3. Reducing Waste: By using leftover prime rib in your recipes, you’re helping reduce food waste. It’s an eco-friendly choice that has the added benefit of being delicious.

4. Time-saving: Leftover prime rib recipes often require less time to prepare since the meat is already cooked. This makes it a great option for those who want to whip up a quick and tasty meal.

Savory Sandwiches and Sliders

Prime Rib Sandwich with Horseradish Sauce

A prime rib sandwich with horseradish sauce is a delicious and flavorful way to use leftover prime rib. For this delectable sandwich, thinly slice your leftover prime rib and lay it on your choice of bread. A crusty baguette or ciabatta roll works well. In a small bowl, combine mayonnaise, horseradish, and a touch of Dijon mustard. Spread the horseradish sauce on both sides of the bread, add the prime rib slices and your favorite cheese. Add lettuce, onion, and tomato for freshness, and you have a scrumptious prime rib sandwich.

French Dip Sandwich

Elevate your leftover prime rib by creating a French dip sandwich. This classic dish consists of thinly sliced prime rib layered on a baguette or sub roll. To make the au jus dipping sauce, warm beef broth in a saucepan and add a bit of Worcestershire sauce for depth. You can further enhance the flavor with sautéed onions and garlic. Serve the sandwich with a side of the au jus sauce for dipping, and enjoy an aromatic and satisfying meal.

Philly Cheesesteak

Transform your leftover prime rib into a mouthwatering Philly cheesesteak. Begin by thinly slicing the prime rib, onions, and bell peppers. Sauté the onions and peppers in a pan, and then add the prime rib slices to warm them through. Separate the ingredients into serving portions and top each with a slice of provolone cheese. As the cheese melts, scoop the mixture onto a hoagie roll, making sure to get an even distribution of prime rib, onion, and pepper. Enjoy the savory flavors of a Philly cheesesteak that rivals the traditional roast beef sandwich.

Hearty Soups and Stews

Prime Rib Beef Barley Soup

Transform your leftover prime rib into a flavorful and satisfying beef barley soup. Combine the succulent meat with a mix of vegetables, such as carrots, celery, and onions. Add a rich base with beef broth or bone broth, seasoned with thyme, bay leaves, and black pepper. Incorporate pearl barley into the soup, as it will absorb the flavors, giving it a hearty texture. Enhance the soup’s taste with a splash of au jus from the prime rib, if available.

This prime rib soup pairs well with a crusty bread or side salad. It’s also a great option for utilizing leftover mashed potatoes, simply add them in during the cooking process.

Chili with Leftover Prime Rib

Give your prime rib a second life by transforming it into a delicious chili. Start by sautéing onions, garlic, and bell peppers, creating a flavorful base. Add the leftover prime rib, diced into bite-sized pieces. Combine this with canned crushed tomatoes, dark red kidney beans, and chili powder, or customize it with your favorite chili spices.

Serve this prime rib chili over rice, with a side of cornbread, or use it as a filling for prime rib tacos or quesadillas. Leftover prime rib chili can also be used as a topping for baked potatoes or a filling for a hearty sandwich.

Enjoy these comforting soup and stew recipes as a creative way to savor your leftover prime rib. With flavorful options such as prime rib beef barley soup and chili, you can extend the enjoyment of your prime rib for several satisfying meals.

Creative Pasta and Casseroles

Leftover prime rib can be transformed into delicious pasta dishes or comforting casseroles, ensuring that none of this fantastic cut of meat goes to waste. Two standout recipes include Prime Rib Stroganoff and Penne Pasta with Leftover Prime Rib.

Prime Rib Stroganoff

This hearty dish is a comforting twist on the traditional stroganoff recipe with the added luxury of prime rib. The combination of pasta, tender prime rib pieces, and a creamy mushroom sauce creates a delectable and satisfying meal.

To make this dish, start by sautéing diced onions and sliced mushrooms in a pan with a little oil. Once the vegetables are cooked, add the leftover prime rib, cut into bite-sized pieces. Next, combine a mixture of beef broth and a touch of horseradish sauce in a separate saucepan. Bring this flavorful concoction to a boil, then reduce the heat and let it simmer. Finally, add the cooked pasta of choice to the prime rib and vegetable mix, then pour in the sauce. Stir everything together gently and serve this scrumptious stroganoff while hot.

Penne Pasta with Leftover Prime Rib

Penne pasta is an ideal shape for capturing a robust sauce that pairs well with leftover prime rib. This simple yet satisfying dish showcases the flavors of the prime rib while incorporating wonderful complementary ingredients.

  1. Cook the pasta: Prepare penne pasta according to package instructions.
  2. Sauté vegetables: In a large pan, heat some olive oil and cook sliced bell peppers, onions, and button mushrooms.
  3. Add prime rib and seasoning: Incorporate thin, bite-sized slices of leftover prime rib to the pan and season with salt, pepper, and dried herbs.
  4. Make the sauce: In a separate pan, heat canned crushed tomatoes and add minced garlic, salt, and a pinch of sugar. Let the sauce simmer until it reaches a desired thickness.
  5. Combine and serve: Add the cooked penne pasta to the prime rib and vegetables, tossing everything to combine. Finally, pour the tomato sauce over the pasta mixture, stir gently, and serve while hot.

These pasta dishes offer a fantastic way to enjoy leftover prime rib in a new and delicious format. The enticing flavors of Prime Rib Stroganoff and Penne Pasta with Leftover Prime Rib will have everyone looking forward to the next time there’s leftover prime rib to savor.

Global Flavors

When it comes to repurposing your leftover prime rib, the options are vast and full of global flavors. Explore these delicious ideas for transforming your remaining prime rib into amazing new dishes.

Prime Rib Tacos

Take your taco night to the next level by using your leftover prime rib. Shred the meat and heat it up with a mix of your favorite spices like cumin, chili powder, and smoked paprika. Serve the juicy prime rib in a warm corn or flour tortilla, topped with diced onion, cilantro, and a squeeze of lime. If you are seeking variety, consider making a quesadilla or tostadas with the same ingredients.

Prime Rib Fried Rice

Give your leftover prime rib an Asian twist by creating a flavorful and satisfying fried rice dish. Cube your meat and sauté it with a mix of typical Asian vegetables like baby corn, peas, and carrots. Add in cold, cooked rice to the pan with a splash of soy sauce and some minced garlic. For an extra pop of flavor, toss in a few green onions and scrambled eggs. This dish is perfect for those who love a roast beef sandwich or prime rib sandwiches but want to try something new.

Mongolian Beef with Leftover Prime Rib

Mongolian beef is a popular dish known for its sweet and savory sauce paired with crispy beef strips. Reimagine this dish by using your leftover prime rib. Slice the meat thinly, stir-fry with garlic, ginger, and onions. Add the classic sauce made with soy sauce, brown sugar, and oyster sauce to bring all the flavors together. Serve over steamed white or brown rice for a fulfilling meal. This recipe is an excellent alternative for those who enjoy beef and broccoli or prime rib au jus.

Comforting Pot Pies and Breakfast Dishes

Leftover prime rib can be transformed into delicious and comforting pot pies or breakfast dishes that everyone will love. This section will focus on two specific recipes: Leftover Prime Rib Phyllo Pot Pie and Prime Rib Hash.

Leftover Prime Rib Phyllo Pot Pie

Transform your leftover prime rib into a scrumptious phyllo pot pie that combines the rich flavors of roast beef with a flaky, buttery crust. For this recipe, you’ll need the following ingredients:

  • Leftover prime rib, cubed
  • Phyllo dough
  • Mushrooms, sliced
  • Chopped onions
  • Diced carrots
  • Diced potatoes
  • Beef broth
  • Worcestershire sauce
  • Flour, to thicken
  • Butter or ghee
  • Salt and pepper, to taste
  1. Begin by preheating your oven to 375°F (190°C)
  2. In a large skillet, melt butter and sauté onions, carrots, and mushrooms until they become tender.
  3. Add in the leftover prime rib, potatoes, and the remaining ingredients (aside from the phyllo dough) and cook until it forms a thick, hearty mixture.
  4. Place the mixture into a baking dish and cover it with layers of phyllo dough, ensuring to brush each layer with butter, ghee, or cooking spray.
  5. Bake for 25-30 minutes or until the phyllo dough is golden and flaky.

Prime Rib Hash

A hearty breakfast hash is another great option for leftover prime rib. Paired with eggs and vegetables, this dish is perfect for sharing with family or friends or enjoying as a satisfying brunch. Here’s what you’ll need:

  • Leftover prime rib, cut into small pieces
  • Potatoes, diced
  • Onion, diced
  • Bell pepper, diced
  • Olive oil or butter
  • Salt and pepper, to taste
  • Optional: Eggs, cheese, salsa, sour cream, and other desired toppings.
  1. Heat oil or butter in a large skillet over medium-high heat.
  2. Add the diced potatoes and cook until they begin to brown and crisp up.
  3. Mix in the onions and bell peppers, then season with salt and pepper to taste. Cook until the vegetables are tender.
  4. Stir in the leftover prime rib pieces, cooking until they are heated through.
  5. If desired, top the hash with eggs cooked to your preference and any additional toppings of your choice.

These comforting pot pies and breakfast dishes not only make use of leftover prime rib but also create satisfying meals that everyone will enjoy. Try these recipes to experience a delicious twist on prime rib leftovers.

Source: bakeitwithlove.com

1. Leftover Prime Rib Quesadilla 

If you’re looking for a way to use up leftover prime rib, these delicious prime rib quesadillas are one of the best ways to do so. 

The filling is super easy to make, and it doesn’t take anything away from the super tender prime rib slices that you worked so hard to make delicious.

You will need two tortillas for each quesadilla. Simply warm the first tortilla in a pan, then add a light layer of cheese, a handful of cut prime rib, and more cheese. Following this, add your top tortilla and cook until the cheese is melted. Flip your quesadilla over and cook for an additional 2 minutes.

It couldn’t be easier, and you can top this delicious Mexican take on leftover prime rib with guacamole.

Source: bakeitwithlove.com

2. Leftover Prime Rib Beef Stroganoff

Although beef stroganoff is traditionally made with beef, why not try making it with your leftover prime rib? 

Simply start off by sauteing a minced shallot and garlic. Add butter, and all-purpose flour, and combine with the shallot and garlic until all of the flour is absorbed. 

Add some herbs and spices, a cup of baby portobello mushrooms, Dijon mustard, Worcestershire sauce, and beef broth to make a gravy. Once gravy has simmered and reduced and is thickening, add the sliced leftover prime rib roast meat.

Remove from the heat and add a dollop of sour cream. Pour the delicious prime rib over a hearty portion of egg noodles and you’ll have a deliciously warming meal you won’t be able to get enough of!

Source: selfproclaimedfoodie.com

3. Leftover Prime Rib Sandwich

If you’d rather keep things quick and simple, it doesn’t get much easier than making a leftover prime rib sandwich. 

If you think you’ve experienced sandwiches, the leftover prime rib really takes this recipe to another level.

Start off by melting butter and adding sliced onions to caramelize them. Gradually reduce the heat to prevent the onions burning, and take them off the heat when they are a dark caramel color.

To make the spread, combine mayonnaise and horseradish for a nice kick. Next, dress arugula with olive oil and a dash of vinegar.

This sandwich is served cold, so now all you have to worry about is constructing it!

Layer the sandwich with spread, dressed arugula, prime rib and caramelized onions. Tuck in and enjoy!

Source: lifesambrosia.com

4. Leftover Prime Rib Tacos

If you’re a fan of Mexican food, then this leftover prime rib tacos recipe is one for you to try. This recipe involves an avocado horseradish sauce that perfectly complements the meat and it’s to die for!

Begin by placing avocado, garlic, horseradish, and lemon juice into a food processor. A high speed blender is also fine.

Next, add chopped onions into a pan and soften. Stir in garlic and the sliced prime rib until the rib has been warmed through.

Remove the rib from the pan, and fry your taco shells in the same pan. 

Once all of your taco shells are ready, it’s time to assemble! Place a spoonful of prime rib mixture in the middle of a shell. Spoon avocado sauce on top, and garnish with cilantro.


Source: bakeitwithlove.com

5. Leftover Prime Rib Chili 

You can’t beat a warming, hearty chili, and leftover prime rib chili takes the word comfort to new heights.

Simply saute the chopped onion, garlic, and jalapeno in a pan until they are soft and fragrant.

Add your tomato ingredients along with beef stock. Follow with your kidney beans and black beans. Add the chili seasoning and stir to combine. Bring the chili to a boil, then reduce the heat to low.

Simmer for 30 minutes, stirring occasionally. Add the prime rib and continue to simmer for 10-15 minutes, or until warmed through.

Serve over a bed of boiled rice, with a generous helping of sour cream and garnish with cilantro. It doesn’t get much better!

Source: sundaysuppermovement.com

6. Penne Pasta With Leftover Prime Rib

There’s nothing more delicious than prime rib with carbs, and this penne pasta with leftover prime rib is no exception. This is a recipe that the whole family will get excited about.

Begin by sauteing onion in a pan, before adding 2 minced cloves of garlic. Add cremini mushrooms and butter and cook until tender.

Pour in the heavy cream, and simmer for another few minutes. Following this, add sun-dried tomatoes and season to taste with salt, pepper and parsley.

Cook the penne pasta, before adding it to the pan of sauce. Add the sliced prime rib and cook for a further minute to bring all the flavors together.

Serve with parmesan cheese for an extra creamy result.

Tuck in! 

Source: vindulge.com

7. Leftover Prime Rib French Dip Sandwich 

If you like French dip, this sandwich is the perfect recipe for you. This recipe is all about a delicious Au Jus for you to dip your sandwich in.

To make the spread, combine horseradish with mayo and lemon juice in a bowl and combine well.

For the Au Jus, start by sautéing carrots, celery, and leeks for 6 to 8 minutes or until soft. Add beef stock, chili pepper flakes, peppercorns, and salt and bring to a simmer for around 15 to 20 minutes. Strain the solids and reserve the warm Au Jus.

Turn your broiler on high. Slice the rolls open and add the cheese. Place under the broiler and take out once the cheese has melted.

Construct the rest of the sandwich with the spread, the leftover prime rib, and hot peppers, and you’re ready to dip!

Source: thekitchenmagpie.com

8. Leftover Prime Rib Hash 

A hash is a recipe I love to do for brunch, and what better way to use up your leftovers than with a prime rib hash!

In a pan, start frying the potatoes with onions until both are well softened.

Next, add the prime rib to the pan. Following this, you will need to add beef broth to Worcestershire sauce and sprinkle over the pan.

Fry until the rib has been thoroughly warmed through. Serve as it is or with poached eggs on top!

There you have a delicious weekend brunch recipe fit for family and friends!

Source: orwhateveryoudo.com

9. Beef Barley Soup With Leftover Prime Rib 

This is another delicious, warming recipe that helps you use up leftover prime rib. It is super easy to make and requires really basic ingredients that aren’t difficult to get your hands on.

Begin by adding butter into a large Dutch oven and melt it over a medium heat. Next, add carrots, celery, and onion and cook until they have softened and are starting to turn brown.

Add garlic, and stir, before adding beef broth, the prime rib, ground thyme, barley, and red wine. Simmer until the barley has become tender.

Serve and enjoy with a delicious loaf of crusty bread. Tasty!

If you find that you have any leftovers, you can always freeze a batch. This recipe will keep for about three months in the freezer.

Source: delish.com

10. Prime Rib Soup

Prime rib soup is one of my favorite recipes if I have leftovers, and it couldn’t be simpler to make.

Add onions, carrots, and celery to a saucepan and cook until soft, 5 minutes. Add garlic and cook until fragrant.

Add beef ribs and cover with stock and water. Add bay leaf, thyme, and rosemary. 

Cover the saucepan with a lid and bring to a boil. Reduce heat and let simmer until meat is tender and falling apart. Take out the herbs, and shred the meat.

Add red wine and barley to the pot, and simmer until barley is tender. Pair with your favorite bread and you have a delicious, warming meal.

Source: plattertalk.com

11. Leftover Prime Rib Phyllo Pot Pie 

On a cold, winter’s night there isn’t anything more comforting than a phyllo pot pie, so why not try making a leftover prime rib phyllo pot pie!

Start off by sauteing celery, onions, and carrots in a pan until they are soft. Add potatoes and heat for another few minutes.

Add wine and a bay leaf, allowing it to reduce by ½ volume. Next, add the beef broth and milk, bring to a low boil, and reduce the heat and simmer for a couple of minutes.

Add flour slowly to get the desired consistency, before adding Worcestershire sauce, leftover prime rib, and mustard. Add peas, corn, and season to taste.

Construct the pie by adding 10 phyllo sheets to a pie pan, brushing each sheet with butter to mold.

Add the pie mixture, top with phyllo dough, and bake for 35 to 40 minutes!

11 Best Leftover Prime Rib Recipes

10+ Best Leftover Prime Rib Recipes (+Prime Rib Sandwiches)

These recipes are sure to please. So, gather your family and friends and enjoy. Let us know your thoughts!
5 from 10 votes
Total Time 28 minutes
Course Main Course
Cuisine American
Servings 4
Calories 275 kcal


  • Leftover prime rib
  • 2 sliced onions
  • 2 Tbsp. butter
  • 1 Tbsp. horseradish
  • 2 Tbsp. mayo
  • 2 cups arugula
  • 16 roasted garlic cloves
  • 1 tsp. white balsamic vinegar
  • 1 tsp. extra virgin olive oil
  • Bread slices


  • Caramelize the onions in butter.
  • Make the spread with the mayo and horseradish.
  • Use the vinegar and olive oil to dress the greens.
  • Compile your sandwiches.


Select your favorite recipe.
Organize all the required ingredients.
Enjoy the food.


Calories: 275kcal
Keyword leftover prime rib recipes
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What to Do With Prime Rib Leftovers
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Cassie brings decades of experience to the Kitchen Community. She is a noted chef and avid gardener. Her new book "Healthy Eating Through the Garden" will be released shortly. When not writing or speaking about food and gardens Cassie can be found puttering around farmer's markets and greenhouses looking for the next great idea.
Cassie Marshall
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