Leftover Prime Rib Breakfast Hash is made easy by roasting potatoes, onions and garlic with fresh thyme on a sheet pan before tossing with baby spinach. Topped with a fried egg and served with buttered toast for a deliciously soul-satisfying breakfast.

Leftover Prime Rib Breakfast Hash

Got leftover prime rib? Make hash!

After the holidays, I’m always up to my eyeballs in leftover prime rib – which I’m not complaining about, trust me. One of my favorite ways to use leftover prime rib is in a breakfast hash. And the only thing I love more than breakfast hash is making it all on a single sheet pan. That’s right! The whole thing (with the exception of the fried eggs) is made on a rimmed metal baking sheet and it couldn’t be any easier.

Leftover Prime Rib Breakfast Hash in black dish with gold fork.

Potatoes roast with onions, garlic and fresh thyme before tossing with leftover prime rib and spinach. A deliciously satisfying breakfast and great way to use up leftover prime rib.

Leftover Prime Rib Hash ingredients

To Make This Leftover Prime Rib Breakfast Hash You Will Need:

  • olive oil spray
  • potatoes
  • red onion
  • garlic
  • fresh thyme
  • paprika
  • kosher salt
  • olive oil
  • leftover prime rib
  • baby spinach
  • black pepper
  • eggs
  • green onions

potatoes, onion, garlic with herbs and spices on a sheet pan.

Preheat your oven to 400° and lightly spray a rimmed baking sheet with olive oil.

Dice 4 medium potatoes. I’m using white potatoes but Yukon gold, red or russet can be substituted. Add the diced potatoes to the baking sheet with 1/2 a diced red onion, 2 cloves garlic, 1 teaspoon fresh thyme leaves, 3/4 teaspoon paprika and a couple generous pinches of kosher salt.

drizzling vegetables with olive oil.

Drizzle with 1 tablespoon of olive oil.

tossed and spread out evenly on sheet pan.

Toss well to coat and then spread evenly in the pan. Roast on the middle rack of your oven for 20 minutes, rotating halfway through. This will ensure even cooking.

once roasted, top with leftover prime rib.

Once the potatoes are tender, remove the pan and turn the oven to broil. Use oven mitts to carefully move the oven rack to the highest position. Scatter the leftover prime rib over top of the potatoes and onions before sliding under the broiler for 3 to 4 minutes or until the beef starts to brown a little.

after broiled, add spinach.

Immediately remove the pan and turn off the oven. Season with freshly ground black pepper and add 2 to 3 handfuls of baby spinach to the hash.

slide pan back in oven to wilt.

Use a spatula to gently toss the spinach in with the hash. Place the pan back into the oven, it should be turned off but still warm, and allow the spinach to wilt.

frying eggs in skillet

Meanwhile fry up some eggs.

spinach has wilted.

Remove the sheet pan hash. The spinach should have wilted beautifully.

Leftover Prime Rib Hash tossed to combine.

Toss the potatoes and spinach together one last time before dividing among 4 plates.

Leftover Prime Rib Breakfast Hash topped with fried egg and green onion.

Top each plate with a fried egg and sprinkle with green onions. Add a little red pepper flakes too if you so desire.

broken yolk of fried egg running over Leftover Prime Rib Breakfast Hash.

Break the yolk and let it run over the prime rib breakfast hash.

runny yolk on Leftover Prime Rib Breakfast Hash.

THIS RECIPE IS AMAZING!

And it’s something I make every year for breakfast, right after we’ve wrapped up Christmas. This hash is such a cozy breakfast and smells incredible when it’s in the oven. 

I serve it with toast to wipe the bowl clean with. #noshameinmygame

For more Leftover prime rib recipes click here!

Leftover Prime Rib Breakfast Hash with toast and fried egg.

Enjoy! And if you give this recipe a try, let me know! Snap a photo and tag me on twitter or instagram!

Forkful of Leftover Prime Rib Breakfast Hash.

Leftover Prime Rib Breakfast Hash
Yield: 4 servings

Leftover Prime Rib Breakfast Hash

Leftover Prime Rib Breakfast Hash is made easy by roasting potatoes, onions and garlic with fresh thyme on a sheet pan before tossing with baby spinach. Topped with a fried egg and served with buttered toast for a deliciously soul-satisfying breakfast.

Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes

Ingredients

  • 4 medium potatoes, diced into 1-inch pieces
  • 1/2 a red onion, diced
  • 2 clove garlic, minced
  • 1 teaspoon fresh thyme
  • 3/4 teaspoon paprika
  • kosher salt
  • 1 tablespoon olive oil
  • 8 ounces leftover prime rib*
  • 2 handfuls baby spinach
  • 3 green onions, sliced
  • freshly ground black pepper
  • 4 fried eggs
  • red pepper flakes, for serving (optional)

Instructions

  1. Preheat your oven to 400° and lightly spray a rimmed baking sheet with olive oil.
  2. Add the diced potatoes, onions, garlic, thyme, paprika, a few generous pinches of kosher salt and drizzle with olive oil. Toss to combine and spread out evenly on the sheet pan. Roast for 20 minutes, rotating the pan halfway through.
  3. Once the potatoes are tender, remove and turn your broiler on high. Use oven mitts to move your oven rack to the highest position.
  4. Add the diced prime rib to the sheet pan and broil for 3 to 4 minutes or until the edges start to caramelize. Watch carefully to avoid burning.
  5. Remove, turn off your oven and top with spinach. Toss and place the pan back into the oven to allow the spinach to wilt.
  6. Meanwhile, fry up the 4 eggs.
  7. Toss the hash one last time and season with freshly ground black pepper before dividing among plates, topping with a fried egg and sliced green onions.

Notes

Leftover steak or roast can be substituted.

Nutrition Information:

Yield:

4

Serving Size:

1

Amount Per Serving: Calories: 496Total Fat: 26gSaturated Fat: 9gTrans Fat: 0gUnsaturated Fat: 15gCholesterol: 231mgSodium: 319mgCarbohydrates: 41gFiber: 5gSugar: 3gProtein: 25g

All information presented on this site is intended for informational purposes only. I am not a certified nutritionist and any nutritional information shared on SimplyScratch.com should only be used as a general guideline.