Leftover Prime Rib Breakfast Hash: The Ultimate Next-Day Delight on Your Blackstone Griddle
Transforming holiday leftovers into a sensational new meal is an art, and our Leftover Prime Rib Breakfast Hash is a masterpiece. Forget the usual boring reheated slices; this recipe elevates your remaining prime rib into a gourmet breakfast or brunch experience that’s truly unforgettable. Often, people wonder how to end up with leftover prime rib. My secret? I always opt for the largest roast possible when smoking or grilling, ensuring there’s plenty to savor long after the main feast. This strategy ensures you’re never short on delicious prime rib for creative culinary ventures like this hearty breakfast hash. It’s a perfect way to extend the celebration and enjoy the rich, savory flavors of perfectly cooked prime rib in a completely new and exciting context.

If you haven’t yet discovered the joy of cooking on a Blackstone Griddle, now is an excellent time to explore this versatile outdoor cooking appliance. My own griddle obsession began with a compact 17-inch model, which quickly proved its worth for camping trips and preparing quick, hot lunches for my crew at job sites. Its portability and even heating capabilities make it a true game-changer. Eventually, my passion grew, leading me to acquire a larger 36-inch Blackstone griddle, which has now found a permanent and cherished home on my back porch. This larger model is perfect for cooking for family gatherings, hosting backyard barbecues, or whipping up expansive breakfasts like this prime rib hash. The ample cooking surface and consistent heat distribution make griddles incredibly efficient for a wide variety of meals, from delicate pancakes to sizzling fajitas. If you’re new to the world of outdoor griddles, I highly recommend checking out my comprehensive resource: The Ultimate Guide to Outdoor Griddles, where you’ll find everything you need to know to get started and maximize your griddle’s potential.
You can find a wide selection of Blackstone griddles and accessories at these popular retailers:
- Amazon
- Walmart
- Blackstone Products Official Site
Essential Ingredients for Your Leftover Prime Rib Breakfast Hash:
Crafting the perfect breakfast hash is all about combining simple, flavorful ingredients. Here’s what you’ll need to create this incredibly satisfying meal:
- Potatoes O’Brien: These frozen diced potatoes, often including bell peppers and onions, are ideal for hash. They provide a wonderful texture and built-in flavor, saving you prep time. Feel free to use any other style of frozen diced potatoes or even fresh, finely diced potatoes if you prefer. The key is small, even pieces for consistent cooking.
- Eggs: The binding element that brings the hash together, creating a rich and fluffy component. Use fresh, large eggs for the best results.
- Mexican Cheese Blend: A flavorful shredded cheese blend that melts beautifully, adding a creamy, savory finish to your hash. Cheddar, Monterey Jack, or a colby-jack blend would also work wonderfully.
- Leftover Smoked Prime Rib: The star of the show! Dice your leftover prime rib into bite-sized pieces. The smoky, tender meat is what makes this hash truly special and unique.
Save This Recipe!
Love this recipe and want it and more delicious grilling ideas delivered straight to your inbox? Just add your email below and click save to get it delivered right to you!
How To Make Leftover Prime Rib Breakfast Hash on Your Griddle:
Cooking this delicious prime rib hash on a griddle simplifies the process and ensures consistent, mouthwatering results. Follow these steps for a breakfast feast:
Step 1: Preheat and Prepare Your Griddle. Begin by firing up your Blackstone griddle and allowing it to preheat to a medium heat. Once warmed, generously grease the cooking surface with your preferred cooking oil (vegetable oil, canola oil, or even bacon fat work well). Proper preheating and oiling are crucial for preventing sticking and ensuring an even cook. If you’re looking for more detailed advice on maintaining your griddle, be sure to check out my tips for How To Care For Your Blackstone Griddle.
Step 2: Adjust Heat for Optimal Cooking. Once your Blackstone griddle or a heavy-duty skillet is thoroughly warmed and glistening with oil, reduce the heat to medium-low. This allows for a more controlled cooking environment, preventing ingredients from burning while ensuring they cook through evenly and develop a beautiful golden-brown crisp.
Step 3: Gather Your Griddle Accessories. For this particular meal, having the right tools makes all the difference. I highly recommend having a quality Blackstone Griddle Accessory Kit. The broad spatulas and sturdy scraper are invaluable for flipping, mixing, and effortless cleanup, making the cooking process an absolute breeze. Consider these essential tools:
Blackstone Culinary Plastic Squeeze Bottle
Blackstone 1542 Flat top Griddle Professional Grade Accessory Tool Kit
4 Piece Griddle Accessories Kit
Step 4: Cook the Potatoes First. Spread your frozen potatoes evenly across a section of the griddle. These will need the most cooking time to properly thaw, become tender, and develop that coveted golden-brown crispness. Allow them to cook undisturbed for a few minutes before flipping, then continue cooking and turning until they are beautifully browned and cooked through.
Step 5: Prepare the Eggs. While the potatoes are getting a head start, crack your eggs into a large bowl. Whisk them thoroughly until the yolks and whites are fully combined and slightly frothy. A little trick for fluffier scrambled eggs: I like to pour about 1/2 cup of water into the whisked eggs. The steam created by the water helps the eggs puff up beautifully on the griddle.
Step 6: Dice the Prime Rib. As the potatoes continue to cook, take your leftover prime rib and cut it into small, uniform cubes, about 1/2 to 3/4 inch in size. I often use the leftover smoked prime rib from my Easy Smoked Prime Rib Recipe. For this hash, I prefer to use pieces that were cooked a bit rarer initially, as the reheating on the griddle will bring them to a perfect medium-rare or medium, keeping them juicy and tender.

As mentioned, selecting slightly rarer pieces of prime rib is key. This ensures that the meat doesn’t dry out during the reheating process on the griddle, maintaining its exquisite texture and flavor. The griddle’s even heat gently warms the prime rib, infusing it with flavor without overcooking it.

Step 7: Arrange and Cook the Meat. Once your potatoes are nearing completion, push them to one side of the griddle, creating an open space. Spread your diced prime rib onto the newly cleared section of the griddle. Allow the meat to heat through and develop a slight sear, bringing out its savory qualities. This step usually takes just a few minutes since the meat is already cooked.
Step 8: Combine and Add Eggs. After the prime rib has warmed up, move it over to join the potato mixture. In the now-empty section of the griddle, pour your whisked egg mixture. Using a spatula, gently move the eggs around as they cook, scrambling them evenly. Griddles cook eggs incredibly fast, so keep an eye on them!

The eggs will scramble up rapidly. Use your spatula to continuously scrape and fold them, ensuring they cook through evenly and achieve that perfect fluffy consistency. Avoid overcooking them, as they will continue to cook slightly when mixed with the hot hash.
Step 9: Final Mix and Cheese Melt. Once the eggs are almost entirely cooked but still slightly moist, incorporate them into the potato and meat mixture. Mix everything together thoroughly, ensuring all components are well distributed. Then, generously top the entire hash with your Mexican cheese blend. Give it a gentle mix to help the cheese melt and integrate into the hot hash, creating pockets of gooey deliciousness.

Step 10: Serve and Enjoy! Turn off the griddle burners. For an extra cheesy touch, you can add a bit more shredded cheese on top and let the residual heat melt it into a luscious blanket. Serve your Leftover Prime Rib Breakfast Hash immediately and savor every bite of this incredible breakfast creation!

How To Store Leftover Prime Rib Breakfast Hash
Should you be fortunate enough to have any leftover hash, store it in an airtight container or a resealable bag. It can be safely kept in the refrigerator for up to three days. For best results when reheating, a skillet or the griddle itself can bring it back to life, restoring some of that delicious crispy texture.
Delicious Toppings for Your Breakfast Hash:
Elevate your hash with these fantastic toppings that add extra flavor and flair:
- Salsa: A fresh, zesty salsa can cut through the richness of the hash with its bright flavors.
- Guacamole: Creamy, rich guacamole adds a luxurious texture and a hint of avocado goodness.
- Country Gravy: For a truly decadent Southern-inspired breakfast, a generous dollop of country gravy is a must.
- Tabasco or other Hot Sauce: A dash of your favorite hot sauce provides a delightful kick and enhances the overall flavor profile.
- Sriracha: For those who love a garlicky, spicy punch, sriracha is an excellent choice.
- Chili Paste: A deeper, more complex heat can be achieved with a dollop of chili paste.
What to Serve Alongside Breakfast Hash:
Complete your breakfast spread with these perfect accompaniments:
- Toast: A classic and simple pairing that’s great for soaking up any extra flavors.
- Biscuits: Fluffy, warm biscuits offer a comforting contrast to the savory hash.
- English Muffins: Toasted English muffins provide a wonderful texture and absorbency.
- Pancakes: For a sweet and savory balance, fluffy griddle pancakes are an excellent choice.
- Avocados: Sliced fresh avocado adds a healthy, creamy element and vibrant color.
- Fresh Fruit: A side of mixed berries or sliced fruit offers a refreshing palate cleanser.
- French Toast: Another griddle favorite, French toast pairs wonderfully with the robust flavors of the hash.
- Bloody Marys: For a truly indulgent brunch, a zesty Bloody Mary is the perfect cocktail.
- Mimosas: Light and bubbly mimosas provide a refreshing counterpoint to a hearty breakfast.
Other Delicious Ingredients to Add to Your Breakfast Hash:
Breakfast hash is incredibly versatile! Feel free to customize your Leftover Prime Rib Breakfast Hash with these additional ingredients:
- Red Peppers: Adds sweetness and vibrant color.
- Yellow Peppers: Offers a milder, sweet flavor and beautiful visual appeal.
- Jalapeno Peppers: For those who crave more heat, fresh diced jalapenos are a fantastic addition.
- Homemade Hashbrowns: If you prefer to make your hashbrowns from scratch, they can replace or supplement the Potatoes O’Brien.
- Diced Ham: Adds another layer of savory, smoky flavor.
- Pepperoni: A surprising but delicious addition, offering a spicy, savory kick.
- Spam: A unique and popular hash ingredient for a salty, umami boost.
- Breakfast Sausage: Crumbled and cooked breakfast sausage can be added for even more protein and flavor.
Explore More Blackstone Griddle Recipes
The Blackstone griddle truly unlocks a world of culinary possibilities. From sizzling fajitas and savory fried rice to elaborate breakfast spreads, there’s very little you can’t master on this incredible cooking surface. I particularly enjoy using my griddle to create memorable family dinners and to transform leftover smoked meats into exciting new recipes, just like this prime rib hash. The even heat, expansive surface, and ease of cleanup make it an indispensable tool for any outdoor cooking enthusiast. Dive into more griddle goodness with these fantastic recipes:
- Amazing Blackstone Griddle Recipes
- Blackstone Griddle Breakfast Recipes
- How to Make Blackstone Fajitas
- Blackstone Grilled Cheese
- How To Make Blackstone Quesadilla
- How To Make Blackstone Fried Rice
- Blackstone Breakfast Hash Recipe (General)
Don’t forget to check out my top recommendations for essential Blackstone Griddle accessories – they make cooking and cleanup even easier: HERE!
Watch a video tutorial for making Leftover Prime Rib Breakfast Hash!
Leftover Prime Rib Breakfast Hash
By Guy Who Grills
Leftover Prime Rib Breakfast Hash is the ultimate way to utilize your holiday smoked prime rib! Using a Blackstone griddle or any large flat-top, this hearty meat and potato breakfast combines Potatoes O’Brien, fluffy eggs, and melted cheese with tender prime rib for an unforgettable flavor combination. Cooking this on the griddle ensures easy preparation and a simple cleanup, making it a perfect post-holiday meal.
Save this Recipe!
Love this recipe and want it and more in your inbox? Just add your email below and click save to get it delivered right to you!
Prep Time: 5 mins
Cook Time: 25 mins
Course: Breakfast
Cuisine: American, BBQ
Servings: 12 Servings
Calories: 180 kcal
Equipment:
- Blackstone Griddle
- Long Blackstone Spatulas
- Mixing Bowls
- Whisk
Ingredients:
- 28 Ounce Frozen Potatoes O’Brien
- 6 Eggs
- 2 Cup Mexican Cheese
- 8 ounce Leftover Smoked Prime Rib
Instructions:
- Fire up your Blackstone griddle and generously grease the cooking surface.
- Once your Blackstone griddle or skillet is warmed up and oiled, turn the heat down to medium-low.
- Spread your frozen potatoes out onto the griddle. Allow them to cook first so they can thaw and begin to brown and crisp up.
- In a large bowl, whisk together your eggs to be scrambled. For extra fluffiness, pour about 1/2 cup of water into the eggs before whisking.
- While the potatoes are cooking, cut your leftover prime rib into small, bite-sized pieces. Remember to use slightly rarer prime rib to avoid overcooking.
- Push the potatoes to one side of the griddle to create space.
- Spread the diced prime rib out onto the other side of the griddle, allowing it to heat through and slightly sear.
- Once the prime rib is warmed, move it over into the potato mixture. Then, pour the whisked egg mixture onto the cleared side of the griddle.
- Scramble the eggs quickly with a spatula, moving them around to ensure even cooking.
- When the eggs are almost entirely cooked, mix them into the potato and meat mixture.
- Once everything is well-mixed, top the hash with a generous amount of cheese and stir some of it into the mixture to help it melt throughout.
- Turn the griddle burners off. You can optionally top the hash with more cheese and let the residual heat melt it completely.
- Serve immediately and enjoy your delicious Leftover Prime Rib Breakfast Hash!
Nutrition:
Serving: 12g | Calories: 180kcal | Carbohydrates: 12g | Protein: 8g | Fat: 11g | Saturated Fat: 5g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Cholesterol: 29mg | Sodium: 137mg | Potassium: 246mg | Fiber: 1g | Sugar: 1g | Vitamin A: 124IU | Vitamin C: 5mg | Calcium: 132mg | Iron: 1mg
Keyword: Blackstone Griddle Recipe, Leftover Prime Rib, Prime Rib Breakfast, Breakfast Hash
Tried this recipe? Let us know how it was!
