Leftover Prime Rib Sandwich – a wonderful way to enjoy your leftover prime rib – super easy & packed with great flavors!
The BEST Leftover Prime Rib Sandwich
Every Christmas it is a family tradition to make the most amazing prime rib for dinner (or this smoked prime rib). In the days following the holidays our fridge is always filled with lots of leftovers and we are wanting to keep meals incredibly simple. Enter – the leftover prime rib sandwich! So simple, so good, and uses up some of those delicious prime rib leftovers.
What You Will Need
- bread – just grab two slices of your favorite sandwich bread.
- butter – any sandwich is always better with a generous amount of butter smeared on the bread.
- leftover prime rib – this prime rib recipe is hands down the best thing in the world!
- horseradish sauce – any horseradish sauce will do – we personally love this one.
- caramelized onions – these will take a few minutes to cook on the stovetop but they are the perfect topping!
How Long Can You Keep Leftover Prime Rib In The Refrigerator
Any leftover prime rib should be wrapped up in plastic wrap and placed in the fridge. It really tastes best the next day but it will stay good in the fridge for up to 5-7 days or in the freezer for up to 6 months.
Best Options For Toppings
For this sandwich we love using caramelized onions and horseradish sauce. If you need help with the onions you should checkout our simple tutorial on how to make caramelized onions. You could also add a slice of cheese, a little ketchup, or serve it with a side of Prime Rib Au Jus for dipping!
How To Make A Leftover Prime Rib Sandwich
Mix up the horseradish sauce.
Caramelize your onions.
Butter the bread slices and layer on the toppings.
Enjoy!
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Leftover Prime Rib Sandwich
- Prep Time: 5 minutes
- Cook Time: 0 minutes
- Total Time: 5 minutes
- Yield: 1 sandwich 1x
- Category: Sandwich
- Method: Counter Top
- Cuisine: American
Description
Leftover Prime Rib Sandwich – a wonderful way to enjoy your leftover prime rib – super easy & packed with great flavors!
Ingredients
- 2 pieces bread
- 1/2 tablespoon of butter
- 3–4 slices (or more) of leftover Prime Rib
- 2–3 tablespoons horseradish sauce
- 1/4 cup caramelized onions
Instructions
- Butter two pieces of bread.
- Place sliced prime rib on one side of bread.
- Top with horseradish sauce and caramelized onions.
- Place other piece of bread on top, buttered side down.
- Cut in half and serve.
Notes
- Type of Bread: feel free to use whatever type of bread you want!
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