Corned Beef Sliders
Corned Beef Sliders are a fancy way to serve finger sandwiches! Spicy corned beef and creamy Swiss cheese are nestled in flaky, buttery puff pastry. Dip them in 1000 island dressing or my Reuben Sauce!
Corned Beef Sliders
In looking at my holiday calendar, I can see that St. Patrick’s Day is approaching fast.
Brooks would love to have corned beef for dinner. Me, I can go another way. I am not a fan of corned beef but I am always willing to make it for him.
Not willing to start from scratch, I figured that buying a corned beef already make work well. It’s the thought that counts, right?
But the corned beef itself is huge! So what am I do to with all the leftover corned beef that we are going to have? Make sandwiches! But not just any sandwich… sliders!
They also make a great game day recipe.If you like a classic reuben sandwich you are going to love this.
Be sure to check out my Irish Deviled Eggs, Steak ad Ale Hand Pies, and these easy Shamrock Rice Krispies Treats for St. Patrick’s Day too!
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Ingredients Needed
Corned Beef – I prefer leftover corned beef but fresh sliced from the deli works great too!
Swiss Cheese – Use thin sliced Swiss cheese or havarti.
Mustard – I like whole grain mustard for the flavor and texture but Dijon mustard makes a great substitute.
Egg – Large egg mixed with a little water and beaten to make the egg wash.
Thousand Island Dressing – Feel free to use Russian dressing instead of the 1000 island if you prefer that.
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How to Make Corned Beef Sliders
First: Roll the puff pastry sheets out thin and place on a parchment lined baking sheet pan. Spread the bottom one with some whole grain mustard. Leave an inch clear all the way around for folding.
Second: Place a layer of corned beef slices over the mustard. Cover with slices of Swiss cheese.
Third: Place the second sheet of puff pastry on top. Fold over the edges and crimp with a fork to seal. Brush with egg wash.
Fourth: Bake at 400F for 20 minutes or until golden brown. Remove, cut in squares, and serve!
To make the sliders perfect for St. Patrick’s Day, I serve them with some homemade thousand island dressing to make it like a Reuben sandwich.
For the full recipe and detailed instructions, please refer to the recipe card at the bottom of the post.
For more insider tips & tricks, and a candid behind the scenes look follow me on social media! Check use out on Pinterest, Facebook, Instagram, & Twitter (yes, people still use Twitter, LOL!)
Can I put sauerkraut in them?
Adding sauerkraut inside the sandwich will add too much moisture and make the sliders soggy. If you want to have some, add it on top when eating or add some to the dipping sauce.
Can I make these ahead of time?
These baked sliders are best right out of the oven but you can make them the say before and then reheat them in the oven at 325F for 5-10 minutes or until warm again.
Store any leftovers in an airtight container in the fridge for up to 3 days.
Can I make these with dinner rolls?
If you don’t want to use the puff pastry, or you prefer regular little sandwiches, put the ingredients on slider buns, sweet Hawaiian rolls, or some rye bread. Just like these funeral sandwiches.
Brush with melted butter and sprinkle with poppy seeds.
Tapas Tips & Tricks
- Be sure to roll the puff pastry thin so you can get as many sliders as possible.
- Brush with whole grain mustard but feel free to use Dijon if you prefer.
- If you don’t have any leftover corned beef brisket, you can get some from the deli counter.
- Slice your corned beef and cheese very thin.
- Brushing the pastry with egg wash will help you get a brown and crispy pastry.
- The pastry will puff up while baking (it looks really cool) but it will settle down once you pull it out of the oven.
If you love this recipe as much as I do, please write a five-star review in the comment section below (or on Pinterest with the “tried it” button – you can now add pictures into reviews, too!), and be sure to help me share on facebook!
Bring these delicious reuben sliders are a delicious and easy appetizer to bring to a gathering. They are the perfect party food for St. Patrick’s Day!
Corned Beef Puff Pastry Sliders
Ingredients
- 1 package puff pastry 2 sheets
- 9 slices Swiss Cheese sliced very thin
- 15 slices Corned Beef sliced very thin
- 2 tablespoons Whole Grain Mustard
- 1 egg
1000 island dressing
- 1/2 cup mayo
- 1/8 cup ketchup
- 1 teaspoon onion powder
- 1 teaspoon paprika
- 1 tablespoon vinegar
- 1 tablespoon pickle relish I use dill relish
Instructions
- Preheat the oven to 400F.
- Place a piece of parchment paper or silicone baking sheet on a metal baking pan.
- Roll each puff pastry sheet out to a 12-inch square. It will be thin, just lightly dust the surface with flour.
- Spread the mustard on one sheet of pastry leaving a 1/2 inch border.
- Layer the cheese over the mustard.
- Layer the corned beef on top of the cheese.
- Cover with the other sheet of puff pastry.
- Roll and crimp the edges with a fork, sealing completely.
- Brush the top with an egg wash.
- Bake for 20 minutes.
- The pastry will puff up and turn golden brown on top.
- Remove from oven and cool for a minute. The pastry will fall a bit.
- Slice up and serve with dressing! I slice on the diagonal to make them even prettier. You will leave small triangles of pastry on the corners, but I just eat them while I plate them, as a treat.
Video
Notes
- Be sure to roll the puff pastry thin so you can get as many sliders as possible.
- Brush with whole grain mustard but feel free to use Dijon if you prefer.
- If you don't have any leftover corned beef brisket, you can get some from the deli counter.
- Slice your corned beef and cheese very thin.
- Brushing the pastry with egg wash will help you get a brown and crispy pastry.
- The pastry will puff up while baking (it looks really cool) but it will settle down once you pull it out of the oven.
Nutrition
The inspiration for this amazing sandwich is found over at After Orange County.
{Originally published 03/17/16 – photos and notes updated 01/15/2021}
©TakeTwoTapas.com. Content and photographs are copyright protected. Sharing of this recipe is both encouraged and appreciated. Copying and/or pasting full recipes to any social media is strictly prohibited.
Wonderful idea!
Looks like a yummy appetizer recipe. Thanks for sharing at the #InspirationSpotlight party. Shared
My husband would love these! Thanks for sharing on the best of the blogosphere linky party!
What a great twist on typical St. Patrick’s day feast! Thanks for sharing this with us, on #shinebloghop100!
Thanks for a great party!
I really love puff pastry and this recipe sounds amazing! Thanks so much for sharing with us at Share The Wealth Sunday!
Thank you for a great party!
OK I am in Heaven… these are a MUST try! Thank you
I would love for you to come participate in our Blog Hop. The Homesteader Hop every Wednesday, I do hope you will come out and join us.
Thank you so much Shane! I will be there!
This looks sooo good. I’m not too sure this would be good for my waistline but I think this would be delicious, so maybe as a little treat.
Sally @ Life Loving
It is not but so tasty!
What a great party food! Thanks for sharing on What’s for Dinner!
Thanks for a great party!
Sounds yummy! Thanks for sharing at the Inspiration Spotlight party. Pinned & shared.
Thanks for a great party!
Well, I don’t think you could go wrong with this! I can almost forgive you your bad taste in NOT liking corned beef, lol, since you made up for it with this recipe!
Thanks for sharing with us on Throwback Thursday!
Mollie
Thanks for a great party! I don’t like mushrooms either but I still use them in recipes:)
Looks so yum! Thank you for sharing with us at #HomeMattersParty . We would love to have you again next week.
Thanks for a great party!
Oh wow… this looks so divine! The combination of corned beef and swiss always compels me but the pastry… PERFECTION!
Thanks for sharing (and for linking up to the #SHINEbloghop).
Wishing you a lovely day.
xoxo
thanks for a great party!
This is absolutely delicious Jen!! Its got me craving even after lunch đŸ™‚
Thanks for sharing at the Get It Together link party with #BloggersGetSocial! This is an awesome and delicious appetizer!
Thanks for a great party!
That looks so good! I made a dangerous discovery at the grocery store not long ago… puff pastry in the refrigerated section! No more defrosting and planning ahead!!! Plus it is a bigger sheet and rolled around parchment so you are ready to rock and roll. I love the idea of using it to made sandwich bites! Thanks so much for sharing at Throwback Thursday!
I have not seen that in our grocery store and thank goodness I haven’t since I would be all over this!!
What a great party recipe! I know I’d be munching on all of those little imperfect end pieces đŸ˜‰ Thanks for sharing on Creative K Kids Tasty Tuesdays. I hope you will join us for the next party.
Thanks for a great party!
Thanks for sharing at the Get It Together link party with #BloggersGetSocial! This is an awesome and delicious appetizer!
Thanks for sharing at the Get It Together link party with #BloggersGetSocial! This is an awesome and delicious appetizer!
Oh. When seeing this over on Saucy Saturdays my tummy was like; Yes please! It looks fabulous.
Thanks for linking up and joining us!
This is brilliant! I love this so much- both the concept, but I love these flavors in a sandwich, so why not an app!?
An apple would be good but I was worried about the water in the apples. Might try cooking them down first.
These look amazing! I am on such a corned beef kick right now (and I’m always on a swiss kick). So glad I found this recipe! I’d like to invite you to come link up at our new party, where we make the features!
thanks! I will check it out for sure!
These are such a great idea and look soooo good.
Thanks!
These pastry sliders look SO GOOD! Love how easy the recipe is to follow – definitely saving this one to try out later. Thanks
Thanks so much!
These pastry sliders look SO GOOD! Love how easy the recipe is to follow – definitely saving this one to try out later. Thanks
These pastry sliders look SO GOOD! Love how easy the recipe is to follow – definitely saving this one to try out later. Thanks
I remember the first time I made puff pastry too, not too hard but pretty time consuming. Sometimes just the challenge and being able to say ‘I did that’ is worth it though. I think I will opt for the store bought stuff for these sliders. They look fabulous
Thanks so much! I don’t want to repeat it again so I will continue to buy from the store!
I remember the first time I made puff pastry too, not too hard but pretty time consuming. Sometimes just the challenge and being able to say ‘I did that’ is worth it though. I think I will opt for the store bought stuff for these sliders. They look fabulous
I remember the first time I made puff pastry too, not too hard but pretty time consuming. Sometimes just the challenge and being able to say ‘I did that’ is worth it though. I think I will opt for the store bought stuff for these sliders. They look fabulous
Yasss! This looks absolutely amazing! The perfect appetizer for any party!
Thanks Trish!
I think this is the best looking way to use corned beef that I’ve ever seen. I’m such a sucker for flat pies. I would not trust myself left alone with your snack!!
This will be so perfect for our next house party đŸ˜€ Love the flavors!
Thanks! So easy to make and disappear fast. Might want to make two batches:)
J!! I am drooling over here! This looks delicious đŸ˜€ I am always down for anything to do with Puff pastry, but to make sliders? with corned beef!! That’s awesome đŸ™‚
Wasn’t completely sure I could call it a slider but I improvised!
I’m far too lazy to make my own puff pastry, but I am very happy to buy it pre-made. And I would love these sliders!!
Why make it when you can buy it for less!!
This will be so perfect for our next house party đŸ˜€ Love the flavors!
This will be so perfect for our next house party đŸ˜€ Love the flavors!
These look great! I love this idea for any leftover corned beef.
There isn’t usually any leftovers in my house, but glad you liked it!
It’s almost look a like my Turkish flat bread except you made it with puff pastry.. Who wouldn’t love puff pastry? it’s awesome Jennifer!
Thanks! I love puff pastry for it’s easy use!