Make classic copycat Krystal burgers at home with soft buns, thin beef patties, and steamed onions. An easy slider recipe everyone loves.
If you’ve ever craved a Krystal burger outside of restaurant hours, this copycat version brings that nostalgic flavor straight to your kitchen. These sliders are simple, comforting, and surprisingly easy to make. Thin beef patties, soft steamed buns, and savory onions come together for that unmistakable fast-food flavor that’s perfect for family dinners, game days, or casual get-togethers.
Why This Recipe Works
- Thin patties cook quickly and stay tender
- Steamed onions infuse the beef with classic Krystal flavor
- Soft buns absorb juices without falling apart
- Simple seasoning lets the beef shine
- Easy assembly makes it perfect for feeding a crowd
Ingredients and Why They Matter
- Ground beef (80/20 recommended): Provides enough fat to keep the thin patties juicy and flavorful
- Dinner rolls or slider buns: Soft texture mimics classic Krystal buns and steams beautifully
- Onion (finely diced): Steams into the burgers, adding sweetness and signature flavor
- American cheese slices: Melts smoothly for that classic slider finish
- Salt and pepper: Simple seasoning enhances the beef without overpowering it
- Water or beef broth: Creates steam in the pan to soften buns and cook onions evenly
How to Cook Copycat Krystal Burgers
** You can find the full recipe ingredients and instructions on the printable recipe card below.
- Preheat the oven to 375°F.
- Prepare the onion base:
Evenly spread the finely diced onion across an 11 × 17-inch rimmed baking sheet [paid link]. Set aside. - Mix the meat:
In a large bowl, combine the ground beef, water, salt, and pepper. Mix thoroughly until fully incorporated. - Form the patties:
Drop the meat mixture in even dollops over the onions. Carefully press and spread the meat until it covers the entire baking sheet in a thin, even layer—about ¼-inch thick. Optional method:
Place the meat between two sheets of wax paper or plastic wrap and roll it out to an 11 × 17-inch rectangle using a rolling pin. Transfer the flattened meat onto the onion layer. - Score the meat:
Using a sharp knife, pizza cutter, or pastry wheel, score the meat into 16 sections. Precision isn’t necessary.- Score lengthwise down the center of the tray
- Score widthwise across the center
- Cut each section in half widthwise
- Repeat until you have 16 sections
- Bake:
Bake at 375°F for 12–15 minutes, until the meat is fully cooked and juices have released into the pan. - Assemble the burgers:
Before serving, steam the buns in the microwave for about 10 seconds. To assemble, place one patty on each bun, spoon some cooked onions over the meat, add mustard, and top with two dill pickle slices. Alternate method:
Place the bottom half of each bun directly onto the cooked meat and return the pan to the oven for 1 minute to steam. Carefully flip each bun onto a plate, add mustard and pickles, then top with the remaining bun half.
Pro Tips
- Keep patties very thin for authentic texture
- Don’t over-season; simplicity is key
- Covering the pan is essential for that signature steam
- Toasting is not traditional—soft buns work best
What to Serve With Krystal Burgers
- Crinkle-cut fries or shoestring fries
- Tater tots or hash browns
- Dill pickles or pickle chips
- Coleslaw or simple green salad
- Milkshakes or iced tea for a diner-style meal
Recipe Variations
- Cheese Lover’s Sliders: Double the cheese for extra melt
- Spicy Sliders: Add a few pickled jalapeños or hot sauce
- Turkey Sliders: Swap ground beef for ground turkey
- Breakfast Sliders: Add a fried egg for a brunch twist
New Life for Leftovers
- Chop burgers and use as a filling for grilled cheese
- Reheat and serve over fries for loaded fries
- Crumble patties into scrambled eggs
- Turn into mini breakfast sliders the next day
Storage
- Refrigerator: Store cooked burgers in an airtight container for up to 3 days
- Reheating: Warm gently in a covered skillet or microwave to maintain softness
- Freezing: Patties can be frozen separately, but buns are best fresh
People Often Ask (FAQs)
Why are Krystal burgers so soft?
They are steamed, not grilled or toasted, which keeps everything tender.
Can I make these in advance?
Yes, cook the patties ahead and assemble just before serving.
Do I have to use onions?
Onions are key to the classic flavor, but you can reduce the amount if needed.
What buns work best?
Soft dinner rolls or slider buns give the closest result.
Final Thought
These copycat Krystal burgers prove that iconic comfort food doesn’t have to come from a drive-thru. Simple, nostalgic, and endlessly craveable, these are recipes you’ll want to save, share, and pin for later—because once you make them, you’ll be asked for them again.
Homemade Krystal Burgers
Craving Krystal Burgers? Get your Krystal burger fix anytime you'd like with this quick and easy copycat Krystal Burger recipe! These burgers are the best because you can control the ingredients! Krystal burgers start with very simple ingredients you probably already have in your pantry.
Equipment
- Oven
- Rimmed baking sheet [paid link]
- Mixing Bowl [paid link]
- Sharp Knife
Ingredients
- 1 cup onion , finely diced
- 2 lbs ground beef , 80/20
- 2 tsp. kosher salt more or less to taste
- 1/2 tsp. black pepper more or less to taste
- 1/4 cup Water
- 1/4 cup Mustard about 1 tsp each slider
- 32 Dill pickle slices 2 per slider
- 16 yeast dinner rolls , sliced in half horizontally
Optional Toppings (not calculated in the nutritioanl information below)
- 16 slices American Cheese 1 per slider
- 16 strips Bacon cut in half
Instructions
- Pre-heat oven to 375 °F.
- Spread the finely diced onion onto a 11 x 17-inch baking sheet and set aside.
- Add ground beef, water, salt, and pepper to a large bowl and mix thoroughly to combine.
- Drop the meat mixture in even dollops on top of the onions. Carefully press the meat so that it covers the entire baking sheet. Try to spread it as thinly as possible – about 1/4 inch thickness.Alternatively, you could put the meat between two pieces or wax paper or plastic wrap and use a rolling pin to roll it out into an 11 x 17-inch rectangle and then add the meat on top of the onion layer.
- Score the meat mixture with either a sharp knife, pastry wheel, or pizza cutter. It doesn't have to be exact. You should end up with 16 sections. Do this by scoring the meat lengthwise down the center of the tray. Next score the meat widthwise across the middle. Then repeat the widthwise scores again scoring each section of meat in half again. Repeat this again and score each of the four sections widthwise again to end up with 16 sections. The sections will not be completely square.After cooking, there will be some shrinking of the meat as it releases fat and water and this is completely normal. The resulting patty will be a little smaller and fit on the slider bun perfectly
- Bake at 375 °F for approximately 12-15 minutes. There will be juices released as the meat and onions cook. Before plating, steam the buns in the microwave for about 10 seconds. To serve, add one burger patty, some onions, mustard, and two dill pickle slices to each burger.Alternatively, you may place the bottom half of each bun onto the burger meat and return to the oven for a minute to steam the bun. As you are serving, carefully flip each bottom bun and a burger with onions over onto the dinner plate and add the mustard and pickles and top with the other half of the bun. Both techniques result in a great-tasting Krystal burger.
- Serve immediately.
Notes
FAQs
Why does Krystal use Dehydrated onions?
This is a very cost-effective measure to keep the staff from spending time mincing onions and to prevent the cost of spoilage of unused onions.
What are Krystal Burgers made of?
The Krystal Restaurants website says their original Krystal burgers are made from 100% USDA beef topped with diced onions, tangy mustard, and a dill pickle
How are Krystal Burgers cooked?
The Krystal Restaurants website says the burgers are grilled. This is achieved with specially designed custom steamer grills.
Are these exact copycat of Krystal burgers recipe?
Are these sliders a true and authentic copycat of Krystal burgers in every sense of the word? No, they are not, but they are delicious and close enough to the original to call them Krystal burgers. The typical home cook does not have access to “custom grill steamers,” but this recipe and technique produce the same familiar flavors as the chain restaurant.
Nutrition
Serving: 1eachCalories: 198kcalCarbohydrates: 21gProtein: 9gFat: 9gSaturated Fat: 3gPolyunsaturated Fat: 1gMonounsaturated Fat: 4gTrans Fat: 0.3gCholesterol: 20mgSodium: 640mgPotassium: 164mgFiber: 2gSugar: 1gVitamin A: 29IUVitamin C: 1mgVitamin D: 0.03µgVitamin E: 0.3mgVitamin K: 4µgCalcium: 94mgFolate: 31µgIron: 2mgZinc: 2mg
Tried this recipe?Let us know how it was!
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I made these tonight, super yummy! I sprinkle water on the buns cover with foil to steam in oven. It actually taste better than Krystal’s. Big hit in my home!
Thank you! I appreciate tat you took the time to leave a comment.
I made these tonight using dehydrated onions. These tasted just like Krystal’s except one thing, the bun. The only slider buns I could find were brioche. These are too much bread. I wish I could find better buns but all in all they tasted just like the original. My husband suggested Hawaiian buns but the sweetness would ruin it. Hats off to the creator of these.❤️
Hubby said they were pretty close to Krystal’s! I added cheese and also used the dehydrated onions. We left the pickles off but added mayo and mustard. That’s how we order them at Krystal’s. They turned out good! Will definitely make again!
Trying these tonight! Thanks for all the great info and recipe. I am only doing 8 sliders, so should I move down to a 9”x13” baking sheet?
What is your preferred pickle brand? Thank you.
I personally love Claussen or Vlasic. I am not a fan of Mt. Olive brand as I feel they lack crunch. That being said, most take away style fast food doesn’t really have the crunchiest of pickles. So, I would opt for whatever brand you prefer. That will always taste the best.
Very good! I used dehydrated onion. That’s the Krystal way. If you cut the buns in half, I put the bottom upside down on the cooked burgers and place the top on the upside down bottom. Wrap in foil and return to the oven for 5 minutes. Voila! Steamed buns with the juices. The Krystal way! Great recipe. Tastes remarkably close to the southern classic.
This hit the spot and tastes even better. So glad I found your recipe. It was delicious. Even better, it was easy to make. I moved from the south to out west where Krystal’s were everywhere. Now, the nearest Krystal’s is 10 hours away and the nearest White Castle (last resort) is even further.
Have you tried it with lower fat beef? I would prefer 90/10, but I’ll try 85/15 if necessary
No, I have not tried the lower fat beef.
Is the pan size a half-sheet? Being born in Savannah eons ago, I think that Krystal’s is part of my DNA even though I’ve lived all over the world. I can’t wait to try these! Thanks.
Yes, I use a standard size rimmed baking sheet which is also known as the half sheet pan size in baking.
Is it possible to cook these without the onions, I know it’s an important part of the burger, but I’m the one that held the drive thru line up by asking for no onions on my Krystal burgers. Thank you
Hi Don,
Absolutely. However, it will have a slightly different flavor. Also, the onions give the meat some moisture to steam the meat, so you may find you need to add a little bit of water to help with the steaming.
Thank you, we tried it yesterday with the onions and it was FANTASTIC!
Hi Don!
I’m so happy you decided to give it a try! I’m been happier that you enjoyed it so much. Thanks for taking the time to come back by and share your experience with us. Have a great Day.
ONLY salt and Pepper is added to the beef, and is added at the FACTORY. The exact ratios are not known to any regular Krystal’s employees but can be figured out and replicated. The DEHYDRATED onions are reconstituted with Hot Water, and left to sit for a minimum of 30 minutes.
Secondly, the meat Patties and the onions are NOT baked in an oven, but are steamed on a grill. Water is ALWAYS added, before the meat patties are placed on the grill, in order to steam the meat!
If I remember correctly, the patties are placed IN THE WATER, and are topped with the rehydrated onions, then flipped after about 2 minutes of steaming. Then the burger buns are added, the bottom bun first, then the top bun, then steamed for a couple of minutes.
Hello Wes,
You’re not wrong. There are some modifications to the actual technique to fit the home kitchen. Don’t suppose you have a “custom steamer grill” installed in your kitchen at home, do you? If not, then you need an alternate method to cook a Krystal burger at home.
Wow. Wes was RUDE.
Can’t wait to try these tonight! They sound great! Thank you for posting this recipe! 🙂
We’ve made these several times and they always turn out great. In Virginia, our closest Krystal is in Georgia so we only have the real thing when we visit family in Florida. This recipe definitely satisfies the craving between visits.
Thank you, Richard. I’m so glad you like them. Thanks for taking the time to stop by and let others know!
In Virginia too and Krystal is right next door in Tennessee smh
This looks delicious! I definitely want to try this recipe, but I’m not a huge fan of onions. Would I have to make any changes to how I follow the recipe if I omit the onions?
Hi Elizabeth!
No, not at all, they just steam in the bottom as it cooks.
Have a great day.
What an easy and tasty recipe!
I FORGOT TO ADD 5 STARS!
I DON’T EAT MEAT, BUT I MADE THESE WITH IMPOSSIBLE PLANT BASED MEAT.
DELICIOUS!!!!!
That sounds like a great substitution. I am glad you enjoyed it.
I just made these tonight with Impossible Plant Based Meat.
THEY WERE SO GOOOOOODDDD!!!
OMG! AWESOME! Taste just like Krystal! With and without cheese! Thank you!
Thank you so much! I so happy you enjoyed it.
OMG! just like Krystals. Yummy!
Tastes just like the real thing.
I AGREE!
BUT SO MUCH BETTER!!
Made these for lunch for the kids. Doing a stay-cation. They loved it.
Love these!
My kids went crazy for these! We don’t have a Krystal Burgers in my area but we’ve had them while traveling.
Made them they were great… I’m from TN and miss hitting Krystal’s on the way home from downtown Nashville
.. They where just as good… Thanks for the recipe!
Thanks, Amy. I’m glad they hit the spot!
Im from Nashville in AZ now..I so miss Krystals can’t wait to make these.
Thank you! You are a lifesaver! Making these tonight as I’m a true blue krystal burger fan!
I hope you like them, Vickie. My kids love them.
I can’t wait to try this next week! My husband and I live in North Carolina and are always craving krystals. We are from Florida so when we go back to visit we pig out on those delicious little burgers. I showed my husband your recipe and he was so excited.
Hi! I am from Florida, too, now living in South Carolina. We do the same on drives back to see my family. These are a fun treat at home in the in-between times. I hope you enjoy them. The steamed onions (and soft rolls) make the difference for me.
Hello! Just a quick question. There’s water listed under the ingredients, but I don’t see it in the directions. Do I mix it into the ground beef mixture? Thank you for posting the recipe! My husband is a huge Krystal’s fan and there isn’t anything like it here in WA. He’s very excited for me to make them! :)
Hi Haley! Yes, it’s mixed into the ground beef for some added moisture. Thanks for asking. I’ve gone back and included it in the instructions. So sorry for the confusion.
We don’t have a Krystal burger where I live but my husband loves them. These were great! I couldn’t believe how easy they were eiether!
Thanks, Poppy! My daughter is a fan of the mini burgers so we make these quite a bit. :) I’m glad you liked them, too!
Hi. A friend of mine used to make these. It was a similar recipe, but he added a jar of beef baby food to get the texture right. They were very yummy.