The Story Behind the Sizzle
This burger has a happy little history. It was born in Oklahoma a long time ago. During hard times, cooks used less meat and more onions to feed people. They pressed the beef right into the onions on the griddle.
I love that a tough time made something so tasty. It shows how clever we can be. It makes me smile every time I make it. What’s a food from your family’s past that has a good story?
Getting Your Hands Ready
First, let’s talk about the onions. You want to slice them thin, thin, thin. They will cook down and get sweet. It’s okay if a few pieces fly away. I still laugh at that.
Now for the beef. Mix in your seasonings gently. Don’t squeeze it too much. We want tender burgers, not tough ones. This part matters because it builds the flavor from the inside.
The Big Smash
This is the fun part. You make little piles of your soft onions. Then you place a beef ball on top. Take your spatula and press down hard. You are smashing the burger into the onions.
Hear that wonderful sizzle? That’s the sound of flavor. The onions caramelize and become one with the meat. Fun fact: The “smash” creates crispy edges that are packed with taste. Doesn’t that smell amazing?
Why This Little Burger Matters
This recipe is more than just a meal. It’s a lesson in making the most of what you have. A little meat and a simple onion can become magic. That’s a good thing to remember, in cooking and in life.
It also teaches us to be patient. Let the burger cook without moving it. That gives you a perfect, crispy crust. Do you prefer your burgers with a crunchy edge or a soft one?
Building Your Perfect Bite
While your burgers cook, get your buns toasty. A warm bun holds everything together so nicely. Then, slather on that fry sauce. It’s just mayo and ketchup mixed together.
Place two patties on your bun. The double stack is the Oklahoma way. Then add your favorite toppings. I think the crunch of lettuce and a pickle is just right. What toppings can you simply not live without on a burger?

Ingredients:
| Ingredient | Amount | Notes |
|---|---|---|
| Vegetable oil | 1 tablespoon | |
| Yellow onion | 1 large | halved, very thinly sliced |
| Ground beef | 1 pound | |
| Hamburger seasoning | 1 tablespoon | |
| Seasoned salt | ½ teaspoon | |
| Garlic powder | ½ teaspoon | |
| Hamburger buns | 2 | |
| Sharp cheddar cheese | 4 slices | |
| Fry sauce | 1 recipe | |
| Tomato, lettuce, pickles | Optional toppings | |
| Ketchup, mustard | Optional toppings |

The Humble Burger That Saved the Day
Let me tell you a story about a very clever idea. Times were tough for many folks in Oklahoma long ago. Meat was expensive, but onions were cheap. So, people stretched their ground beef with lots of sliced onions. They pressed the beef right into the onions on the griddle. The smell would make your stomach rumble with joy. It created the most delicious, crispy, juicy burger you can imagine.
I still make them this way for my grandkids. They think it’s pure magic. The onions get sweet and a little crispy. They melt right into the beef. It’s a simple trick that makes a burger extra special. Doesn’t that sound wonderful? Let’s get our hands messy and make some together.
Step 1: Prepare the Onions
Grab a big skillet and put it on the stove. Turn the heat to medium. Add a little oil and swirl it around. Toss in your thinly sliced onion. Let it cook for about five minutes. You want the onions to get soft and see-through. This makes them sweet. Your kitchen will start to smell amazing.
Step 2: Season and Shape the Beef
Now for the beef. Put it in a big bowl. Add your hamburger seasoning, seasoned salt, and garlic powder. Use your hands to mix it gently. Don’t squish it too much. Then, divide the meat into four equal balls. Flatten each ball into a thin patty. Make it a bit bigger than your bun. (A hard-learned tip: Wet your hands with cold water first. The meat won’t stick to your fingers as much!)
Step 3: The Secret Smash
Push your cooked onions into four little piles in the pan. Place a beef patty right on top of each onion pile. Now, get your spatula and press down hard. Really smash that patty into the onions. This is the secret step. I still laugh at the sizzle sound it makes.
Step 4: Cook and Add Cheese
Let the burgers cook for about four to five minutes. Then, carefully flip them over. The onions should be stuck to the bottom, getting crispy. Cook for another four to five minutes on the other side. Just before they are done, place a slice of cheese on each one. Let that beautiful cheese melt all over.
Step 5: Assemble Your Burger
While the cheese melts, toast your buns. A toasted bun holds up to the juicy burger better. It adds a nice little crunch. Spread a good amount of fry sauce on the bottom bun. Then, for a real treat, stack two patties on one bun. It’s a towering delight. Do you like one patty or two on your burger? Share below!
Cook Time: 15–20 minutes
Total Time: 25–30 minutes
Yield: 2 giant burgers
Category: Dinner, Lunch
Three Fun Twists to Try
This recipe is like a good friend. It’s always happy to try something new. Here are a few ways to play with your food. I think it’s half the fun of cooking.
The Spicy Rodeo
Mix some chopped pickled jalapeños right into the ground beef. It gives every bite a little kick. My grandson loves this one.
The Mushroom Swap
Sauté sliced mushrooms with the onions. It makes the burger taste rich and earthy. This is a lovely change.
The Breakfast Burger
Top your finished burger with a crispy slice of bacon and a fried egg. The runny yolk is like a extra sauce. It’s a meal for any time of day.
Which one would you try first? Comment below!
The Perfect Plate & Pour
Now, what to serve with your masterpiece? A good burger deserves good friends on the plate. I always keep it simple and satisfying.
For sides, you can’t go wrong with a handful of crispy potato chips. Or some crunchy dill pickle spears on the side. A simple carrot and cabbage slaw is also a fresh, cool choice. It cuts through the richness of the burger nicely.
To wash it all down, a frosty root beer is my top pick. The bubbles are just right. For the grown-ups, a cold lager beer is a classic pairing. It’s crisp and refreshing. Which would you choose tonight?

Keeping Your Smash Burgers Tasty Later
Let’s talk about keeping these burgers for another day. You can store the cooked patties in the fridge. Just put them in a sealed container for up to three days.
I remember my first time making a double batch. My grandson visited, and we cooked extra. It was so nice to have a quick meal ready later.
You can also freeze the patties for a month. Place parchment paper between them so they do not stick. This saves so much time on busy nights.
Reheat them in a skillet over medium heat. This keeps them from getting soggy. A microwave can make the bun soft.
Batch cooking matters because life gets busy. Having a good meal ready makes your day better. Have you ever tried storing it this way? Share below!
Fixing Common Smash Burger Troubles
Sometimes the onions do not stick to the patty. Make sure you press the beef down hard onto the onion pile. A good smash is the secret.
I once flipped the burger too early. The onions went everywhere! Wait until the bottom is crispy and brown.
If your burger is dry, you might have over-mixed the meat. Mix it just until everything is combined. This keeps the burger tender and juicy.
Getting this right builds your cooking confidence. A juicy, flavorful burger is a wonderful reward for your effort. Which of these problems have you run into before?
Fun fact: This burger was created during the Great Depression. Cooks used less meat by adding lots of onions!
Your Smash Burger Questions Answered
Q: Can I make this gluten-free?
A: Yes! Just use your favorite gluten-free hamburger buns. Check your fry sauce labels too.
Q: Can I make the patties ahead?
A: You can shape them a day before. Keep them covered in the fridge until cooking.
Q: What if I don’t have sharp cheddar?
A: American cheese melts beautifully. Or try provolone for a different taste.
Q: Can I double this recipe?
A: Of course! Just use a bigger skillet. You might need to cook in two batches.
Q: Are the toppings necessary?
A: Not at all. The burger is delicious with just the cheese and fry sauce. Which tip will you try first?
My Kitchen Door is Always Open
I hope you love making these burgers as much as I do. It is a simple recipe that feels like a hug.
I would be so happy to see your creations. Sharing food is one of life’s greatest joys.
Have you tried this recipe? Tag us on Pinterest! I look at every single picture. It makes my day.
Happy cooking!
—Elowen Thorn.

Oklahoma Onion Smash Burger Recipe
Description
A classic American burger featuring thinly sliced onions smashed into a beef patty, creating a caramelized, flavorful crust.
Ingredients
Optional Toppings:
Instructions
- To a large skillet over medium heat, add oil, swirling the pan to coat. Add the onions. Let them cook for about 5 minutes while you prepare the hamburger patties.
- To a large mixing bowl, add ground beef, hamburger seasoning, seasoned salt, and garlic powder. Mix until just combined. Divide the ground beef mixture into four equal portions (4 ounces). Shape each portion into a thin patty, about 5 inches in diameter, or slightly larger than the hamburger buns to allow for shrinkage during cooking.
- Arrange the cooked onions into 4 piles. Top each pile of onions with a ground beef patty. Using a spatula, press and flatten the patties into the onions.
- Cook the patties for about 4-5 minutes per side, or until desired doneness is reached, carefully flipping the patties with the onions. For medium-done burgers, the internal temperature should be 145°F-150°F. For medium-well, cook to 150°F-165°F.
- Just before removing the burgers from the heat, place a slice of cheddar cheese on each patty to melt.
- While the burgers are cooking, lightly toast the hamburger buns in a separate pan or in the oven.
- Spread a generous amount of fry sauce on the bottom halves of the hamburger buns. Top with 2 cheeseburger patties.
- Serve with lettuce, tomato, hamburger pickles, ketchup, and mustard for garnish.
Notes
- For the best results, use a very thin spatula to press the patties firmly into the onions, creating maximum contact for a caramelized crust.