When Boredom Strikes

Ketchup Leather, the solution to soggy burgers

This is ‘Ketchup Leather’, designed as a 'solution to soggy burgers’.

A tried-and-true method for making food lighter and more portable for the trail is to dehydrate it. Sucking the water out of your food before you leave the house makes sense because it is both heavy and one of the few ingredients that backpackers can easily find while traveling. If the results aren’t quite as good as what you’d eat at home, hunger usually makes up the difference. Examples of simple, low-effort meals include reconstituted chili or hash browns. Some foods, like banana chips, actually improve when they’re dried out.

Condiments are typically exempt from the dehydrator process; some of the most devoted ultralighters I know still travel with miniature bottles of Cholula. I had my doubts when I first read the phrase “ketchup leather,” so.

Say it with me now: leather ketchup. Like the dried sauce ring around the rim of an old Heinz bottle, the phrase is utterly disgusting. In all honesty, it sounds more like something kids on TikTok would eat as part of a dare to gain more followers than like something you would bring on a hiking trip.

Unexpectedly, ketchup leather’s origins are in high-end eateries like Los Angeles’ Plan Check, where former chef Ernesto Uchimura first used squares of it to prevent his burgers from sogginess. Today, you can purchase it already prepared and wrapped in plastic like sliced cheese if you want to recreate that fine dining experience at home.

But how effective is ketchup leather? There is only one way to learn. I have a duty to prepare and consume strange joke foods that nobody else wants to at Backpacker. I gathered my equipment.

Many ketchup leather recipes can be found online, but they all basically call for spreading ketchup in a pan and baking it at 200°F until it reaches the right consistency. Most people advised flavoring the sauce with more ingredients. I added a pinch of chili powder and a squeeze of lime to spice up mine, put it in the oven, and then sat down to wait.

My ketchup leather was cool, sliced, and ready to go after three hours and change. I was left with a dark red, tacky-to-the-touch sheet that resembled a cross between a Fruit Roll-Up and a stain you might find on your T-shirt after a barbecue. I chose to rip a piece up and mix it with hash browns, one of my preferred breakfast foods when I go hiking.

Ketchup Leather
Photo: Adam Roy

It was probably okay. The leather was softened by the heat of the potatoes, and the flavor of the ketchup was instantly recognizable (with a little extra zing from the chile and lime). To bite into a piece of it and taste tomato and vinegar was very unappealing because I usually associate that gelatinous chewiness with candy or fruit leather. It took me some time, but I managed to transform a piece of the leather into something that resembled chunky ketchup with a splash of hot water and lots of stirring. The ketchup leather tasted awful when I tried to eat a piece of it straight, like fruit leather.

Perhaps ketchup leather can be made to work with a chef’s skill, just like caviar or truffles, but my taste test was underwhelming. If the thought of dehydrated ketchup excites you, I can assure you that it isn’t quite as awful as it sounds. For everyone else? It will be better for you to bring the genuine article.

Recipe: Ketchup Leather

Yields: 4 slices

Prep time: 10 minutes

Total time: 3 hours 10 minutes


  • ½ cup plus one tbsp ketchup
  • Dash chili powder
  • Dash lime juice
  1. Set the oven to 200 °F. With parchment paper, line a 9-inch by 9-inch baking dish, leaving a little extra on the edges to aid in lifting it out.
  2. Ketchup, chili powder, and lime juice should all be combined; season to taste. Spread uniformly across the dish’s base. for three hours.
  3. Cool after carefully removing the parchment paper from the dish. Once cool, carefully use a knife to loosen the edges of the ketchup leather, peel off the parchment paper, and cut into squares. Serve on anything your flavor-craving heart desires, including wraps, burgers, hash browns, and more.
0 0 votes
Article Rating
Notify of

Inline Feedbacks
View all comments
Would love your thoughts, please comment.x