For a whopping 100 years, White Castle has remained an American fast-food staple. Known for its bite-sized burgers called Sliders, White Castle introduced the Veggie Slider back in 2014 and continues to make strides with vegan-friendly options. In 2015, the company announced their buns were vegan-friendly, and in 2018 White Castle became the first fast-food chain to put Impossible Burgers on Sliders across the country.
If you’re craving vegan grub on the go, we’ll help you order up a White Castle vegan burger in no time flat.
Our Top Picks
Check out our favorite orders to make your next trip to White Castle a vegan dream.
The Impossible Slider
Make your Impossible Slider vegan by simply removing the cheese (or swapping it for vegan cheese, if they offer it at your location). Top your Slider with onion and pickle slices, just like all of White Castle’s Sliders.
If you want to get fancy, add tomato and lettuce, then top it off with your vegan sauce of choice: ketchup, mustard (yellow, Dusselford, and Horseradish), Smoky BBQ Sauce, or Everything Sauce (available at select locations).
Veggie Slider - Plain
Made with Dr. Praeger’s Veggie Patty, order yours plain (no topping), then add ketchup and mustard or order a vegan sauce on the side to dip your Slider. Pile on the lettuce, tomato, pickle and onions for more veggie goodness.
Treehugger Tip
Nothing accompanies a vegan burger better than a fried side, but when you’re at White Castle, pass on the Onion Chips as they contain egg and dairy.Opt instead for White Castle’s crinkle-cut French fries and classic Onion Rings (in all locations outside of New York and New Jersey).
Vegan Sliders
For a fairly small menu size, having not one but two vegan slider options is pretty darn cool.
- The Impossible Slider (Order without cheese and your choice of toppings and sauce.)
- Veggie Slider - Plain (Order with no topping, then add your veggies and sauces of choice.)
Vegan Sides
The following sides at White Castle contain no animal products; however, the chain's website notes that all their fried sides are prepared in common areas and/or on shared equipment with non-vegan food, so cross-contamination is possible.
- Fries
- Onion Rings (in locations outside of New York and New Jersey)
- Mott's Snack and Go Natural Applesauce Pouch
Vegan Breakfast
When it comes to vegan breakfast options at burger joints, White Castle leads the charge. You can get yourself a complete vegan morning meal.
- Hash Round Nibblers
- Wheat Toast (Smear on some Strawberry or Grape Jelly, or dip it in Mrs. Butterworth’s Syrup.)
- Coffee (regular and decaf)
- Hot Tea
- Minute Maid Orange Juice (at select locations)
- Motts 100% Apple Juice
Vegan Sauces
Since the White Castle Sliders are served pretty clean, you can gussy yours up with their selection of vegan-friendly condiments and dipping sauces.
- Hot Sauce
- Marinara
- Ketchup
- Yellow Mustard
- Dusseldorf Mustard
- Horseradish Mustard
- Smokey BBQ Sauce
- Everything Sauce (select locations)
- Seafood co*cktail Sauce
- Lemon Juice
Vegan Beverages
Hot or cold, White Castle has an array of vegan-friendly drink selections.
- Coffee (regular and decaf)
- Hot Tea
- Iced Unsweetened and Southern Sweet Tea
- Crave Cooler co*ke and Fanta Wild Cherry
- Soft Drinks
- Bottled Beverages
Frequently Asked Questions
Is the White Castle Impossible Burger vegan?
If you order it without the cheese, the Impossible Slider is vegan. White Castle's burger bun is vegan, as is the Impossible Burger itself. The Slider is prepared on a separate griddle, but because it’s prepared in a shared kitchen, White Castle can’t guarantee that your meal will be 100% vegan.
Where can I buy the White Castle Veggie Slider frozen?
Check your local grocery store to see if they carry this vegan-friendly freezer classic.
Are the onion rings at White Castle vegan?
In New York and New Jersey, White Castle’s Onion Rings are not vegan, but they are vegan in other locations. The Onion Chips, however, contain dairy and are not vegan, no matter where you’re dining.
Does White Castle have vegan cheese?
The answer depends on your location. If you’re in New York or New Jersey, you might find GOOD PLANeT Food vegan cheese on the menu.
Does White Castle have vegan desserts?
Much to our disappointment, there is no vegan Cake-on-a-Stick or any other White Castle dessert.
As a seasoned enthusiast with a deep understanding of vegan options in fast-food establishments, I'd like to shed light on the comprehensive information provided in the article about White Castle's vegan offerings.
White Castle, an American fast-food staple for a century, has made significant strides in catering to the growing demand for vegan options. Here's a breakdown of the concepts covered in the article:
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Vegan Burgers:
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Impossible Slider: White Castle introduced the Impossible Burger on Sliders in 2018, making it the first fast-food chain to do so nationwide. To make it vegan, simply remove the cheese or substitute it with vegan cheese. Additional toppings like onion, pickle, tomato, lettuce, and a variety of vegan sauces, including ketchup, mustard, smoky BBQ sauce, and Everything Sauce, are available.
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Veggie Slider - Plain: Made with Dr. Praeger’s Veggie Patty, this option allows customization by adding ketchup, mustard, vegan sauces, and veggies like lettuce, tomato, pickle, and onions.
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Vegan Sides:
- The article advises against the Onion Chips (contains egg and dairy) and recommends opting for crinkle-cut French fries and classic Onion Rings (outside of New York and New Jersey) as vegan-friendly alternatives.
- Other vegan sides include fries, Onion Rings (in select locations), and Mott's Snack and Go Natural Applesauce Pouch.
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Vegan Breakfast:
- White Castle stands out with a variety of vegan breakfast options, including Hash Round Nibblers, Wheat Toast with vegan-friendly spreads like Strawberry or Grape Jelly, and beverages such as coffee, hot tea, Minute Maid Orange Juice, and Mott's 100% Apple Juice.
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Vegan Sauces:
- White Castle offers a selection of vegan-friendly condiments and dipping sauces, including hot sauce, marinara, ketchup, yellow mustard, Dusseldorf mustard, horseradish mustard, smoky BBQ sauce, Everything Sauce (in select locations), seafood co*cktail sauce, and lemon juice.
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Vegan Beverages:
- White Castle provides an array of vegan-friendly drink options, including coffee, hot tea, iced unsweetened and Southern sweet tea, Crave Cooler co*ke and Fanta Wild Cherry, soft drinks, and bottled beverages.
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FAQs:
- The article addresses common questions, such as whether the Impossible Slider is vegan (answer: yes, without cheese), the availability of the White Castle Veggie Slider frozen in grocery stores, the vegan status of Onion Rings in different locations, the presence of vegan cheese (location-dependent), and the absence of vegan desserts.
In conclusion, White Castle has curated a diverse and thoughtful selection of vegan options across its menu, making it a convenient choice for individuals seeking plant-based fast-food alternatives.
