White Castle Sliders in the Air Fryer (From Frozen) - Dinners Done Quick (2024)

I live just too far away to make it worthwhile to fulfill my White Castle burger slider craving at a restaurant. So, I instead turn to the freezer section of my grocery store. Once I show you how easy this White Castle sliders air fryer preparation is, you’ll never sit in the drive thru again!

Why Make Frozen White Castle Sliders in the Air Fryer

No more sitting in line for fast food! That’s right, you can grab famous White Castle hamburger and cheeseburger sliders right from the freezer section at the grocery store.

They cook right from frozen in your air fryer, and, while not quite the same as fresh, they’re still incredibly tasty. That’s way better than sitting in traffic!

White Castle sliders are ready in about 10 minutes, making them perfect for a snack, appetizer, tailgate, lunch, or even dinner if you add some sides in.

No air fryer? No problem! Learn How to Cook Frozen White Castle Burgers in the Microwave as an alternative.

What You’ll Need

• 1 Box frozen White Castle sliders (original or cheese)
• Any additional sauce or toppings desired (optional)

Ingredient Notes

• White Castle frozen sliders come in 6 or 16 count boxes, depending how many people you’re feeding. The original are hamburger beef patties, onions, and a bun, while the cheese slider adds a slice of cheese
• If you like, you can add sauces like ketchup, mustard, mayo, burger sauce, or toppings to your sliders!
• There are also White Castle chicken breast, chicken and cheese, and sausage, egg, and cheese breakfast sliders if you don’t want beef. You can swap them in and they work the same!

How to Cook Frozen White Castle Sliders in an Air Fryer

1. Preheat your air fryer to 375°F
2. Remove as many sliders as you’d like from the freezer packaging

3. Place two sliders onto a piece of foil that will fit in your air fryer, leaving space between them. Repeat as needed for additional quantities

4. Fold or roll the top edge of the foil together over top of the sliders, to create a packet with open ends

5. Place the slider-filled foil packet into the preheated air fryer basket

6. Cook on the air fry setting for 10 minutes at 375°F, or until the internal temperature reaches 165°F
7. Add your favorite sauces or toppings as desired

What to Serve With White Castle Burger Sliders

• Fries
• Onion rings
• White Castle chicken rings (regular or spicy)
• Mac and cheese
• Potato salad
• Macaroni salad
• Ketchup
• Mustard
• Burger sauce
• Barbecue sauce
• Pickles
• Jalapeno slices
• Avocado
• Lettuce
• Tomato
• Egg
• Bacon

Try your air fryer White Castle sliders with these easy Air Fryer Chili Cheese Fries, crispy Frozen Onion Rings in the Air Fryer, or Air Fryer Frozen Mac and Cheese Bites. You could even put them right into the sliders!

Recipe FAQs

White Castle Frozen Slider Tips and Tricks

• The reason I use foil is to prevent the overbrowning of the buns in the air fryer. While it’s an extra step, it gives you a much nicer looking burger bun
• That said, the very top crown of the bun will still get a bit crispy. However, the bread will stay soft underneath it, so it’s mostly superficial
• If you want to skip the foil, your other alternative is to pry off the top buns, and then add them in the last 1-2 minutes of cooking just to warm them up. I just find it tricky to pry off the frozen tops without losing some toppings
• You do not need to flip the burgers in the air fryer during cooking
• I have a Ninja Foodi Dual Zone air fryer and 10-12 minutes is just about right, depending how tight I pack them in there. Other air fryers may vary slightly

Storage and Reheating of White Castle Sliders

• Store any leftover White Castle sliders in an airtight container or zippered bag in your refrigerator for up to 3 days. Do not refreeze once they have been cooked once already
• To reheat White Castle sliders in the air fryer, cook at 350°F for 3-4 minutes, or until warmed through to your liking. If the tops start to brown too much, cover with foil (but you may not need to for this amount of time). Note this works with restaurant leftovers as well as the frozen sliders

Other Air Fryer Slider Recipes to Try

• Turkey and Cheese Sliders on Hawaiian Rolls
• Ham and Cheese Sliders on Hawaiian Pretzel Rolls
• Air Fryer Salmon Sliders
• Reuben Sliders (Air Fryer or Oven)
• Best Air Fryer Sliders Recipes

Final Thoughts

This quick and easy White Castle sliders air fryer cooking method gives you perfectly heated from frozen sliders in just about 10 minutes. You can’t go wrong with that for an easy snack, appetizer, or light meal.

Since White Castle packages their sliders in pairs, it’s easy to scale up for a crowd, or just feed yourself. These tasty little burgers are great as-is, but feel free to add your favorite condiments, toppings, and sides to truly make them your own. Pickles are a must for me!

It’s everything you love about the fast food drive thru, without ever needing to leave home! For another fast food favorite that makes a great side to your burger sliders, make some Arby’s curly fries in the air fryer too!

If you’re in the mood for something different, you can also try making frozen White Castle Chicken Rings in the Air Fryer for some crispy and delicious poultry!

• Frozen White Castle Sliders in the Air Fryer web story