Burger King Keto Guide 2025: Best Low-Carb Options

Sticking to a strict diet can be challenging, especially when dining out at fast-food restaurants; that's why we wrote this Burger King Keto Guide to help you stay on track with your goals! With hidden carbs lurking in buns, sauces, and even some toppings, it's crucial to know how to navigate the menu to stay on track with your low-carb lifestyle.

You're in luck if you're a fan of Burger King's flame-grilled flavors but worried about finding keto-friendly options. With a few simple tweaks, you can enjoy many of your BK favorites while keeping your carb intake in check. This means skipping the bun, ditching sugary sauces, and loading up on low-carb toppings like cheese, bacon, and avocado. And if you love eating out but want to stick to your keto goals, make sure to read our ultimate keto guide to fast-food restaurants for even more delicious low-carb options.

Jump to:

• How to Order Keto at Burger King
• Best Keto Options at Burger King
• Tips for Eating Keto at Burger King
• Keto-Friendly Extras at Burger King
• What to Avoid at Burger King on Keto
• Related Recipes
• Conclusion
• Frequently asked questions

How to Order Keto at Burger King

Here are four tips to keep in mind when ordering keto at BK:

1. Avoid breaded or fried items: Burger King's crispy chicken sandwiches and nuggets may be tempting, but they're coated in carb-heavy breading that can quickly kick you out of ketosis. Stick to grilled meat options like the Whopper patty or grilled chicken to keep your carb intake low.
2. Order sandwiches without the bun: One of the easiest ways to make your BK meal keto-friendly is to ask for your sandwich without the bun. If you're craving that handheld experience, try wrapping your sandwich in lettuce for a refreshing crunch.
3. Customize salads for keto options: Salads can be a great keto choice, but watch out for sneaky carbs in dressings and toppings. Choose a side salad with grilled chicken and ranch dressing, or create your own low-carb salad by asking for a bunless sandwich on top of a bed of greens.
4. Be cautious of condiments and drinks: Many condiments, like ketchup and sweet sauces, are loaded with sugar and can add unwanted carbs to your meal. Stick to low-carb options like mayo, mustard, or ranch dressing. As for drinks, skip the sodas because they are full of sugar, and have some water or unsweetened iced tea. Diet soda is also an option, but make sure to read the label to check the carb count.

Follow these tips and order keto-friendly meals at Burger King. Now, let's explore some of the best keto options on the BK menu!

Best Keto Options at Burger King

When dining at this restaurant, remember that customization is key to staying keto. Ditch the bun or swap out high-carb toppings for low-carb alternatives. With that in mind, here are some of the best keto options, including drinks, breakfast items, and main dishes.

Keto Drinks

When it comes to keto-friendly beverages, stick to water, coffee, and other unsweetened options. Avoid sugary sodas, juices, and sweetened teas, as they can quickly add to carbs.

Keto Breakfast Foods

Start your day with these tasty, low-carb breakfast options that energize and satisfy you.

1. Bacon, Egg & Cheese Croissan'wich

This classic breakfast sandwich can be made keto-friendly by simply removing the croissant. Enjoy the savory combination of bacon, egg, and cheese without the added carbs.

2. Ham, Egg & Cheese Croissan'wich

Another tasty breakfast option, this sandwich features ham, egg, and cheese. Just be sure to ask for no croissant to keep it low-carb.

3. Fully Loaded Croissan'wich

For a heartier breakfast, try this dish, which includes sausage, bacon, ham, egg, and cheese. Remove the croissant for a satisfying keto meal.

4. Eggnormous Burrito in a Bowl

To turn this burrito low-carb, ask for it in a bowl without the tortilla and hash browns. This will give you a filling breakfast with eggs, sausage, bacon, and cheese.

5. Breakfast Platter

This breakfast platter includes sausage, eggs, and cheese. To make it a keto-friendly option, simply ask for no biscuit. You can also add bacon for extra flavor and fat.

Keto Lunch & Dinner Options

Check out these delicious, keto-friendly meals that make sticking to your diet a breeze, no matter the time of day.

1. Whopper with Cheese

The classic Whopper can be made keto-friendly by simply removing the bun. Enjoy a flame-grilled beef patty topped with cheese, tomatoes, lettuce, mayonnaise, ketchup, pickles, and sliced onions for a satisfying low-carb meal.

2. Double Whopper with Cheese

For an extra beefy keto option, go for the Double Whopper with Cheese, which features two flame-grilled patties. Remember to skip the bun and enjoy your burger wrapped in lettuce or served on a bed of greens.

3. Triple Whopper with Cheese

If you're feeling extra hungry, this triple Whopper offers three flame-grilled patties for a protein-packed keto meal. As always, ditch the bun to keep it low-carb.

4. Whopper Jr.

Try this Whopper Jr. without the bun and ketchup. This single patty burger is topped with pickles, mustard, and onion.

5. Double Quarter Pound King

This burger features two quarter-pound flame-grilled beef patties topped with pickles, sliced onions, ketchup, and mustard. To make it keto-friendly, ask for no bun and no ketchup.

6. Bacon Cheeseburger

This classic burger includes a beef patty topped with bacon, cheese, pickles, ketchup, and mustard. Remove the bun and ketchup for a tasty keto option.

7. Grilled Chicken Sandwich

Try this sandwich without the bun for a lighter keto option. The seasoned chicken fillet is topped with lettuce, tomato, and mayonnaise for a flavorful and satisfying meal.

8. Grilled Chicken Club Salad

This salad features grilled chicken, bacon, cheese, tomatoes, and lettuce. To keep it keto-friendly, ask for no croutons and opt for a low-carb dressing like ranch.

9. Bacon King Sandwich

This BK sandwich is a meat lover's dream. It features two quarter-pound patties, bacon, cheese, ketchup, and mayonnaise. Ask for no bun to make it keto-friendly.

10. Original Chicken Sandwich

This sandwich features a crispy chicken fillet topped with lettuce and mayonnaise. While it's not the most keto-friendly option due to the breading, removing the bun will lower the carb count.

Low-carb Condiments, Sauces, Dips, and Dressings

Enhance your keto meal with these tasty, low-carb options:

1. Mayonnaise

Creamy and smooth, this sauce adds a rich, indulgent touch to any dish without adding any carbs. It's the perfect addition to bring a little extra flavor and texture to your meals.

2. Mustard

Tangy and sharp, this sauce offers a burst of flavor with zero carbs. It's a great way to add a zesty kick to your favorite dishes.

3. Ranch dressing

Delight in the classic taste of this ranch dressing, which is perfect for drizzling over salads or as a dip for your veggies.

4. Buffalo dipping sauce

Spice up your meal with this buffalo dipping sauce that brings the heat. It's perfect for adding a bold, tangy flavor to your snacks.

5. Creamy buffalo sauce

Enjoy the rich, creamy texture of this buffalo sauce that’s both spicy and smooth. It’s ideal for adding a delicious kick to your favorite foods.

6. Zesty onion ring sauce

Indulge in the bold, tangy flavors of this zesty onion ring sauce, which packs a punch. It's a tasty way to elevate your onion rings or any dish.

7. Ken's Steakhouse ranch dressing

Creamy and flavorful, this ranch dressing is a delicious addition to side salads. Its perfect blend of herbs and spices enhances every bite.

8. Ken's Steakhouse avocado ranch dressing

Rich and creamy, this avocado ranch dressing combines the goodness of avocado with classic ranch, making it a flavorful choice for your side salads.

9. Ken's Steakhouse Citrus Vinaigrette dressing

Bright and tangy, this citrus vinaigrette dressing adds a refreshing twist to your side salads. It’s a zesty option that pairs perfectly with fresh greens.

These sauces and dressings can add flavor to your keto meal without the added carbs. However, be sure to use them in moderation, as some may still contain small amounts of sugar or carbs. When in doubt, always check the nutrition information or ask for sauces on the side to control the amount used.

Tips for Eating Keto at Burger King

Eating keto at Burger King is all about making smart choices and customizing your order to fit your low-carb lifestyle. Here are some tips to keep in mind when dining at BK:

1. Choose grilled chicken over breaded chicken: While the Original Chicken Sandwich and other crispy chicken options may be tempting, they're coated in breading that can quickly add to carbs. Instead, choose grilled chicken options for a lower-carb alternative.
2. Load up on low-carb toppings: This restaurant offers a variety of low-carb toppings that can add flavor and nutrients to your meal. To make your bun-less burger more satisfying, load up on lettuce, tomato, onions, pickles, and cheese. Bacon and avocado are also great options for adding healthy fats.
3. Customize breakfast options: Burger King's breakfast menu can be keto-friendly with a few modifications. Remove the bun, croissant, or biscuit from your breakfast sandwich, and enjoy the filling of eggs, cheese, and meat. A burrito can also be made keto by ordering it in a bowl without the tortilla or hash browns.

Remember, while eating keto at Burger King is possible, it's essential to be mindful of portion sizes and to track your carb intake throughout the day. Don't be afraid to ask for nutritional information or to make special requests to ensure your meal fits your dietary needs.

Keto-Friendly Extras at Burger King

Don't forget about the extras when building your perfect keto meal at Burger King. These toppings, sides, and dressings can add flavor, variety, and even a boost of healthy fats to keep you full and satisfied.

Extra Toppings & Sides

If you're looking to amp up your bun-less burger or side salad, consider adding these keto-friendly extras:

What to Avoid at Burger King on Keto

While Burger King offers plenty of keto-friendly options, some menu items are best avoided when following a low-carb lifestyle. These foods are typically high in carbs, from breading, sugary sauces, or starchy ingredients. Here's what to steer clear of at BK when you're on keto:

1. Breaded and fried items: Chicken nuggets, crispy chicken sandwiches, and French fries are all coated in breading, which adds a significant amount of carbs to your meal. Stick to grilled chicken options and bunless burgers instead.
2. Sugary drinks: Sodas, sweetened teas, milkshakes, and smoothies are all loaded with sugar and can quickly kick you out of ketosis. If you need a beverage with your meal, opt for water, unsweetened iced tea, or diet soda.
3. Items with hidden carbs: Some menu items may seem keto-friendly at first glance but contain hidden sources of carbs.

Additionally, be cautious of seemingly harmless sides like corn, carrots, and baked potatoes, as these can be higher in carbs than expected.

Related Recipes

If you're craving a delicious burger but prefer to make your own at home, we've got you covered with these juicy and flavorful options.

Conclusion

Staying keto at Burger King is easier than you might think with a little know-how and some smart choices. Customize your order, avoid the obvious carb traps, and enjoy your favorite flame-grilled flavors without breaking your diet. Whether it's breakfast, lunch, or dinner, there are plenty of tasty, low-carb options to keep you satisfied. So, next time you're at BK, remember these tips and enjoy your meal without guilt!

If you've liked our Burger King keto guide, you can explore other fast food options and learn how to order keto Starbucks drinks, know keto options at McDonald's, or how to eat low-carb at Olive Garden.

Frequently asked questions

Here are the questions we get asked the most. If you have other questions or would like us to cover a topic more thoroughly, please comment below this blog post. We're excited to hear from you and broaden the conversation!