Keto-Friendly Fast Food Options

You’re constantly on the go, juggling work and personal commitments, and sometimes finding the time to cook a nutritious meal seems impossible. But fear not, because there is good news for all the keto diet enthusiasts out there. We’ve scoured through the menus of popular fast-food chains to bring you a list of delicious, keto-friendly options that will satisfy your cravings without derailing your diet. Whether you’re craving a juicy burger, crispy chicken, or a flavorful salad, we’ve got you covered with these keto-friendly fast food options. Say goodbye to feeling deprived when dining out and say hello to guilt-free indulgence.

Table of Contents

What is the Ketogenic Diet?

Understanding the Ketogenic Diet

The ketogenic diet, or keto diet for short, is a low-carb, high-fat diet that has gained popularity for its potential health benefits. The main purpose of the diet is to shift your body into a state of ketosis, where it becomes highly efficient at burning fat for energy instead of relying on carbohydrates. By drastically reducing your carb intake and increasing your fat consumption, the ketogenic diet aims to help you achieve weight loss, improve your metabolic health, and provide mental clarity.

How the Ketogenic Diet Works

The ketogenic diet works by drastically reducing your intake of carbohydrates, which are the body’s primary source of fuel. When you consume fewer carbs, your body starts to produce ketones from fat stores in your liver. These ketones then become your body’s main source of energy, replacing glucose from carbohydrates. This metabolic shift is what puts your body into a state of ketosis. By keeping your carb intake low and relying on fat for fuel, the ketogenic diet can help you burn stored fat and lose weight more effectively.

Benefits and Risks of the Ketogenic Diet

The ketogenic diet offers several potential benefits beyond weight loss. It has been shown to improve insulin sensitivity, which can be beneficial for individuals with type 2 diabetes or prediabetes. Additionally, the diet may help reduce inflammation, increase HDL (good) cholesterol levels, and lower blood pressure. Some people also report increased mental clarity and enhanced energy levels while following the keto diet.

However, it’s important to note that the ketogenic diet is not without risks. Potential side effects can include nutrient deficiencies, constipation, a temporary decrease in physical performance, and the infamous “keto flu” during the initial transition phase. It’s also crucial to follow the diet under proper guidance and ensure you’re getting all the necessary nutrients to sustain a healthy lifestyle. Consulting with a healthcare professional or registered dietitian before embarking on the ketogenic diet is highly recommended.

Importance of Fast Food Options for Keto Dieters

Challenges of Finding Keto-Friendly Fast Food

Following a ketogenic diet can be challenging, especially when you’re on the go or pressed for time. Traditional fast food options are typically high in carbs, making it difficult to find suitable choices that align with the keto diet. Many fast food meals are centered around bread, buns, and high-carb ingredients, which can quickly kick you out of ketosis. This presents a problem for individuals who want to enjoy the convenience of fast food without compromising their dietary goals.

Benefits of Having Keto-Friendly Fast Food Options

Having access to keto-friendly fast food options can be a game-changer for those following a ketogenic lifestyle. It provides individuals with the opportunity to enjoy quick and convenient meals while staying in ketosis. With the rising popularity of the keto diet, several fast food chains have recognized the demand and started offering low-carb alternatives. These options often include bunless burgers, lettuce wraps, and protein-packed salad bowls, allowing keto dieters to enjoy fast food without jeopardizing their dietary goals.

Keto-Friendly Fast Food Options

This image is property of

READ  Eating Out On Keto: Tips And Tricks

Guide to Ordering Keto-Friendly Fast Food Options

Choosing the Right Protein Source

When ordering keto-friendly fast food, it’s crucial to pay attention to the protein source. Opt for grilled or roasted meat options like chicken, beef, or fish, as they are typically lower in carbs compared to breaded or crispy alternatives. Avoid processed deli meats that may contain added sugars or high-carb fillers.

Opting for Low-Carb Vegetables

Vegetables are an essential component of a healthy ketogenic diet. When ordering fast food, choose low-carb vegetable options like lettuce, spinach, cucumbers, and tomatoes. These veggies provide essential nutrients and add volume to your meal without significantly impacting your carb intake.

Avoiding High-Carb Sauces and Toppings

Many fast food sauces and dressings can be high in hidden sugars and carbohydrates. To stay keto-friendly, opt for sauces like mayonnaise, mustard, or guacamole, which are typically lower in carbs. Avoid ketchup, barbecue sauce, or sweet dressings that can pack a surprising amount of sugar.

Substituting Regular Buns with Lettuce or Portobello Mushrooms

One of the easiest ways to make a fast food meal keto-friendly is to swap out the regular bun for a lettuce wrap or a portobello mushroom. This simple substitution eliminates a significant source of carbs, allowing you to still enjoy your favorite burgers without derailing your dietary goals.

Sourcing Healthy Fats

Getting an adequate amount of healthy fats is crucial on a ketogenic diet. When ordering fast food, look for sources of healthy fats like avocado, olive oil, or cheese. These additions not only enhance the flavor but also provide the necessary fat content to keep you in ketosis.

Looking for Sugar-Free Beverage Options

It’s essential to be mindful of your beverage choices when following a keto diet. Many beverages, such as sodas or sweetened teas, are high in sugar and can quickly throw you out of ketosis. Opt for sugar-free or unsweetened options like water, unsweetened tea, or black coffee to stay hydrated without compromising your goals.

Navigating Salad Options

Salads can be a great option for keto dieters, but it’s important to navigate them wisely. Pay attention to the toppings and dressings, ensuring they are low in carbs. Choose salads with lean protein sources like grilled chicken or steak, and opt for dressings like ranch or Caesar, which are typically lower in carbs compared to honey mustard or fruity vinaigrettes.

Considering Breakfast and Brunch Choices

Breakfast and brunch options at fast food chains can be particularly challenging for keto dieters. To stay on track, look for protein-packed options like omelets or scrambled eggs paired with bacon or sausage. Avoid high-carb items like pancakes, toast, or sugary cereals. Some places offer breakfast sandwiches with a lettuce bun or wrapped in a tortilla made from cauliflower or almond flour.

Checking Nutritional Information

To make informed choices, it’s important to check the nutritional information provided by the fast-food chain. Most reputable establishments have this information available online or in-store. Look for the carb content, as well as the protein and fat content, to ensure the meal fits within your macro goals.

Being Mindful of Cross-Contamination

When ordering keto-friendly fast food, it’s important to be aware of the potential for cross-contamination. Fast food establishments often use shared grills, fryers, and preparation surfaces, which may introduce small amounts of high-carb ingredients into your meal. If cross-contamination is a concern for you, it’s best to communicate your dietary needs to the staff and inquire about separate preparation methods.

Top Keto-Friendly Fast Food Chains

In-N-Out Burger

In-N-Out Burger is a popular fast-food chain known for its fresh ingredients and customizable options. They offer protein-style cheeseburgers, which are burgers wrapped in lettuce instead of a bun. You can also order a Flying Dutchman burger, which is two meat patties with cheese, sans bun. For a side, opt for animal-style fries without the sauce. Beverage options include unsweetened iced tea or water.


Chipotle is a Mexican-inspired fast-food chain that offers several keto-friendly options. Start with a salad bowl using romaine lettuce as the base and add your choice of protein like carnitas, barbacoa, or steak. Skip the rice and beans, and opt for keto-friendly toppings like cheese, sour cream, guacamole, and salsa. Chipotle offers delicious and customizable options that accommodate the needs of keto dieters.

Five Guys

Five Guys is well-known for its high-quality beef burgers and customizable options. When ordering keto-friendly options, go for bunless burgers and wrap them in lettuce. You can also go for a cheeseburger in a bowl, which is all the burger ingredients served in a container without the bun. Choose from various toppings like bacon, mushrooms, onions, and jalapeños, while avoiding high-carb options like ketchup or barbecue sauce.

Jimmy John’s

Jimmy John’s specializes in sandwiches, but they have a few keto-friendly options. Opt for an unwich, which is a lettuce wrap sandwich filled with your choice of meats and cheeses. You can also go for lettuce wrap options with their other sandwich options. Consider adding extra avocado or bacon for added fat and flavor.


Wendy’s offers several keto-friendly options that allow you to enjoy your favorite fast food while staying in ketosis. The Baconator without the bun is a popular choice, as it’s a meaty delight without the carbs. Their grilled chicken sandwich without the bun is also a great low-carb option. For salads, choose their Caesar or Southwest Avocado Chicken Salads, and be mindful of the dressing you choose.

READ  Eating Out On Keto: Tips And Tricks


Subway may be known for its sandwiches, but keto dieters can find suitable options here too. Instead of bread, you can order any sub as a salad, which allows you to enjoy the fillings without the carbs. Opt for protein options like chicken, turkey, or roast beef and add keto-friendly toppings like cheese, bacon, avocado, and vegetables. Be cautious of high-carb dressings and sauces, and skip the high-carb sides like chips or cookies.

Panera Bread

While Panera Bread may not seem like the obvious choice for keto-friendly options, they do offer some choices for those following a low-carb diet. Their Power Breakfast Bowl with steak and eggs is a good option for a hearty breakfast. You can also customize their salads to fit your needs, but be mindful of high-carb ingredients like croutons or sugary dressings. Stick to dressings like Caesar or balsamic vinaigrettes instead.


KFC, known for its fried chicken, might not seem like an ideal choice for keto dieters, but they do have some options. Opt for grilled chicken options instead of the breaded or crispy ones. Choose side dishes like green beans or coleslaw, which are lower in carbs compared to biscuits or mashed potatoes. Stay away from high-carb sauces and opt for butter or mayonnaise instead.


Starbucks is a beloved coffee chain, but they also offer some keto-friendly options. Stick with black coffee, unsweetened tea, or their unsweetened iced coffee or cold brew. You can also add heavy cream or sugar-free syrups if desired. For snacks, opt for their protein boxes, which usually include hard-boiled eggs, cheese, and nuts.

Taco Bell

Taco Bell may seem like a challenging place to find keto-friendly options, but with some modifications, you can still enjoy a meal without the carbs. Opt for menu items like the Power Menu Bowl, which allows you to customize the protein, toppings, and sauces while skipping the rice and beans. Consider adding guacamole or extra cheese to increase the fat content.

Keto-Friendly Fast Food Options

This image is property of

Keto-Friendly Options at In-N-Out Burger

Protein-Style Cheeseburgers

In-N-Out Burger offers protein-style cheeseburgers, where the traditional bun is replaced with a lettuce wrap. This option allows you to enjoy their juicy burgers while avoiding the carbs from the bun. The lettuce wrap adds a refreshing crunch to the burger, making it a satisfying option for keto dieters.

Flying Dutchman Burger

For a bun-less option, the Flying Dutchman burger is an excellent choice at In-N-Out Burger. It consists of two meat patties with cheese in between, minus the bun. This simple yet delicious option is perfect for those who want a quick, no-frills meal that aligns with their keto goals.

Animal Style Fries

In-N-Out Burger’s Animal Style Fries are a popular choice among customers looking for a flavorful side dish that is still keto-friendly. They come topped with cheese, grilled onions, and their special sauce. To keep the carb count low, make sure to order them without the sauce, as it may contain added sugars and carbs.

Beverage Options

To quench your thirst while keeping your carb intake in check, consider opting for unsweetened iced tea or water at In-N-Out Burger. These options provide hydration without adding any unnecessary sugars or carbohydrates to your meal.

Keto-Friendly Options at Chipotle

Salad Bowl with Romaine Lettuce

When ordering at Chipotle, choosing a salad bowl with romaine lettuce as the base instead of a tortilla or rice is an excellent way to keep your meal keto-friendly. This option allows you to enjoy all the delicious toppings while avoiding the carb-heavy ingredients.

Burrito Bowl with No Rice or Beans

If you prefer a heartier option, go for a burrito bowl without rice or beans. Chipotle offers a variety of protein options like carnitas, barbacoa, and steak, which can be paired with keto-friendly toppings and sauces for a satisfying meal.

Carnitas, Barbacoa, or Steak as Protein

When it comes to protein choices at Chipotle, options like carnitas, barbacoa, or steak are lower in carbs compared to other choices like sofritas (spicy tofu) or beans. These protein sources offer a flavorful addition to your meal while keeping it keto-friendly.

Choosing Keto-Friendly Toppings

To add extra flavor and texture to your Chipotle meal while staying keto-friendly, opt for toppings like cheese, sour cream, guacamole, salsa, lettuce, and fajita vegetables. These choices provide both taste and nutritional value without adding excessive carbs.

Sour Cream and Guacamole

Chipotle’s sour cream and guacamole are both keto-friendly additions that can elevate your meal. Sour cream is a high-fat and low-carb option, while guacamole adds healthy monounsaturated fats. These creamy toppings can enhance the flavors of your bowl while keeping you satiated.

Keto-Friendly Fast Food Options

This image is property of

Keto-Friendly Options at Five Guys

Bunless Burgers

Five Guys is famous for its customizable burgers, and a bunless option is a perfect choice for keto dieters. Simply request your burger without the bun and enjoy all the meaty goodness. The absence of the bun removes a significant source of carbs, allowing you to indulge in your favorite fast food while staying true to your dietary goals.

READ  Eating Out On Keto: Tips And Tricks

Lettuce Wraps

If you prefer to have something “holding” your burger together, opt for a lettuce wrap at Five Guys. The lettuce serves as a fresh and crisp alternative to the traditional bun, providing extra texture and flavor. You can wrap your burger in large lettuce leaves and enjoy your meal without worrying about compromising your keto goals.

Cheeseburger in a Bowl

For a unique twist on a bunless burger, Five Guys offers the option of having your entire cheeseburger served in a bowl. This means all the ingredients, including the patties, cheese, and your choice of toppings, are mixed together in a container, ensuring you get every delicious component without any unnecessary carbs.

Grilled Cheese Sandwich without Bun

If you’re in the mood for a grilled cheese sandwich but want to keep it keto-friendly, Five Guys has you covered. You can order a grilled cheese sandwich without the bun, allowing you to savor the melted cheese goodness without the added carbs. It’s a simple yet satisfying choice for those following a ketogenic diet.

Toppings to Choose and Avoid

At Five Guys, you have the freedom to add a wide range of toppings to customize your meal. Choose keto-friendly toppings like bacon, mushrooms, onions, lettuce, and tomatoes to enhance the flavor and texture of your burger. Avoid high-carb options like ketchup, barbecue sauce, or sweet relish, as these can add unnecessary carbs to your meal.

Keto-Friendly Options at Jimmy John’s

Unwich as Breadless Option

Jimmy John’s offers an unwich, which is a breadless sandwich wrapped in a large lettuce leaf. This option eliminates the high-carb bread component while still allowing you to enjoy all the flavors and fillings of a sandwich. The unwich can be filled with your choice of meats, cheeses, and veggies, making it a versatile and satisfying option for keto dieters.

Choose Keto-Friendly Meats and Cheeses

When building your unwich at Jimmy John’s, opt for keto-friendly meats like turkey, roast beef, ham, or salami. These meat choices are generally lower in carbs compared to breaded or processed deli meats. Pair your preferred protein with cheese options like provolone, Swiss, or cheddar to add flavor and increase the fat content.

Lettuce Wrap Options

If an unwich doesn’t appeal to you, Jimmy John’s also offers the option of having your sandwich wrapped in lettuce instead of bread. This alternative provides a similar bunless experience, giving you the opportunity to enjoy all the fillings without the carb-heavy bread. It’s a great option for those who still want the handheld feel of a sandwich.

Adding Extra Avocado or Bacon

To increase the fat content of your Jimmy John’s meal and make it more filling, consider adding extra avocado or bacon. Avocado provides healthy monounsaturated fats, while bacon adds both fat and flavor to your unwich or lettuce wrap. These additions can elevate your meal while keeping it keto-friendly.

Keto-Friendly Options at Wendy’s

Baconator without Bun

The Baconator is a classic burger at Wendy’s that boasts an indulgent combination of beef patties, bacon, and cheese. To make it keto-friendly, simply order it without the bun. This option allows you to enjoy all the meaty goodness while keeping the carb count low. The Baconator without the bun is a flavorful choice for keto dieters who crave a satisfying, protein-packed meal.

Grilled Chicken Sandwich without Bun

If you prefer chicken over beef, Wendy’s offers a grilled chicken sandwich that can be enjoyed without the bun. This option provides a lean protein source while eliminating the carbs from bread. The grilled chicken sandwich without the bun can be a lighter yet filling choice for those who want to stay on track with their ketogenic diet.

Caesar or Southwest Avocado Chicken Salads

Wendy’s offers a variety of salads that can satisfy your craving for greens while keeping your meal keto-friendly. Their Caesar salad or Southwest Avocado Chicken salad can be great options. When ordering these salads, make sure to choose grilled chicken and skip high-carb ingredients like croutons or sugary dressings. These salads provide a combination of protein, healthy fats, and vegetables, making them an excellent choice for keto dieters.

Choosing the Right Dressing

When enjoying a salad at Wendy’s, it’s crucial to choose the right dressing to keep it keto-friendly. Opt for dressings like ranch, Caesar, or blue cheese, as these options are generally lower in carbs compared to honey mustard or fruity vinaigrettes. Dressings like ranch or Caesar also provide additional fat content, which can help keep you satiated.


Enjoying Fast Food on the Keto Diet

Following a ketogenic diet doesn’t mean you have to sacrifice the convenience and taste of fast food. Thanks to the increasing demand for low-carb options, many fast food chains now offer keto-friendly choices that allow you to enjoy quick and delicious meals while staying in ketosis. By making smart choices and being mindful of your options, you can navigate fast food menus and find suitable meals that align with your ketogenic goals.

Making Smart Choices to Stay in Ketosis

When ordering keto-friendly fast food, it’s important to make smart choices to ensure you stay in ketosis. Focus on protein sources like grilled chicken, beef, or fish, and opt for low-carb vegetables like lettuce, spinach, and cucumbers. Avoid high-carb sauces and dressings, and substitute regular buns with lettuce wraps or portobello mushrooms. Source healthy fats from options like avocado, olive oil, or cheese, and choose sugar-free beverages. By being mindful of your choices, you can enjoy fast food without compromising your ketogenic diet.

Keeping an Eye on Portion Sizes

While fast food chains offer keto-friendly options, it’s still important to keep an eye on portion sizes. Overeating, even on keto-friendly meals, can still lead to an excess of calories and hinder weight loss. Stick to appropriate portion sizes and be mindful of your hunger and satiety cues. If you’re unsure, consider consulting a registered dietitian or healthcare professional for personalized guidance on portion control.

Taking Advantage of Customization

One of the advantages of fast food chains offering keto-friendly options is the ability to customize your meal to fit your specific needs. Take advantage of this customization and don’t be afraid to make special requests. Whether it’s swapping out buns for lettuce or asking for extra toppings, customization can help you create a meal that satisfies your taste buds and keeps you on track with your ketogenic diet.

By understanding the ketogenic diet, the challenges and benefits of finding keto-friendly fast food options, and a guide to ordering at different fast food chains, you can navigate the world of fast food while staying true to your keto lifestyle. Remember to prioritize your health and always make choices that align with your dietary goals. With the right knowledge and a little planning, you can enjoy the convenience of fast food without jeopardizing your progress on the ketogenic diet.