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What to Eat at a Restaurant on a Keto Diet?

5 min read

According to a 2021 study, the global keto diet market size was valued at over $10 billion, signaling its widespread popularity [1]. With more people adopting this high-fat, low-carb lifestyle, navigating restaurant menus has become a necessary skill.

Quick Summary

This guide provides practical strategies for choosing keto-compliant meals when dining out. It offers menu recommendations and smart modification tips for various restaurant types to help you stay on track.

Key Points

  • Plan Ahead: Check the restaurant's menu online before you go to identify potential keto-friendly options and modifications.

  • Customize Your Order: Don't hesitate to ask for substitutions, like a lettuce wrap instead of a bun or extra veggies instead of rice.

  • Watch for Hidden Carbs: Be wary of sauces, marinades, and dressings, which often contain hidden sugars. Ask for them on the side or choose simple options like oil and vinegar.

  • Prioritize Protein and Fat: Focus on grilled or baked meats, seafood, and high-fat options like cheese, avocado, and olives to stay full and in ketosis.

  • Swap Out Starchy Sides: Always replace high-carb side dishes like potatoes, fries, and rice with extra vegetables or a side salad.

  • Stay Hydrated: Stick to water, unsweetened tea, or black coffee to avoid sugary drinks that can kick you out of ketosis.

In This Article

Navigating Any Restaurant Menu

Staying on a ketogenic diet while eating out doesn't have to be a guessing game. The key is to be proactive and informed, making simple substitutions and adjustments to common dishes. By focusing on the core principles of keto—high healthy fats, moderate protein, and very low carbs—you can find satisfying options almost anywhere.

The Golden Rules of Keto Restaurant Ordering

Following a few simple rules can make any dining experience keto-friendly:

  • Prioritize Protein: Choose grilled, baked, or pan-seared meats and fish as your main course. Avoid anything breaded or fried, as these are hidden carb traps.
  • Swap Your Sides: Ditch the carby sides like fries, rice, pasta, or potatoes. Ask for a double serving of non-starchy vegetables, a side salad, or extra avocado instead.
  • Beware of Sauces and Dressings: Many sauces and dressings are loaded with sugar. Opt for fatty, low-sugar options like mustard, mayonnaise, or oil and vinegar. Always ask for dressing on the side to control the amount.
  • Customize Your Order: Don't be afraid to make special requests. Ask for a burger without the bun, a sub-in-a-tub at a sandwich shop, or a burrito bowl with extra greens instead of rice.
  • Skip the Sugar: From sugary drinks to desserts, these are the fastest ways to kick yourself out of ketosis. Stick to water, unsweetened tea, or black coffee.

Keto-Friendly Fast Food Options

Even fast food can be surprisingly keto-compatible with the right modifications:

  • McDonald's/Burger King: Order a burger patty with cheese and your favorite toppings, but no bun and no ketchup. A side salad is a great replacement for fries.
  • Chipotle: A salad bowl with your choice of meat, cheese, salsa, guacamole, and sour cream is a great option. Skip the rice and beans.
  • Subway/Jimmy John's: Order any sub as a salad bowl or 'Unwich' (lettuce wrap). Load up on meat, cheese, and veggies.
  • KFC/Chick-fil-A: Opt for grilled chicken nuggets or a grilled chicken breast. Skip any breading or dipping sauces with added sugar.

A Restaurant-Specific Keto Strategy Guide

Different cuisines require different tactics. Here's how to tackle some popular restaurant types while staying keto.

Mexican Restaurants

Mexican food is rich in low-carb ingredients like meat, cheese, and avocado. Here's your strategy:

  • Order Fajitas: Get the sizzling chicken, steak, or shrimp fajitas, but skip the tortillas, rice, and beans. Ask for extra guacamole and sour cream.
  • Create a Taco Salad: Order a taco salad but explicitly ask for no fried shell. Fill it with meat, lettuce, cheese, and salsa. Check that the salsa doesn't have added sugar.
  • Enjoy a Protein Plate: Order a plate of carne asada, carnitas, or pollo asado with a side salad and extra cheese.

Italian Restaurants

Italian cuisine is famously carb-heavy, but keto options are available if you know where to look.

  • Start with Antipasto: A classic antipasto platter with cured meats, cheeses, and olives is a perfect keto starter.
  • Order a Meat Entrée: Choose grilled chicken or steak. Ask for it to be served with extra vegetables instead of pasta or potatoes.
  • Customize Your Salad: A chicken Caesar salad without croutons is a safe bet. Ask for extra Parmesan and a side of olive oil.
  • Consider a 'Crustless Pizza': Some places may offer a version baked without a crust in a bowl. Alternatively, just eat the toppings off a regular pizza, avoiding the crust.

Asian Restaurants (Chinese, Thai, Japanese)

This can be tricky due to hidden sugars and starches in sauces, but it's manageable.

  • Stick to Grilled Meats: Tandoori items at Indian restaurants or un-sauced, grilled skewers at other Asian places are good choices.
  • Opt for Steamed Dishes: Request steamed chicken, beef, or shrimp with a side of steamed vegetables. Ask for a simple, savory sauce or use your own low-carb options like soy sauce (check for sugar).
  • Lettuce Wraps: Many restaurants offer lettuce wraps. Just make sure the filling doesn't have added sugar.

Comparison Table: Keto vs. Non-Keto Restaurant Orders

Restaurant Type Non-Keto Order (Avoid) Keto-Friendly Order (Modify)
Burger Joint Burger with bun, fries, soda Bunless burger, extra cheese/bacon, side salad with oil and vinegar, diet soda or water
Mexican Burrito with rice and beans, chips and salsa Burrito bowl (no rice/beans), fajitas (no tortillas), side of guacamole and cheese
Italian Pasta, pizza, breadsticks Antipasto platter, steak with extra veggies, chicken Caesar salad (no croutons)
Asian Fried rice, sweet and sour chicken, noodles Steamed chicken/veggies, grilled skewers, curry (check for sugar), lettuce wraps
Steakhouse Steak with mashed potatoes, bread basket Steak with extra asparagus/broccoli, side salad, heavy cream for coffee

Key Takeaways for Staying Keto When Eating Out

To successfully navigate restaurants on a keto diet, preparation is your most powerful tool. A quick menu scan online can prevent surprises and allow you to plan your meal strategy in advance. Don't be afraid to make specific requests to your server—swapping high-carb sides for extra vegetables is standard practice in most establishments. Focus on the core components of your meal: protein, healthy fats, and low-carb vegetables. By controlling these elements, you can enjoy dining out without compromising your dietary goals. The key is to be intentional with every food decision, from skipping the bread basket to questioning the ingredients in a sauce. For more detailed information on specific ingredients and nutritional facts, check resources like Diet Doctor's guide to dining out. With these tips, you'll find that eating out on a keto diet is not a restriction, but an opportunity to be creative and enjoy flavorful, healthy meals anywhere.

Conclusion

Maintaining a keto diet while dining at restaurants is completely achievable with the right mindset and strategies. By planning ahead, making smart substitutions, and focusing on naturally low-carb ingredients like meat, cheese, and non-starchy vegetables, you can enjoy a wide variety of meals. Remember to be vigilant about hidden carbs in sauces and dressings and to communicate your needs clearly to the restaurant staff. From fast-food joints to ethnic eateries, there's always a keto-friendly way to order a delicious and satisfying meal. These hacks empower you to stick to your dietary commitments and still participate in social dining experiences with confidence.

Frequently Asked Questions

Yes, absolutely. Order fajitas without tortillas or a burrito bowl with no rice and no beans. Load up on meat, cheese, guacamole, salsa, and sour cream.

Go for a meat-based dish like grilled chicken or steak. Ask for extra vegetables instead of pasta, or order a large antipasto plate with cured meats and cheeses.

Order your burger without the bun and ask for a side salad instead of fries. Most restaurants will provide a lettuce wrap or serve it in a bowl.

Be cautious, as many contain hidden sugars. Stick to oil and vinegar, or request full-fat, creamy dressings like ranch or blue cheese, ensuring they are sugar-free. Ask for them on the side.

Many fast food chains offer keto-friendly options. Think Chipotle salad bowls, lettuce-wrapped burgers from In-N-Out, or grilled chicken at Chick-fil-A.

Yes, it is encouraged. Most restaurants are happy to accommodate dietary requests like swapping starches for extra vegetables, especially at higher-quality establishments.

Restaurant dessert options are typically not keto-friendly. If you must, a cheese plate or a bowl of berries with heavy cream are the best bets. Herbal tea or black coffee can also satisfy a sweet craving.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.