Adopting a ketogenic diet involves more than just avoiding obvious sources of carbohydrates like processed grains and sugars. As an expert nutritionist, I’m here to guide you through some common pitfalls and provide alternatives that can help you maintain ketosis and achieve success on your keto journey. Here is a list of food to avoid on keto diet.

1. Skip Croutons and Sprinkle Hemp Hearts on Your Salad
This may be hard to beielve but croutons may add crunch to your salad, but they’re high in carbs, and a food to avoid on keto. Just 2 tablespoons contain almost 3 grams of net carbs. Instead, opt for hemp hearts. They not only add crunch but are also nutrient-dense and have less than 1 gram of net carbs per 2 tablespoons. Hemp hearts are rich in unsaturated fats, which are essential for meeting your daily fat goals on keto.
Tip: Add a variety of seeds like chia or flaxseeds to your salads for extra fiber and omega-3 fatty acids.
2. Bypass Starchy Peas and Opt for Broccoli as Your Veggie Side
Peas are starchy and contain 12 grams of net carbs per cup, which can quickly add up. Instead, choose non-starchy vegetables like broccoli (3.7 grams of net carbs per cup), zucchini (2.6 grams), or spinach (0.4 grams). These veggies are low in carbs and high in fiber, helping to prevent constipation—a common issue on keto.
Tip: Incorporate a variety of leafy greens and cruciferous vegetables to maximize nutrient intake.
3. Choose Sunflower Seeds Instead of Low-Calorie Snacks
Many low-calorie snacks like pretzels and crackers are high in carbs. On keto, focus on nutrient-dense snacks such as sunflower seeds, toasted pumpkin seeds, and nuts. These options provide healthy fats and protein without the carb load.
Tip: Keep a mix of nuts and seeds handy for a quick, keto-friendly snack.
4. Swap Potato Chips for DIY Seaweed Snacks
Potato chips have about 14 grams of net carbs per 1-ounce serving. A keto-friendly alternative is to make seaweed snacks by rolling chopped nuts and seeds in nori seaweed and baking until crispy. This not only satisfies the craving for something crunchy and salty but also provides essential minerals.
Tip: Experiment with different seasonings like garlic powder or chili flakes to add variety to your seaweed snacks.
5. Replace Bananas with Berries
Bananas have a lot of potassium but even so, they are a food to avoid on keto. Bananas, with over 20 grams of net carbs each, are too high in carbs for keto. Berries like raspberries, strawberries, and blueberries are better options as they are lower in carbs and high in fiber. Raspberries, for example, have just 1.7 grams of net carbs per ¼ cup.
Tip: Use berries sparingly to flavor smoothies or as a topping for keto-friendly desserts.
6. Opt for Deli Meat Instead of Honey-Baked Ham
Glazed ham often contains added sugars, making it unsuitable for keto. Choose plain deli meats like traditional sliced ham, which typically have 0 grams of carbs per slice . Always check the ingredients to ensure there are no added sugars.
Tip: Pair deli meats with cheese and low-carb vegetables for a quick and satisfying meal.

7. Use Extra-Virgin Olive Oil Instead of Margarine
Traditional margarines contain unhealthy fats. Extra-virgin olive oil is a healthier choice, rich in monounsaturated fats that support heart health and reduce inflammation.
Tip: Drizzle olive oil over salads, use it in cooking, or dip keto-friendly bread in it for added flavor and health benefits.
8. Sip on a Vodka Soda Instead of Piña Coladas
Piña coladas are high in sugar, with a small serving containing 32 grams of net carbs. For a low-carb alcoholic drink, choose a vodka soda, which has zero carbs.
Tip: Always stay hydrated and drink alcohol in moderation. Opt for clear spirits and mix them with club soda or water.
9. Choose Light Beer in Moderation Instead of Regular Beer
Regular beer is high in carbs, but light beer, with about 6 grams of carbs per 12 oz, can be consumed occasionally. However, prioritize your carb intake for nutrient-dense foods like vegetables.
Tip: If you choose to drink beer, do so sparingly and account for its carbs in your daily total.
10. Substitute Cauliflower for Sweet Potatoes
Sweet potatoes, while nutritious, are high in carbs. Cauliflower is a versatile, low-carb alternative that can be used to make mashed potatoes, rice, and other starchy dishes. One cup of cauliflower has only 3.2 grams of net carbs .
Tip: Try roasting cauliflower with olive oil and your favorite spices for a tasty and keto-friendly side dish.
11. Use Almond Milk Instead of Cow’s Milk
You might not think of this one as a food to avoid on keto, but it is. Whole milk has 11.3 grams of net carbs per cup, which can disrupt ketosis . Almond milk, especially unsweetened varieties, has about 1 gram of net carbs per cup and is a suitable substitute.
Tip: Use almond milk in smoothies, coffee, or as a base for keto-friendly desserts.
12. Choose Raw or Salted Nuts Instead of Trail Mix
Trail mix often contains dried fruits and chocolate, which are high in carbs. Raw or salted nuts are lower in carbs and provide healthy fats and fiber. An ounce of almonds, for example, has 2.6 grams of net carbs.
Tip: Make your own trail mix with nuts, seeds, and a few keto-friendly ingredients like unsweetened coconut flakes.
13. Substitute Bell Peppers for Carrots
Carrots are higher in carbs, with 4.1 grams of net carbs per medium carrot. Bell peppers are a lower-carb option, with only 2.9 grams of net carbs per small pepper. They are also rich in vitamins and minerals.
Tip: Use bell peppers in salads, stir-fries, or as a crunchy snack with dip.
14. Drink Unsweetened Sparkling Water Instead of Soda
Regular soda is high in sugar and carbs, with a can of cola containing 36.8 grams of carbs. Unsweetened sparkling water is a better option as it provides the fizz without the carbs or artificial sweeteners.
Tip: Add a slice of lemon or lime to your sparkling water for a refreshing twist.
15. Use Spaghetti Squash Instead of Butternut Squash
Butternut squash has over 15.3 grams of net carbs per cup, while spaghetti squash has only 3.9 grams of net carbs per ½ cup). It’s a great substitute for pasta and other starchy dishes.
Tip: Use spaghetti squash as a base for your favorite low-carb sauces and toppings.

Achieving Success on the Keto Diet
To succeed on the keto diet, focus on whole, nutrient-dense foods, stay hydrated, and monitor your carb intake carefully. Incorporate a variety of low-carb vegetables, healthy fats, and moderate protein sources. Regularly check your ketone levels and adjust your diet as needed to stay in ketosis.
Extra Tips:
Plan your meals and snacks in advance to avoid reaching for high-carb foods.
Keep track of your daily carb intake using a food diary or app.
Stay active and include regular exercise to support overall health and weight loss goals.
By making informed choices and smart substitutions, you can enjoy a wide variety of foods while maintaining ketosis and achieving your health goals on the ketogenic diet.
Sources:
U.S. Department of Agriculture (USDA) – Croutons
Healthline – Benefits of Hemp Seeds






