21 No-Carb Snacks That Help Keep You in Ketosis

Finding truly no-carb snacks while following a keto lifestyle can feel overwhelming. Many “keto” snacks still sneak in hidden carbs that can slow your progress or knock you out of ketosis.

When you’re eating low carb, tracking your intake isn’t optional—it’s essential. Every gram counts, especially if your goal is steady fat loss and consistent energy.

That’s why this list exists.

I’ve put together 21 no-carb (or near zero-carb) snack ideas that fit perfectly into a ketogenic diet. These snacks are designed to help you stay in ketosis, curb hunger between meals, and support your weight-loss goals without guilt or guesswork.

Whether you need something quick, savory, or satisfying, these snacks make keto simpler—and more enjoyable.

1. Keto Parmesan Crisps

A single ounce of regular potato chips can pack around 15 grams of net carbs—definitely not keto-friendly. That’s exactly why these Keto Parmesan Crisps are such a smart swap.

They deliver the same crunchy, salty satisfaction without the carb overload.

Making them couldn’t be easier. Simply scoop small piles of shredded Parmesan cheese, spacing them about two inches apart, onto a baking sheet lined with parchment paper or a silicone baking mat to keep them from sticking.

Pop the tray into the oven and bake for just 3 to 5 minutes, until the cheese melts and turns golden and crisp. Let them cool slightly, then enjoy a crunchy, no-carb snack that fits perfectly into your keto lifestyle.

2. Boiled Eggs

Simple, affordable, and incredibly filling, boiled eggs are a keto staple for a reason. They’re packed with high-quality protein and healthy fats, which help keep hunger at bay between meals.

Even better, they’re very low in carbs. One large hard-boiled egg contains just about 0.6 grams of net carbs, making it an easy choice for staying in ketosis.

For extra convenience, you can use an electric egg cooker to prep several eggs at once. And if plain boiled eggs start to feel boring, turning them into keto deviled eggs is a delicious way to mix things up.


3. Bacon

Few snacks are as satisfying as bacon. Just one slice of baked bacon contains around 0.1 grams of net carbs, making it an excellent no-carb option.

Bacon also delivers a good balance of protein and fat, helping you feel full and energized.

To make cleanup easier and avoid grease splatter, try baking your bacon in the oven instead of frying it on the stovetop. It cooks evenly, gets perfectly crispy, and is surprisingly simple.


4. Olives

Olives are a flavorful, keto-friendly snack that’s easy to grab when cravings hit. A one-ounce serving of pickled or canned green olives contains about 0.2 grams of net carbs, making them a great low-carb choice.

Some other olive varieties may have slightly higher carb counts—up to 0.9 grams of net carbs per ounce—but they’re still well within keto limits.

For maximum convenience, look for olives packaged in snack-size portions. Many come without liquid, so you can toss them into a bag or pocket without worrying about spills.

5. Pork Rinds

Pork rinds are one of the most popular no-carb snacks on keto—and for good reason. They contain zero net carbs and provide over 30% of your daily protein needs, making them both filling and satisfying.

They’re also incredibly versatile. You can enjoy them straight out of the bag, use them as crunchy “croutons” on salads, or crush them into a fine coating to use as breading for meats.

Because of their texture and carb-free profile, pork rinds are one of the best keto-friendly substitutes for traditional breadcrumbs.


6. Seaweed Snacks

If you’re looking for a plant-based snack option, seaweed snacks are an excellent choice. Many packaged seaweed snacks contain zero net carbs per serving, making them perfect for keto.

They’re also rich in vitamin C, which supports immune health, and provide vegan omega-3 fatty acids, which are important for brain function.

Light, crispy, and savory, seaweed snacks are easy to keep on hand for quick bites at home, work, or on the go.


7. Chocolate Collagen Protein Powder with MCT Oil

This chocolate-flavored collagen protein powder makes an easy, keto-friendly snack or mini meal. Simply mix it into water or coffee for a smooth, rich chocolate drink.

Each serving contains about 1 gram of net carbs and includes MCT oil, which can help support energy levels and promote ketosis.

It’s a convenient option when you want something sweet, filling, and low in carbs—without reaching for traditional snacks.

8. Brazil Nuts

Nuts are an easy way to add healthy fats and fiber to a keto diet, and Brazil nuts fit in nicely when eaten in moderation.

One ounce of Brazil nuts contains about 1.2 grams of net carbs, so enjoying a smaller portion keeps you well under 1 gram of net carbs.

They’re also extremely nutrient-dense. Brazil nuts are one of the best natural sources of selenium, which supports thyroid health, and they contain copper, a mineral that helps your body properly use iron.


9. Pecans

Pecans are another excellent low-carb nut option. A one-ounce serving has only 1.3 grams of net carbs, meaning a half serving comes in at under 0.7 grams.

They’re rich in healthy fats, along with important minerals like manganese and copper, and they’re loaded with antioxidants that support overall health.

Their buttery flavor makes them perfect for snacking or adding to keto-friendly recipes.


10. Avocados

Avocados are a keto staple for a reason. Just ¼ of an avocado contains about 0.9 grams of net carbs and provides plenty of fiber and healthy fats to help keep you feeling full.

They’re also packed with essential nutrients, including vitamins C, E, and K, plus potassium and other beneficial compounds.

And since avocados can be tricky to cut and peel, using an avocado slicer can make prep quicker—and safer on your fingers.

11. Cheese

Cheese can be an excellent low-carb snack—as long as you choose the right kinds.

For example, Monterey Jack cheese is very keto-friendly, with just 0.1 grams of net carbs per slice. Cheddar cheese is another solid option, coming in at about 0.6 grams of net carbs per slice.

However, not all cheeses are created equal. American cheese tends to be more processed and contains around 1.9 grams of net carbs per slice, so it’s best enjoyed sparingly if you’re trying to stay in ketosis.


12. Cauliflower Sandwich Thins

If you’re missing bread on a keto diet, cauliflower sandwich thins are a convenient and satisfying alternative.

They have a mild flavor, work well for sandwiches or wraps, and best of all, one serving contains just 1 gram of net carbs.

They’re easy to keep on hand for quick meals, and if you enjoy a little heat, there are spicy versions available as well.


13. Lupini Bean Snacks

Lupini beans make a surprisingly great keto-friendly snack. They’re packed with fiber, protein, and essential minerals, yet one serving contains zero net carbs.

They come in a variety of bold flavors like Garlic & Rosemary, Hot Chili Pepper, Sea Salt & Vinegar, and Balsamic & Oregano, making it easy to switch things up without getting bored.

If you want to try more than one flavor, a variety pack is a great way to sample them all.

14. Beef Jerky

Beef jerky is one of the most convenient keto snacks you can have on hand. You can toss it in your car’s glove compartment, keep it at your desk, or slip it into your bag for busy days.

That said, many store-bought jerky brands contain added sugar, which can quickly knock you out of ketosis.

A good keto-friendly option contains zero net carbs per serving and delivers an impressive 14 grams of protein, making it both satisfying and portable.


15. Canned Tuna

Canned tuna is a budget-friendly snack that’s perfect for a low-carb lifestyle.

One full can contains zero net carbs, making it one of the most keto-approved snacks available.

It’s also rich in protein, selenium, phosphorus, and B vitamins, plus plenty of heart-healthy omega-3 fatty acids to support overall health.


16. Canned Chicken

If seafood isn’t your thing, canned chicken is a great alternative.

One can contains just 1 gram of net carbs and is packed with protein, zinc, and selenium.

Not a fan of the flavor straight out of the can? Simply sauté it in olive oil and season it with spices like taco seasoning or garlic powder for a quick and tasty snack or meal.


17. Smoked Herring

Looking for something a little more gourmet? Smoked herring is an excellent choice.

One large fillet contains zero net carbs, and unlike some other fish, herring is naturally low in mercury.

It’s delicious on its own, but it also works wonderfully tossed into salads for an extra boost of flavor and protein.

18. Celery

Celery is one of the best vegetables you can snack on when you’re watching your carbs.

One medium stalk contains just 0.8 grams of net carbs and provides vitamin K, which plays an important role in healthy blood clotting.

Even better, celery is extremely low in calories, making it an ideal snack if weight loss is one of your keto goals.


19. Pepperoni Chips

If you’ve never tried pepperoni chips, you’re missing out. They’re crispy, salty, and incredibly satisfying.

One serving contains zero net carbs, and since they’re high in fat, they double as a delicious keto fat bomb.

They’re also incredibly easy to make. Simply slice pepperoni, place the slices on a paper towel, cover with another paper towel, and microwave for about 2 minutes until crispy.


20. Cucumbers

On hot days, few snacks are as refreshing as crisp, cold cucumbers.

A one-ounce serving with the peel contains just 0.9 grams of net carbs, while the same amount without the peel drops to 0.4 grams of net carbs.

Light, crunchy, and hydrating, cucumbers are a perfect grab-and-go keto snack.


21. Dill Pickles

Planning a picnic or just craving something tangy? Dill pickles are a classic low-carb option.

One small dill pickle contains only 0.6 grams of net carbs and is also a good source of vitamin K.

They’re refreshing, flavorful, and proof that keto snacks don’t have to be boring.

Categories Recipes

Leave a Comment