The 13 Best Keto Foods at Costco in 2023

From snacks to staples, Costco has your keto cravings covered.
Updated May 16, 2024
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Keto (ketogenic) diet

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If you're following a ketogenic diet — which restricts carbohydrates almost entirely — Costco sells a wide selection of low-carb and no-carb groceries perfect for you.

Costco is a goldmine of keto-friendly treasures, from naturally carb-free whole foods to snacks tailored to your dietary needs. And the retailer’s bulk prices allow you to save money on groceries.

Here are some Costco items that can help you quash cravings without deviating from your ketogenic goals.

Editor’s note: Prices are subject to change and may vary by location.

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Nature's Garden Organic Trail Mix

Courtesy of Costco costco keto snack mix

One challenging aspect of the keto diet is craving crunchy foods such as potato chips and pretzels that are not on the plan. Fortunately, Nature's Garden Organic Trail Mix makes the keto list.

This blend of nuts and seeds will satisfy your crunchy cravings while keeping you on track.

Costco’s two-pack of 24 bags (1.2 ounces each) offers three flavor varieties. Reviewers like that the snacks are portable, healthy, and low in salt. The cost of this item is not listed on the Costco website.

Sonoma Creamery Pepper Jack Crisps

Courtesy of Costco costco cheese crisps

Another snack sure to curb your salty cravings is a bag of Sonoma Creamery Pepper Jack Crisps — a cheesy, crunchy delight. 

These low-carb snacks are made from real aged parmesan, giving you a satisfying depth of flavor and a spicy kick.

Each two-pack of 10-ounce bags costs $11.99 at Costco. You even get 10 grams of protein per serving, which is better than a potato chip.

Kiss My Keto Gummy Candy Fish Friends

Courtesy of Costco costco gummy candy

Kiss My Keto Gummy Candy Fish Friends are a fun substitute for your favorite sugar-packed brand of chewy treats.

Costco’s six-count two-pack costs $32.99 and has no sugar or preservatives, making these candies suitable for anyone watching their carb count.

The candies are sweetened with natural sweeteners such as stevia. They’re also packed with fiber.

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NuTrail Keto Nut Granola

Courtesy of Costco costco granola

Speaking of keto-friendly cereal, NuTrail Keto Nut Granola comes in a blueberry cinnamon flavor, a delicious and crunchy option for your low-carb breakfast or snack routine.

This two-pack of 22-ounce packages is made with nuts, seeds, and natural sweeteners.

“I have purchased this item many times and I love the flavor and the crunch,” one Costco member wrote. Others noted that it’s a bit expensive at $36.99 but worth the splurge.

Rotisserie chicken

Andriy Blokhin/Adobe rotisserie chicken

One great Costco hack is to purchase the retailer’s famous rotisserie chicken. It is a loss leader for Costco and an excellent bargain for you at $4.99 per bird. 

This chicken also can help you with weight-loss goals, thanks to its natural abundance of protein and lack of carbs.

The ready-to-eat chicken is juicy and packed with flavor. It's also convenient because it’s pre-cooked, making it a versatile option for a salad topping, wrap filler, or quick meal with a side of vegetables.

Great Southern Grass Fed Beef

Courtesy of Costco Costco-New York strip steak

Beef is an excellent food for folks on the keto diet, as it’s protein-packed and low in carbs. For steak lovers, Costco sells a 14-pack of Great Southern Grass Fed Beef.

These 12-ounce filets are all-natural, antibiotic-free, New York strip steaks. They cost a total of $249.99 for 10.5 pounds of beef.

The meat is sourced from free-range, grass-fed cows. Reviewers also love how tender and flavorful the steak is.

D'Artagnan Green Circle’s Boneless and Skinless Chicken Breasts

Courtesy of Costco A Costco chicken cooked

Anyone who eats meat can appreciate a perfectly-grilled chicken breast seasoned with big flavors. D'Artagnan Green Circle’s Boneless and Skinless Chicken Breasts are a humane choice for those seeking lean protein options at Costco.

That is because the chickens are raised on an Amish farm. You get 24 chicken breasts in a single pack, priced at $139.99 and weighing 11 pounds.

“Great texture, flavor and consistent portions,” one reviewer wrote.

Northwest Fish Wild Alaskan Sockeye Salmon Fillets

Courtesy of Costco Costco-Salmon filets

Northwest Fish Wild Alaskan Sockeye Salmon Fillets are a nutritious option for seafood lovers on the keto diet. This pack includes a minimum of 25 skin-on filets for a total of 10 pounds of fish.

Rich in omega-3 fatty acids and essential nutrients, these wild-caught salmon filets are great for grilling, baking, or broiling. The cost is $229.99.

Reviewers have praised the portion sizes, flavor, and nice red color.

Pederson's Hickory Smoked Uncured Bacon

Courtesy of Costco costco uncured bacon

One of the perks of a carb-free diet is that you can eat bacon to your heart's content. So rejoice: Costco sells a box containing 16 packs (10 ounces each) of Pederson's Hickory Smoked Uncured Bacon.

At $119, these antibiotic-free, uncured, sugar-free bacon slices shake out to $12 per pound, although reviewers say the high price point is worth it. Customers also appreciate the smoky and savory flavor.

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Skippy Creamy Peanut Butter Squeeze Packets

Courtesy of Costco Skippy Peanut Butter packet

The average American eats 3 pounds of peanut butter every year, and many fans are on the keto diet.

To make sure you don’t eat too many carbs, however, opt for the 32-count box of 1.15-ounce packets of Skippy Creamy Peanut Butter Squeeze Packets for only $9.99.

Each packet contains 6 grams of carbs, 3 of them from sugar. So, make sure this snack fits into your phase of the keto diet.

Kirkland Signature Organic Chunky Guacamole

Courtesy of Costco costco-guacamole cups

Kirkland Signature is Costco’s house brand, and it’s known for its high quality. This is the case for Kirkland Signature Organic Chunky Guacamole, which comes in a 16-pack of 2.5-ounce servings.

Made from fresh avocados, these cups are a great source of healthy fats and tasty vegetables.

They are also portable, meaning you can have a healthy snack at the ready. That will help you stay on track instead of hitting the vending machine. 

Costco's website lists no price for this item, although Instacart recently listed it for around $16.

Costco’s Kirkland Signature Organic Large Brown Eggs

Courtesy of Costco costco-organic eggs

Eggs are a keto dieter's best friend. They are nutrient-dense and provide good protein, vitamins, and minerals while naturally low in carbs.

Costco’s Kirkland Signature Organic Large Brown Eggs come in a pack featuring 24 organic, cage-free, large brown eggs. They also don’t contain antibiotics.

Eggs are versatile and can be prepared in a variety of ways. That means you are less likely to grow tired of eating them. This item is not priced on the Costco website, although Instacart recently listed it for around $10.

Kirkland Signature Almond Milk

Courtesy of Costco costco almond milk

Almond milk — which is low in carbs and high in healthy fats — is a popular alternative to dairy milk for those on a keto diet. It can also be delicious, as Kirkland Signature Almond Milk proves.

You get a dozen 1-quart containers for only $14.99, a little over a dollar a pop.

You can drink almond milk by itself, use it to lighten coffee, or enjoy keto-friendly cereal. You can also use it in recipes. It only has one carb per serving, a dream for keto dieters.

Bottom line

trongnguyen/Adobe Meat in cooler at Costco

Costco is a treasure trove for keto lovers, offering many products to keep your diet on track. You can find everything, from protein-packed meats and seafood to delicious snacks and sweets.

Even if you aren’t on a specific diet, Costco sells all kinds of foods and products to support a healthy lifestyle. And with Costco’s bulk prices, you just might keep more money in your bank account.

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Author Details

Cat Lafuente Cat Lafuente is a Florida-based writer and editor with extensive experience in digital and print content spaces. Her own personal finance journey — particularly consolidating debt and paying it off, in turn boosting her credit score and becoming a homeowner — inspired her to join the FinanceBuzz team; she hopes she can help others do the same.

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