You want crunchy, low‑carb walnuts that actually help your keto goals, so pick options that stay fresh and taste great. Try Diamond of California or Fisher for reliable halves and pieces, Sunhill or NOW Foods for organic or simple raw packs, and Crazy Nuts for in‑shell snacking that keeps oils protected. Store sealed in the fridge or freezer, preportion to curb overeating, and toast lightly for more crunch — keep going to learn which fits your pantry and macros.
| Diamond of California Shelled Walnut Halves & Pieces (2×32 oz) |
| Best Value | Form: Shelled halves & pieces (raw) | Origin / Sourcing: California (Central Valley) | Raw / Unsalted: Raw, salt-free | VIEW LATEST PRICE | Read Our Analysis |
| Sunhill Naturals Shelled Halved Unsalted Walnuts |
| Clean & Pure | Form: Shelled halved (raw) | Origin / Sourcing: California (Chandler selection) | Raw / Unsalted: Raw, unsalted | VIEW LATEST PRICE | Read Our Analysis |
| Crazy Nuts California Whole Walnuts in Shell (1 lb) |
| Farm-Fresh Pick | Form: Whole walnuts in shell (raw) | Origin / Sourcing: California (grown in USA) | Raw / Unsalted: Raw (in-shell) | VIEW LATEST PRICE | Read Our Analysis |
| Fisher Chef’s Naturals Walnut Halves & Pieces (2 lb) |
| Best for Baking | Form: Shelled halves & pieces (raw) | Origin / Sourcing: California (100% California walnuts) | Raw / Unsalted: Raw, ready-to-eat (no preservatives) | VIEW LATEST PRICE | Read Our Analysis |
| NOW Foods Organic Raw Unsalted Walnut Halves & Pieces |
| Organic Choice | Form: Shelled halves & pieces (raw) | Origin / Sourcing: Packaged in USA (NOW Foods; California not specified) | Raw / Unsalted: Raw, unsalted | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Diamond of California Shelled Walnut Halves & Pieces (2×32 oz)
Whenever you follow a low carb or keto plan and want a simple, reliable snack, these Diamond of California shelled walnut halves and pieces are for you. You’ll get two 32 ounce packs of raw, light colored walnuts that taste crisp and slightly tangy with a buttery finish. They’re great chopped or whole for salads, yogurt, granola, baking, and trail mix, so you can switch uses without fuss. Each serving gives 2.5 g ALA omega-3, five grams protein, and four grams carbs, plus no salt or cholesterol. They’re non GMO, kosher, California farm fresh, and heart healthy.
- Form:Shelled halves & pieces (raw)
- Origin / Sourcing:California (Central Valley)
- Raw / Unsalted:Raw, salt-free
- Keto-friendly / Low-carb suitability:Suitable for keto-style snacks
- Omega-3 / ALA source:2.5 g ALA per serving (highlighted)
- Uses (Culinary / Snacking):Baking, cooking, snacking, salads, granola, desserts
- Additional Feature:Non‑GMO Project Verified
- Additional Feature:Kosher certified
- Additional Feature:Pack of two 32‑oz
Sunhill Naturals Shelled Halved Unsalted Walnuts
Whenever you follow a low-carb or keto plan and want a simple, honest snack that fits your goals, Sunhill Naturals Shelled Halved Unsalted Walnuts are a smart pick because they give you real nuts without added salt or fillers. You’ll get only raw, halved walnuts, no preservatives or artificial flavors, so the taste stays pure. They’re hand-selected Chandler walnuts, which keeps flavor and texture consistent for snacking and baking. With 4 g plant protein and 180 calories per serving, plus omega 3 and antioxidants, they support balance. The resealable bag makes them portable and easy to enjoy on the go.
- Form:Shelled halved (raw)
- Origin / Sourcing:California (Chandler selection)
- Raw / Unsalted:Raw, unsalted
- Keto-friendly / Low-carb suitability:Promoted for smart snacking (unsalted, plant protein) — suitable for keto
- Omega-3 / ALA source:Rich in omega-3 fatty acids
- Uses (Culinary / Snacking):Snacking, baking, recipes
- Additional Feature:Resealable grab‑and‑go
- Additional Feature:Hand‑selected Chandler variety
- Additional Feature:No additives/preservatives
Crazy Nuts California Whole Walnuts in Shell (1 lb)
Should you want a snack that fits a low carb lifestyle and supports small American farms, Crazy Nuts California Whole Walnuts in Shell (1 lb) are a strong pick. You’ll appreciate that these walnuts come from California farmers and are processed in American warehouses, so you know where they started and who grew them. They’re raw, sealed in a resealable vacuum bag to keep freshness, and meant for snacking, cooking, or even feeding wildlife. Rinse and cook thoroughly before eating to be safe. These nuts provide protein, healthy fats, and omega 3s that help brain and heart health while keeping carbs low.
- Form:Whole walnuts in shell (raw)
- Origin / Sourcing:California (grown in USA)
- Raw / Unsalted:Raw (in-shell)
- Keto-friendly / Low-carb suitability:High healthy fats/omega-3 — keto-friendly
- Omega-3 / ALA source:Excellent plant source of omega-3 fatty acids
- Uses (Culinary / Snacking):Snacking, cooking, feed wildlife (also culinary after prep)
- Additional Feature:Whole‑in‑shell format
- Additional Feature:Supports American farms
- Additional Feature:Vacuum/sealed packaging
Fisher Chef’s Naturals Walnut Halves & Pieces (2 lb)
In case you follow a low-carb or keto lifestyle and want a convenient, tasty snack that also improves brain and heart health, Fisher Chef’s Naturals Walnut Halves & Pieces in the 2 pound resealable bag is a smart pick. You’ll enjoy rich, nutty flavor whether you eat them whole, chopped, or ground. The Fisher Freshness Seal and resealable stand-up bag keep them crisp for work, school, or travel. They’re ready-to-eat, vegan, and free of preservatives. Each serving gives ALA omega-3s, 4 grams protein, and 2 grams fiber plus copper and manganese, so they enhance nutrition and taste.
- Form:Shelled halves & pieces (raw)
- Origin / Sourcing:California (100% California walnuts)
- Raw / Unsalted:Raw, ready-to-eat (no preservatives)
- Keto-friendly / Low-carb suitability:Keto friendly
- Omega-3 / ALA source:Excellent source of ALA omega-3
- Uses (Culinary / Snacking):Baking, desserts, salads, toppings, nut butter, snack
- Additional Feature:Fisher Freshness Seal
- Additional Feature:2‑lb resealable standup
- Additional Feature:100 years brand heritage
NOW Foods Organic Raw Unsalted Walnut Halves & Pieces
In case you want a simple, wholesome snack that fits a keto lifestyle and still tastes like real food, NOW Foods Organic Raw Unsalted Walnut Halves and Pieces is a smart pick you’ll reach for again. You’ll like that these raw, unsalted walnuts pack protein and healthy fatty acids while staying low in sodium. They work great on salads, in casseroles, with yogurt, or straight from the bag. Because they’re USDA organic, Non GMO Project verified, kosher, and vegan friendly, you can trust quality. Packaged in the USA in a peanut free facility, they fit many diets and cooking needs.
- Form:Shelled halves & pieces (raw)
- Origin / Sourcing:Packaged in USA (NOW Foods; California not specified)
- Raw / Unsalted:Raw, unsalted
- Keto-friendly / Low-carb suitability:Keto friendly
- Omega-3 / ALA source:Source of healthy fatty acids (omega-3)
- Uses (Culinary / Snacking):Salads, casseroles, desserts, breakfast, raw/roasted/toasted snack
- Additional Feature:USDA Organic certified
- Additional Feature:Packaged in peanut‑free facility
- Additional Feature:Terracycle participation
Factors to Consider When Choosing Keto Walnuts
If you pick keto walnuts, you’ll want to check the macronutrient profile and net carbs so they fit your daily plan. Also look at omega-3 content and watch for added ingredients that can sneak in sugars or oils. Finally, use portion control tips to enjoy them without overdoing it and to keep your progress steady.
Macronutrient Profile
Although you might suppose nuts are all the same, walnuts stand out for the macros that matter on keto, and you’ll want to know why before you snack. You get mostly fat, about 18 to 20 grams per ounce, so walnuts keep you full and fuel ketosis. They also give 4 to 5 grams of protein per ounce, which helps preserve muscle while you cut carbs. Walnuts offer 2 to 2.5 grams of ALA omega‑3 per ounce, adding heart healthy polyunsaturated fat into your daily fat total. They are calorie dense, roughly 180 to 200 kcal per ounce, so you’ll track portions to meet energy goals. Portion control ties fat, protein, omega‑3s, and calories into smart keto choices.
Net Carbohydrate Count
Start with the numbers so you know what to expect: a single ounce of walnuts usually has about 4 grams of total carbs and roughly 2 grams of fiber, so you’re looking at close to 2 grams of net carbs per ounce. That math matters because net carbs are the carbs that affect ketosis. You subtract fiber from total carbs to get net carbs. Track servings because eating more raises your count fast. For example, 3 ounces of walnuts can equal about 6 grams of net carbs, which could use up a big slice of a strict 20 gram day. Compare net carb density between nuts and log what you eat. That way you can enjoy walnuts and still stay within your keto goals.
Omega‑3 Content
Because walnuts pack a good amount of plant omega-3, you can use them to boost healthy fats on a keto plan without fish every day. You’ll get about 2 to 2.5 grams of ALA per ounce, so adding a small handful helps you reach recommended intakes on low carb days. ALA also helps balance omega-6 from other nuts and oils, which matters for inflammation and heart health. Know that your body converts only a little ALA into EPA and DHA, so walnuts support but do not replace long chain omega-3 sources. Store walnuts in a cool dark place or refrigerate them. That keeps the ALA from breaking down and preserves flavor so you enjoy every crunchy bite.
Portion Control Tips
You’ll want to treat walnuts like a tasty treat, not a bottomless snack, so measure them out before you sit down to munch. Use a 1/4-cup scoop, about 1 ounce or 14 to 15 walnut halves, to keep calories near 185 to 200 and carbs under 4 grams. Should you prefer precision, weigh one ounce as roughly 28 to 30 grams on a kitchen scale. Pre-portion bags or small containers into single servings so you won’t eat from a big tub and lose track. Pair a measured serving with protein or fiber, like a tablespoon of chia or a small piece of cheese, to feel fuller longer. Finally, set a daily limit of one to two ounces and log it in your meal plan.
Added Ingredients Check
After you’ve measured your serving and paired it with protein or fiber, check the package so your snack stays keto-friendly. Read the ingredient list slowly. In case you see only walnuts or walnuts halves and pieces, you’re in good shape. In the event you spot sugar, syrup, honey, or flavorings like candied, honey roasted, maple, or chocolate, put it back. Those add carbs and often refined oils. Also watch for preservatives or anti caking agents. They signal extra processing and fillers that change purity. Should you need less sodium, choose unsalted or no added salt, appreciating salted nuts keep the same net carbs. Favor single ingredient packs so the macros you count reflect just the nut and nothing concealed.
Freshness And Storage
Keep walnuts fresh and tasty through storing them the right way so they still fit your keto plan. You’ll want airtight containers in the fridge at 32–40°F 0–4°C to slow oxidation and keep texture for up to six months. Should you buy in bulk, freeze portions for up to a year and thaw what you need. Use resealable bags or vacuum sealing to cut air and moisture, which helps prevent rancidity and keeps crunch. Keep walnuts away from strong-smelling foods since they absorb odors, and choose opaque containers to limit light that degrades fats. Before baking or snacking, let refrigerated or frozen walnuts sit 15–30 minutes to regain oils and flavor. Always sniff and taste a small piece provided you’re unsure.
Certification And Sourcing
You’ve stored your walnuts the right way, so now let’s look at where they come from and how they were handled before they reached your kitchen. You’ll want third party certifications like Non GMO Project, USDA Organic, or Kosher to back up growing and processing claims. Also check origin and harvest details, including region and year, since fresher nuts keep fats and flavor better. Prefer brands that give traceability or batch codes so you can confirm handling, storage, and recalls should the case arise. Make sure processing sites follow allergen controls and GMP or HACCP practices, especially for peanut free or gluten free needs. Finally, review packaging about pasteurization, irradiation, or sulfur dioxide and verify treatments should you require truly raw walnuts.
Culinary Versatility
Consider walnuts as a kitchen Swiss Army knife: their rich, slightly bitter, buttery flavor fits both savory salads and sweet treats, and their firm texture gives you options for crunch, creaminess, or a low carb flour substitute. You can toss whole walnuts into salads for instant crunch, chop them into crusts for savory tarts, or pulse them into a meal for baking that keeps carbs low. You can also blend walnuts with lemon and a neutral emulsifier to make creamy dressings and dairy free spreads that add richness and stay keto friendly. Light toasting at 350°F for five to seven minutes wakes up aroma and tightens crunch, but watch closely so oils don’t burn. You’ll get omega three benefit with careful portions.
