Sunflower Kernels | Roasted & Unsalted

When you’re shopping for roasted sunflower kernels with food allergies in mind, finding a product that is both genuinely allergen-free and dry-roasted without oil can be surprisingly difficult. Gerbs solves both. All Gerbs roasted sunflower kernels are processed in our family-owned, dedicated facility in Johnston, Rhode Island, no co-packers, no shared lines, 14-allergen-free from facility to bag. The Gerbs Guarantee is not a marketing label; it is a description of how we operate.

Roasted sunflower kernels, the hulled, shelled inner seed of the sunflower, dry-roasted, have a noticeably deeper and nuttier flavor than their raw counterpart. The dry-roasting process uses no oil, which means no greasiness and no added fat beyond what is naturally present in the seed. This unsalted variety contains no added sodium, the only ingredient is the sunflower kernel itself. At 5.8 grams of protein, 7.4mg of vitamin E, and 22.5mcg of selenium per ounce, these are a nutritionally dense snack by any measure.

Use them as a direct nut substitute in baking, add them to salads and grain bowls, stir them into oatmeal, or snack on them straight from the bag. For households managing peanut allergies, tree nut allergies, gluten intolerance, or multiple concurrent food restrictions, Gerbs roasted sunflower kernels provide a reliable, safe option that does not require checking the fine print.

Sunflower kernels are the hulled, inner seeds of the sunflower plant (Helianthus annuus). You may also see them labeled as shelled sunflower seeds, kernels and shelled sunflower seeds are the same product: the fibrous outer hull has been removed, leaving only the tender, ready-to-eat seed inside. The result is a versatile ingredient that requires no cracking and no preparation: open the bag and they are ready to eat, cook, or bake with immediately. Their mild, subtly nutty flavor makes them one of the most adaptable seeds in the kitchen, and their dense nutritional profile, vitamin E, selenium, magnesium, and plant-based protein, makes them a consistent pantry staple for health-conscious shoppers and allergy households alike.

Vitamin E: A Potent Antioxidant

A single 1-ounce serving of sunflower kernels delivers 7.4mg of vitamin E, 37% of the Daily Value. Vitamin E is a fat-soluble antioxidant that helps protect cells from oxidative damage and may support immune function, according to the Mayo Clinic. It is one of the highest vitamin E concentrations of any common snack food.

Selenium for Thyroid and Immune Health

Sunflower kernels provide 22.5mcg of selenium per 1-ounce serving, 41% of the Daily Value. According to the NIH Office of Dietary Supplements, selenium is essential for thyroid hormone metabolism, DNA synthesis, and protection from oxidative damage and infection. It is a micronutrient that many diets fall short on.

Magnesium for Muscle and Heart Function

One ounce of sunflower kernels contains 91mg of magnesium, 22% of the Daily Value. The NIH Office of Dietary Supplements notes that magnesium is a cofactor in more than 300 enzyme systems that regulate muscle and nerve function, blood glucose, and blood pressure.

Plant-Based Protein Without the Common Allergens

Sunflower kernels contribute 5.8 grams of protein per ounce, without peanuts, tree nuts, soy, or gluten. For individuals managing multiple food allergies, this makes them a practical protein source in snacks, baked goods, and grain bowls where nut-based proteins are off the table.

Healthy Polyunsaturated Fats

Each 1-ounce serving of sunflower kernels contains 9.7g of polyunsaturated fat, primarily linoleic acid (omega-6). The Mayo Clinic identifies unsaturated fats as a beneficial part of a balanced diet when used in place of saturated fats.

As with all foods, individual results may vary. Gerbs makes no medical claims.

Serving Size: 1 oz (28g) | Source: USDA FoodData Central

• Calories: 164
• Total Fat: 14.4g
  • Saturated Fat: 1.5g (8% DV)
  • Polyunsaturated Fat: 9.7g
  • Monounsaturated Fat: 2.7g
• Cholesterol: 0mg
• Sodium: 1mg (<1% DV)
• Total Carbohydrates: 6.8g (2% DV)
  • Dietary Fiber: 3.1g (11% DV)
  • Total Sugars: 0.9g
• Protein: 5.8g

Key Micronutrients (per serving):

• Vitamin E: 7.4mg (37% DV)
• Selenium: 22.5mcg (41% DV)
• Magnesium: 91mg (22% DV)
• Phosphorus: 343mg (27% DV)
• Zinc: 1.7mg (15% DV)

Percent Daily Values are based on a 2,000 calorie diet. Source: USDA FoodData Central.

Roasting deepens the natural nuttiness of sunflower kernels considerably. Gerbs roasts without oil, so the flavor comes entirely from the dry-heat process, a toasted, warmer profile with a satisfying, light crunch that raw kernels do not have. There is no greasiness, no coating, and no sodium. The result is a snack with noticeably more complexity than raw kernels, while remaining clean and free from any added ingredients.

Sunflower Kernels.

1. Snack Straight From the Bag

Sunflower kernels require zero preparation. Measure a one-ounce serving, roughly 3 tablespoons, into a small bowl or portion cup. They are dense enough to be filling as a standalone snack and mild enough to pair with dried fruit, dark chocolate chips, or other seeds without clashing. A reliable option for school lunches, desk snacking, or any situation where a nut-free, allergen-free snack is needed.

2. Add to Salads and Grain Bowls

Sunflower kernels add texture and a mild nuttiness to green salads and grain bowls without the allergen concerns of pine nuts or slivered almonds. Toss 2-3 tablespoons over mixed greens, quinoa bowls, or roasted vegetable salads just before serving. They absorb dressings well and add nutritional density, protein, healthy fats, and vitamin E, to otherwise light dishes.

3. Stir Into Oatmeal or Yogurt

For a quick protein and healthy-fat upgrade to breakfast, stir a tablespoon or two of raw or roasted kernels into oatmeal or yogurt. They add a pleasant textural contrast and extend the satiety window of a carbohydrate-dominant breakfast. Raw kernels integrate more smoothly; roasted kernels provide a light crunch. Both work.

4. Bake Into Breads, Muffins, and Energy Balls

Sunflower kernels are a direct substitute for chopped nuts in most baked goods: breads, muffins, quick breads, granola bars, and no-bake energy balls. Use a 1:1 substitution ratio by volume. One note for bakers: sunflower kernels contain chlorogenic acid, which reacts with baking soda and baking powder to produce a harmless green or blue-green discoloration in the crumb. The flavor is unaffected, the color change is a natural chemical reaction, not a spoilage indicator.

5. Blend Into Smoothies or Make Sunflower Seed Butter

A tablespoon of raw sunflower kernels blended into a smoothie adds protein and healthy fats without significantly altering the flavor. For sunflower seed butter, add raw kernels to a food processor and process for 8-12 minutes, scraping down the sides every few minutes, until completely smooth and creamy. Add a pinch of sea salt and a small amount of neutral oil if needed. The result is a peanut butter alternative that is free from all 14 major allergens.

Store in a cool, dry place away from direct sunlight and heat sources. Once opened, transfer to an airtight container and refrigerate. Sunflower kernels have a naturally high oil content, proper sealing is important to prevent oxidation, which can cause rancidity and off-flavors. For longer-term storage, both kernels and in-shell seeds can be frozen in an airtight bag or container for up to 12 months without significant loss of flavor or nutrition. Allow frozen seeds to come to room temperature before serving.