Salmon Milano with basil pesto butter
Kirkland SignatureAnalysis updated September 2026 · How Scout scores
Near you
Kirkland Signature is carried at Costco stores. Find one within 25 miles.
At a glance
Summary
This product features high-quality ingredients such as fresh Atlantic salmon, basil pesto, and extra virgin olive oil, which provide beneficial nutrients like omega-3 fatty acids and antioxidants. However, the presence of sunflower oil, a seed oil high in omega-6 fatty acids, introduces a potential inflammatory concern. Despite this, the overall ingredient quality and minimal processing level contribute to a favorable rating.
Key ingredients 18
Extra virgin olive oilVery Good
High-quality monounsaturated fat with anti-inflammatory properties. Contains antioxidants that support heart health. Cold-pressed extraction preserves beneficial compounds.
Benefits
Rich in monounsaturated fats that support heart health and provide anti-inflammatory properties.
Fresh farm raised atlantic salmonGood
A rich source of high-quality protein and omega-3 fatty acids. Farm-raised salmon may have higher levels of contaminants compared to wild-caught, but still provides essential nutrients. It supports heart health and brain function.
Risks
Potential for higher levels of contaminants and antibiotics compared to wild-caught salmon.
Benefits
Rich in omega-3 fatty acids which support cardiovascular health and reduce inflammation.
AstaxanthinGood
A powerful antioxidant that gives salmon its pink color. It helps reduce oxidative stress and inflammation. Astaxanthin is beneficial for skin health and immune function.
Benefits
Supports skin health and immune function due to its antioxidant properties.
Basil pestoGood
A flavorful sauce made from basil, nuts, and cheese. It provides antioxidants and healthy fats. The quality depends on the freshness of the ingredients used.
Risks
May contain allergens such as nuts and dairy.
Benefits
Rich in antioxidants and healthy fats from olive oil and nuts.
Genovese basilGood
An aromatic herb rich in antioxidants and essential oils. It adds flavor and has anti-inflammatory properties. Fresh basil is minimally processed and nutrient-rich.
Benefits
Provides antioxidants and has anti-inflammatory properties.
Pine nutsGood
A nutrient-dense nut rich in healthy fats and protein. They provide vitamins and minerals such as magnesium and zinc. Pine nuts are minimally processed and add a nutty flavor.
Risks
Potential allergen for those with nut allergies.
Benefits
Rich in healthy fats and essential nutrients like magnesium and zinc.
GarlicGood
A flavorful bulb with antimicrobial and antioxidant properties. It supports immune function and cardiovascular health. Fresh garlic is minimally processed and nutrient-rich.
Risks
May cause digestive discomfort in some individuals.
Benefits
Supports immune function and has cardiovascular benefits.
Ascorbic acidGood
Vitamin C — beneficial even when serving as a preservative.
Benefits
Essential for collagen synthesis and immune function.
Black pepperGood
A common spice with antioxidant and anti-inflammatory properties. It enhances flavor and may improve nutrient absorption. Black pepper is minimally processed and nutrient-rich.
Benefits
Enhances flavor and may improve nutrient absorption.
DillGood
An aromatic herb with antioxidant properties. It adds flavor and may aid digestion. Fresh dill is minimally processed and nutrient-rich.
Benefits
May aid digestion and provides antioxidants.
ParsleyGood
A nutrient-rich herb high in vitamins A, C, and K. It adds flavor and has antioxidant properties. Fresh parsley is minimally processed and supports overall health.
Benefits
Rich in vitamins and antioxidants, supporting overall health.
ButterNeutral
A source of saturated fats and fat-soluble vitamins. While it provides flavor and texture, excessive consumption can lead to increased cholesterol levels. It is minimally processed when made from cream.
Risks
High in saturated fats which may contribute to heart disease if consumed in excess.
Benefits
Contains fat-soluble vitamins such as vitamin A and D.
Cream and/or milkNeutral
Provides a creamy texture and flavor to dishes. It is a source of calcium and vitamin D but can be high in saturated fats. The quality depends on the source and processing of the dairy.
Risks
May contribute to high cholesterol levels if consumed in large amounts due to saturated fat content.
Benefits
Provides calcium and vitamin D, essential for bone health.
SaltNeutral
Commonly used for seasoning and preserving food. It is essential for fluid balance and nerve function. Excessive intake can lead to hypertension.
Risks
High sodium intake is associated with increased risk of hypertension and cardiovascular disease.
Benefits
Essential for maintaining fluid balance and nerve function.
Parmesan cheeseNeutral
A hard cheese that adds umami flavor and texture. It is a good source of calcium and protein. The aging process enhances its flavor and digestibility.
Risks
Contains lactose and may be high in sodium.
Benefits
Provides calcium and protein, supporting bone health.
Pecorino romano cheeseNeutral
A hard, salty cheese made from sheep's milk. It adds flavor and is a source of calcium and protein. The aging process enhances its flavor and digestibility.
Risks
High in sodium and may contain lactose.
Benefits
Provides calcium and protein, supporting bone health.
Citric acidNeutral
A natural acid used as a preservative and flavor enhancer. It is found naturally in citrus fruits. Citric acid helps maintain the acidity and freshness of foods.
Benefits
Helps maintain the acidity and freshness of foods.
Sunflower oilVery Bad
A seed oil high in omega-6 fatty acids which can promote inflammation. It is often highly processed and refined. Regular consumption may disrupt the omega-3 to omega-6 balance.
Risks
High omega-6 content may promote inflammation when consumed in excess.
Processing
Unprocessed or Minimally Processed Foods
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