Kirkland Signature Olive Oil 3L (101.4 fl oz) – Refined & 15% Extra Virgin Blend, Kosher

Olive oil from Kirkland Signature delivers exceptional everyday cooking performance in a generous 3-liter (101.4 fl oz) bulk bottle. This carefully crafted blend combines refined olive oil with 15% extra virgin olive oil — giving you the high smoke point and neutral versatility of refined oil, with a subtle hint of extra virgin character. Kosher certified (U). 200 servings per bottle. Distributed by Costco Wholesale Corporation, Issaquah, WA.

Kirkland Signature Olive Oil — Refined Performance, Extra Virgin Touch

This is the olive oil built for everyday cooking at scale. The refined olive oil base delivers a clean, neutral flavor and a high smoke point that handles frying, sautéing, roasting, and baking without burning or smoking. The 15% extra virgin olive oil addition brings a subtle depth of flavor and natural olive character that pure refined oil alone cannot offer.

The result is a versatile, reliable cooking oil that works across every cuisine and every cooking method. Use it for pan frying chicken, roasting vegetables, baking bread, preparing marinades, or building salad dressings. Its mild flavor complements rather than competes with your ingredients. It performs consistently from the first pour to the last.

Each 1 tablespoon (15ml) serving delivers 120 calories, 14g total fat (2g saturated, 0g trans), 0mg cholesterol, 0mg sodium, 0g carbohydrates, and 0g protein. The fat profile is dominated by heart-healthy monounsaturated fats — the same fats that have made Mediterranean olive oil a global nutrition benchmark for decades.

The 3-liter format is designed for households and foodservice operations that go through olive oil regularly. At 200 servings per bottle, this is one of the best cost-per-serving values available in premium olive oil. The wide-grip plastic bottle is easy to handle and pour even when full. Sourced from olives grown across Argentina, Australia, Chile, Greece, Morocco, Peru, Portugal, Spain, Tunisia, Turkey, and Syria — a true global Mediterranean blend.

Explore more premium cooking oils in our Olive Oil collection. For more on the differences between refined and extra virgin olive oil, visit the Olive Oil Times guide to olive oil grades.

Key Features

• Refined + 15% Extra Virgin Blend — Best of Both Worlds: High smoke point and neutral flavor of refined olive oil, enhanced with 15% extra virgin for subtle depth and natural olive character. Versatile across every cooking method.
• Kosher Certified (U) — Broadly Inclusive: Certified Kosher by the Orthodox Union. Suitable for Kosher households and broadly inclusive for diverse dietary requirements.
• 200 Servings Per Bottle — Unbeatable Cost-Per-Serving Value: 3 liters of premium olive oil blend at 200 x 15ml servings. One of the best value-per-serving ratios available in bulk olive oil. Ideal for large households and foodservice.
• Global Mediterranean Sourcing — 11 Countries: Olives sourced from Argentina, Australia, Chile, Greece, Morocco, Peru, Portugal, Spain, Tunisia, Turkey, and Syria. A carefully balanced global blend for consistent flavor year-round.
• High Smoke Point — Ideal for Frying, Roasting & Baking: The refined olive oil base provides a high smoke point suitable for pan frying, deep frying, oven roasting, and high-heat sautéing without burning or producing off-flavors.
• Kirkland Signature Quality — Costco’s Trusted Private Label: Kirkland Signature is Costco’s premium private label brand, known for delivering consistent quality at outstanding value. Distributed by Costco Wholesale Corporation, Issaquah, WA.

Frequently Asked Questions

What is the difference between this Kirkland Signature Olive Oil and extra virgin olive oil?
Kirkland Signature Olive Oil is a blend of refined olive oil (85%) and extra virgin olive oil (15%). Refined olive oil has a neutral flavor and high smoke point, making it ideal for high-heat cooking. Extra virgin olive oil is unrefined with a bold flavor best for finishing and dressings. This blend offers the cooking versatility of refined oil with a subtle extra virgin character — a practical everyday choice.

Is Kirkland Signature Olive Oil suitable for frying and high-heat cooking?
Yes. Kirkland Signature Olive Oil’s refined olive oil base gives it a high smoke point suitable for pan frying, sautéing, oven roasting, and baking at standard cooking temperatures. It is more heat-stable than pure extra virgin olive oil. For deep frying at very high temperatures, monitor heat carefully. The neutral flavor ensures it will not impart unwanted taste to fried foods.

How should I store the 3L Kirkland Signature Olive Oil to keep it fresh?
Store Kirkland Signature Olive Oil in a cool, dark place away from direct sunlight, heat sources, and strong odors. Avoid storing near the stove or in warm pantries. Do not refrigerate. Once opened, use within 12–18 months for optimal freshness. The 3L bulk size is best suited for kitchens that use olive oil regularly — daily or near-daily use ensures the oil stays fresh and flavorful throughout its shelf life.