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Monterey Jack

Monterey Jack is a Californian semi-hard cow’s-milk cheese known for its mild flavour, pale colour, and good melting properties.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated September 11, 2026|2 min read| Fact-checked

Monterey Jack is a Californian semi-hard cow’s-milk cheese known for its mild flavour, pale colour, and good melting properties. It originated in Monterey County, California, and is often associated with 18th-century Spanish Franciscan missionaries and 19th-century commercialisation by David Jacks.

Origin and history

Monterey Jack is generally traced to early cheese-making in Monterey, California, often linked to Spanish Franciscan missionaries. Later, David Jacks is credited with popularising and commercialising the cheese, which helped establish the modern name.

Characteristics

The cheese is typically pale ivory or yellow, semi-soft to semi-hard, and mild in flavour. It is known for high moisture and fat content, which gives it strong melting qualities.

Uses

Monterey Jack is commonly used in cooking because it melts smoothly. It is frequently used in Mexican-inspired dishes, casseroles, sandwiches, and grilled foods.

Varieties

Common varieties include Pepper Jack, which contains peppers or spices, and Dry Jack, a longer-aged version with a firmer texture and sharper flavour. It is also blended with Colby cheese to make Colby-Jack.

Key facts

  • Monterey Jack is an American cheese with roots in California’s Monterey region.
  • It is made from cow’s milk and is valued for its mild taste and melting ability.
  • A commonly cited origin story links the cheese to Franciscan missionaries in the 18th century.
  • The name is widely associated with David Jacks, who helped commercialize and distribute it in the 19th century.
  • Dry Jack and Pepper Jack are popular variants.
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Canadian context

Monterey Jack is widely used in North American cooking, including in Canadian grocery stores and kitchens, especially for its melting properties in sandwiches, casseroles, and Mexican-inspired dishes.

Frequently asked questions

What is Monterey Jack?
Monterey Jack is a mild, semi-hard cow’s-milk cheese from California, known for its pale colour and smooth melting qualities.
Where did Monterey Jack originate?
It originated in Monterey County, California, with early production often linked to Spanish Franciscan missionaries and later commercialised by David Jacks.
Why is it called Monterey Jack?
The name combines Monterey, the place associated with its origin, and Jack, which is linked to David Jacks, who sold it commercially.
What does Monterey Jack taste like?
It has a mild, buttery, slightly sweet flavour and is usually not strongly aged unless made as Dry Jack.
What is Pepper Jack?
Pepper Jack is Monterey Jack cheese flavoured with peppers or spices.
What is Dry Jack?
Dry Jack is an aged version of Monterey Jack with a firmer texture and a stronger, sharper flavour.

References

  1. Encyclopaedia Britannicahttps://www.britannica.com/topic/Monterey-Jack
    Supports: Describes Monterey Jack as a mild cow’s-milk cheese, gives its origin in Monterey County, California, and notes variants including Dry Jack and flavoured versions.
  2. Wikipediahttps://en.wikipedia.org/wiki/Monterey_Jack
    Supports: Summarizes the cheese as a Californian white semi-hard cheese made from cow’s milk and notes its origin in Monterey.
  3. The Cheese Professorhttps://www.cheeseprofessor.com/blog/monterey-jack-history
    Supports: Provides historical context on early Franciscan cheese-making in Monterey and the later role of David Jacks in commercializing the cheese.
  4. Wisconsin Cheesehttps://www.wisconsincheese.com/about-cheese/monterey-jack
    Supports: Describes the cheese’s flavour, texture, aging, melting properties, and common variants such as Pepper Jack and Dry Jack.