Peet's · Reviewed by BiteBureau · Published 2026-04-24
Based on a review by BiteBureau (accessed 2026-04-24).
Based on this review alone: buy it if you care about best dark roast option at costco — just accept costs more per ounce.
The reviewer concludes that most Costco coffees are not suited for espresso, often yielding bitter, flat, or bland shots. However, they found a few exceptions, recommending Jose's Organic Mayan Blend for smooth, non-bitter shots, Peet's Major Dickason's Blend for complex dark roast, Lavazza Super Crema for professional-grade Italian espresso, and Ruta Maya Organic Medium Roast as the overall champion for clean, sweet, and naturally excellent espresso.
The video reviews ten popular Costco coffees to determine their suitability for making espresso at home. The reviewer tests each coffee using the same machine, grind, and shot recipe, evaluating factors like bean appearance, aroma, crema quality, and flavor profile. The aim is to identify which bulk coffees offer good value for espresso and which are not worth buying.
As the best dark roast option available at Costco, this blend delivers complexity beyond mere intensity. The hand-roasted beans result in dense body and strong crema, cutting through milk beautifully for lattes and Americanos. However, consumers should note they are paying more per ounce compared to other options. If you are a dark roast loyalist seeking depth beyond pure bitterness, this blend is an excellent choice. But if budget is your absolute top priority for everyday espresso, you might find cheaper alternatives.
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visual_inspectionnegativet=02:00–02:22
The reviewer observed that the Starbucks French Roast beans were nearly black and coated in oil, indicating aggressive roasting where internal oils migrated to the surface. This is a sign of poor quality for espresso.
reviewer_claimnegativet=02:22–02:59
Espresso shots from Starbucks French Roast tasted bitter, hollow, and weak with charcoal and ash notes, lacking sweetness or complexity. The crema was thin and disappeared quickly.
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The Kirkland Signature French Roast bags lacked a roast date, suggesting beans could be stale from sitting on shelves for months, which contributes to a 'burnt cardboard' taste.
reviewer_claimnegativet=06:21–06:55
The reviewer noted that the Kirkland Signature Espresso Blend is custom roasted by Starbucks, resulting in a similar over-roasted approach with oily, dark beans prioritizing a smoky profile.
reviewer_claimnegativet=08:04–08:44
The Dunkin' Original Blend, designed for drip, fell apart under espresso pressure. The crema faded quickly, the body was thin, and the flavor became slightly sour and hollow.
visual_inspectionpositivet=09:22–09:50
Jose's Organic Mayan Blend beans had a matte finish without oil, indicating proper roasting technique and a genuine floral aroma with cocoa notes, derived from the origin.
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Espresso shots from Jose's Organic Mayan Blend had a hazelnut brown crema, full body, and no bitterness, finishing smooth with lingering sweetness.
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Peet's Major Dickason's Blend delivered a dark roast with complexity, featuring notes of cedar and wine-like fruit, distinguishing it from overly burnt dark roasts. It maintains interesting bean characteristics.
hands_on_demopositivet=11:30–12:00
The reviewer found that shots from Peet's Major Dickason's Blend pulled with a dense body and strong crema, indicating the coffee worked well with the espresso machine and cut through milk beautifully.
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Lavazza Super Crema is specifically engineered for espresso extraction, combining Arabica from South America and Robusta from Southeast Asia. Robusta beans are deliberately included for thick, golden, velvety crema.
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The espresso shot from Lavazza Super Crema was medium bodied, balanced, and never bitter. The crema was legitimately impressive, thick enough to hold sugar for a few seconds.
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Ruta Maya Organic Medium Roast yielded a clean, sweet, and genuinely drinkable espresso shot, with a mellow yet full-bodied roast profile and pleasant mild acidity.
expert_opinionpositivet=15:00–15:35
The reviewer explained that medium roasts like Ruta Maya often extract better for espresso because the beans are denser and contain more compounds for flavor complexity, despite not being marketed as an espresso bean.
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The reviewer states that most coffee sold at Costco simply isn't built for espresso, leading to bitter, hollow, weak shots where the crema disappears quickly.
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Espresso from San Francisco Bay French Roast, while smoother than others, still suffered from leading bitterness, buried complexity, and a lack of clarity in flavors, ultimately not being 'good enough'.
The reviewer highly recommends Jose's Organic Mayan Blend for smooth, non-bitter daily shots. For dark roast loyalists seeking complexity, Peet's Major Dickason's Blend is the top choice. Lavazza Super Crema is praised for professional-grade Italian espresso, especially for super-automatic machines. The overall champion is Ruta Maya Organic Medium Roast, providing clean, sweet, and naturally excellent espresso.
The reviewer advises avoiding most Costco coffees for espresso. Specifically, Starbucks French Roast and Kirkland Signature French Roast are too over-roasted, oily, and stale, resulting in bitter, burnt flavors. San Francisco Bay French Roast and Kirkland Signature Organic House Blend are fundamentally flawed or bland. Kirkland Signature Espresso Blend is misleading, and Dunkin' Original Blend is too light and under-structured for proper espresso extraction.
The reviewer advises against Starbucks French Roast for espresso. They found the beans to be nearly black and coated in oil, a sign of aggressive roasting. This leads to espresso shots that taste bitter, hollow, and weak, with charcoal and ash notes, and a crema that disappears quickly, making it entirely unsuitable for quality espresso.
Despite its name, the Kirkland Signature Espresso Blend is custom roasted by Starbucks, inheriting its over-roasted approach. The beans are still oily and dark, prioritizing a smoky profile over origin characteristics. While it's not offensive and can be fine for milk drinks, it's considered 'trap coffee' that doesn't deliver a compelling straight shot and is not optimized for true espresso quality.
Lavazza Super Crema is highlighted as an excellent choice, particularly for super-automatic machines like Jura or Breville. It's engineered for espresso, combining Arabica and Robusta beans to produce a thick, velvety crema and a balanced, never-bitter shot. Its consistency is remarkable, making it a reliable option for authentic Italian cafe flavor at home.
The reviewer explains that darker doesn't always mean better for espresso. Medium roasts like Ruta Maya often extract superior flavor because their beans are denser and retain more complex flavor compounds. Ruta Maya delivers a clean, sweet shot with pleasant mild acidity, providing a natural espresso experience that outshines many blends specifically marketed for espresso.
85/100 source quality
This review challenges the common belief that buying coffee at Costco saves money for espresso drinkers, highlighting that many popular options are ill-suited for pressure extraction. The reviewer systematically tests ten different Costco coffees, using consistent brewing parameters to evaluate their performance. Key findings reveal that dark roasts from brands like Starbucks and Kirkland often result in bitter, oily, or stale espresso, while even blends labeled 'Espresso Blend' can be misleading. Ultimately, the review identifies a few unexpected gems and professional-grade options that can deliver cafe-quality espresso at home.
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This page converts BiteBureau's review of the Peet's Peet's Major Dickason's Blend into structured evidence — timestamped claims, pros & cons, and buyer questions. It is not the original review and does not replace watching or reading the full source.