Big Mac
McDonald's globally recognized signature hamburger made with two beef patties, Big Mac sauce, lettuce, cheese, pickles, onions, and a three-part sesame-seed bun.
Last updated October 7, 2026
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Overview
The Big Mac is a branded hamburger sold by McDonald's and one of the best-known menu items in the international fast-food industry. Its standard construction uses two beef patties, a slice of processed cheese, shredded lettuce, dill-pickle slices, minced onions, and a proprietary sauce placed between three sections of a sesame-seed bun. The extra middle bread section gives the sandwich its distinctive two-level format. Recipes, patty sizes, ingredients, preparation standards, and nutritional values vary by market, reflecting local regulations, supply chains, consumer preferences, and religious or cultural requirements. The sandwich was developed by Jim Delligatti, a McDonald's franchisee operating restaurants in the Pittsburgh area. Delligatti created the product at his restaurant in suburban Ross Township and introduced it at a McDonald's in Uniontown, Pennsylvania, on April 22, 1967. It was initially intended to compete with the double-decker Big Boy hamburger sold by Big Boy restaurants. Two earlier proposed names, Aristocrat and Blue Ribbon Burger, did not gain traction. The final name, Big Mac, was suggested by Esther Glickstein Rose, an advertising secretary at McDonald's corporate headquarters. After its regional launch, the sandwich was added to the menus of McDonald's restaurants across the United States in 1968. The Big Mac became a flagship product for McDonald's because its recipe and visual format were sufficiently standardized to be recognizable across countries while remaining adaptable to local markets. Examples of regional or temporary variants include the Mega Mac or Double Big Mac with four patties, the Grand Big Mac with larger patties, the Mac Jr. with a single patty and no middle bun, the Chicken Big Mac, bacon versions, and market-specific products such as India's chicken-based Maharaja Mac. Japan has offered products including the Giga Big Mac and Mega Tamago Mac. These variants have generally been used as limited-time promotions or market-specific extensions rather than permanent replacements for the core sandwich. The Big Mac has also become a cultural and economic reference point. Its advertising helped popularize the ingredient-recitation jingle beginning with “Two all-beef patties,” while the fictional McDonaldland character Officer Big Mac represented the product in children's television advertising during the 1970s and early 1980s. The sandwich is frequently treated as a symbol of American-style mass consumption and global commercial standardization. Since 1986, The Economist's Big Mac Index has used the price of a Big Mac in different countries as an accessible, informal comparison of currency valuation and purchasing power, although it is not a comprehensive economic indicator. McDonald's has periodically revised production, packaging, and ingredient practices. The original sandwich was sold in a collapsible cardboard container, later replaced by a polystyrene clamshell and eventually by other packaging formats as environmental expectations changed. In the United States, McDonald's announced in 2018 that it would remove artificial preservatives, flavors, and colors from the Big Mac, and the company also adjusted ingredients in the sauce. The Big Mac remains an active product sold through McDonald's restaurants and digital ordering channels in numerous markets, with availability and formulation determined by individual national operators.
History
The Big Mac originated in the McDonald's franchise system rather than in the company's central product-development operation. Jim Delligatti, a franchisee with restaurants in the Pittsburgh region, developed a larger double-decker hamburger to compete with the Big Boy hamburger sold by a nearby rival chain. Delligatti later acknowledged that the general concept was influenced by the earlier Big Boy format, but his version adapted the idea to McDonald's ingredients, production methods, and branding. The sandwich was developed in the kitchen of Delligatti's McDonald's on McKnight Road in suburban Ross Township. It was first sold at his Uniontown, Pennsylvania, restaurant on April 22, 1967, for 45 cents. Two names were tried before the final branding: Aristocrat and Blue Ribbon Burger. Neither resonated sufficiently with customers. Esther Glickstein Rose, a young advertising secretary at McDonald's headquarters in Oak Brook, Illinois, proposed the name Big Mac, which was ultimately adopted. The product's early performance led McDonald's to place it on the menu nationally in the United States in 1968. Its three-part sesame-seed bun, two beef patties, central bread layer, sauce, and toppings created a distinctive product architecture that could be reproduced in restaurants across a growing franchise network. The sandwich became one of McDonald's principal identifiers and later expanded internationally, although local operators adjusted ingredients and product specifications to meet market conditions. Advertising played a major role in establishing the Big Mac's identity. A 1974 jingle recited the sandwich's ingredients in a memorable sequence beginning with “Two all-beef patties.” The product was also represented in McDonaldland advertising by Officer Big Mac, a character with a Big Mac-shaped head. The character appeared in children's marketing during the 1970s and remained in modified form into the 1980s. In 2005, McDonald's experimented with a hip-hop product-placement promotion that rewarded artists when radio-played songs mentioned the Big Mac. The product's physical presentation changed over time. Early Big Macs were placed in collapsible cardboard containers, followed by polystyrene clamshell packaging in the late 1970s. Beginning in 1990, foam packaging was phased out in response to environmental concerns. McDonald's also changed how Big Mac Sauce was stored and dispensed. Earlier restaurants used sealed canisters and calibrated sauce guns; a bag-and-plunger system was introduced in the 2020s. In 2012, McDonald's executive chef Dan Coudreaut publicly described a home-style approximation of the sauce's ingredients, while the commercial formula and operating specifications remained controlled by McDonald's. The company has periodically reformulated ingredients. In the United States, McDonald's announced in 2018 that artificial preservatives, flavors, and coloring would be removed from the Big Mac, and several preservatives were removed from the sauce. These changes formed part of wider efforts to respond to consumer interest in ingredient transparency and simpler formulations. Regional adaptation has been a continuing feature of the Big Mac's history. Larger versions include the four-patty Mega Mac or Double Big Mac and the larger-patty Grand Mac. Smaller or structurally simplified versions include the Mac Jr. Market-specific products have included the chicken-based Maharaja Mac in India, the Giga Big Mac in Japan, and temporary bacon, egg, tomato, and chicken variants in different countries. Such products demonstrate how McDonald's uses the Big Mac name and visual identity as a platform for local innovation. The sandwich has also acquired significance beyond restaurant menus. The Big Mac Index, introduced by The Economist in 1986, uses the price of a Big Mac in different national markets as an informal way to discuss purchasing-power parity and currency valuation. The product's broad availability and broadly comparable composition make it a convenient, though simplified, reference. In 2007, McDonald's opened the Big Mac Museum in North Huntingdon, Pennsylvania, commemorating the product's history with artifacts and a large replica sandwich. Trademark protection has generated litigation. McDonald's challenged the Irish chain Supermac's over the use of similar naming in Europe. An initial 2019 EUIPO decision favored Supermac's, but an appeal and additional evidence altered parts of that outcome. In 2024, a European court held that McDonald's had not proved genuine use of the mark for poultry products and restaurant services in the relevant case, while the decision did not invalidate protection for the Big Mac burger. The product itself remains active in McDonald's markets worldwide.
- 2024
European trademark judgment
[1]A European court found insufficient proof of genuine Big Mac trademark use for certain poultry products and restaurant services, while preserving the issue of protection for the burger product.
- 2023
Sauce dispensing equipment updated
[1]McDonald's introduced a bag-based dispensing mechanism for Big Mac Sauce in restaurants.
- 2019
Initial EUIPO decision in Supermac's dispute
[1]The EUIPO initially ruled in favor of Supermac's in a dispute over McDonald's Big Mac trademark evidence.
- 2018
Ingredient reformulation announced
[1]McDonald's announced the removal of specified artificial preservatives, flavors, and coloring from the U.S. Big Mac.
- 2017
Mac Jr. and Grand Mac introduced in the United States
[1]McDonald's expanded the Big Mac range with smaller and larger formats.
- 2007
Big Mac Museum opens
[1]A museum dedicated to the product opened in North Huntingdon, Pennsylvania.
- 1990
Foam packaging phase-out begins
[1]McDonald's began moving away from polystyrene foam packaging, including the type used for the Big Mac.
- 1986
Big Mac Index begins
[2]The Economist began using Big Mac prices as an informal cross-country purchasing-power comparison.
- 1974
Ingredient jingle campaign
[1]A jingle listing the sandwich's ingredients helped make the recipe part of the product's public identity.
- 1968
U.S. national rollout
[1]McDonald's added the Big Mac to restaurants throughout the United States.
Products and positioning
Global flagship fast-food hamburger and a highly recognizable symbol of McDonald's menu identity.
Signature hamburger · 1967
Big Mac
The core product consists of two beef patties, one slice of processed cheese, shredded lettuce, pickles, minced onions, and Big Mac Sauce in a three-part sesame-seed bun. The sandwich is standardized in concept but can differ in patty weight, nutrition, ingredients, and preparation by country.
Large-format hamburger
Mega Mac / Double Big Mac
A larger Big Mac variant using four beef patties and an additional cheese slice. It has appeared periodically in markets including Australia, Canada, Japan, the United Kingdom, and the United States, generally as a promotional or limited-time item.
Large-format hamburger · 2017
Grand Mac / Grand Big Mac
The Grand Mac uses larger patties than the standard sandwich while retaining the characteristic Big Mac structure and sauce-and-topping profile. It has been marketed in the United States and selected international markets, sometimes under the name Grand Big Mac.
Smaller-format hamburger · 2017
Mac Jr. / Little Mac
The Mac Jr. is a simplified, smaller member of the Big Mac range. It uses one beef patty and a conventional two-part bun without the central bread layer, while retaining Big Mac Sauce and related toppings.
Chicken hamburger
Chicken Big Mac
The Chicken Big Mac adapts the Big Mac format by replacing beef patties with breaded chicken patties. It has appeared as a promotional product in markets including the United States, United Kingdom, Canada, Pakistan, Egypt, and several Gulf countries.
Regional hamburger
Maharaja Mac
The Maharaja Mac is McDonald's Indian-market counterpart to the Big Mac. Because beef consumption is restricted in much of India, the product was historically associated with lamb and is now made with chicken, with the exact formulation determined by the Indian operation.
Regional large-format hamburger
Giga Big Mac
The Giga Big Mac is a Japan-market oversized variant described as containing approximately three times the meat of a standard Big Mac. It has been offered as a limited or promotional product rather than as a universal menu item.
Sauce · 1967
Big Mac Sauce
Big Mac Sauce is the sandwich's defining condiment. Public descriptions characterize it as a mayonnaise-based sauce with sweet pickle relish, mustard, vinegar, garlic, onion, and paprika elements, although commercial formulations and specifications are controlled by McDonald's. Portions have occasionally been sold separately.
Controversies
2024
European court ruling on Big Mac trademark use
A European court found that McDonald's had not proven genuine use of the Big Mac trademark for poultry products or restaurant services in the relevant proceedings. The judgment did not remove protection for the Big Mac burger product itself. This was a legal dispute rather than a food-safety scandal.
2019
Supermac's trademark dispute and initial EUIPO ruling
McDonald's challenged Irish fast-food chain Supermac's over trademark use and alleged consumer confusion in Europe. The EUIPO initially favored Supermac's, concluding that McDonald's evidence did not adequately establish certain claimed uses of the Big Mac mark. The decision was later overturned in part on appeal after additional evidence was submitted.
Marketing campaigns
- 2015Big Mac Sauce retail tube promotion
Australia
McDonald's Australia offered a limited quantity of Big Mac Sauce in small tubes, turning a signature sandwich component into a separately collectible product.
Outcome. The sauce was offered again in other limited formats and markets in later years.
- 2014Our Food. Your Questions.
United States
McDonald's used behind-the-scenes video content to address questions about Big Mac ingredients and U.S. beef production, including a facility tour hosted by Grant Imahara.
Outcome. The initiative supported a broader transparency and ingredient-information effort.
- 2008Big Mac ingredient slogan revival
Malaysia
McDonald's restaurants in Malaysia revived the ingredient-recitation slogan and offered a prize to customers who could say it within the required time.
Outcome. The promotion refreshed recognition of the product formula and was paired with a Mega Mac offer.
- 2005Hip-hop product-placement rewards
United States
McDonald's offered rewards to hip-hop artists whose recordings mentioned the Big Mac and received radio play. The initiative connected the product with music culture and informal product placement.
Outcome. The promotion became a notable example of unconventional branded placement, although detailed long-term results are not established in the cited material.
- 1974Two All-Beef Patties Ingredient Jingle
United States
McDonald's promoted the Big Mac with a compact jingle that recited its principal ingredients. The mnemonic linked the sandwich's name to a precise verbal description and became one of the product's most enduring advertising devices.
Outcome. The ingredient sequence became widely associated with the Big Mac and was revived in later market-specific promotions.
- 1971McDonaldland and Officer Big Mac
United States
McDonald's children's television advertising used the McDonaldland fantasy setting, including Officer Big Mac, a character whose head was shaped like a Big Mac. The campaign placed the product within the company's broader mascot-based brand world.
Outcome. A modified version of Officer Big Mac remained in advertising into 1985.
Brand decisions
2023
Update Big Mac Sauce dispensing equipmentOtherBackground
McDonald's restaurants had historically used sealed canisters and calibrated sauce guns to portion sauce.
Action taken
The company introduced a flexible-bag and plunger-based dispensing system for Big Mac Sauce and certain other sauces.
Aftermath
The change modernized restaurant sauce handling while preserving portion control.
2020
Introduce the Mega Mac in the United StatesProduct launchBackground
McDonald's used a larger, four-patty format to extend the appeal of the Big Mac platform.
Action taken
The Mega Mac was offered in the United States for a limited period.
Aftermath
It was withdrawn during menu simplification and later returned to the U.S. market in 2024.
2018
Reformulate selected Big Mac ingredientsGeneration changeBackground
Consumer interest in ingredient transparency and simpler formulations increased pressure on restaurant companies to adjust recipes.
Action taken
McDonald's announced the removal of artificial preservatives, flavors, and coloring from the U.S. Big Mac, with related changes to the sauce.
Aftermath
The product continued to be sold, while formulations remained market-specific.
1968
Make the Big Mac a national U.S. menu itemStrategyBackground
The regional product had demonstrated sufficient consumer appeal within the McDonald's franchise system.
Action taken
McDonald's added the Big Mac to menus across its U.S. restaurants.
Aftermath
The sandwich became a flagship product and was subsequently adapted for international markets.
1967
Launch the Big Mac in the Pittsburgh regionProduct launchBackground
Jim Delligatti sought to offer a larger double-decker hamburger capable of competing with Big Boy products sold in the same regional market.
Action taken
He introduced a three-part-bun hamburger with two beef patties, cheese, toppings, and a proprietary sauce.
Aftermath
The product gained enough acceptance to receive a nationwide U.S. rollout the following year.
- Big Boy Restaurants — The product was designed to compete with the established Big Boy double-decker hamburger; no specific formal competitor response is documented in the supplied sources.
Recent events
- 2024
European court limits McDonald's proven Big Mac trademark use[1]
Lawsuit · Other
The European court found that McDonald's had not demonstrated genuine use of the Big Mac mark for poultry products or restaurant services in the relevant proceedings, while the ruling did not remove protection for the burger product itself.
- 2024
Mega Mac returns to the United States[1]
Product launch · Product generation
The four-patty version returned to the U.S. menu after its earlier limited appearance and subsequent withdrawal.
- 2023
EUIPO appeal changes the outcome of the Supermac's trademark dispute[1]
Lawsuit
After McDonald's submitted extensive additional evidence, the EUIPO Board of Appeal annulled the earlier decision; the dispute continued before European courts.
- 2023
McDonald's introduces a new Big Mac Sauce dispensing system[1]
Other
Restaurants began adopting a dispenser using flexible sauce bags and a plunger mechanism instead of earlier sealed-canister equipment.
- 2020
McDonald's briefly introduces the Mega Mac in the United States[1]
Product launch · Product generation
The four-patty Mega Mac appeared in the U.S. during a limited period before menu simplification associated with the COVID-19 era affected its availability.
- 2019
EUIPO initially revokes McDonald's Big Mac trademark protection against Supermac's[1]
Lawsuit · Other
The European Union Intellectual Property Office initially ruled for Irish chain Supermac's in a trademark dispute, finding McDonald's evidence insufficient to establish certain claimed uses.
- 2018
McDonald's announces ingredient changes for the Big Mac[1]
Product generation
McDonald's announced plans to remove artificial preservatives, flavors, and coloring from the Big Mac in the United States, alongside changes to sauce ingredients.
- 2015
Limited-edition Big Mac Sauce sold in Australia[1]
Product launch
McDonald's Australia offered Big Mac Sauce in small retail tubes for a limited period, extending the product beyond the sandwich itself.
- 2014
McDonald's launches food-transparency content featuring Big Mac ingredients[1]
Campaign
As part of its Our Food. Your Questions. initiative, McDonald's released behind-the-scenes material about the production of its U.S. beef patties.
- 2012
McDonald's explains Big Mac Sauce publicly[1]
Campaign · Other
Executive chef Dan Coudreaut published a video describing the sauce's publicly disclosed ingredient components.
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