A tomato company looks beyond the soup can.

Prego is a jarred pasta sauce created inside the Campbell Soup Company, the Camden, New Jersey food maker best known for its condensed soups. English Wikipedia says the brand was introduced in 1981, and a company-history timeline published by FundingUniverse lists the same year: “Prego spaghetti sauces are introduced.” The name is Italian; Wikipedia glosses it as the everyday reply “you’re welcome”.

The product grew out of Campbell’s tomato business. Wikipedia, drawing on a history written by one of the people involved, says that in the 1970s Campbell looked for ways to extend its work with tomatoes beyond soup. The company’s research and development group, working with chef Werner Schilling, developed a process that allowed a thick tomato sauce to be produced in quantity without “weeping” — the separation of water from the solids that a shopper might see in a jar on the shelf.

The account of those years comes largely from William M. Hildebolt, who led the research and development work on Prego and later became Campbell’s vice president of research and development. In 2017 he published a history of Campbell and of the sauce’s development under the title It’s in There! Wikipedia relies on that book for its description of the launch team, which credits Laurel Cutler of the advertising agency Leber Katz, brought in early in the product’s development, and Herb Baum, then a Campbell marketing director, who backed an aggressive roll-out plan over the objections of other executives.

Campbell still describes the sauce in the terms the original team chose. The present Prego website calls the sauce “famously thick” and says its chefs simmer and reduce Campbell tomatoes to make the base, with tomatoes grown on farms near the company’s tomato processing plant and cooked soon after picking. The range on the site now runs from classic and creamy tomato sauces to Alfredo, cheese, pizza and pesto sauces, and the page carries a 2026 copyright line for Prego Pasta Sauces.

A rival, a researcher and a third kind of sauce.

Prego entered a category that already had an established name. Malcolm Gladwell’s essay “The Ketchup Conundrum”, published in The New Yorker on 6 September 2004, describes Campbell in the mid-1980s as being in the spaghetti-sauce business “going up against Ragú with their Prego brand” — the Rochester-born sauce now profiled in our Ragú guide. Gladwell wrote that Prego was a little thicker than its rival, made with diced tomatoes rather than a purée, and that Campbell believed it clung better to pasta.

The same essay explains how the range widened. Gladwell reported that in 1986 Campbell called in Howard Moskowitz, a market researcher trained in psychophysics, at a time when he said Prego was in a slump. Instead of asking a focus group what it wanted, Moskowitz had Campbell make many variations of the sauce and measured how tasters responded to each. The results, as Gladwell told it, pointed to groups of people who preferred plain, spicy and extra-chunky sauces, and no extra-chunky sauce was then on the supermarket shelf. Monica Wood, then head of market research at Campbell, told Gladwell that the company launched Prego Extra Chunky “in about 1989-90”.

Wikipedia, again drawing on Hildebolt, says Moskowitz’s method systematised what Schilling and Hildebolt had done with taste-testers when the sauce was first being developed. That habit of segmenting the jar into named lines has continued. Wikipedia lists traditional sauces alongside separate meat-sauce and chunky-garden lines, and notes regional flavours for Asian markets, including a Tom Yam sauce sold in Thailand and Malaysia. In May 2024, a Campbell press release announced a line of Creamy Pesto sauces in three varieties, presented as a creamy alternative in an aisle dominated by red sauces.

Ownership has never changed hands. Campbell developed Prego, launched it and has owned it since 1981; the brand now sits in the portfolio of the company that renamed itself The Campbell’s Company, beside Rao’s, Swanson, Pace and V8.

Design and documentation.

The brands in this group are American pasta-sauce, soup and broth names, the kind sold from the pantry aisle in jars, cans and cartons rather than made fresh in a kitchen. Many began with a person or a place — a family recipe, a restaurant, a hotel dining room or a small regional company — and several have since passed through large food groups, sometimes more than once.

On the shelf, these brands are usually recognised before they are read. A jar label with a family name or a painted scene, a can with a long-kept colour band, or a carton with a plain sans-serif name can carry a brand further than any single recipe. Many lean on a founding story, using a surname, a city or a restaurant to promise that what is in the pack still tastes as it did where it began.

Each guide separates what independent sources record from what the company says about itself — who founded the brand, who owns it now, where its products are made and how its labels and advertising have changed — and marks plainly what rests only on the company’s own word.

Advertising that borrowed a famous voice.

The title of Hildebolt’s book, It’s in There!, is the source English Wikipedia relies on for the launch story. Drawing on the book, Wikipedia credits the launch marketing, alongside the anti-weeping product work, for the sauce’s early success in the 1980s, and it names Cutler and Baum as the people behind the plan.

One advertisement from the 1980s is better documented than most. Wikipedia says Prego featured Clara Peller, the actress known for the line “Where’s the beef?” in commercials for the hamburger chain Wendy’s, in an ad in which she held a giant prop jar of one of the meaty Prego sauces and declared, “I finally found it!” Citing a United Press International report carried by The New York Times on 23 March 1985, Wikipedia says Wendy’s had not authorised the appearance and stopped using Peller in its own campaigns.

The brand’s current voice is plainer. The Prego website presents the sauce under the line “The Taste The Whole Family Loves”, organises its products by sauce type rather than by heritage, and fills its pages with weeknight recipes — spaghetti and meatballs, chicken Alfredo, one-pot pastas — rather than with stories of Italy. Seasonal and retailer-specific sauces, such as a limited-edition butternut squash Alfredo announced on the site in 2026, sit alongside the core range.

Since March 2024 Prego has shared an owner with Rao’s, the sauce brand built on an 1896 East Harlem restaurant that Campbell acquired with Sovos Brands.

For a design guide, Prego shows how a single product promise — a thick sauce that does not separate — can carry a jar brand from 1981 to today under the company that developed it. Compare it with Ragú, the rival Gladwell set it against, and Campbell’s, the soup brand whose tomatoes it started from. For this guide we use tomato red and simmered red with basil green on parmesan cream and a serif, an unofficial interpretation; no product or logo is reproduced.

Keep Prego’s identity on hand — save it to a board in the Made Good inspiration library.