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Blooming onion

dish consisting of one large onion which is cut to resemble a flower, battered, and deep-fried

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 1, 2026
Entity authorityQ4928299 ↗
Source-derived summary

A blooming onion, also called onion bloom, onion blossom, onion flower, bloomin' onion, or onion mum, is a dish consisting of one large onion, cut to resemble a flower (after it has expanded while soaking in ice water), battered, and deep-fried, often served with dipping sauce. It is served as an appetizer at some restaurants.

History

References to an "onion mum" consisting of an onion cut into the shape of a flower date as far back as 1947, though this dish did not fry or cook the onion. The more popular fried version of the dish was likely invented by Jeff Glowski in 1985 at New Orleans restaurant Russell's Marina Grill, where future Outback Steakhouse founder Tim Gannon worked at the time.

The dish was popularized in the United States when it appeared as the "Bloomin' Onion", a charter feature of the Outback Steakhouse when that national chain opened in 1988. It is usually served with a restaurant-specific signature dipping sauce. Despite the name's familiarity and frequent use as a generic term, "Bloomin' Onion" is a registered trademark and Outback's owners have issued legal threats to numerous restaurants over their use of similar names.

From June 21, 2016, Outback Steakhouse began serving a limited-time-only variant of the Bloomin' Onion, the Loaded Bloomin' Onion.

Nutrition

The egg wash and deep frying preparation process of the dish means it is high in food energy; a single blooming onion with dressing contains approximately 6,900 kilojoules (1,660 kilocalories) and 87 grams of fat. In 1997, a study by the Center for Science in the Public Interest found a fat content of 116 grams, including a combined 44 grams of saturated and trans fat.

Editorial summary

The public source identifies “Blooming onion” as dish consisting of one large onion which is cut to resemble a flower, battered, and deep-fried. This brief keeps that definition visible, then builds a research path around Blooming, onion and dish.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1947, 1985, 1988, 2016—that can be checked directly. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Blooming, onion and dish providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Blooming onion”, the useful work is to connect “dish consisting of one large onion which is cut to resemble a flower, battered, and deep-fried” to the records capable of establishing context and consequence.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 1, 2026. The linked authority identifier is Q4928299. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1947, 1985, 1988 and 2016.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

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Source & attribution

This entry incorporates text from “Blooming onion” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.