The Three Biggest Burger Franchises of 2026. Each One Sends a Different Bill.

Dan Lorenz | November 3, 2026

The Zorzee Report | Issue #23 | Burger QSR, Part 1 of 4

Note: figures are drawn from each brand's most recent 2026 Franchise Disclosure Document and cited at each number. Category figures are attributed inline. Performance periods differ by brand.

Ask anyone in franchising for the safe bet and you'll hear the same answer: burgers. Everybody eats them, the brands are household names, and the drive-thru line at noon looks like proof.

The category's own numbers are less sure of themselves. Limited-service burger chains account for about a quarter of sales among the 500 largest U.S. restaurant chains, and that group grew 1.5% in 2025, half the 3% the Top 500 posted overall (Technomic, via Nation's Restaurant News). One custard chain grew 14% inside that flat line, while some of the oldest names shrank by 4% or more. IBISWorld puts the U.S. burger restaurant market at $173.6 billion for 2025, up 0.7%.

I pulled the current filings for three of the biggest names in the category: the largest system in burgers, a turnaround brand selling company stores back to franchisees, and a brand with one of its largest franchisees in bankruptcy court. All burgers, three different businesses, and three different bills coming due.

Here's the number that should stop you. At one of the three, the best franchised restaurant sold $5,532,973 last year. The weakest sold $188,523 (Item 19). Same brand, same sign, same menu board, and the top store out-sold the bottom by more than 29 to 1. The logo got both of them the same customers at the door. It didn't decide what happened after that.

This issue is the category context for the three brand reports that follow.

When someone sells you on a burger franchise, they're selling one of three very different investments that look alike from the street.

The largest system. The name everyone can say, with 13,706 restaurants (Item 20). Its average franchised restaurant open a full year sold $4,057,000, the median $3,887,000, and 81% of them topped $3.0 million (Item 19). It costs $1,472,000 to $2,807,000 to open (Item 7). Those are the best unit sales in the category, and the filing earns them. The catch is what the system asks owners to keep spending to stay at that level, and this fall the bill got bigger. That's Part 2.

The refranchising brand. In 2024 its parent bought one of the brand's biggest franchisees and took 1,023 restaurants in-house; it's now selling them back, 48 to franchisees last year, while 242 more changed hands between franchisees (Item 20). Its average traditional franchised restaurant sold $1,692,549, the median $1,593,606 (Item 19), and building one costs $2,039,200 to $4,730,600 (Item 7). For most investors the way in is an existing store, and the filing ties some of those stores to remodel deadlines with real consequences if they slip. That's Part 3.

The brand in court. 5,546 franchised restaurants and a net gain of 36 last year (Item 20). Its average franchised restaurant sold $1,993,657, the median $1,866,652 (Item 19), on a build of $1,463,457 to $2,900,000 (Item 7). On paper it's the middle of the three. In practice, one of its largest franchisees is in Chapter 11 fighting the termination of its agreements, and an investor group that includes another big franchisee has offered to take the company private. What a franchise agreement is worth when the operator next to you defaults is Part 4.

Put the three side by side and the pattern isn't the one the logos suggest. The brand with the highest sales isn't the most expensive to build. The most expensive build has the lowest average. My math off Items 7 and 19: a year of average sales covers the low end of the build about 2.8 times at the largest system, about 1.4 times at the brand in court, and about 0.8 times at the refranchising brand. Each filing treats land and real estate a little differently, so read the footnotes before you compare them yourself.

Item 19 is gross sales. It isn't profit, and in burgers the gap between the two is filled by three bills that never make the headline: the land or the rent, the debt on a seven-figure build, and the remodel the franchisor will eventually require.

Start with the average, because it flatters at all three. Each brand's median sits below its average, and at two of them fewer than half the restaurants reach the average at all: 43% at the refranchising brand and 42.2% at the brand in court (Item 19). Underwrite to the median. It's the restaurant you're more likely to own.

Then look at the remodel, because one of the three prints what it buys. The refranchising brand reports that 1,031 restaurants that spent $650,000 or more on a remodel saw sales rise an average of 12.8% against nearby restaurants that didn't, with a median of 10.7% (Item 19). A full scrape-and-rebuild averaged 26.0%. That's a rare and useful disclosure. It's also a sales number, not a return. Whether $650,000 for about 12.8% more sales pays back depends on the margin, and the filing doesn't give you that part.

That points to the first questions to ask any burger franchisor. What remodel or reimage will I be required to fund in my first ten years, what did the last one cost, and who paid for it? If I'm buying an existing store, what does it owe the system, and by when? The answers live in Items 8, 11, and 17. If the franchisor can't walk you through them, you've learned what you needed to.

Fast-food traffic fell 4.4% year over year in May, and February was the only month of 2026 with any traffic growth (Placer.ai, via Restaurant Dive). That's quick-service as a whole, and the three largest burger systems carry a lot of it.

With fewer visits, sales growth has to come from a bigger check, and a bigger check runs straight into the value promotions the big chains are fighting over this year. My read: the franchisor sets the promotions, the owner funds the discount, and the landlord doesn't offer one. That's why the operating terms in Items 8 and 11, who sets prices and which systems you must buy, matter more in this category than any one brand's sales growth.

Starting with Part 2, each brand report carries something new: The Wire, a short block of the month's news on that brand. Every item is sourced, dated, and linked, and every item ends on the page of the FDD it sends you to. This fall gave each of the three a story worth reading against its filing. The news tells you what happened. The filing tells you what an owner signed.

Part 2 covers the largest system. Its average restaurant out-sells everything else in this series by more than $2 million (Item 19). Its owners are now negotiating what it costs to keep it that way.

The filing shows you the best sales numbers in burgers and the bill that comes with them, in the same document. It doesn't tell you whether the bill is worth paying. That's next Tuesday, with Parts 3 and 4 on the two Tuesdays after.

If you're looking at a burger brand, or just want to understand the category before you take a Discovery Day, that's what I do. I've read every FDD in this series. I can tell you in 15 minutes whether the numbers support the pitch. My consulting costs you nothing. Book the Free Zorzee Clarity Call.

Every burger brand on Zorzee has a full dossier, each read across its current filing and the Five Signals. Compare any two at zorzee.com/compare, or browse a few others in the category:

Browse 650+ franchise dossiers at zorzee.com.

Grab the free Five Signals Franchise Audit Guide: 30 signals across 5 buckets that tell you whether any franchise document holds up. Fee Structure, Unit Economics, Litigation History, Operator Validation, Term and Exit Terms. Same framework Zorzee applies to every brand.

Already own a franchise, or deep into the validation process and the numbers aren't matching what you were told? Books Brothers does a free 15-minute Cash Flow Audit. See how it works at booksbrothers.co.

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This newsletter is for educational and informational purposes only. Nothing in this issue constitutes financial, legal, or investment advice. I am not a licensed financial advisor, CPA, or attorney. FDD data cited is sourced from the publicly available 2026 Franchise Disclosure Documents of the brands covered in this series, each cited at the figure; one of the three filings was amended in September 2026 and the amended version is used. Category data from Technomic (via Nation's Restaurant News), IBISWorld, and Placer.ai (via Restaurant Dive). Past performance does not predict future results. Individual results vary. All data should be independently verified. Consult qualified legal, financial, and franchise professionals before making any investment decision.

Editorial independence and disclosures: zorzee.com/disclosures