Restaurant Brands: Burger King's Turnaround Makes the Whole Portfolio Too Cheap

The market gives Restaurant Brands International credit for beating earnings four consecutive quarters, then shrugs. The stock has underperformed the S&P 500 year-to-date, and the narrative is familiar: Burger King is improving, Popeyes is still sinking, Tim Hortons is stalled, and the whole portfolio remains a waiting room.

That's a fair description of the brands. It's an unfair description of the stock. At 13.0 times EV/EBITDA with a 3.3% dividend yield, RBI trades at a steep discount to YUM! Brands (17.9x EV/EBITDA) and McDonald's (16.7x EV/EBITDA), even though its comparable sales this quarter nearly quadrupled McDonald's 0.8% U.S. same-store gain. The cheap multiple is the bridge between a divided portfolio and a Buy rating.

The good news is no longer incremental

Burger King U.S. posted 8.5% comparable sales growth in Q2 2026. That is the first time BK has topped 8% since the second quarter of 2023, and it comes after the brand posted just 1.5% in the prior-year quarter and was in decline as recently as Q1 2025. CEO Josh Kobza said BK beat U.S. burger QSR benchmarks by more than 9% — a meaningful claim when the segment has been the weak link for years.

The growth isn't a flash. It's coming from a deliberate turnaround program. The "Reclaim the Flame" plan is executing through its "Royal Reset" component — a series of high-quality remodels, kitchen upgrades, and technology improvements. RBI has funded $194 million of a planned $550 million for Royal Reset through June, with several more years of remodels remaining. There's plenty of runway for unremodeled stores to lift results as they turn.

Menu changes are sticking too. Updated Whopper buns, mayonnaise, and packaging drove a 20% increase in Whopper sales volumes. The company fired its King mascot in favor of a guest-centric marketing approach and redefined the restaurant general manager role to prioritize guest experience, including issuing free remakes when standards aren't met. These aren't cosmetic moves. They're structural shifts in how the brand competes.

BK International added 5.4% comparable sales, and the broader International segment posted 5.5% comps and 10.7% system-wide growth. The international number benefits from resumed royalty revenues from BK China following RBI's January 2026 joint venture with CPE — RBI now holds a 17% equity stake rather than consolidating the China operation. That's a one-time structural lift, not organic comp growth, but it adds durable royalty income to the International segment.

The drag is real, but narrowing

Popeyes declined 5.1% in comparable sales, marking the seventh decline in the last eight quarters. That's the scar tissue on this quarter. But the decline moderated from the 6.5% drop posted in Q1 2026, suggesting the bleeding may be slowing. RBI's diagnosis is blunt: Popeyes overrelied on limited-time offers, eroded its value proposition, and lost focus on its core menu.

The fix mirrors what's happening at Burger King. Executives with BK turnaround experience have been moved to Popeyes. Chicken tender specifications were reworked. Value-focused menus launched, including a $5 Faves offering, a $20 family meal bundle, and the return of the $6 Big Box in June. RBI management believes Popeyes is positioned for positive comparable sales growth later this year, following stabilization.

That's a forecast, not a guarantee. I need to see at least one quarter of positive comps at Popeyes before the Popeyes narrative flips. But the moderation from -6.5% in Q1 to -5.1% in Q2 is the kind of inflection that precedes a turnaround, even when the headline still reads negative.

Tim Hortons is the other drag. Comparable sales were flat at 0.1%, down sharply from 3.4% in the prior-year quarter. Tim Hortons still generated $287 million in adjusted operating income and its segment revenue grew 4.9% — driven largely by higher supply chain sales from commodity price increases, not organic traffic growth. Tim Hortons is the company's largest revenue contributor at roughly 45% of the portfolio, and stagnation at that scale matters. But a mature Canadian coffee and doughnut chain posting flat comps in a high-inflation, value-conscious environment isn't a structural death knell. It's a pause.

Firehouse Subs turned a small corner with 0.4% comparable sales growth, reversing the 0.8% decline from a year ago. Small brand, small number, but it's no longer dragging.

The margin story works

Consolidated adjusted operating income was $715 million with 6.7% organic growth. Adjusted EBITDA came in at $810 million, up from $762 million a year ago. Free cash flow over the trailing twelve months was $1.609 billion, up 26.8% year-over-year, with an FCF margin of 15.5%.

The margin expansion is driven by Burger King's franchise and property revenue growth (BK segment AOI up 13.3% organically) and International (up 11.7% organically), more than offsetting Popeyes' 5.3% organic AOI decline. RBI maintains its 2026 full-year guidance for 8% organic adjusted operating income growth. Given that Q1 organic AOI growth was 10.7% and Q2 was 6.7%, the company needs roughly mid-single-digit growth across H2 to hit the target — achievable if Burger King holds its pace and Popeyes stops bleeding.

Valuation: the discount is the point

This is where the stock moves from interesting to actionable. RBI trades at:

• 13.0x EV/EBITDA versus YUM! at 17.9x and McDonald's at 16.7x
• 20.2x trailing P/E versus YUM! at 18.6x and McDonald's at 22.1x
• 3.3% dividend yield versus YUM! at 2.0% and McDonald's at 2.7%
• PEG ratio of 0.51 — well below 1.0, suggesting the stock is cheap relative to its growth rate

The EV/EBITDA discount is the critical comparison. RBI delivers 3.8% consolidated comparable sales in Q2, versus McDonald's 0.8% U.S. same-store. RBI's free cash flow is growing 26.8% year-over-year. And yet the market prices RBI at less than 75% of McDonald's EV/EBITDA multiple. The market is essentially saying: Burger King is a discount brand that will never command premium multiples, Popeyes is a drag that won't recover, and Tim Hortons is a mature Canadian chain heading nowhere.

If all three of those claims are permanently true, the discount is justified. If Burger King keeps executing, Popeyes stabilizes, and Tim Hortons at least holds, the multiple should re-rate toward the mid-teens on EV/EBITDA over the next 12 to 18 months. That's a 15-25% re-rating on top of earnings growth and the 3.3% dividend.

The debt load is the real constraint. Net leverage sits at 4.1x as of June 30, improved from 4.6x a year ago. Total debt is $19.6 billion against $5.4 billion in equity — a 246% debt-to-equity ratio. That leverage caps how much multiple expansion the market will tolerate. But RBI's FCF generation ($1.6 billion trailing) is meaningful relative to its $12.2 billion net debt, and the company returned $435 million to shareholders in Q2 alone while maintaining deleveraging. The dividend payout ratio is 87.4%, which is high, but the dividend has grown for 10 consecutive years and FCF coverage is solid.

The catalyst clock

Q3 earnings, expected in early November, are the next checkpoint. The proof points are specific:

• Burger King U.S. comps need to stay above 5% to confirm this isn't a one-quarter anomaly.
• Popeyes needs at least flat comps, ideally positive, to validate the stabilization thesis.
• Tim Hortons at 1-2% comps would be acceptable; further deterioration would be a concern.
• RBI needs to hit its 8% full-year organic AOI growth target, which remains on track through H2 if Q1 momentum carries.

Verdict: Buy

Restaurant Brands is not a company where every brand is firing on all cylinders. Popeyes is the weak link, Tim Hortons is stalled, and the debt load is heavy. But Burger King's turnaround is real, the valuation discount to peers is wide and unexplained by current comp growth, the dividend yield provides ballast, and the free cash flow trajectory is improving.

The stock is cheap because the market is pricing in permanent problems at Popeyes and Tim Hortons, while discounting Burger King's progress as temporary. If BK comps hold and Popeyes stops declining — both plausible given the operational changes already in place — the multiple closes the gap. At $73.89 and 13.0x EV/EBITDA, there's more room for error than for upside.

What would reverse this call: a quarter where Burger King U.S. comps fall back below 3%, or Popeyes declines accelerate beyond 6%, or RBI misses its 8% organic AOI growth target and cuts guidance. Absent those outcomes, the risk/reward favors buyers.