Dillas Quesadillas has named Michael Mabry its chief operating officer, the fast-casual chain announced, installing a new operations chief at the top of its organizational chart as the brand moves through its next stage of growth.

The announcement, reported by Fast Casual, confirms the appointment but stops short of detail. The company did not disclose Mabry's prior role, his start date, or the scope of his remit in the material released. What the title itself signals, however, is straightforward: Dillas is formalizing its operations leadership at a level typical of chains preparing to manage more units than a founder-led structure can absorb.

Who is Michael Mabry?

That is the practical question for anyone tracking the brand, and the honest answer is that the announcement does not say. The name and the title are confirmed. Everything else — his background, whether he comes from inside the company or from another operator, and who reports to him — remains undisclosed in the source material. Restaurant trade readers will recognize the pattern: fast-growing fast-casual brands frequently pull COO talent from larger multi-unit operators when their own bench tops out, but no such detail applies here until the company confirms it.

Why a COO hire matters at this stage

A chief operating officer appointment is a structural decision before it is a personnel one. In multi-unit restaurant companies, the COO typically owns the functions that determine unit economics day to day:

• Execution consistency across locations
• Labor scheduling and training systems
• Supply chain and cost-of-goods discipline
• The rollout playbook for new units

For a fast-casual concept built around a single hero product — the quesadilla — those functions carry particular weight. Narrow menus concentrate purchasing power in a small number of ingredients, which makes supplier management and tortilla, protein and cheese costs disproportionately important to the margin. Operational consistency is what protects that advantage as unit count rises.

The COO seat is also the role that franchise systems, lenders and prospective investors scrutinize first. Its existence suggests Dillas is building the management layer that supports either faster company-owned expansion or a franchise pipeline — though the company has not stated which, or whether it operates any franchised units at all.

What does this change for the brand?

In the near term, very little that guests will see. The change is internal: a named executive now accountable for the systems — staffing, food cost, throughput — that decide whether growth adds profit or dilutes it. The measurable test will come in the chain's next milestones: unit announcements, new-market entries, or disclosed same-store performance, none of which accompanied this release.

Expect Dillas to fill in the picture — Mabry's background and his immediate priorities — in follow-up announcements or trade interviews as the transition settles.