Zingerman’s Bakehouse Issues Allergy Alert on Undeclared Walnuts in Zingerman's Bakehouse Black Magic Brownie Individual Packages & Zingerman's Bakehouse Black Magic Brownie 4 Pack

Ann Arbor, Mich., Jan. 14, 2026 — Zingerman’s Bakehouse has recalled two Black Magic Brownie products because they may contain undeclared walnuts, posing a risk of serious or life‑threatening allergic reactions to consumers with walnut allergies. Consumers are advised to stop using or eating the recalled products immediately and to keep them away from anyone with tree‑nut allergies.

The recall covers Zingerman's Bakehouse Black Magic Brownie, Individually Packaged, 4 oz., UPC 844397000706, lot code(s) 355 (sell by 2/11) and 356 (sell by 2/12); and Zingerman's Bakehouse Black Magic Brownie 4 Pack, 1 lb., UPC 844397008795, lot code(s) 355 (sell by 2/11) and 356 (sell by 2/12). The products have been sold since Sept. 15, 2025 online at www.zingermans.com and at select U.S. retailers in Southeast Michigan. No illnesses have been reported to date; the recall was initiated after a consumer reported finding a walnut in an individually packaged brownie and an investigation is ongoing.

Consumers who purchased the recalled items should dispose of them or return them to the place of purchase for a full refund or replacement. For questions or to request a refund, contact Zingerman’s Service Department at 734‑761‑7255, seven days a week, 7 a.m.–5 p.m., or email [email protected]; if any contact information is missing on packaging, consumers should check the company website for updates.