As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE FROM MSP TO LAS FORWARD GALLEY NR 3 OVEN CIRCUIT BREAKER POPPED. CREW ATTEMPTED ONE RESET THEN DETECTED SMOKE FROM OVEN. DISCONTINUED USE AND PULLED CIRCUIT BREAKERS. THE FLIGHT CONTINUED TO LAS AND LANDED UNEVENTFULLY. REMOVED OVEN AND INSPECTED ALL WIRING AND CONNECTORS. NO FAULTS FOUND. MAINTENANCE REPLACED THE OVEN AND OVEN CONTROLLER. OPERATIONAL CHECK WAS OK.