Exhibit 99.1 Contact: Chris Brandon Vice President, Investor Relations chris.brandon@jackinthebox.com 619.902.0269 Jack in the Box Inc. Reports Fourth Quarter and Full-Year 2024 Earnings Jack in the Box same-store sales of (2.1%) in Q4 2024, (1.3%) for FY 2024 Del Taco same-store sales of (3.9%) in Q4 2024, (1.5%) for FY 2024 Jack in the Box and Del Taco opened 44 restaurants in FY 2024, including net positive unit growth and a growing development pipeline for both brands Jack in the Box opened 30 restauran ...