Purpose Infusion reactions (IR) are commonly described side effects of infliximab (IFX) infusions, often leading to discontinuation of IFX. This study aimed to investigate the influence of steroid premedication (PM) on incidence of IR in pediatric inflammatory bowel disease (PIBD) patients receiving IFX. Methods A case-control study in two tertiary centers in Amsterdam, The Netherlands, including PIBD patients receiving IFX. PM with steroids was part of standard care in one center (PM+) but not in the other center (PM−). Acute IR were divided into mild/severe reactions and in grade 1/2/3/4 for detailed exploration. Differences between subgroups were assessed with the T or chi-square test. Multivariate logistic regression was used to assess associations between PM and IR incidence, correcting for comedication usage. Results We included 226 patients (91 PM+, 50% male, mean age at onset of IBD 12.7 years), receiving 3433 infusions. There was no difference between the PM+ and PM− subgroups in incidence of IR (14.3% vs. 17.0% of patients, p = 0.58) and in percentage of infusions followed by IR (1.4% in both subgroups). The OR of developing IR when using PM was 1.06 (95% CI 0.49-2.27, p = 0.89), and the OR of developing a grade 3 or 4 IR when using PM was 0.90 (95% CI 0.24-3.39, p = 0.88) when correcting for co-medication usage. Conclusion The incidence of IR was low, and premedication with steroids did not decrease the incidence of IR in this cohort of PIBD patients receiving IFX. Our results indicate that PM with steroids is not indicated in PIBD to prevent IR.