diff --git a/server/src/main/java/com/soopgyeol/api/domain/challenge/dto/ChallengeTodayResponse.java b/server/src/main/java/com/soopgyeol/api/domain/challenge/dto/ChallengeTodayResponse.java
index f8d7ff6..5493aaa 100644
--- a/server/src/main/java/com/soopgyeol/api/domain/challenge/dto/ChallengeTodayResponse.java
+++ b/server/src/main/java/com/soopgyeol/api/domain/challenge/dto/ChallengeTodayResponse.java
@@ -4,6 +4,8 @@
 import lombok.Builder;
 import lombok.Getter;
 
+import java.time.LocalDate;
+
 @Builder
 @Getter
 public class ChallengeTodayResponse {
@@ -16,4 +18,5 @@ public class ChallengeTodayResponse {
     private int progressCount;
     private boolean isCompleted;
     private String categoryImageUrl;
+    private LocalDate createdAt;
 }
diff --git a/server/src/main/java/com/soopgyeol/api/service/dailychallenge/UserChallengeServiceImpl.java b/server/src/main/java/com/soopgyeol/api/service/dailychallenge/UserChallengeServiceImpl.java
index 3757f7e..c5fb862 100644
--- a/server/src/main/java/com/soopgyeol/api/service/dailychallenge/UserChallengeServiceImpl.java
+++ b/server/src/main/java/com/soopgyeol/api/service/dailychallenge/UserChallengeServiceImpl.java
@@ -78,6 +78,7 @@ public ChallengeTodayResponse getTodayChallengeForUser(Long userId) {
                 .category(dailyChallenge.getCategory())
                 .progressCount(userChallenge.getProgressCount())
                 .isCompleted(userChallenge.isCompleted())
+                .createdAt(today)
                 .categoryImageUrl(dailyChallenge.getCategory().getChallengeImageUrl())
                 .build();
     }