diff --git a/src/main/kotlin/mara/server/domain/HealthController.kt b/src/main/kotlin/mara/server/domain/HealthController.kt
index 93a359a..8f97ef6 100644
--- a/src/main/kotlin/mara/server/domain/HealthController.kt
+++ b/src/main/kotlin/mara/server/domain/HealthController.kt
@@ -1,13 +1,17 @@
 package mara.server.domain
 
+import io.swagger.v3.oas.annotations.Operation
+import io.swagger.v3.oas.annotations.tags.Tag
 import org.springframework.http.HttpStatus
 import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.RestController
 
 @RestController
+@Tag(name = "서버 상태", description = "서버 상태 API")
 class HealthController {
 
     @GetMapping("/health-check")
+    @Operation(summary = "서버 상태 조회 API")
     fun healthCheck(): HttpStatus {
         return HttpStatus.OK
     }
diff --git a/src/main/kotlin/mara/server/domain/friend/FriendRefrigeratorDto.kt b/src/main/kotlin/mara/server/domain/friend/FriendRefrigeratorDto.kt
index 0a867ec..b05f02e 100644
--- a/src/main/kotlin/mara/server/domain/friend/FriendRefrigeratorDto.kt
+++ b/src/main/kotlin/mara/server/domain/friend/FriendRefrigeratorDto.kt
@@ -10,7 +10,7 @@ data class FriendRefrigeratorResponse(
     val friendRefrigeratorIngredientGroupList: List<FriendRefrigeratorIngredient>
 ) {
     constructor(user: User, refrigerator: Refrigerator, ingredientList: List<Ingredient>) : this(
-        nickname = user.nickName,
+        nickname = user.nickname,
         refrigeratorId = refrigerator.refrigeratorId,
         friendRefrigeratorIngredientGroupList = ingredientList.map { FriendRefrigeratorIngredient(it) }
     )
diff --git a/src/main/kotlin/mara/server/domain/friend/FriendshipController.kt b/src/main/kotlin/mara/server/domain/friend/FriendshipController.kt
index cdcdc3f..28821af 100644
--- a/src/main/kotlin/mara/server/domain/friend/FriendshipController.kt
+++ b/src/main/kotlin/mara/server/domain/friend/FriendshipController.kt
@@ -31,7 +31,8 @@ class FriendshipController(
     @Operation(summary = "친구 조회 API")
     fun getFriendshipList(
         @PageableDefault(
-            size = 10
+            size = 10,
+            sort = ["createdAt"]
         )
         pageable: Pageable
     ): CommonResponse<Page<UserFriendResponse>> {
diff --git a/src/main/kotlin/mara/server/domain/friend/FriendshipRepository.kt b/src/main/kotlin/mara/server/domain/friend/FriendshipRepository.kt
index 36a1874..7536d3a 100644
--- a/src/main/kotlin/mara/server/domain/friend/FriendshipRepository.kt
+++ b/src/main/kotlin/mara/server/domain/friend/FriendshipRepository.kt
@@ -2,11 +2,12 @@ package mara.server.domain.friend
 
 import com.querydsl.jpa.impl.JPAQueryFactory
 import mara.server.domain.friend.QFriendship.friendship
+import mara.server.domain.user.QUser
 import mara.server.domain.user.User
 import org.springframework.data.domain.Page
-import org.springframework.data.domain.PageImpl
 import org.springframework.data.domain.Pageable
 import org.springframework.data.jpa.repository.JpaRepository
+import org.springframework.data.support.PageableExecutionUtils
 import java.util.Optional
 
 interface FriendshipRepository : JpaRepository<Friendship, Long>, CustomFriendshipRepository {
@@ -30,15 +31,33 @@ class CustomFriendshipRepositoryImpl(
     private val queryFactory: JPAQueryFactory
 ) : CustomFriendshipRepository {
 
+    private val createdAt: String = "createdAt"
+    private val nickname: String = "nickname"
+
     override fun findByFromUserPage(user: User, pageable: Pageable): Page<Friendship> {
-        val results = queryFactory.select(friendship).from(friendship).where(friendship.fromUser.eq(user))
-            .offset(pageable.offset).limit(pageable.pageSize.toLong()).fetch()
+        val appUser = QUser.user
+        val query = queryFactory.select(friendship).from(friendship).innerJoin(friendship.toUser, appUser).on(
+            friendship.toUser.userId.eq(appUser.userId)
+        ).where(friendship.fromUser.eq(user))
+            .offset(pageable.offset).limit(pageable.pageSize.toLong())
+
+        pageable.sort.forEach { order ->
+            val path = when (order.property) {
+                createdAt -> friendship.createdAt.asc()
+                nickname -> appUser.nickname.asc()
+                else -> throw IllegalArgumentException("Unsupported sorting property: ${order.property}")
+            }
+            query.orderBy(path)
+        }
+
+        val results = query.fetch()
 
-        val count = queryFactory.select(friendship.count()).from(friendship)
-            .where(friendship.fromUser.eq(user))
-            .offset(pageable.offset).limit(pageable.pageSize.toLong()).orderBy(friendship.createdAt.asc()).fetchOne() ?: 0
+        val count = queryFactory.select(friendship.count()).from(friendship).innerJoin(friendship.toUser, appUser).on(
+            friendship.toUser.userId.eq(appUser.userId)
+        ).where(friendship.fromUser.eq(user))
+            .offset(pageable.offset).limit(pageable.pageSize.toLong()).fetchOne()
 
-        return PageImpl(results, pageable, count)
+        return PageableExecutionUtils.getPage(results, pageable) { count!! }
     }
 
     override fun findByFromUserAndToUser(fromUser: User, toUser: User): List<Friendship> {
diff --git a/src/main/kotlin/mara/server/domain/friend/FriendshipService.kt b/src/main/kotlin/mara/server/domain/friend/FriendshipService.kt
index fb5a8e5..2e68e12 100644
--- a/src/main/kotlin/mara/server/domain/friend/FriendshipService.kt
+++ b/src/main/kotlin/mara/server/domain/friend/FriendshipService.kt
@@ -1,5 +1,7 @@
 package mara.server.domain.friend
 
+import mara.server.domain.ingredient.IngredientDetailRepository
+import mara.server.domain.refrigerator.RefrigeratorRepository
 import mara.server.domain.user.User
 import mara.server.domain.user.UserFriendResponse
 import mara.server.domain.user.UserRepository
@@ -13,7 +15,9 @@ import org.springframework.transaction.annotation.Transactional
 class FriendshipService(
     private val friendshipRepository: FriendshipRepository,
     private val userRepository: UserRepository,
-    private val userService: UserService
+    private val userService: UserService,
+    private val refrigeratorRepository: RefrigeratorRepository,
+    private val ingredientDetailRepository: IngredientDetailRepository
 ) {
 
     private val ok = "ok"
@@ -37,10 +41,10 @@ class FriendshipService(
         val currentLoginUser = userService.getCurrentLoginUser()
         val friendshipList = friendshipRepository.findByFromUserPage(currentLoginUser, pageable)
         val userFriendResponseList = friendshipList.map { friendship ->
-            val userId = friendship.toUser.userId
-            val user =
-                userRepository.findById(userId).orElseThrow { NoSuchElementException("해당 유저가 존재하지 않습니다. ID: $userId") }
-            UserFriendResponse(user)
+            val user = friendship.toUser
+            val refrigeratorList = refrigeratorRepository.findByUser(user)
+            val ingredientCount = ingredientDetailRepository.countByRefrigeratorList(refrigeratorList)
+            UserFriendResponse(user, ingredientCount)
         }
 
         return userFriendResponseList
diff --git a/src/main/kotlin/mara/server/domain/ingredient/IngredientDetailRepository.kt b/src/main/kotlin/mara/server/domain/ingredient/IngredientDetailRepository.kt
index 4b1ca49..7fd9fea 100644
--- a/src/main/kotlin/mara/server/domain/ingredient/IngredientDetailRepository.kt
+++ b/src/main/kotlin/mara/server/domain/ingredient/IngredientDetailRepository.kt
@@ -4,9 +4,9 @@ import com.querydsl.jpa.impl.JPAQueryFactory
 import mara.server.domain.ingredient.QIngredientDetail.ingredientDetail
 import mara.server.domain.refrigerator.Refrigerator
 import org.springframework.data.domain.Page
-import org.springframework.data.domain.PageImpl
 import org.springframework.data.domain.Pageable
 import org.springframework.data.jpa.repository.JpaRepository
+import org.springframework.data.support.PageableExecutionUtils
 import java.time.LocalDateTime
 
 interface IngredientDetailRepository : JpaRepository<IngredientDetail, Long>, CustomIngredientDetailRepository
@@ -28,6 +28,10 @@ interface CustomIngredientDetailRepository {
         limit: Long
     ): List<IngredientDetail>
 
+    fun countByRefrigeratorList(
+        refrigeratorList: List<Refrigerator>,
+    ): Long
+
     fun countByRefrigeratorListAndExpirationDay(
         refrigeratorList: List<Refrigerator>,
         expirationDay: LocalDateTime
@@ -53,9 +57,9 @@ class CustomIngredientDetailRepositoryImpl(
 
         val count = queryFactory.select(ingredientDetail.count()).from(ingredientDetail)
             .where(ingredientDetail.refrigerator.eq(refrigerator).and(ingredientDetail.isDeleted.isFalse))
-            .offset(pageable.offset).limit(pageable.pageSize.toLong()).fetchOne() ?: 0
+            .offset(pageable.offset).limit(pageable.pageSize.toLong()).fetchOne()
 
-        return PageImpl(results, pageable, count)
+        return PageableExecutionUtils.getPage(results, pageable) { count!! }
     }
 
     override fun findByRefrigeratorList(refrigeratorList: List<Refrigerator>, limit: Long): List<IngredientDetail> {
@@ -64,6 +68,15 @@ class CustomIngredientDetailRepositoryImpl(
             .orderBy(ingredientDetail.expirationDate.desc()).limit(limit).fetch()
     }
 
+    override fun countByRefrigeratorList(refrigeratorList: List<Refrigerator>): Long {
+        val count = queryFactory.select(ingredientDetail.count()).from(ingredientDetail).where(
+            ingredientDetail.refrigerator.`in`(refrigeratorList)
+                .and(ingredientDetail.isDeleted.isFalse)
+        ).fetchOne()
+
+        return count!!
+    }
+
     override fun countByRefrigeratorListAndExpirationDay(
         refrigeratorList: List<Refrigerator>,
         expirationDay: LocalDateTime
@@ -75,6 +88,6 @@ class CustomIngredientDetailRepositoryImpl(
                 .and(ingredientDetail.isDeleted.isFalse)
         ).fetchOne()
 
-        return count ?: 0
+        return count!!
     }
 }
diff --git a/src/main/kotlin/mara/server/domain/share/ShareService.kt b/src/main/kotlin/mara/server/domain/share/ShareService.kt
index cd58b15..8325f2d 100644
--- a/src/main/kotlin/mara/server/domain/share/ShareService.kt
+++ b/src/main/kotlin/mara/server/domain/share/ShareService.kt
@@ -86,7 +86,7 @@ class ShareService(
     fun getAllApplyUserList(shareId: Long): List<String>? {
         val share = getShare(shareId)
         val applyShareList = share.applyShareList
-        return applyShareList.map { it.user.nickName }.toList()
+        return applyShareList.map { it.user.nickname }.toList()
     }
 
     fun getAllMyAppliedShareList(pageable: Pageable, status: String): Page<ShareResponse>? {
diff --git a/src/main/kotlin/mara/server/domain/user/User.kt b/src/main/kotlin/mara/server/domain/user/User.kt
index 7b7a145..4b4afc6 100644
--- a/src/main/kotlin/mara/server/domain/user/User.kt
+++ b/src/main/kotlin/mara/server/domain/user/User.kt
@@ -13,7 +13,7 @@ enum class Role { USER }
 @Entity
 @Table(name = "app_user")
 class User(
-    val nickName: String,
+    val nickname: String,
     val password: String,
     val kakaoId: Long?,
     val kakaoEmail: String?,
diff --git a/src/main/kotlin/mara/server/domain/user/UserController.kt b/src/main/kotlin/mara/server/domain/user/UserController.kt
index 0565a80..a8a3945 100644
--- a/src/main/kotlin/mara/server/domain/user/UserController.kt
+++ b/src/main/kotlin/mara/server/domain/user/UserController.kt
@@ -31,7 +31,7 @@ class UserController(
 
     @GetMapping("/nickname/check")
     @Operation(summary = "닉네임 중복 체크 API")
-    fun checkNickname(@RequestParam("nickname") nickname: String): CommonResponse<CheckDuplicateResponse> = success(userService.checkNickName(nickname))
+    fun checkNickname(@RequestParam("nickname") nickname: String): CommonResponse<CheckDuplicateResponse> = success(userService.checkNickname(nickname))
 
     @GetMapping("/kakao-login")
     @Operation(summary = "카카오 로그인 API")
diff --git a/src/main/kotlin/mara/server/domain/user/UserDto.kt b/src/main/kotlin/mara/server/domain/user/UserDto.kt
index c7fda6e..cf558ff 100644
--- a/src/main/kotlin/mara/server/domain/user/UserDto.kt
+++ b/src/main/kotlin/mara/server/domain/user/UserDto.kt
@@ -1,7 +1,7 @@
 package mara.server.domain.user
 
 data class UserRequest(
-    val nickName: String,
+    val nickname: String,
     val kakaoId: Long?,
     val kakaoEmail: String?,
     val googleEmail: String?,
@@ -12,14 +12,14 @@ data class CheckDuplicateResponse(val isDuplicated: Boolean)
 
 data class RefreshAccessTokenRequest(val refreshToken: String)
 class UserResponse(
-    val nickName: String?,
+    val nickname: String?,
     val kakaoId: Long?,
     val kakaoEmail: String?,
     val googleEmail: String?,
     val profileImage: String?,
 ) {
     constructor(user: User) : this(
-        nickName = user.nickName,
+        nickname = user.nickname,
         kakaoId = user.kakaoId,
         googleEmail = user.googleEmail,
         kakaoEmail = user.kakaoEmail,
@@ -37,10 +37,12 @@ class UserInviteCodeResponse(
 
 class UserFriendResponse(
     val userId: Long,
-    val nickName: String
+    val nickname: String,
+    val ingredientCount: Long
 ) {
-    constructor(user: User) : this(
+    constructor(user: User, ingredientCount: Long) : this(
         userId = user.userId,
-        nickName = user.nickName
+        nickname = user.nickname,
+        ingredientCount = ingredientCount
     )
 }
diff --git a/src/main/kotlin/mara/server/domain/user/UserRepository.kt b/src/main/kotlin/mara/server/domain/user/UserRepository.kt
index e7f412d..09a9d6b 100644
--- a/src/main/kotlin/mara/server/domain/user/UserRepository.kt
+++ b/src/main/kotlin/mara/server/domain/user/UserRepository.kt
@@ -10,7 +10,7 @@ interface UserRepository : JpaRepository<User, Long>, CustomUserRepository {
     fun findByKakaoId(id: Long): User?
     fun findByGoogleEmail(email: String): User?
     fun findByInviteCode(inviteCode: String): Optional<User>
-    fun existsByNickName(nickName: String): Boolean
+    fun existsByNickname(nickname: String): Boolean
 }
 
 interface CustomUserRepository {
diff --git a/src/main/kotlin/mara/server/domain/user/UserService.kt b/src/main/kotlin/mara/server/domain/user/UserService.kt
index ccf62b1..b9a25f4 100644
--- a/src/main/kotlin/mara/server/domain/user/UserService.kt
+++ b/src/main/kotlin/mara/server/domain/user/UserService.kt
@@ -51,9 +51,9 @@ class UserService(
     }
     private fun createUser(userRequest: UserRequest): User {
         val user = User(
-            nickName = userRequest.nickName,
+            nickname = userRequest.nickname,
             kakaoId = userRequest.kakaoId,
-            password = passwordEncoder.encode(userRequest.nickName),
+            password = passwordEncoder.encode(userRequest.nickname),
             googleEmail = userRequest.googleEmail,
             kakaoEmail = userRequest.kakaoEmail,
             profileImage = ProfileImage.valueOf(userRequest.profileImage),
@@ -62,7 +62,7 @@ class UserService(
         return userRepository.save(user)
     }
 
-    fun checkNickName(nickName: String): CheckDuplicateResponse = CheckDuplicateResponse(userRepository.existsByNickName(nickName))
+    fun checkNickname(nickname: String): CheckDuplicateResponse = CheckDuplicateResponse(userRepository.existsByNickname(nickname))
 
     fun kakaoLogin(authorizedCode: String): AuthDto {
         // 리다이랙트 url 환경 따라 다르게 전달하기 위한 구분 값