diff --git a/docs/3.api/1.composables/use-cookie.md b/docs/3.api/1.composables/use-cookie.md
index deea5b7308a7..f36e466f0abb 100644
--- a/docs/3.api/1.composables/use-cookie.md
+++ b/docs/3.api/1.composables/use-cookie.md
@@ -18,10 +18,6 @@ const cookie = useCookie(name, options)
 `useCookie` ref will automatically serialize and deserialize cookie value to JSON.
 ::
 
-::alert{icon=⚠️}
-Multiple invocations of `useCookie` with the same name are not synced. [You can utilise `useState()` to sync them as a workaround](https://github.com/nuxt/nuxt/issues/13020#issuecomment-1505548242).
-::
-
 ## Example
 
 The example below creates a cookie called `counter`. If the cookie doesn't exist, it is initially set to a random value. Whenever we update the `counter` variable, the cookie will be updated accordingly.
diff --git a/packages/nuxt/src/app/composables/cookie.ts b/packages/nuxt/src/app/composables/cookie.ts
index 3e3a5dfd10b0..67c001c8bda8 100644
--- a/packages/nuxt/src/app/composables/cookie.ts
+++ b/packages/nuxt/src/app/composables/cookie.ts
@@ -1,5 +1,5 @@
 import type { Ref } from 'vue'
-import { ref, watch } from 'vue'
+import { getCurrentInstance, nextTick, onUnmounted, ref, watch } from 'vue'
 import type { CookieParseOptions, CookieSerializeOptions } from 'cookie-es'
 import { parse, serialize } from 'cookie-es'
 import { deleteCookie, getCookie, setCookie } from 'h3'
@@ -34,9 +34,30 @@ export function useCookie<T = string | null | undefined> (name: string, _opts?:
   const cookie = ref<T | undefined>(cookies[name] as any ?? opts.default?.())
 
   if (process.client) {
-    const callback = () => { writeClientCookie(name, cookie.value, opts as CookieSerializeOptions) }
+    const channel = typeof BroadcastChannel === 'undefined' ? null : new BroadcastChannel(`nuxt:cookies:${name}`)
+    if (getCurrentInstance()) { onUnmounted(() => { channel?.close() }) }
+
+    const callback = () => {
+      writeClientCookie(name, cookie.value, opts as CookieSerializeOptions)
+      channel?.postMessage(cookie.value)
+    }
+
+    let watchPaused = false
+
+    if (channel) {
+      channel.onmessage = (event) => {
+        watchPaused = true
+        cookie.value = event.data
+        nextTick(() => { watchPaused = false })
+      }
+    }
+
     if (opts.watch) {
-      watch(cookie, callback, { deep: opts.watch !== 'shallow' })
+      watch(cookie, (newVal, oldVal) => {
+        if (watchPaused || isEqual(newVal, oldVal)) { return }
+        callback()
+      },
+      { deep: opts.watch !== 'shallow' })
     } else {
       callback()
     }