diff --git a/Code/Framework/AzToolsFramework/AzToolsFramework/UI/Outliner/EntityOutlinerWidget.cpp b/Code/Framework/AzToolsFramework/AzToolsFramework/UI/Outliner/EntityOutlinerWidget.cpp
index baf75eb978..c499d0f92f 100644
--- a/Code/Framework/AzToolsFramework/AzToolsFramework/UI/Outliner/EntityOutlinerWidget.cpp
+++ b/Code/Framework/AzToolsFramework/AzToolsFramework/UI/Outliner/EntityOutlinerWidget.cpp
@@ -1117,6 +1117,8 @@ namespace AzToolsFramework
 
         m_listModel->SearchStringChanged(filterString);
         m_proxyModel->UpdateFilter();
+
+        m_gui->m_objectTree->expandAll();
     }
 
     void EntityOutlinerWidget::OnFilterChanged(const AzQtComponents::SearchTypeFilterList& activeTypeFilters)