diff --git a/Code/Framework/AzToolsFramework/AzToolsFramework/UI/Outliner/EntityOutlinerWidget.cpp b/Code/Framework/AzToolsFramework/AzToolsFramework/UI/Outliner/EntityOutlinerWidget.cpp
index d6e9cac754..f3902023b7 100644
--- a/Code/Framework/AzToolsFramework/AzToolsFramework/UI/Outliner/EntityOutlinerWidget.cpp
+++ b/Code/Framework/AzToolsFramework/AzToolsFramework/UI/Outliner/EntityOutlinerWidget.cpp
@@ -1088,6 +1088,8 @@ namespace AzToolsFramework
 
         m_listModel->SearchStringChanged(filterString);
         m_proxyModel->UpdateFilter();
+
+        m_gui->m_objectTree->expandAll();
     }
 
     void EntityOutlinerWidget::OnFilterChanged(const AzQtComponents::SearchTypeFilterList& activeTypeFilters)