diff --git a/pyrit/prompt_target/azure_blob_storage_target.py b/pyrit/prompt_target/azure_blob_storage_target.py
index d94460246f..698199b6e4 100644
--- a/pyrit/prompt_target/azure_blob_storage_target.py
+++ b/pyrit/prompt_target/azure_blob_storage_target.py
@@ -276,7 +276,8 @@ def _parse_url(self) -> tuple[str, str]:
                 "path, e.g. https://<account>.blob.core.windows.net/<container>."
             )
         container_name = path_parts[1]
-        blob_prefix = "/".join(path_parts[2:])
+        # Strip slashes so a trailing "/" on the URL does not add an empty segment to the blob path.
+        blob_prefix = "/".join(path_parts[2:]).strip("/")
         container_url = f"https://{parsed_url.netloc}/{container_name}"
         return container_url, blob_prefix
 
@@ -303,7 +304,8 @@ async def _send_prompt_to_target_async(self, *, normalized_conversation: list[Me
             file_name = self._sanitize_file_name(str(request.prompt_metadata["file_name"]))
 
         data = str.encode(request.converted_value)
-        blob_url = self._container_url + "/" + file_name
+        # Drop a trailing "/" on the configured URL so the returned URL has no "//" before the file name.
+        blob_url = self._container_url.rstrip("/") + "/" + file_name
 
         await self._upload_blob_async(file_name=file_name, data=data, content_type=self._blob_content_type)
 
diff --git a/tests/unit/prompt_target/target/test_prompt_target_azure_blob_storage.py b/tests/unit/prompt_target/target/test_prompt_target_azure_blob_storage.py
index 9265225cba..56dd63c9b2 100644
--- a/tests/unit/prompt_target/target/test_prompt_target_azure_blob_storage.py
+++ b/tests/unit/prompt_target/target/test_prompt_target_azure_blob_storage.py
@@ -341,3 +341,40 @@ async def test_send_prompt_async_rejects_traversal_file_name(
             await azure_blob_storage_target.send_prompt_async(message=request)
 
     mock_upload.assert_not_called()
+
+
+@pytest.mark.parametrize(
+    "container_url, expected_blob_path, expected_blob_url",
+    [
+        ("https://test.blob.core.windows.net/xpia", "doc.txt", "https://test.blob.core.windows.net/xpia/doc.txt"),
+        ("https://test.blob.core.windows.net/xpia/", "doc.txt", "https://test.blob.core.windows.net/xpia/doc.txt"),
+        (
+            "https://test.blob.core.windows.net/xpia/folder",
+            "folder/doc.txt",
+            "https://test.blob.core.windows.net/xpia/folder/doc.txt",
+        ),
+        (
+            "https://test.blob.core.windows.net/xpia/folder/",
+            "folder/doc.txt",
+            "https://test.blob.core.windows.net/xpia/folder/doc.txt",
+        ),
+    ],
+)
+async def test_send_prompt_async_returns_url_of_uploaded_blob(
+    patch_central_database, container_url: str, expected_blob_path: str, expected_blob_url: str
+):
+    target = AzureBlobStorageTarget(container_url=container_url, sas_token="valid_sas_token")
+    mock_blob_client = AsyncMock()
+    mock_blob_client.exists.return_value = False
+    mock_client = AsyncMock()
+    mock_client.get_blob_client = MagicMock(return_value=mock_blob_client)
+    message_piece = MessagePiece(role="user", original_value="payload", prompt_metadata={"file_name": "doc.txt"})
+
+    with patch.object(AsyncContainerClient, "from_container_url", return_value=mock_client) as mock_from_container_url:
+        response = await target.send_prompt_async(message=Message(message_pieces=[message_piece]))
+
+    mock_from_container_url.assert_called_once_with(
+        container_url="https://test.blob.core.windows.net/xpia", credential="valid_sas_token"
+    )
+    mock_client.get_blob_client.assert_called_once_with(blob=expected_blob_path)
+    assert response[0].get_value() == expected_blob_url