diff --git a/bigframes/dataframe.py b/bigframes/dataframe.py
index 48c4af7a37..092c8ab82f 100644
--- a/bigframes/dataframe.py
+++ b/bigframes/dataframe.py
@@ -3397,6 +3397,17 @@ def _set_block(self, block: blocks.Block):
     def _get_block(self) -> blocks.Block:
         return self._block
 
+    def cache(self):
+        """
+        Materializes the DataFrame to a temporary table.
+
+        Useful if the dataframe will be used multiple times, as this will avoid recomputating the shared intermediate value.
+
+        Returns:
+            DataFrame: Self
+        """
+        return self._cached(force=True)
+
     def _cached(self, *, force: bool = False) -> DataFrame:
         """Materialize dataframe to a temporary table.
         No-op if the dataframe represents a trivial transformation of an existing materialization.
diff --git a/bigframes/ml/core.py b/bigframes/ml/core.py
index 12c881c19a..7b4638157e 100644
--- a/bigframes/ml/core.py
+++ b/bigframes/ml/core.py
@@ -83,7 +83,7 @@ def distance(
         """
         assert len(x.columns) == 1 and len(y.columns) == 1
 
-        input_data = x._cached().join(y._cached(), how="outer")
+        input_data = x.cache().join(y.cache(), how="outer")
         x_column_id, y_column_id = x._block.value_columns[0], y._block.value_columns[0]
 
         return self._apply_sql(
@@ -310,11 +310,9 @@ def create_model(
         # Cache dataframes to make sure base table is not a snapshot
         # cached dataframe creates a full copy, never uses snapshot
         if y_train is None:
-            input_data = X_train._cached(force=True)
+            input_data = X_train.cache()
         else:
-            input_data = X_train._cached(force=True).join(
-                y_train._cached(force=True), how="outer"
-            )
+            input_data = X_train.cache().join(y_train.cache(), how="outer")
             options.update({"INPUT_LABEL_COLS": y_train.columns.tolist()})
 
         session = X_train._session
@@ -354,9 +352,7 @@ def create_llm_remote_model(
         options = dict(options)
         # Cache dataframes to make sure base table is not a snapshot
         # cached dataframe creates a full copy, never uses snapshot
-        input_data = X_train._cached(force=True).join(
-            y_train._cached(force=True), how="outer"
-        )
+        input_data = X_train.cache().join(y_train.cache(), how="outer")
         options.update({"INPUT_LABEL_COLS": y_train.columns.tolist()})
 
         session = X_train._session
@@ -389,9 +385,7 @@ def create_time_series_model(
         options = dict(options)
         # Cache dataframes to make sure base table is not a snapshot
         # cached dataframe creates a full copy, never uses snapshot
-        input_data = X_train._cached(force=True).join(
-            y_train._cached(force=True), how="outer"
-        )
+        input_data = X_train.cache().join(y_train.cache(), how="outer")
         options.update({"TIME_SERIES_TIMESTAMP_COL": X_train.columns.tolist()[0]})
         options.update({"TIME_SERIES_DATA_COL": y_train.columns.tolist()[0]})
 
diff --git a/bigframes/series.py b/bigframes/series.py
index 5184d4bf1d..3986d38445 100644
--- a/bigframes/series.py
+++ b/bigframes/series.py
@@ -1682,6 +1682,17 @@ def _slice(
             ),
         )
 
+    def cache(self):
+        """
+        Materializes the Series to a temporary table.
+
+        Useful if the series will be used multiple times, as this will avoid recomputating the shared intermediate value.
+
+        Returns:
+            Series: Self
+        """
+        return self._cached(force=True)
+
     def _cached(self, *, force: bool = True) -> Series:
         self._set_block(self._block.cached(force=force))
         return self
diff --git a/tests/system/small/test_dataframe.py b/tests/system/small/test_dataframe.py
index 2a4b53403d..b428207314 100644
--- a/tests/system/small/test_dataframe.py
+++ b/tests/system/small/test_dataframe.py
@@ -4204,7 +4204,7 @@ def test_df_cached(scalars_df_index):
     )
     df = df[df["rowindex_2"] % 2 == 0]
 
-    df_cached_copy = df._cached()
+    df_cached_copy = df.cache()
     pandas.testing.assert_frame_equal(df.to_pandas(), df_cached_copy.to_pandas())
 
 
diff --git a/tests/unit/ml/test_golden_sql.py b/tests/unit/ml/test_golden_sql.py
index bcb220b107..48fb7011ea 100644
--- a/tests/unit/ml/test_golden_sql.py
+++ b/tests/unit/ml/test_golden_sql.py
@@ -63,7 +63,7 @@ def bqml_model_factory(mocker: pytest_mock.MockerFixture):
 def mock_y():
     mock_y = mock.create_autospec(spec=bpd.DataFrame)
     mock_y.columns = pd.Index(["input_column_label"])
-    mock_y._cached.return_value = mock_y
+    mock_y.cache.return_value = mock_y
 
     return mock_y
 
@@ -83,7 +83,7 @@ def mock_X(mock_y, mock_session):
         ["index_column_id"],
         ["index_column_label"],
     )
-    mock_X._cached.return_value = mock_X
+    mock_X.cache.return_value = mock_X
 
     return mock_X