diff --git a/leap_data_management_utils/cmip_transforms.py b/leap_data_management_utils/cmip_transforms.py
index 122e347..7b8f7c9 100644
--- a/leap_data_management_utils/cmip_transforms.py
+++ b/leap_data_management_utils/cmip_transforms.py
@@ -3,10 +3,19 @@
 """
 
 import datetime
+import logging
+import warnings
 from dataclasses import dataclass
 
 import apache_beam as beam
+import xarray as xr
 import zarr
+from dask.utils import parse_bytes
+from dynamic_chunks.algorithms import (
+    NoMatchingChunks,
+    even_divisor_algo,
+    iterative_ratio_increase_algo,
+)
 from google.cloud import bigquery
 from pangeo_forge_recipes.transforms import Indexed, T
 from tqdm.auto import tqdm
@@ -14,6 +23,75 @@
 from leap_data_management_utils.cmip_testing import test_all
 from leap_data_management_utils.data_management_transforms import BQInterface
 
+# TODO: I am not sure the chunking function belongs here, but it clutters the recipe and I did not want
+# To open a whole file for this.
+logger = logging.getLogger(__name__)
+
+
+## Dynamic Chunking Wrapper
+def dynamic_chunking_func(ds: xr.Dataset) -> dict[str, int]:
+    logger.info(f'Input Dataset for dynamic chunking {ds =}')
+
+    target_chunk_size = '150MB'
+    target_chunks_aspect_ratio = {
+        'time': 10,
+        'x': 1,
+        'i': 1,
+        'ni': 1,
+        'xh': 1,
+        'nlon': 1,
+        'lon': 1,  # TODO: Maybe import all the known spatial dimensions from xmip?
+        'y': 1,
+        'j': 1,
+        'nj': 1,
+        'yh': 1,
+        'nlat': 1,
+        'lat': 1,
+    }
+    size_tolerance = 0.5
+
+    # Some datasets are smaller than the target chunk size and should not be chunked at all
+    if ds.nbytes < parse_bytes(target_chunk_size):
+        target_chunks = dict(ds.dims)
+
+    else:
+        try:
+            target_chunks = even_divisor_algo(
+                ds,
+                target_chunk_size,
+                target_chunks_aspect_ratio,
+                size_tolerance,
+                allow_extra_dims=True,
+            )
+
+        except NoMatchingChunks:
+            warnings.warn(
+                'Primary algorithm using even divisors along each dimension failed '
+                'with. Trying secondary algorithm.'
+                f'Input {ds=}'
+            )
+            try:
+                target_chunks = iterative_ratio_increase_algo(
+                    ds,
+                    target_chunk_size,
+                    target_chunks_aspect_ratio,
+                    size_tolerance,
+                    allow_extra_dims=True,
+                )
+            except NoMatchingChunks:
+                raise ValueError(
+                    'Could not find any chunk combinations satisfying '
+                    'the size constraint with either algorithm.'
+                    f'Input {ds=}'
+                )
+            # If something fails
+            except Exception as e:
+                raise e
+        except Exception as e:
+            raise e
+    logger.info(f'Dynamic Chunking determined {target_chunks =}')
+    return target_chunks
+
 
 @dataclass
 class IIDEntry:
diff --git a/leap_data_management_utils/tests/test_cmip_transforms.py b/leap_data_management_utils/tests/test_cmip_transforms.py
index 72cc6b7..f7f6389 100644
--- a/leap_data_management_utils/tests/test_cmip_transforms.py
+++ b/leap_data_management_utils/tests/test_cmip_transforms.py
@@ -1,6 +1,8 @@
+import numpy as np
 import pytest
+import xarray as xr
 
-from leap_data_management_utils.cmip_transforms import IIDEntry
+from leap_data_management_utils.cmip_transforms import IIDEntry, dynamic_chunking_func
 
 
 class TestIIDEntry:
@@ -24,4 +26,11 @@ def test_too_long(self):
             IIDEntry(iid, store, retracted, tests_passed)
 
 
+class TestDynamicChunks:
+    def test_too_small(self):
+        ds = xr.DataArray(np.random.rand(4, 6)).to_dataset(name='data')
+        chunks = dynamic_chunking_func(ds)
+        assert chunks == {'dim_0': 4, 'dim_1': 6}
+
+
 # TODO Its super hard to test anything involving big query, because AFAIK there is no way to mock it.
diff --git a/pyproject.toml b/pyproject.toml
index f31140a..e3e9eb8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,6 +39,8 @@ pangeo-forge=[
     "pangeo-forge-esgf",
     "pangeo-forge-recipes",
     "apache-beam",
+    "dynamic-chunks",
+    "dask"
     ]
 
 catalog = [