diff --git a/kr8s/_api.py b/kr8s/_api.py
index 8f0466b5..6b6ea4d3 100644
--- a/kr8s/_api.py
+++ b/kr8s/_api.py
@@ -12,6 +12,8 @@
 
 import aiohttp
 import httpx
+from asyncache import cached
+from cachetools import TTLCache
 from cryptography import x509
 
 from ._auth import KubeAuth
@@ -443,6 +445,9 @@ async def api_resources(self) -> dict:
         """Get the Kubernetes API resources."""
         return await self._api_resources()
 
+    # Cache for 10 minutes because kubectl does
+    # https://github.com/kubernetes/kubernetes/blob/0fb71846df9babb6012a7fce22e2533e9d795baa/staging/src/k8s.io/cli-runtime/pkg/genericclioptions/config_flags.go#L253
+    @cached(TTLCache(1, 600))
     async def _api_resources(self) -> dict:
         """Get the Kubernetes API resources."""
         resources = []
diff --git a/kr8s/tests/test_api.py b/kr8s/tests/test_api.py
index d1f9ca2f..3543ed64 100644
--- a/kr8s/tests/test_api.py
+++ b/kr8s/tests/test_api.py
@@ -236,15 +236,6 @@ def test_sync_api_returns_sync_objects():
     assert pods[0]._asyncio is False
 
 
-def test_api_client_reuse_between_event_loops():
-    async def get_api():
-        await kr8s.asyncio.get("pods", namespace=kr8s.ALL)
-
-    asyncio.run(get_api())
-    asyncio.set_event_loop(asyncio.new_event_loop())
-    asyncio.run(get_api())
-
-
 async def test_api_names(example_pod_spec, ns):
     pod = await Pod(example_pod_spec)
     await pod.create()
@@ -269,3 +260,12 @@ async def test_whoami():
 async def test_whoami_sync():
     api = kr8s.api()
     assert kr8s.whoami() == api.whoami()
+
+
+async def test_api_resources_cache(caplog):
+    caplog.set_level("INFO")
+    api = await kr8s.asyncio.api()
+    await api.api_resources()
+    assert caplog.text.count('/apis/ "HTTP/1.1 200 OK"') == 1
+    await api.api_resources()
+    assert caplog.text.count('/apis/ "HTTP/1.1 200 OK"') == 1
diff --git a/kr8s/tests/test_io.py b/kr8s/tests/test_io.py
index 299efc60..cee24a7e 100644
--- a/kr8s/tests/test_io.py
+++ b/kr8s/tests/test_io.py
@@ -14,6 +14,8 @@ async def main():
         api = await kr8s.asyncio.api()
         version = await api.version()
         assert "major" in version
+        api_resources = await api.api_resources()
+        assert api_resources
 
     trio.run(main)
 
diff --git a/pyproject.toml b/pyproject.toml
index 74439f90..b61bc467 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,6 +10,7 @@ requires-python = ">=3.8"
 dynamic = ["version"]
 dependencies = [
     "aiohttp>=3.8.4",
+    "asyncache>=0.3.1",
     "cryptography>=35",
     "pyyaml>=6.0",
     "python-jsonpath>=0.7.1",