diff --git a/homeassistant/components/lovelace/dashboard.py b/homeassistant/components/lovelace/dashboard.py
index 6cdb6f52eb4d..3217fb89854c 100644
--- a/homeassistant/components/lovelace/dashboard.py
+++ b/homeassistant/components/lovelace/dashboard.py
@@ -15,7 +15,7 @@ from homeassistant.const import CONF_FILENAME
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers import collection, storage
-from homeassistant.helpers.json import json_bytes, json_fragment
+from homeassistant.helpers.json import cached_json_fragment, json_fragment
 from homeassistant.util.yaml import Secrets, load_yaml_dict
 
 from .const import (
@@ -182,7 +182,7 @@ class LovelaceStorage(LovelaceConfig):
         """Build JSON representation of the config."""
         if self._data is None or self._data["config"] is None:
             raise ConfigNotFound
-        self._json_config = json_fragment(json_bytes(self._data["config"]))
+        self._json_config = cached_json_fragment(self._data["config"])
         return self._json_config
 
 
@@ -260,7 +260,7 @@ class LovelaceYAML(LovelaceConfig):
         except FileNotFoundError:
             raise ConfigNotFound from None
 
-        json = json_fragment(json_bytes(config))
+        json = cached_json_fragment(config)
         self._cache = (config, time.time(), json)
         return is_updated, config, json
 
diff --git a/homeassistant/components/websocket_api/commands.py b/homeassistant/components/websocket_api/commands.py
index 90f7a97c985f..0864b1bd9023 100644
--- a/homeassistant/components/websocket_api/commands.py
+++ b/homeassistant/components/websocket_api/commands.py
@@ -62,8 +62,8 @@ from homeassistant.helpers.event import (
 from homeassistant.helpers.json import (
     JSON_DUMP,
     ExtendedJSONEncoder,
+    cached_json_bytes,
     find_paths_unserializable_data,
-    json_bytes,
     json_fragment,
 )
 from homeassistant.helpers.service import (
@@ -541,7 +541,7 @@ async def _async_get_all_condition_descriptions_json(hass: HomeAssistant) -> byt
         # If the descriptions are the same, return the cached JSON payload
         if cached_descriptions is descriptions:
             return cast(bytes, cached_json_payload)
-    json_payload = json_bytes(
+    json_payload = cached_json_bytes(
         {
             condition: description
             for condition, description in descriptions.items()
@@ -588,7 +588,7 @@ async def _async_get_all_service_descriptions_json(hass: HomeAssistant) -> bytes
         # If the descriptions are the same, return the cached JSON payload
         if cached_descriptions is descriptions:
             return cast(bytes, cached_json_payload)
-    json_payload = json_bytes(descriptions)
+    json_payload = cached_json_bytes(descriptions)
     hass.data[ALL_SERVICE_DESCRIPTIONS_JSON_CACHE] = (descriptions, json_payload)
     return json_payload
 
@@ -613,7 +613,7 @@ async def _async_get_all_trigger_descriptions_json(hass: HomeAssistant) -> bytes
         # If the descriptions are the same, return the cached JSON payload
         if cached_descriptions is descriptions:
             return cast(bytes, cached_json_payload)
-    json_payload = json_bytes(
+    json_payload = cached_json_bytes(
         {
             trigger: description
             for trigger, description in descriptions.items()
diff --git a/homeassistant/config_entries.py b/homeassistant/config_entries.py
index 64f14ba0876d..7bc2f23f6e7a 100644
--- a/homeassistant/config_entries.py
+++ b/homeassistant/config_entries.py
@@ -66,7 +66,11 @@ from .helpers.event import (
     async_call_later,
 )
 from .helpers.frame import ReportBehavior, report_usage
-from .helpers.json import json_bytes, json_bytes_sorted, json_fragment
+from .helpers.json import (
+    cached_json_fragment,
+    cached_json_fragment_sorted,
+    json_fragment,
+)
 from .helpers.typing import (
     UNDEFINED,
     ConfigType,
@@ -682,7 +686,7 @@ class ConfigEntry[_DataT = Any]:
             ),
             "num_subentries": len(self.subentries),
         }
-        return json_fragment(json_bytes(json_repr))
+        return cached_json_fragment(json_repr)
 
     def clear_storage_cache(self) -> None:
         """Clear cached properties that are included in as_storage_fragment."""
@@ -691,7 +695,7 @@ class ConfigEntry[_DataT = Any]:
     @cached_property
     def as_storage_fragment(self) -> json_fragment:
         """Return a storage fragment for this entry."""
-        return json_fragment(json_bytes_sorted(self.as_dict()))
+        return cached_json_fragment_sorted(self.as_dict())
 
     async def async_setup(
         self,
diff --git a/homeassistant/helpers/json.py b/homeassistant/helpers/json.py
index 6a0792383cb6..f6a778dd872c 100644
--- a/homeassistant/helpers/json.py
+++ b/homeassistant/helpers/json.py
@@ -140,6 +140,16 @@ def cached_json_fragment(data: Any) -> orjson.Fragment:
     return orjson.Fragment(b"".join((json_bytes(data), b"")))
 
 
+def cached_json_fragment_sorted(data: Any) -> orjson.Fragment:
+    """Return a json fragment with sorted keys, right-sized for long-term caching.
+
+    The sorted-key variant of cached_json_fragment (see json_bytes_sorted).
+    """
+    # The empty second join item is load-bearing: it forces a copy into a
+    # right-sized buffer; a single-item join returns the input unchanged.
+    return orjson.Fragment(b"".join((json_bytes_sorted(data), b"")))
+
+
 def json_dumps(data: Any) -> str:
     r"""Dump json string.
 
diff --git a/homeassistant/loader.py b/homeassistant/loader.py
index 780198b6dac5..10f1697c4eee 100644
--- a/homeassistant/loader.py
+++ b/homeassistant/loader.py
@@ -45,7 +45,7 @@ from .generated.mqtt import MQTT
 from .generated.ssdp import SSDP
 from .generated.usb import USB
 from .generated.zeroconf import HOMEKIT, ZEROCONF
-from .helpers.json import json_bytes, json_fragment
+from .helpers.json import cached_json_fragment, json_fragment
 from .helpers.typing import UNDEFINED, UndefinedType
 from .util.async_ import create_eager_task
 from .util.hass_dict import HassKey
@@ -798,7 +798,7 @@ class Integration:
     @cached_property
     def manifest_json_fragment(self) -> json_fragment:
         """Return manifest as a JSON fragment."""
-        return json_fragment(json_bytes(self.manifest))
+        return cached_json_fragment(self.manifest)
 
     @cached_property
     def name(self) -> str:
diff --git a/tests/helpers/test_json.py b/tests/helpers/test_json.py
index ba43f0341706..3e9294e8aabe 100644
--- a/tests/helpers/test_json.py
+++ b/tests/helpers/test_json.py
@@ -21,6 +21,7 @@ from homeassistant.helpers.json import (
     JSONEncoder as DefaultHASSJSONEncoder,
     cached_json_bytes,
     cached_json_fragment,
+    cached_json_fragment_sorted,
     find_paths_unserializable_data,
     json_bytes,
     json_bytes_sorted,
@@ -236,10 +237,19 @@ def test_cached_json_bytes() -> None:
     )
 
 
+def test_cached_json_fragment_sorted() -> None:
+    """Test cached_json_fragment_sorted serializes with sorted keys."""
+    data = {"c": 3, "a": 1, "b": 2}
+
+    fragment = cached_json_fragment_sorted(data)
+    assert isinstance(fragment, json_fragment)
+    assert json_dumps([fragment]) == '[{"a":1,"b":2,"c":3}]'
+
+
 @pytest.mark.parametrize(
     "cached_serializer",
-    [cached_json_bytes, cached_json_fragment],
-    ids=["cached_json_bytes", "cached_json_fragment"],
+    [cached_json_bytes, cached_json_fragment, cached_json_fragment_sorted],
+    ids=["cached_json_bytes", "cached_json_fragment", "cached_json_fragment_sorted"],
 )
 def test_cached_json_helpers_trim_buffer(
     cached_serializer: Callable[[Any], object],