diff --git a/tests/components/time_date/test_sensor.py b/tests/components/time_date/test_sensor.py
index 96c7edf422b99d..f9ef8a7cfe9570 100644
--- a/tests/components/time_date/test_sensor.py
+++ b/tests/components/time_date/test_sensor.py
@@ -1,29 +1,30 @@
 """The tests for time_date sensor platform."""
-from unittest.mock import patch
+
+from freezegun.api import FrozenDateTimeFactory
 
 import homeassistant.components.time_date.sensor as time_date
 from homeassistant.core import HomeAssistant
 import homeassistant.util.dt as dt_util
 
 
-async def test_intervals(hass: HomeAssistant) -> None:
+async def test_intervals(hass: HomeAssistant, freezer: FrozenDateTimeFactory) -> None:
     """Test timing intervals of sensors."""
     device = time_date.TimeDateSensor(hass, "time")
     now = dt_util.utc_from_timestamp(45.5)
-    with patch("homeassistant.util.dt.utcnow", return_value=now):
-        next_time = device.get_next_interval()
+    freezer.move_to(now)
+    next_time = device.get_next_interval()
     assert next_time == dt_util.utc_from_timestamp(60)
 
     device = time_date.TimeDateSensor(hass, "beat")
     now = dt_util.parse_datetime("2020-11-13 00:00:29+01:00")
-    with patch("homeassistant.util.dt.utcnow", return_value=now):
-        next_time = device.get_next_interval()
+    freezer.move_to(now)
+    next_time = device.get_next_interval()
     assert next_time == dt_util.parse_datetime("2020-11-13 00:01:26.4+01:00")
 
     device = time_date.TimeDateSensor(hass, "date_time")
     now = dt_util.utc_from_timestamp(1495068899)
-    with patch("homeassistant.util.dt.utcnow", return_value=now):
-        next_time = device.get_next_interval()
+    freezer.move_to(now)
+    next_time = device.get_next_interval()
     assert next_time == dt_util.utc_from_timestamp(1495068900)
 
     now = dt_util.utcnow()
@@ -102,14 +103,16 @@ async def test_states_non_default_timezone(hass: HomeAssistant) -> None:
     assert device.state == "2017-05-17T20:54:00"
 
 
-async def test_timezone_intervals(hass: HomeAssistant) -> None:
+async def test_timezone_intervals(
+    hass: HomeAssistant, freezer: FrozenDateTimeFactory
+) -> None:
     """Test date sensor behavior in a timezone besides UTC."""
     hass.config.set_time_zone("America/New_York")
 
     device = time_date.TimeDateSensor(hass, "date")
     now = dt_util.utc_from_timestamp(50000)
-    with patch("homeassistant.util.dt.utcnow", return_value=now):
-        next_time = device.get_next_interval()
+    freezer.move_to(now)
+    next_time = device.get_next_interval()
     # start of local day in EST was 18000.0
     # so the second day was 18000 + 86400
     assert next_time.timestamp() == 104400
@@ -117,43 +120,40 @@ async def test_timezone_intervals(hass: HomeAssistant) -> None:
     hass.config.set_time_zone("America/Edmonton")
     now = dt_util.parse_datetime("2017-11-13 19:47:19-07:00")
     device = time_date.TimeDateSensor(hass, "date")
-    with patch("homeassistant.util.dt.utcnow", return_value=now):
-        next_time = device.get_next_interval()
+    freezer.move_to(now)
+    next_time = device.get_next_interval()
     assert next_time.timestamp() == dt_util.as_timestamp("2017-11-14 00:00:00-07:00")
 
     # Entering DST
     hass.config.set_time_zone("Europe/Prague")
 
     now = dt_util.parse_datetime("2020-03-29 00:00+01:00")
-    with patch("homeassistant.util.dt.utcnow", return_value=now):
-        next_time = device.get_next_interval()
+    freezer.move_to(now)
+    next_time = device.get_next_interval()
     assert next_time.timestamp() == dt_util.as_timestamp("2020-03-30 00:00+02:00")
 
     now = dt_util.parse_datetime("2020-03-29 03:00+02:00")
-    with patch("homeassistant.util.dt.utcnow", return_value=now):
-        next_time = device.get_next_interval()
+    freezer.move_to(now)
+    next_time = device.get_next_interval()
     assert next_time.timestamp() == dt_util.as_timestamp("2020-03-30 00:00+02:00")
 
     # Leaving DST
     now = dt_util.parse_datetime("2020-10-25 00:00+02:00")
-    with patch("homeassistant.util.dt.utcnow", return_value=now):
-        next_time = device.get_next_interval()
+    freezer.move_to(now)
+    next_time = device.get_next_interval()
     assert next_time.timestamp() == dt_util.as_timestamp("2020-10-26 00:00:00+01:00")
 
     now = dt_util.parse_datetime("2020-10-25 23:59+01:00")
-    with patch("homeassistant.util.dt.utcnow", return_value=now):
-        next_time = device.get_next_interval()
+    freezer.move_to(now)
+    next_time = device.get_next_interval()
     assert next_time.timestamp() == dt_util.as_timestamp("2020-10-26 00:00:00+01:00")
 
 
-@patch(
-    "homeassistant.util.dt.utcnow",
-    return_value=dt_util.parse_datetime("2017-11-14 02:47:19-00:00"),
-)
 async def test_timezone_intervals_empty_parameter(
-    utcnow_mock, hass: HomeAssistant
+    hass: HomeAssistant, freezer: FrozenDateTimeFactory
 ) -> None:
     """Test get_interval() without parameters."""
+    freezer.move_to(dt_util.parse_datetime("2017-11-14 02:47:19-00:00"))
     hass.config.set_time_zone("America/Edmonton")
     device = time_date.TimeDateSensor(hass, "date")
     next_time = device.get_next_interval()