diff --git a/CODEOWNERS b/CODEOWNERS
index e22d2468f25..004bc365d89 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -611,8 +611,8 @@ build.json @home-assistant/supervisor
 /homeassistant/components/linux_battery/ @fabaff
 /homeassistant/components/litejet/ @joncar
 /tests/components/litejet/ @joncar
-/homeassistant/components/litterrobot/ @natekspencer
-/tests/components/litterrobot/ @natekspencer
+/homeassistant/components/litterrobot/ @natekspencer @tkdrob
+/tests/components/litterrobot/ @natekspencer @tkdrob
 /homeassistant/components/local_ip/ @issacg
 /tests/components/local_ip/ @issacg
 /homeassistant/components/lock/ @home-assistant/core
diff --git a/homeassistant/components/litterrobot/__init__.py b/homeassistant/components/litterrobot/__init__.py
index 334773c6f86..5aa186d0171 100644
--- a/homeassistant/components/litterrobot/__init__.py
+++ b/homeassistant/components/litterrobot/__init__.py
@@ -1,12 +1,9 @@
 """The Litter-Robot integration."""
 from __future__ import annotations
 
-from pylitterbot.exceptions import LitterRobotException, LitterRobotLoginException
-
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import Platform
 from homeassistant.core import HomeAssistant
-from homeassistant.exceptions import ConfigEntryNotReady
 
 from .const import DOMAIN
 from .hub import LitterRobotHub
@@ -24,12 +21,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Set up Litter-Robot from a config entry."""
     hass.data.setdefault(DOMAIN, {})
     hub = hass.data[DOMAIN][entry.entry_id] = LitterRobotHub(hass, entry.data)
-    try:
-        await hub.login(load_robots=True)
-    except LitterRobotLoginException:
-        return False
-    except LitterRobotException as ex:
-        raise ConfigEntryNotReady from ex
+    await hub.login(load_robots=True)
 
     if any(hub.litter_robots()):
         await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
diff --git a/homeassistant/components/litterrobot/config_flow.py b/homeassistant/components/litterrobot/config_flow.py
index fbe32fa9749..558945ca1db 100644
--- a/homeassistant/components/litterrobot/config_flow.py
+++ b/homeassistant/components/litterrobot/config_flow.py
@@ -5,15 +5,16 @@ from collections.abc import Mapping
 import logging
 from typing import Any
 
+from pylitterbot import Account
 from pylitterbot.exceptions import LitterRobotException, LitterRobotLoginException
 import voluptuous as vol
 
 from homeassistant import config_entries
 from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
 from homeassistant.data_entry_flow import FlowResult
+from homeassistant.helpers.aiohttp_client import async_get_clientsession
 
 from .const import DOMAIN
-from .hub import LitterRobotHub
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -27,6 +28,38 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
 
     VERSION = 1
 
+    username: str
+
+    async def async_step_reauth(self, entry_data: Mapping[str, Any]) -> FlowResult:
+        """Handle a reauthorization flow request."""
+        self.username = entry_data[CONF_USERNAME]
+        return await self.async_step_reauth_confirm()
+
+    async def async_step_reauth_confirm(
+        self, user_input: dict[str, str] | None = None
+    ) -> FlowResult:
+        """Handle user's reauth credentials."""
+        errors = {}
+        if user_input:
+            entry_id = self.context["entry_id"]
+            if entry := self.hass.config_entries.async_get_entry(entry_id):
+                user_input = user_input | {CONF_USERNAME: self.username}
+                if not (error := await self._async_validate_input(user_input)):
+                    self.hass.config_entries.async_update_entry(
+                        entry,
+                        data=entry.data | user_input,
+                    )
+                    await self.hass.config_entries.async_reload(entry.entry_id)
+                    return self.async_abort(reason="reauth_successful")
+
+            errors["base"] = error
+        return self.async_show_form(
+            step_id="reauth_confirm",
+            data_schema=vol.Schema({vol.Required(CONF_PASSWORD): str}),
+            description_placeholders={CONF_USERNAME: self.username},
+            errors=errors,
+        )
+
     async def async_step_user(
         self, user_input: Mapping[str, Any] | None = None
     ) -> FlowResult:
@@ -36,22 +69,30 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
         if user_input is not None:
             self._async_abort_entries_match({CONF_USERNAME: user_input[CONF_USERNAME]})
 
-            hub = LitterRobotHub(self.hass, user_input)
-            try:
-                await hub.login()
-            except LitterRobotLoginException:
-                errors["base"] = "invalid_auth"
-            except LitterRobotException:
-                errors["base"] = "cannot_connect"
-            except Exception:  # pylint: disable=broad-except
-                _LOGGER.exception("Unexpected exception")
-                errors["base"] = "unknown"
-
-            if not errors:
+            if not (error := await self._async_validate_input(user_input)):
                 return self.async_create_entry(
                     title=user_input[CONF_USERNAME], data=user_input
                 )
+            errors["base"] = error
 
         return self.async_show_form(
             step_id="user", data_schema=STEP_USER_DATA_SCHEMA, errors=errors
         )
+
+    async def _async_validate_input(self, user_input: Mapping[str, Any]) -> str:
+        """Validate login credentials."""
+        account = Account(websession=async_get_clientsession(self.hass))
+        try:
+            await account.connect(
+                username=user_input[CONF_USERNAME],
+                password=user_input[CONF_PASSWORD],
+            )
+            await account.disconnect()
+        except LitterRobotLoginException:
+            return "invalid_auth"
+        except LitterRobotException:
+            return "cannot_connect"
+        except Exception as ex:  # pylint: disable=broad-except
+            _LOGGER.exception("Unexpected exception: %s", ex)
+            return "unknown"
+        return ""
diff --git a/homeassistant/components/litterrobot/hub.py b/homeassistant/components/litterrobot/hub.py
index 40ba9e74a7a..627075208cc 100644
--- a/homeassistant/components/litterrobot/hub.py
+++ b/homeassistant/components/litterrobot/hub.py
@@ -11,6 +11,7 @@ from pylitterbot.exceptions import LitterRobotException, LitterRobotLoginExcepti
 
 from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
 from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
 
@@ -52,11 +53,9 @@ class LitterRobotHub:
             )
             return
         except LitterRobotLoginException as ex:
-            _LOGGER.error("Invalid credentials")
-            raise ex
+            raise ConfigEntryAuthFailed("Invalid credentials") from ex
         except LitterRobotException as ex:
-            _LOGGER.error("Unable to connect to Litter-Robot API")
-            raise ex
+            raise ConfigEntryNotReady("Unable to connect to Litter-Robot API") from ex
 
     def litter_robots(self) -> Generator[LitterRobot, Any, Any]:
         """Get Litter-Robots from the account."""
diff --git a/homeassistant/components/litterrobot/manifest.json b/homeassistant/components/litterrobot/manifest.json
index 32619979270..5b2f0f106b9 100644
--- a/homeassistant/components/litterrobot/manifest.json
+++ b/homeassistant/components/litterrobot/manifest.json
@@ -4,8 +4,8 @@
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/litterrobot",
   "requirements": ["pylitterbot==2022.8.0"],
+  "codeowners": ["@natekspencer", "@tkdrob"],
   "dhcp": [{ "hostname": "litter-robot4" }],
-  "codeowners": ["@natekspencer"],
   "iot_class": "cloud_polling",
   "loggers": ["pylitterbot"]
 }
diff --git a/homeassistant/components/litterrobot/strings.json b/homeassistant/components/litterrobot/strings.json
index f7a539fe0e6..140a0308188 100644
--- a/homeassistant/components/litterrobot/strings.json
+++ b/homeassistant/components/litterrobot/strings.json
@@ -6,6 +6,13 @@
           "username": "[%key:common::config_flow::data::username%]",
           "password": "[%key:common::config_flow::data::password%]"
         }
+      },
+      "reauth_confirm": {
+        "description": "Please update your password for {username}",
+        "title": "[%key:common::config_flow::title::reauth%]",
+        "data": {
+          "password": "[%key:common::config_flow::data::password%]"
+        }
       }
     },
     "error": {
@@ -14,7 +21,8 @@
       "unknown": "[%key:common::config_flow::error::unknown%]"
     },
     "abort": {
-      "already_configured": "[%key:common::config_flow::abort::already_configured_account%]"
+      "already_configured": "[%key:common::config_flow::abort::already_configured_account%]",
+      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]"
     }
   }
 }
diff --git a/homeassistant/components/litterrobot/translations/en.json b/homeassistant/components/litterrobot/translations/en.json
index a6c0889765f..2ca3d2f0dc2 100644
--- a/homeassistant/components/litterrobot/translations/en.json
+++ b/homeassistant/components/litterrobot/translations/en.json
@@ -1,7 +1,8 @@
 {
     "config": {
         "abort": {
-            "already_configured": "Account is already configured"
+            "already_configured": "Account is already configured",
+            "reauth_successful": "Re-authentication was successful"
         },
         "error": {
             "cannot_connect": "Failed to connect",
@@ -14,6 +15,13 @@
                     "password": "Password",
                     "username": "Username"
                 }
+            },
+            "reauth_confirm": {
+                "data": {
+                    "password": "Password"
+                },
+                "description": "Please update your password for {username}",
+                "title": "Reauthenticate Integration"
             }
         }
     }
diff --git a/tests/components/litterrobot/test_config_flow.py b/tests/components/litterrobot/test_config_flow.py
index 7bfb1321d9e..ee5b718fa60 100644
--- a/tests/components/litterrobot/test_config_flow.py
+++ b/tests/components/litterrobot/test_config_flow.py
@@ -1,10 +1,14 @@
 """Test the Litter-Robot config flow."""
 from unittest.mock import patch
 
+from pylitterbot import Account
 from pylitterbot.exceptions import LitterRobotException, LitterRobotLoginException
 
 from homeassistant import config_entries
 from homeassistant.components import litterrobot
+from homeassistant.const import CONF_PASSWORD, CONF_SOURCE
+from homeassistant.core import HomeAssistant
+from homeassistant.data_entry_flow import FlowResultType
 
 from .common import CONF_USERNAME, CONFIG, DOMAIN
 
@@ -21,7 +25,7 @@ async def test_form(hass, mock_account):
     assert result["errors"] == {}
 
     with patch(
-        "homeassistant.components.litterrobot.hub.Account",
+        "homeassistant.components.litterrobot.config_flow.Account.connect",
         return_value=mock_account,
     ), patch(
         "homeassistant.components.litterrobot.async_setup_entry",
@@ -62,7 +66,7 @@ async def test_form_invalid_auth(hass):
     )
 
     with patch(
-        "pylitterbot.Account.connect",
+        "homeassistant.components.litterrobot.config_flow.Account.connect",
         side_effect=LitterRobotLoginException,
     ):
         result2 = await hass.config_entries.flow.async_configure(
@@ -80,7 +84,7 @@ async def test_form_cannot_connect(hass):
     )
 
     with patch(
-        "pylitterbot.Account.connect",
+        "homeassistant.components.litterrobot.config_flow.Account.connect",
         side_effect=LitterRobotException,
     ):
         result2 = await hass.config_entries.flow.async_configure(
@@ -96,9 +100,8 @@ async def test_form_unknown_error(hass):
     result = await hass.config_entries.flow.async_init(
         DOMAIN, context={"source": config_entries.SOURCE_USER}
     )
-
     with patch(
-        "pylitterbot.Account.connect",
+        "homeassistant.components.litterrobot.config_flow.Account.connect",
         side_effect=Exception,
     ):
         result2 = await hass.config_entries.flow.async_configure(
@@ -107,3 +110,91 @@ async def test_form_unknown_error(hass):
 
     assert result2["type"] == "form"
     assert result2["errors"] == {"base": "unknown"}
+
+
+async def test_step_reauth(hass: HomeAssistant, mock_account: Account) -> None:
+    """Test the reauth flow."""
+    entry = MockConfigEntry(
+        domain=litterrobot.DOMAIN,
+        data=CONFIG[litterrobot.DOMAIN],
+    )
+    entry.add_to_hass(hass)
+
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN,
+        context={
+            CONF_SOURCE: config_entries.SOURCE_REAUTH,
+            "entry_id": entry.entry_id,
+            "unique_id": entry.unique_id,
+        },
+        data=entry.data,
+    )
+
+    assert result["type"] == FlowResultType.FORM
+    assert result["step_id"] == "reauth_confirm"
+
+    with patch(
+        "homeassistant.components.litterrobot.config_flow.Account.connect",
+        return_value=mock_account,
+    ), patch(
+        "homeassistant.components.litterrobot.async_setup_entry",
+        return_value=True,
+    ) as mock_setup_entry:
+
+        result = await hass.config_entries.flow.async_configure(
+            result["flow_id"],
+            user_input={CONF_PASSWORD: CONFIG[litterrobot.DOMAIN][CONF_PASSWORD]},
+        )
+        assert result["type"] == FlowResultType.ABORT
+        assert result["reason"] == "reauth_successful"
+        assert len(mock_setup_entry.mock_calls) == 1
+
+
+async def test_step_reauth_failed(hass: HomeAssistant, mock_account: Account) -> None:
+    """Test the reauth flow fails and recovers."""
+    entry = MockConfigEntry(
+        domain=litterrobot.DOMAIN,
+        data=CONFIG[litterrobot.DOMAIN],
+    )
+    entry.add_to_hass(hass)
+
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN,
+        context={
+            CONF_SOURCE: config_entries.SOURCE_REAUTH,
+            "entry_id": entry.entry_id,
+            "unique_id": entry.unique_id,
+        },
+        data=entry.data,
+    )
+
+    assert result["type"] == FlowResultType.FORM
+    assert result["step_id"] == "reauth_confirm"
+
+    with patch(
+        "homeassistant.components.litterrobot.config_flow.Account.connect",
+        side_effect=LitterRobotLoginException,
+    ):
+        result = await hass.config_entries.flow.async_configure(
+            result["flow_id"],
+            user_input={CONF_PASSWORD: CONFIG[litterrobot.DOMAIN][CONF_PASSWORD]},
+        )
+
+        assert result["type"] == FlowResultType.FORM
+        assert result["errors"] == {"base": "invalid_auth"}
+
+    with patch(
+        "homeassistant.components.litterrobot.config_flow.Account.connect",
+        return_value=mock_account,
+    ), patch(
+        "homeassistant.components.litterrobot.async_setup_entry",
+        return_value=True,
+    ) as mock_setup_entry:
+
+        result = await hass.config_entries.flow.async_configure(
+            result["flow_id"],
+            user_input={CONF_PASSWORD: CONFIG[litterrobot.DOMAIN][CONF_PASSWORD]},
+        )
+        assert result["type"] == FlowResultType.ABORT
+        assert result["reason"] == "reauth_successful"
+        assert len(mock_setup_entry.mock_calls) == 1