diff --git a/superset/common/query_context_factory.py b/superset/common/query_context_factory.py
index cb40b954081..2056109bbff 100644
--- a/superset/common/query_context_factory.py
+++ b/superset/common/query_context_factory.py
@@ -58,7 +58,9 @@ class QueryContextFactory:  # pylint: disable=too-few-public-methods
         result_type = result_type or ChartDataResultType.FULL
         result_format = result_format or ChartDataResultFormat.JSON
         queries_ = [
-            self._query_object_factory.create(result_type, **query_obj)
+            self._query_object_factory.create(
+                result_type, datasource=datasource, **query_obj
+            )
             for query_obj in queries
         ]
         cache_values = {
diff --git a/superset/common/query_object.py b/superset/common/query_object.py
index 40d37041b91..a8585fd47e0 100644
--- a/superset/common/query_object.py
+++ b/superset/common/query_object.py
@@ -23,9 +23,11 @@ from datetime import datetime, timedelta
 from pprint import pformat
 from typing import Any, Dict, List, NamedTuple, Optional, TYPE_CHECKING
 
+from flask import g
 from flask_babel import gettext as _
 from pandas import DataFrame
 
+from superset import feature_flag_manager
 from superset.common.chart_data import ChartDataResultType
 from superset.exceptions import (
     InvalidPostProcessingError,
@@ -396,6 +398,24 @@ class QueryObject:  # pylint: disable=too-many-instance-attributes
         if annotation_layers:
             cache_dict["annotation_layers"] = annotation_layers
 
+        # Add an impersonation key to cache if impersonation is enabled on the db
+        if (
+            feature_flag_manager.is_feature_enabled("CACHE_IMPERSONATION")
+            and self.datasource
+            and hasattr(self.datasource, "database")
+            and self.datasource.database.impersonate_user
+        ):
+
+            if key := self.datasource.database.db_engine_spec.get_impersonation_key(
+                getattr(g, "user", None)
+            ):
+
+                logger.debug(
+                    "Adding impersonation key to QueryObject cache dict: %s", key
+                )
+
+                cache_dict["impersonation_key"] = key
+
         return md5_sha_from_dict(cache_dict, default=json_int_dttm_ser, ignore_nan=True)
 
     def exec_post_processing(self, df: DataFrame) -> DataFrame:
diff --git a/superset/config.py b/superset/config.py
index 8a5ec248fb8..17c6a55412d 100644
--- a/superset/config.py
+++ b/superset/config.py
@@ -429,6 +429,9 @@ DEFAULT_FEATURE_FLAGS: Dict[str, bool] = {
     # Apply RLS rules to SQL Lab queries. This requires parsing and manipulating the
     # query, and might break queries and/or allow users to bypass RLS. Use with care!
     "RLS_IN_SQLLAB": False,
+    # Enable caching per impersonation key (e.g username) in a datasource where user
+    # impersonation is enabled
+    "CACHE_IMPERSONATION": False,
 }
 
 # Feature flags may also be set via 'SUPERSET_FEATURE_' prefixed environment vars.
diff --git a/superset/db_engine_specs/base.py b/superset/db_engine_specs/base.py
index 6a2ddc5e5c3..b4f4ec25c45 100644
--- a/superset/db_engine_specs/base.py
+++ b/superset/db_engine_specs/base.py
@@ -41,6 +41,7 @@ import sqlparse
 from apispec import APISpec
 from apispec.ext.marshmallow import MarshmallowPlugin
 from flask import current_app
+from flask_appbuilder.security.sqla.models import User
 from flask_babel import gettext as __, lazy_gettext as _
 from marshmallow import fields, Schema
 from marshmallow.validate import Range
@@ -1537,6 +1538,17 @@ class BaseEngineSpec:  # pylint: disable=too-many-public-methods
     def parse_sql(cls, sql: str) -> List[str]:
         return [str(s).strip(" ;") for s in sqlparse.parse(sql)]
 
+    @classmethod
+    def get_impersonation_key(cls, user: Optional[User]) -> Any:
+        """
+        Construct an impersonation key, by default it's the given username.
+
+        :param user: logged in user
+
+        :returns: username if given user is not null
+        """
+        return user.username if user else None
+
 
 # schema for adding a database by providing parameters instead of the
 # full SQLAlchemy URI