diff --git a/erpnext/manufacturing/report/bom_explorer/bom_explorer.py b/erpnext/manufacturing/report/bom_explorer/bom_explorer.py
index f7e9d9caef2..232bc6821c3 100644
--- a/erpnext/manufacturing/report/bom_explorer/bom_explorer.py
+++ b/erpnext/manufacturing/report/bom_explorer/bom_explorer.py
@@ -24,6 +24,7 @@ def get_exploded_items(bom, data, indent=0, qty=1):
 		fields=[
 			"qty",
 			"bom_no",
+			"bom_no.quantity as child_bom_qty",
 			"stock_qty",
 			"item_code",
 			"item_name",
@@ -51,12 +52,11 @@ def get_exploded_items(bom, data, indent=0, qty=1):
 			}
 		)
 		if item.bom_no:
-			child_bom_qty = frappe.get_cached_value("BOM", item.bom_no, "quantity")
 			get_exploded_items(
 				item.bom_no,
 				data,
 				indent=indent + 1,
-				qty=qty * item.stock_qty / child_bom_qty,
+				qty=qty * item.stock_qty / item.child_bom_qty,
 			)
 
 
diff --git a/erpnext/manufacturing/report/bom_explorer/test_bom_explorer.py b/erpnext/manufacturing/report/bom_explorer/test_bom_explorer.py
index c9e4cac279e..bff5f2487fc 100644
--- a/erpnext/manufacturing/report/bom_explorer/test_bom_explorer.py
+++ b/erpnext/manufacturing/report/bom_explorer/test_bom_explorer.py
@@ -11,7 +11,7 @@ from erpnext.manufacturing.report.bom_explorer.bom_explorer import get_exploded_
 
 class TestBOMExplorer(unittest.TestCase):
 	def test_nested_bom_normalizes_and_accumulates_qty(self):
-		def item(item_code, qty, stock_qty, bom_no="", uom="Nos"):
+		def item(item_code, qty, stock_qty, bom_no="", uom="Nos", child_bom_qty=None):
 			return frappe._dict(
 				item_code=item_code,
 				item_name=item_code,
@@ -19,29 +19,24 @@ class TestBOMExplorer(unittest.TestCase):
 				qty=qty,
 				stock_qty=stock_qty,
 				bom_no=bom_no,
+				child_bom_qty=child_bom_qty,
 				uom=uom,
 				idx=1,
 				is_phantom_item=0,
 			)
 
 		children = {
-			"root": [item("parent", 2, 20, "parent-bom", "Box")],
-			"parent-bom": [item("child", 3, 12, "child-bom", "Pack")],
+			"root": [item("parent", 2, 20, "parent-bom", "Box", 5)],
+			"parent-bom": [item("child", 3, 12, "child-bom", "Pack", 4)],
 			"child-bom": [item("raw-material", 2, 2, uom="Kg")],
 		}
-		bom_quantities = {"parent-bom": 5, "child-bom": 4}
 
 		def get_items(_doctype, filters, **kwargs):
+			self.assertIn("bom_no.quantity as child_bom_qty", kwargs["fields"])
 			return children[filters["parent"]]
 
-		def get_bom_quantity(_doctype, name, _fieldname):
-			return bom_quantities[name]
-
 		data = []
-		with (
-			patch.object(frappe, "get_all", side_effect=get_items),
-			patch.object(frappe, "get_cached_value", side_effect=get_bom_quantity),
-		):
+		with patch.object(frappe, "get_all", side_effect=get_items):
 			get_exploded_items("root", data)
 
 		self.assertEqual([row["qty"] for row in data], [2, 12, 24])