diff --git a/packages/components/table-v2/index.ts b/packages/components/table-v2/index.ts
index e69de29bb2..7221b72c78 100644
--- a/packages/components/table-v2/index.ts
+++ b/packages/components/table-v2/index.ts
@@ -0,0 +1 @@
+export type { Column } from './src/types'
diff --git a/packages/components/table-v2/src/column.ts b/packages/components/table-v2/src/column.ts
index 9df8ab4da6..a4102184e4 100644
--- a/packages/components/table-v2/src/column.ts
+++ b/packages/components/table-v2/src/column.ts
@@ -1,11 +1,13 @@
 import { buildProps, definePropType } from '@element-plus/utils'
 
-import type { CSSProperties, ExtractPropTypes } from 'vue'
+import type { CSSProperties, Component, ExtractPropTypes } from 'vue'
 import type {
   Alignment,
   CellRenderer,
+  CellRendererParams,
   FixedDirection,
-  HeaderRenderer,
+  HeaderCellRenderer,
+  HeaderCellRendererParams,
 } from './types'
 
 const widthType = {
@@ -44,11 +46,15 @@ export const tableV2ColumnProps = buildProps({
 
   // getters & renderers
   cellRenderer: {
-    type: definePropType<CellRenderer<any>>(Function),
+    type: definePropType<
+      CellRenderer<any> | Component<CellRendererParams<any>>
+    >([Function, Object]),
   },
 
   headerRenderer: {
-    type: definePropType<HeaderRenderer<any>>(Function),
+    type: definePropType<
+      HeaderCellRenderer<any> | Component<HeaderCellRendererParams<any>>
+    >([Function, Object]),
   },
 } as const)
 
diff --git a/packages/components/table-v2/src/renderers/cell.tsx b/packages/components/table-v2/src/renderers/cell.tsx
index 970b49a53d..1e53a15a18 100644
--- a/packages/components/table-v2/src/renderers/cell.tsx
+++ b/packages/components/table-v2/src/renderers/cell.tsx
@@ -4,9 +4,10 @@ import TableCell from '../table-cell'
 import ExpandIcon from '../expand-icon'
 import { Alignment } from '../constants'
 import { placeholderSign } from '../private'
-import { enforceUnit } from '../utils'
+import { componentToSlot, enforceUnit } from '../utils'
 
 import type { FunctionalComponent, UnwrapNestedRefs, VNode } from 'vue'
+import type { CellRendererParams } from '../types'
 import type { TableV2RowCellRenderParam } from '../table-row'
 import type { UseNamespaceReturn } from '@element-plus/hooks'
 import type { UseTableReturn } from '../use-table'
@@ -51,9 +52,15 @@ const CellRenderer: FunctionalComponent<CellRendererProps> = (
   if (column.placeholderSign === placeholderSign) {
     return <div class={ns.em('row-cell', 'placeholder')} style={cellStyle} />
   }
-  const { dataKey, dataGetter } = column
+  const { cellRenderer, dataKey, dataGetter } = column
+
+  const columnCellRenderer = componentToSlot(cellRenderer)
+
+  const CellComponent =
+    columnCellRenderer ||
+    slots.default ||
+    ((props: CellRendererParams<any>) => <TableCell {...props} />)
 
-  const CellComponent = slots.cell || ((props) => <TableCell {...props} />)
   const cellData = isFunction(dataGetter)
     ? dataGetter({ columns, column, columnIndex, rowData, rowIndex })
     : get(rowData, dataKey ?? '')
diff --git a/packages/components/table-v2/src/renderers/header-cell.tsx b/packages/components/table-v2/src/renderers/header-cell.tsx
index e727bc4c93..4c3668f7da 100644
--- a/packages/components/table-v2/src/renderers/header-cell.tsx
+++ b/packages/components/table-v2/src/renderers/header-cell.tsx
@@ -3,7 +3,7 @@ import HeaderCell from '../table-header-cell'
 import SortIcon from '../sort-icon'
 import { Alignment, SortOrder, oppositeOrderMap } from '../constants'
 import { placeholderSign } from '../private'
-import { tryCall } from '../utils'
+import { componentToSlot, tryCall } from '../utils'
 
 import type { FunctionalComponent, UnwrapNestedRefs } from 'vue'
 import type { UseNamespaceReturn } from '@element-plus/hooks'
@@ -28,7 +28,8 @@ type HeaderCellRendererProps = TableV2HeaderRowCellRendererParams &
   }
 
 const HeaderCellRenderer: FunctionalComponent<HeaderCellRendererProps> = (
-  props
+  props,
+  { slots }
 ) => {
   const {
     column,
@@ -52,14 +53,18 @@ const HeaderCellRenderer: FunctionalComponent<HeaderCellRendererProps> = (
   /**
    * render Cell children
    */
-  const cellRenderer =
-    headerCellRenderer ||
-    ((props: TableV2HeaderCell) => <HeaderCell {...props} />)
 
-  const Cell = cellRenderer({
+  const cellProps = {
     ...props,
     class: ns.e('header-cell-text'),
-  })
+  }
+
+  const cellRenderer =
+    componentToSlot<typeof cellProps>(headerCellRenderer) ||
+    slots.default ||
+    ((props: TableV2HeaderCell) => <HeaderCell {...props} />)
+
+  const Cell = cellRenderer(cellProps)
 
   /**
    * Render cell container and sort indicator
@@ -85,7 +90,7 @@ const HeaderCellRenderer: FunctionalComponent<HeaderCellRendererProps> = (
     // column.key === resizingKey && ns.is('resizing'),
   ]
 
-  const cellProps = {
+  const cellWrapperProps = {
     ...tryCall(headerCellProps, props),
     onClick: column.sortable ? onColumnSorted : undefined,
     class: cellKls,
@@ -95,7 +100,7 @@ const HeaderCellRenderer: FunctionalComponent<HeaderCellRendererProps> = (
 
   // For now we don't deliver resizable column feature since it has some UX issue.
   return (
-    <div {...cellProps}>
+    <div {...cellWrapperProps}>
       {Cell}
 
       {sortable && (
diff --git a/packages/components/table-v2/src/table-v2.tsx b/packages/components/table-v2/src/table-v2.tsx
index 3caec846fa..5277e13685 100644
--- a/packages/components/table-v2/src/table-v2.tsx
+++ b/packages/components/table-v2/src/table-v2.tsx
@@ -19,6 +19,7 @@ import type { TableV2HeaderRendererParams } from './table-header'
 import type { TableV2HeaderRowCellRendererParams } from './table-header-row'
 
 const COMPONENT_NAME = 'ElTableV2'
+
 const TableV2 = defineComponent({
   name: COMPONENT_NAME,
   props: tableV2Props,
@@ -221,9 +222,14 @@ const TableV2 = defineComponent({
           <Row {...props} {...tableRowProps}>
             {{
               row: slots.row,
-              cell: (props: TableV2RowCellRenderParam) => (
-                <Cell {...props} {...tableCellProps} />
-              ),
+              cell: (props: TableV2RowCellRenderParam) =>
+                slots.cell ? (
+                  <Cell {...props} {...tableCellProps}>
+                    {slots.cell}
+                  </Cell>
+                ) : (
+                  <Cell {...props} {...tableCellProps} />
+                ),
             }}
           </Row>
         ),
@@ -231,9 +237,14 @@ const TableV2 = defineComponent({
           <Header {...props} {...tableHeaderProps}>
             {{
               header: slots.header,
-              cell: (props: TableV2HeaderRowCellRendererParams) => (
-                <HeaderCell {...props} {...tableHeaderCellProps} />
-              ),
+              cell: (props: TableV2HeaderRowCellRendererParams) =>
+                slots['header-cell'] ? (
+                  <HeaderCell {...props} {...tableHeaderCellProps}>
+                    {slots['header-cell']}
+                  </HeaderCell>
+                ) : (
+                  <HeaderCell {...props} {...tableHeaderCellProps} />
+                ),
             }}
           </Header>
         ),
diff --git a/packages/components/table-v2/src/types.ts b/packages/components/table-v2/src/types.ts
index 0e79601f21..b2767d2308 100644
--- a/packages/components/table-v2/src/types.ts
+++ b/packages/components/table-v2/src/types.ts
@@ -18,7 +18,7 @@ export type ColumnCommonParams<T> = {
   columnIndex: number
 }
 
-export type HeaderRendererParams<T> = {
+export type HeaderCellRendererParams<T> = {
   headerIndex: number
 } & ColumnCommonParams<T>
 
@@ -49,7 +49,9 @@ export type HeaderClassGetter<T> = (
  */
 export type CellRenderer<T> = (params: CellRendererParams<T>) => VNode
 
-export type HeaderCellRenderer<T> = (params: HeaderRendererParams<T>) => VNode
+export type HeaderCellRenderer<T> = (
+  params: HeaderCellRendererParams<T>
+) => VNode
 
 export type Column<T = any> = {
   key: KeyType
@@ -61,7 +63,7 @@ export type Column<T = any> = {
   fixed?: true | FixedDirection
   title?: string
   hidden?: boolean
-  headerClass: HeaderClassGetter<T> | string
+  headerClass?: HeaderClassGetter<T> | string
   maxWidth?: number
   minWidth?: number
   resizable?: boolean
diff --git a/packages/components/table-v2/src/use-columns.ts b/packages/components/table-v2/src/use-columns.ts
index 517721cd9c..033ff8af07 100644
--- a/packages/components/table-v2/src/use-columns.ts
+++ b/packages/components/table-v2/src/use-columns.ts
@@ -1,4 +1,4 @@
-import { computed, ref, unref, watchEffect } from 'vue'
+import { computed, unref } from 'vue'
 import { placeholderSign } from './private'
 
 import type { CSSProperties, Ref } from 'vue'
@@ -34,33 +34,9 @@ const calcColumnStyle = (
   return style
 }
 
-const mapColumns = (columns: AnyColumn, currentColumns: AnyColumn) => {
-  return columns.map((column) => {
-    if (!column.resizable) return column
-
-    let { width } = column
-    if (column.resizable) {
-      const idx = columns.findIndex(
-        (predicated) => column.key === predicated.key
-      )
-      if (idx >= 0 && columns[idx].width === column.width) {
-        width = currentColumns[idx].width
-      }
-    }
-    return {
-      ...column,
-      width,
-    }
-  })
-}
-
 function useColumns(columns: Ref<AnyColumn>, fixed: Ref<boolean>) {
-  let __columns: AnyColumn = []
-
-  const _columns = ref<AnyColumn>([])
-
   const visibleColumns = computed(() => {
-    return unref(_columns).filter((column) => !column.hidden)
+    return unref(columns).filter((column) => !column.hidden)
   })
 
   const fixedColumnsOnLeft = computed(() =>
@@ -106,9 +82,9 @@ function useColumns(columns: Ref<AnyColumn>, fixed: Ref<boolean>) {
   })
 
   const columnsStyles = computed(() => {
-    const columns = unref(_columns)
+    const _columns = unref(columns)
 
-    return columns.reduce<Record<Column<any>['key'], CSSProperties>>(
+    return _columns.reduce<Record<Column<any>['key'], CSSProperties>>(
       (style, column) => {
         style[column.key] = calcColumnStyle(column, unref(fixed))
         return style
@@ -124,14 +100,8 @@ function useColumns(columns: Ref<AnyColumn>, fixed: Ref<boolean>) {
     )
   })
 
-  watchEffect(() => {
-    const mappedColumns = mapColumns(unref(columns), __columns)
-    _columns.value = mappedColumns
-    __columns = mappedColumns
-  })
-
   const getColumn = (key: KeyType) => {
-    return unref(_columns).find((column) => column.key === key)
+    return unref(columns).find((column) => column.key === key)
   }
 
   const getColumnStyle = (key: KeyType) => {
@@ -143,7 +113,7 @@ function useColumns(columns: Ref<AnyColumn>, fixed: Ref<boolean>) {
   }
 
   return {
-    columns: _columns,
+    columns,
     columnsStyles,
     columnsTotalWidth,
     fixedColumnsOnLeft,
diff --git a/packages/components/table-v2/src/utils.ts b/packages/components/table-v2/src/utils.ts
index 4f223b15e1..e33324767d 100644
--- a/packages/components/table-v2/src/utils.ts
+++ b/packages/components/table-v2/src/utils.ts
@@ -1,6 +1,7 @@
+import { h, isVNode } from 'vue'
 import { addUnit, isArray, isFunction } from '@element-plus/utils'
 
-import type { CSSProperties } from 'vue'
+import type { CSSProperties, Component, Slot } from 'vue'
 
 const sumReducer = (sum: number, num: number) => sum + num
 
@@ -23,3 +24,10 @@ export const enforceUnit = (style: CSSProperties) => {
 
   return style
 }
+
+export const componentToSlot = <T>(
+  ComponentLike: JSX.Element | ((props: T) => Component<T>) | undefined
+) =>
+  isVNode(ComponentLike)
+    ? (props: T) => h(ComponentLike, props)
+    : (ComponentLike as Slot)