diff --git a/src/cascader/index.ts b/src/cascader/index.ts
index a849023bb9b..b2586a11eba 100644
--- a/src/cascader/index.ts
+++ b/src/cascader/index.ts
@@ -1,3 +1,3 @@
 export { cascaderProps, default as NCascader } from './src/Cascader'
-export type { CascaderProps } from './src/Cascader'
+export type { CascaderProps, CascaderSlots } from './src/Cascader'
 export type { CascaderInst, CascaderOption } from './src/interface'
diff --git a/src/cascader/src/Cascader.tsx b/src/cascader/src/Cascader.tsx
index f027dde292b..b4138a989fc 100644
--- a/src/cascader/src/Cascader.tsx
+++ b/src/cascader/src/Cascader.tsx
@@ -36,6 +36,7 @@ import {
   type PropType,
   provide,
   ref,
+  type SlotsType,
   toRef,
   type VNode,
   type VNodeChild,
@@ -193,9 +194,17 @@ export const cascaderProps = {
 
 export type CascaderProps = ExtractPublicPropTypes<typeof cascaderProps>
 
+export interface CascaderSlots {
+  action?: any
+  arrow?: any
+  empty?: any
+  'not-found'?: any
+}
+
 export default defineComponent({
   name: 'Cascader',
   props: cascaderProps,
+  slots: Object as SlotsType<CascaderSlots>,
   setup(props, { slots }) {
     if (__DEV__) {
       watchEffect(() => {