diff --git a/packages/accordion/src/lib/Accordion.stories.tsx b/packages/accordion/src/lib/Accordion.stories.tsx
index 99bfcebdcc..698be10e4b 100644
--- a/packages/accordion/src/lib/Accordion.stories.tsx
+++ b/packages/accordion/src/lib/Accordion.stories.tsx
@@ -13,7 +13,7 @@ const meta: Meta<typeof Accordion> = {
   tags: ['autodocs'],
   argTypes: {
     variant: {
-      options: ['filled', 'outlined'],
+      options: ['filled', 'outlined', 'flush'],
     },
   },
 };
@@ -85,6 +85,28 @@ export const _Variants: StoryObj<typeof Accordion> = {
           </AccordionDetails>
         </Accordion>
       </Grid>
+      <Grid size={{ xs: 12 }}>
+        <Accordion {...args} variant='flush'>
+          <AccordionSummary aria-controls="flush-summary-content" id="flush-summary-header" secondary="Secondary">
+            Flush
+          </AccordionSummary>
+          <AccordionDetails>
+            Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse malesuada lacus ex, sit amet blandit
+            leo lobortis eget.
+            <Box sx={{ mt: 2 }}>
+              <Accordion {...args} variant='flush'>
+                <AccordionSummary aria-controls="flush-nested-content" id="flush-nested-header">
+                  Flush Nested Accordion
+                </AccordionSummary>
+                <AccordionDetails>
+                  Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse malesuada lacus ex, sit amet
+                  blandit leo lobortis eget.
+                </AccordionDetails>
+              </Accordion>
+            </Box>
+          </AccordionDetails>
+        </Accordion>
+      </Grid>
     </Grid>
   ),
 };
@@ -97,13 +119,13 @@ export const _Variants: StoryObj<typeof Accordion> = {
  * this is due to Material's default gutter behavior when expanded along with how they overwrite the behavior when disabling the gutters.
  */
 export const _Spacing: StoryObj<typeof Accordion> = {
-  render: () => (
+  render: (args: AccordionProps) => (
     <div>
       <Typography variant="h5" component="h2">
         Grouped
       </Typography>
       <div>
-        <Accordion>
+        <Accordion {...args}>
           <AccordionSummary aria-controls="grouped-panel1-content" id="grouped-panel1-header">
             Accordion 1
           </AccordionSummary>
@@ -112,7 +134,7 @@ export const _Spacing: StoryObj<typeof Accordion> = {
             leo lobortis eget.
           </AccordionDetails>
         </Accordion>
-        <Accordion>
+        <Accordion {...args}>
           <AccordionSummary aria-controls="grouped-panel2-content" id="grouped-panel2-header">
             Accordion 2
           </AccordionSummary>
@@ -121,7 +143,7 @@ export const _Spacing: StoryObj<typeof Accordion> = {
             leo lobortis eget.
           </AccordionDetails>
         </Accordion>
-        <Accordion>
+        <Accordion {...args}>
           <AccordionSummary aria-controls="grouped-panel3-content" id="grouped-panel3-header">
             Accordion 3 with Actions
           </AccordionSummary>
@@ -140,7 +162,7 @@ export const _Spacing: StoryObj<typeof Accordion> = {
           Separated in a Grid
         </Typography>
         <Grid size={{ xs: 12 }}>
-          <Accordion>
+          <Accordion {...args}>
             <AccordionSummary aria-controls="panel1-content" id="panel1-header">
               Accordion 4
             </AccordionSummary>
@@ -151,7 +173,7 @@ export const _Spacing: StoryObj<typeof Accordion> = {
           </Accordion>
         </Grid>
         <Grid size={{ xs: 12 }}>
-          <Accordion>
+          <Accordion {...args}>
             <AccordionSummary aria-controls="panel2-content" id="panel2-header">
               Accordion 5
             </AccordionSummary>
@@ -162,7 +184,7 @@ export const _Spacing: StoryObj<typeof Accordion> = {
           </Accordion>
         </Grid>
         <Grid size={{ xs: 12 }}>
-          <Accordion>
+          <Accordion {...args}>
             <AccordionSummary aria-controls="panel3-content" id="panel3-header">
               Accordion 6 with Actions
             </AccordionSummary>
@@ -220,6 +242,24 @@ export const _States: StoryObj<typeof Accordion> = {
           </AccordionDetails>
         </Accordion>
       </Grid>
+      <Grid size={{ xs: 12 }}>
+        <Accordion {...args} variant="flush" defaultExpanded>
+          <AccordionSummary aria-controls="flushexpanded-content" id="flushexpanded-header">
+            Flush Expanded
+          </AccordionSummary>
+          <AccordionDetails>
+            <Accordion>
+              <AccordionSummary aria-controls="flushexpanded-nested-content" id="flushexpanded-nested-header">
+                Flush  Nested Accordion
+              </AccordionSummary>
+              <AccordionDetails>
+                Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse malesuada lacus ex, sit amet
+                blandit leo lobortis eget.
+              </AccordionDetails>
+            </Accordion>
+          </AccordionDetails>
+        </Accordion>
+      </Grid>
       <Grid size={{ xs: 12 }}>
         <Accordion {...args}>
           <AccordionSummary aria-controls="focused-content" id="focused-header" className="Mui-focusVisible">
diff --git a/packages/accordion/src/lib/Accordion.tsx b/packages/accordion/src/lib/Accordion.tsx
index 9189b9b2d4..f4e86e25db 100644
--- a/packages/accordion/src/lib/Accordion.tsx
+++ b/packages/accordion/src/lib/Accordion.tsx
@@ -2,9 +2,11 @@ import MuiAccordion, { AccordionProps as MuiAccordionProps } from '@mui/material
 import { styled } from '@mui/material/styles';
 import { forwardRef } from 'react';
 
+type Variant = 'filled' | 'outlined' | 'flush';
+
 export type AccordionProps = {
   /** @default "filled" */
-  variant?: 'filled' | 'outlined';
+  variant?: Variant
   /**
    * Disable nested styling for child `Accordions`
    * @default false
@@ -33,19 +35,50 @@ const OutlinedAccordion = styled(MuiAccordion, {
     backgroundColor: theme.palette.background.paper,
   },
   '> .MuiCollapse-root > .MuiCollapse-wrapper > .MuiCollapse-wrapperInner > .MuiAccordion-region > .MuiAccordionDetails-root:first-of-type':
-    {
-      borderTop: `1px solid ${theme.palette.divider}`,
-    },
+  {
+    borderTop: `1px solid ${theme.palette.divider}`,
+  },
+}));
+
+const FlushAccordion = styled(MuiAccordion, {
+  name: 'MuiAccordion',
+  slot: 'AvFlush',
+  overridesResolver: (props, styles) => styles.avFlush,
+})(({ theme }) => ({
+  border: 0,
+  borderBottom: `1px solid ${theme.palette.divider}`,
+  '&&': {
+    borderRadius: 0,
+  },
+  '&:first-of-type': {
+    borderTop: `1px solid ${theme.palette.divider}`,
+  },
+  '> .MuiAccordion-heading .MuiAccordionSummary-root:not(.Mui-focusVisible, :hover, :active)': {
+    backgroundColor: 'transparent'
+  },
+  '> .MuiAccordion-heading .MuiAccordionSummary-root': {
+    padding: 8,
+    minHeight: 40,
+  },
+  '> .MuiAccordion-heading .MuiAccordionSummary-root .MuiAccordionSummary-content': {
+    margin: 0
+  },
+  '& .MuiAccordionDetails-root .MuiAccordion-heading': {
+    borderRadius: 4,
+  }
 }));
 
+const VariantComponent: Record<Variant, typeof FilledAccordion> = {
+  filled: FilledAccordion,
+  outlined: OutlinedAccordion,
+  flush: FlushAccordion
+}
+
 export const Accordion = forwardRef<HTMLDivElement, AccordionProps>((allProps, ref) => {
   const { variant = 'filled', disableNestedStyling = false, className, ...props } = allProps;
+  const Variant = VariantComponent[variant]
 
-  const classnames = `${variant === 'filled' ? 'MuiAccordion-avFilled' : 'MuiAccordion-avOutlined'}${disableNestedStyling ? ' Av-disableNested' : ''} ${className || ''}`;
+  const classnames = `MuiAccordion-av${variant.charAt(0).toUpperCase() + variant.slice(1)}${disableNestedStyling ? ' Av-disableNested' : ''} ${className || ''}`;
 
-  return variant === 'filled' ? (
-    <FilledAccordion className={classnames} {...props} ref={ref} />
-  ) : (
-    <OutlinedAccordion className={classnames} {...props} ref={ref} />
-  );
+  return <Variant className={classnames} {...props} ref={ref} />;
 });