diff --git a/ui/litellm-dashboard/src/components/mcp_tools/PassthroughAuthorizeSection.tsx b/ui/litellm-dashboard/src/components/mcp_tools/PassthroughAuthorizeSection.tsx
index 314b45fff6c..8d53e8b86ee 100644
--- a/ui/litellm-dashboard/src/components/mcp_tools/PassthroughAuthorizeSection.tsx
+++ b/ui/litellm-dashboard/src/components/mcp_tools/PassthroughAuthorizeSection.tsx
@@ -1,5 +1,5 @@
 import React from "react";
-import { Button, Form, Input } from "antd";
+import { Button, Checkbox, Form, Input } from "antd";
 import { isClientForwardedTokenMode } from "./types";
 
 interface PassthroughOAuthFlow {
@@ -19,13 +19,26 @@ interface PassthroughOAuthFlow {
  * pre-registered Slack app); unlike the token they ARE saved onto the server
  * as declared config, so internal users' Authorize relays through the org's
  * app instead of dead-ending on upstreams that cannot mint clients.
+ *
+ * Blank fields follow the same convention as the M2M credential fields: on
+ * create they mean "no app configured" (dynamic client registration), while on
+ * edit the backend's partial update keeps whatever app is already stored, so
+ * blanks mean "keep existing". Removing a stored app is therefore an explicit
+ * action (the checkbox below, edit only), which saves an explicit-null
+ * credential write instead of omitting the field.
  */
 export default function PassthroughAuthorizeSection({
   authType,
   oauthFlow,
+  isEditing = false,
+  removeStoredApp = false,
+  onRemoveStoredAppChange,
 }: {
   authType?: string | null;
   oauthFlow: PassthroughOAuthFlow;
+  isEditing?: boolean;
+  removeStoredApp?: boolean;
+  onRemoveStoredAppChange?: (remove: boolean) => void;
 }) {
   if (!isClientForwardedTokenMode(authType)) return null;
   const authorizeButtonLabels: Record<string, string> = {
@@ -33,6 +46,9 @@ export default function PassthroughAuthorizeSection({
     exchanging: "Exchanging authorization code...",
   };
   const authorizeButtonLabel = authorizeButtonLabels[oauthFlow.status] ?? "Authorize & Fetch Tools (browser-only)";
+  const blankMeaning = isEditing
+    ? "Leave blank to keep the currently saved app (if any)"
+    : "Leave blank to use dynamic client registration";
   return (
     <div className="rounded-lg border border-dashed border-gray-300 p-4 space-y-2 mb-4">
       <p className="text-sm text-gray-600">
@@ -47,7 +63,8 @@ export default function PassthroughAuthorizeSection({
         extra="Set this to make everyone authorize through a specific app; required for upstreams without dynamic client registration (e.g. a pre-registered Slack app)."
       >
         <Input.Password
-          placeholder="Leave blank to use dynamic client registration"
+          placeholder={blankMeaning}
+          disabled={removeStoredApp}
           className="rounded-lg border-gray-300 focus:border-blue-500 focus:ring-blue-500"
         />
       </Form.Item>
@@ -57,9 +74,17 @@ export default function PassthroughAuthorizeSection({
       >
         <Input.Password
           placeholder="Leave blank for public clients / PKCE"
+          disabled={removeStoredApp}
           className="rounded-lg border-gray-300 focus:border-blue-500 focus:ring-blue-500"
         />
       </Form.Item>
+      {isEditing && onRemoveStoredAppChange && (
+        <Checkbox checked={removeStoredApp} onChange={(e) => onRemoveStoredAppChange(e.target.checked)}>
+          <span className="text-sm text-gray-700">
+            Remove the saved OAuth app on save (the server goes back to dynamic client registration)
+          </span>
+        </Checkbox>
+      )}
       <Button
         onClick={oauthFlow.startOAuthFlow}
         disabled={oauthFlow.status === "authorizing" || oauthFlow.status === "exchanging"}
diff --git a/ui/litellm-dashboard/src/components/mcp_tools/mcp_server_edit.test.tsx b/ui/litellm-dashboard/src/components/mcp_tools/mcp_server_edit.test.tsx
index 4e0129d4ba1..5691023f79d 100644
--- a/ui/litellm-dashboard/src/components/mcp_tools/mcp_server_edit.test.tsx
+++ b/ui/litellm-dashboard/src/components/mcp_tools/mcp_server_edit.test.tsx
@@ -1400,7 +1400,7 @@ describe("MCPServerEdit (OAuth token persistence on save)", () => {
 
       const user = userEvent.setup({ delay: null });
       await user.type(
-        screen.getByPlaceholderText("Leave blank to use dynamic client registration"),
+        screen.getByPlaceholderText("Leave blank to keep the currently saved app (if any)"),
         "org-app-client-id",
       );
       await user.type(screen.getByPlaceholderText("Leave blank for public clients / PKCE"), "org-app-secret");
@@ -1444,7 +1444,7 @@ describe("MCPServerEdit (OAuth token persistence on save)", () => {
 
       const user = userEvent.setup({ delay: null });
       await user.type(
-        screen.getByPlaceholderText("Leave blank to use dynamic client registration"),
+        screen.getByPlaceholderText("Leave blank to keep the currently saved app (if any)"),
         "org-app-client-id",
       );
       await user.type(screen.getByPlaceholderText("Leave blank for public clients / PKCE"), "org-app-secret");
@@ -1477,6 +1477,42 @@ describe("MCPServerEdit (OAuth token persistence on save)", () => {
     },
   );
 
+  it("sends an explicit-null credential write when removing the saved app for true_passthrough", async () => {
+    vi.mocked(networking.updateMCPServer).mockResolvedValue({
+      ...interactiveOAuthServer,
+      auth_type: "true_passthrough",
+    });
+
+    render(
+      <MCPServerEdit
+        mcpServer={{ ...interactiveOAuthServer, auth_type: "true_passthrough" }}
+        accessToken="access-token"
+        userID="user-1"
+        onCancel={vi.fn()}
+        onSuccess={vi.fn()}
+        availableAccessGroups={[]}
+      />,
+    );
+
+    // Blank fields keep the stored app (the backend merges partial credential updates), so the
+    // edit form states that convention and removal is an explicit checkbox that saves nulls.
+    expect(screen.getByPlaceholderText("Leave blank to keep the currently saved app (if any)")).toBeInTheDocument();
+
+    fireEvent.click(
+      screen.getByRole("checkbox", {
+        name: /Remove the saved OAuth app on save/,
+      }),
+    );
+
+    await act(async () => {
+      fireEvent.click(screen.getAllByRole("button", { name: "Save Changes" })[0]);
+    });
+
+    await waitFor(() => expect(networking.updateMCPServer).toHaveBeenCalledTimes(1));
+    const [, payload] = vi.mocked(networking.updateMCPServer).mock.calls[0];
+    expect(payload.credentials).toEqual({ client_id: null, client_secret: null });
+  });
+
   it("forwards a newly authorized browser-held token for tool loading before the form is saved", async () => {
     // Regression: fetchTools keyed the browser-held decision off the saved mcpServer.auth_type, so
     // after switching the form to true_passthrough and authorizing, the fresh token was not sent as
diff --git a/ui/litellm-dashboard/src/components/mcp_tools/mcp_server_edit.tsx b/ui/litellm-dashboard/src/components/mcp_tools/mcp_server_edit.tsx
index 62f9b7e6931..6d2d24356da 100644
--- a/ui/litellm-dashboard/src/components/mcp_tools/mcp_server_edit.tsx
+++ b/ui/litellm-dashboard/src/components/mcp_tools/mcp_server_edit.tsx
@@ -77,6 +77,7 @@ const MCPServerEdit: React.FC<MCPServerEditProps> = ({
   const [toolsError, setToolsError] = useState<string | null>(null);
   const [searchValue, setSearchValue] = useState<string>("");
   const [aliasManuallyEdited, setAliasManuallyEdited] = useState(false);
+  const [removeStoredApp, setRemoveStoredApp] = useState(false);
   const [allowedTools, setAllowedTools] = useState<string[]>([]);
   const [hasToolAllowlistInteraction, setHasToolAllowlistInteraction] = useState(false);
   const [toolNameToDisplayName, setToolNameToDisplayName] = useState<Record<string, string>>({});
@@ -865,6 +866,14 @@ const MCPServerEdit: React.FC<MCPServerEditProps> = ({
         payload.credentials = credentialsPayload;
       }
 
+      // Explicit removal of a saved app for the client-forwarded modes. Blank fields are the
+      // keep-existing convention (the backend merges partial credential updates), so removal must be
+      // an explicit-null write: encrypt skips nulls and the merge overrides the stored keys, which
+      // returns the server to dynamic client registration.
+      if (removeStoredApp && isClientForwardedTokenMode(restValues.auth_type)) {
+        payload.credentials = { client_id: null, client_secret: null };
+      }
+
       const updated = await updateMCPServer(accessToken, payload);
 
       // Persist the token staged via "Authorize & Fetch" (mirrors the create flow's
@@ -1051,6 +1060,9 @@ const MCPServerEdit: React.FC<MCPServerEditProps> = ({
                     error: oauthError,
                     tokenResponse: oauthTokenResponse,
                   }}
+                  isEditing
+                  removeStoredApp={removeStoredApp}
+                  onRemoveStoredAppChange={setRemoveStoredApp}
                 />
               </>
             )}