diff --git a/e2e/rollup/src/rollup.test.ts b/e2e/rollup/src/rollup.test.ts
index edc841a4fc..bd4f2be887 100644
--- a/e2e/rollup/src/rollup.test.ts
+++ b/e2e/rollup/src/rollup.test.ts
@@ -210,4 +210,30 @@ export default config;
     checkFilesExist(`libs/test/dist/bundle.js`);
     checkFilesExist(`libs/test/dist/bundle.es.js`);
   });
+
+  it('should support array config from rollup.config.js', () => {
+    const jsLib = uniq('jslib');
+    runCLI(`generate @nx/js:lib ${jsLib} --bundler rollup`);
+    updateFile(
+      `libs/${jsLib}/rollup.config.js`,
+      `module.exports = (config) => [{
+        ...config,
+        output: {
+          format: "esm",
+          dir: "dist/test",
+          name: "Mylib",
+          entryFileNames: "[name].js",
+          chunkFileNames: "[name].js"
+        }
+      }]`
+    );
+    updateJson(join('libs', jsLib, 'project.json'), (config) => {
+      config.targets.build.options.rollupConfig = `libs/${jsLib}/rollup.config.js`;
+      return config;
+    });
+
+    expect(() => runCLI(`build ${jsLib} --format=esm`)).not.toThrow();
+
+    checkFilesExist(`dist/test/index.js`);
+  });
 });
diff --git a/packages/rollup/src/executors/rollup/rollup.impl.ts b/packages/rollup/src/executors/rollup/rollup.impl.ts
index 1678866859..cef1e0f30c 100644
--- a/packages/rollup/src/executors/rollup/rollup.impl.ts
+++ b/packages/rollup/src/executors/rollup/rollup.impl.ts
@@ -118,13 +118,17 @@ export async function* rollupExecutor(
       }
 
       const start = process.hrtime.bigint();
-      const bundle = await rollup.rollup(rollupOptions);
-      const output = Array.isArray(rollupOptions.output)
-        ? rollupOptions.output
-        : [rollupOptions.output];
+      const allRollupOptions = Array.isArray(rollupOptions)
+        ? rollupOptions
+        : [rollupOptions];
 
-      for (const o of output) {
-        await bundle.write(o);
+      for (const opts of allRollupOptions) {
+        const bundle = await rollup.rollup(opts);
+        const output = Array.isArray(opts.output) ? opts.output : [opts.output];
+
+        for (const o of output) {
+          await bundle.write(o);
+        }
       }
 
       const end = process.hrtime.bigint();
@@ -150,7 +154,7 @@ export async function createRollupOptions(
   packageJson: PackageJson,
   sourceRoot: string,
   npmDeps: string[]
-): Promise<rollup.RollupOptions> {
+): Promise<rollup.RollupOptions | rollup.RollupOptions[]> {
   const useBabel = options.compiler === 'babel';
   const useTsc = options.compiler === 'tsc';
   const useSwc = options.compiler === 'swc';
@@ -287,7 +291,7 @@ export async function createRollupOptions(
   const userDefinedRollupConfigs = options.rollupConfig.map((plugin) =>
     loadConfigFile(plugin)
   );
-  let finalConfig: rollup.InputOptions = rollupConfig;
+  let finalConfig: rollup.RollupOptions = rollupConfig;
   for (const _config of userDefinedRollupConfigs) {
     const config = await _config;
     if (typeof config === 'function') {