diff --git a/assets/js/src/post_editor_block/edit.jsx b/assets/js/src/post_editor_block/edit.jsx
index 0a63229ed9..1afa2f2933 100644
--- a/assets/js/src/post_editor_block/edit.jsx
+++ b/assets/js/src/post_editor_block/edit.jsx
@@ -1,6 +1,8 @@
 /* eslint-disable react/react-in-jsx-scope */
 import PropTypes from 'prop-types';
 
+const wp = window.wp;
+const ServerSideRender = wp.serverSideRender;
 const allForms = window.mailpoet_forms;
 
 function Edit({ attributes, setAttributes }) {
@@ -26,10 +28,28 @@ function Edit({ attributes, setAttributes }) {
     );
   }
 
+  function renderForm() {
+    return (
+      <ServerSideRender
+        block="mailpoet/form-block-render"
+        attributes={{ form: attributes.selectedForm }}
+      />
+    );
+  }
+
   return (
     <div className="mailpoet-block-div">
       <h2>MailPoet Subscription Form</h2>
-      {displayFormsSelect()}
+      {
+        attributes.selectedForm === null && (
+          displayFormsSelect()
+        )
+      }
+      {
+        attributes.selectedForm !== null && (
+          renderForm()
+        )
+      }
     </div>
   );
 }
diff --git a/lib/Config/PostEditorBlock.php b/lib/Config/PostEditorBlock.php
index fdcd3ed3ca..074daf5c9a 100644
--- a/lib/Config/PostEditorBlock.php
+++ b/lib/Config/PostEditorBlock.php
@@ -3,6 +3,7 @@
 namespace MailPoet\Config;
 
 use MailPoet\Form\FormsRepository;
+use MailPoet\Form\Widget;
 use MailPoet\WP\Functions as WPFunctions;
 
 class PostEditorBlock {
@@ -32,7 +33,7 @@ class PostEditorBlock {
     $this->wp->wpEnqueueScript(
       'mailpoet-block-form-block-js',
       Env::$assetsUrl . '/dist/js/' . $this->renderer->getJsAsset('post_editor_block.js'),
-      ['wp-blocks', 'wp-components'],
+      ['wp-blocks', 'wp-components', 'wp-server-side-render'],
       Env::$version,
       true
     );
@@ -49,6 +50,16 @@ class PostEditorBlock {
       'editor_script' => 'mailpoet/form-block',
     ]);
 
+    register_block_type( 'mailpoet/form-block-render', [
+      'attributes' => [
+        'form' => [
+          'type' => 'number',
+          'default' => null,
+        ],
+      ],
+      'render_callback' => [$this, 'renderForm'],
+    ]);
+
     if (is_admin()) {
       add_action('admin_head', function() {
         $forms = $this->formsRepository->findAllNotDeleted();
@@ -62,4 +73,15 @@ class PostEditorBlock {
 
   }
 
+  public function renderForm($attributes) {
+    if (!$attributes) {
+      return '';
+    }
+    $basicForm = new Widget();
+    return $basicForm->widget([
+      'form' => (int)$attributes['form'],
+      'form_type' => 'html',
+    ]);
+  }
+
 }