diff --git a/plugin.module b/plugin.module
index 2f21472..c143539 100644
--- a/plugin.module
+++ b/plugin.module
@@ -5,6 +5,10 @@
  * Contains hook implementations.
  */
 
+function plugin_field_info_alter(array &$field_type_definitions) {
+  $field_type_definitions['plugin:block']['default_formatter'] = 'plugin_block_built';
+}
+
 /**
  * Implements hook_field_formatter_info_alter().
  */
diff --git a/src/Plugin/Field/FieldFormatter/BuiltBlock.php b/src/Plugin/Field/FieldFormatter/BuiltBlock.php
new file mode 100644
index 0000000..a0e5950
--- /dev/null
+++ b/src/Plugin/Field/FieldFormatter/BuiltBlock.php
@@ -0,0 +1,41 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\plugin\Plugin\field\formatter\BuiltBlock.
+ */
+
+namespace Drupal\plugin\Plugin\Field\FieldFormatter;
+
+use Drupal\Core\Field\FieldItemListInterface;
+use Drupal\Core\Field\FormatterBase;
+
+/**
+ * Formats a block plugin by building (and rendering) it.
+ *
+ * @FieldFormatter(
+ *   field_types = {
+ *     "plugin:block"
+ *   },
+ *   id = "plugin_block_built",
+ *   label = @Translation("Rendered block")
+ * )
+ */
+class BuiltBlock extends FormatterBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function viewElements(FieldItemListInterface $items) {
+    $build = [];
+    /** @var \Drupal\plugin\Plugin\Field\FieldType\PluginCollectionItemInterface $item */
+    foreach ($items as $delta => $item) {
+      /** @var \Drupal\Core\Block\BlockPluginInterface $block */
+      $block = $item->getContainedPluginInstance();
+      $build[$delta] = $block->build();
+    }
+
+    return $build;
+  }
+
+}