diff --git a/src/Illuminate/Database/Eloquent/Model.php b/src/Illuminate/Database/Eloquent/Model.php
index 703b6d4eb086..c6ffbce4e2f1 100644
--- a/src/Illuminate/Database/Eloquent/Model.php
+++ b/src/Illuminate/Database/Eloquent/Model.php
@@ -20,6 +20,7 @@
 use Illuminate\Support\Collection as BaseCollection;
 use Illuminate\Support\Str;
 use Illuminate\Support\Traits\ForwardsCalls;
+use JsonException;
 use JsonSerializable;
 use LogicException;
 use Stringable;
@@ -1656,10 +1657,10 @@ public function toArray()
      */
     public function toJson($options = 0)
     {
-        $json = json_encode($this->jsonSerialize(), $options);
-
-        if (json_last_error() !== JSON_ERROR_NONE) {
-            throw JsonEncodingException::forModel($this, json_last_error_msg());
+        try {
+            $json = json_encode($this->jsonSerialize(), $options | JSON_THROW_ON_ERROR);
+        } catch (JsonException $e) {
+            throw JsonEncodingException::forModel($this, $e->getMessage());
         }
 
         return $json;
diff --git a/src/Illuminate/Http/Resources/Json/JsonResource.php b/src/Illuminate/Http/Resources/Json/JsonResource.php
index b36a1ab9d605..30b9425b08fb 100644
--- a/src/Illuminate/Http/Resources/Json/JsonResource.php
+++ b/src/Illuminate/Http/Resources/Json/JsonResource.php
@@ -12,6 +12,7 @@
 use Illuminate\Http\Request;
 use Illuminate\Http\Resources\ConditionallyLoadsAttributes;
 use Illuminate\Http\Resources\DelegatesToResource;
+use JsonException;
 use JsonSerializable;
 
 class JsonResource implements ArrayAccess, JsonSerializable, Responsable, UrlRoutable
@@ -144,10 +145,10 @@ public function toArray(Request $request)
      */
     public function toJson($options = 0)
     {
-        $json = json_encode($this->jsonSerialize(), $options);
-
-        if (json_last_error() !== JSON_ERROR_NONE) {
-            throw JsonEncodingException::forResource($this, json_last_error_msg());
+        try {
+            $json = json_encode($this->jsonSerialize(), $options | JSON_THROW_ON_ERROR);
+        } catch (JsonException $e) {
+            throw JsonEncodingException::forResource($this, $e->getMessage());
         }
 
         return $json;
diff --git a/tests/Database/DatabaseEloquentModelTest.php b/tests/Database/DatabaseEloquentModelTest.php
index 079f68f16747..11757e80384b 100755
--- a/tests/Database/DatabaseEloquentModelTest.php
+++ b/tests/Database/DatabaseEloquentModelTest.php
@@ -3037,6 +3037,17 @@ public function testHasAttribute()
         $this->assertFalse($user->hasAttribute('nonexistent'));
         $this->assertFalse($user->hasAttribute('belongsToStub'));
     }
+
+    public function testModelToJsonSucceedsWithPriorErrors(): void
+    {
+        $user = new EloquentModelStub(['name' => 'Mateus']);
+
+        // Simulate a JSON error
+        json_decode('{');
+        $this->assertTrue(json_last_error() !== JSON_ERROR_NONE);
+
+        $this->assertSame('{"name":"Mateus"}', $user->toJson(JSON_THROW_ON_ERROR));
+    }
 }
 
 class EloquentTestObserverStub
diff --git a/tests/Http/JsonResourceTest.php b/tests/Http/JsonResourceTest.php
index fcd20c3914d5..8a3a07540618 100644
--- a/tests/Http/JsonResourceTest.php
+++ b/tests/Http/JsonResourceTest.php
@@ -5,6 +5,7 @@
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Http\Resources\Json\JsonResource;
 use Illuminate\Http\Resources\MissingValue;
+use Mockery as m;
 use PHPUnit\Framework\TestCase;
 
 class JsonResourceTest extends TestCase
@@ -24,4 +25,20 @@ public function testJsonResourceNullAttributes()
         $this->assertNull($resource->whenAggregated('relation', 'column', 'sum'));
         $this->assertNull($resource->whenCounted('relation'));
     }
+
+    public function testJsonResourceToJsonSucceedsWithPriorErrors(): void
+    {
+        $model = new class extends Model {};
+
+        $resource = m::mock(JsonResource::class, ['resource' => $model])
+            ->makePartial()
+            ->shouldReceive('jsonSerialize')->once()->andReturn(['foo' => 'bar'])
+            ->getMock();
+
+        // Simulate a JSON error
+        json_decode('{');
+        $this->assertTrue(json_last_error() !== JSON_ERROR_NONE);
+
+        $this->assertSame('{"foo":"bar"}', $resource->toJson(JSON_THROW_ON_ERROR));
+    }
 }