diff --git a/graphene/relay/mutation.py b/graphene/relay/mutation.py
index 8db462d6..ab1e9eb4 100644
--- a/graphene/relay/mutation.py
+++ b/graphene/relay/mutation.py
@@ -5,14 +5,14 @@ import six
 
 from promise import Promise
 
-from ..types import AbstractType, Argument, Field, InputObjectType, String
-from ..types.objecttype import ObjectType, ObjectTypeMeta
+from ..types import Field, AbstractType, Argument, InputObjectType, String
+from ..types.mutation import Mutation, MutationMeta
+from ..types.objecttype import ObjectTypeMeta
 from ..utils.is_base_type import is_base_type
 from ..utils.props import props
 
 
-class ClientIDMutationMeta(ObjectTypeMeta):
-
+class ClientIDMutationMeta(MutationMeta):
     def __new__(cls, name, bases, attrs):
         # Also ensure initialization is only performed for subclasses of
         # Mutation
@@ -23,13 +23,13 @@ class ClientIDMutationMeta(ObjectTypeMeta):
         base_name = re.sub('Payload$', '', name)
         if 'client_mutation_id' not in attrs:
             attrs['client_mutation_id'] = String(name='clientMutationId')
-        cls = ObjectTypeMeta.__new__(cls, '{}Payload'.format(base_name), bases, attrs)
+        cls = ObjectTypeMeta.__new__(cls, '{}Payload'.format(base_name), bases,
+                                     attrs)
         mutate_and_get_payload = getattr(cls, 'mutate_and_get_payload', None)
         if cls.mutate and cls.mutate.__func__ == ClientIDMutation.mutate.__func__:
             assert mutate_and_get_payload, (
                 "{}.mutate_and_get_payload method is required"
-                " in a ClientIDMutation."
-            ).format(name)
+                " in a ClientIDMutation.").format(name)
         input_attrs = {}
         bases = ()
         if not input_class:
@@ -39,13 +39,18 @@ class ClientIDMutationMeta(ObjectTypeMeta):
         else:
             bases += (input_class, )
         input_attrs['client_mutation_id'] = String(name='clientMutationId')
-        cls.Input = type('{}Input'.format(base_name), bases + (InputObjectType,), input_attrs)
-        cls.Field = partial(Field, cls, resolver=cls.mutate, input=Argument(cls.Input, required=True))
+        cls.Input = type('{}Input'.format(base_name),
+                         bases + (InputObjectType, ), input_attrs)
+        output_class = getattr(cls, 'Output', cls)
+        cls.Field = partial(
+            Field,
+            output_class,
+            resolver=cls.mutate,
+            input=Argument(cls.Input, required=True))
         return cls
 
 
-class ClientIDMutation(six.with_metaclass(ClientIDMutationMeta, ObjectType)):
-
+class ClientIDMutation(six.with_metaclass(ClientIDMutationMeta, Mutation)):
     @classmethod
     def mutate(cls, root, args, context, info):
         input = args.get('input')
@@ -54,11 +59,10 @@ class ClientIDMutation(six.with_metaclass(ClientIDMutationMeta, ObjectType)):
             try:
                 payload.client_mutation_id = input.get('clientMutationId')
             except:
-                raise Exception((
-                    'Cannot set client_mutation_id in the payload object {}'
-                ).format(repr(payload)))
+                raise Exception(
+                    ('Cannot set client_mutation_id in the payload object {}'
+                     ).format(repr(payload)))
             return payload
 
         return Promise.resolve(
-            cls.mutate_and_get_payload(input, context, info)
-        ).then(on_resolve)
+            cls.mutate_and_get_payload(input, context, info)).then(on_resolve)
diff --git a/graphene/types/mutation.py b/graphene/types/mutation.py
index f6f5b19b..2e8e120a 100644
--- a/graphene/types/mutation.py
+++ b/graphene/types/mutation.py
@@ -10,7 +10,6 @@ from .objecttype import ObjectType, ObjectTypeMeta
 
 
 class MutationMeta(ObjectTypeMeta):
-
     def __new__(cls, name, bases, attrs):
         # Also ensure initialization is only performed for subclasses of
         # Mutation
@@ -21,10 +20,12 @@ class MutationMeta(ObjectTypeMeta):
 
         cls = ObjectTypeMeta.__new__(cls, name, bases, attrs)
         field_args = props(input_class) if input_class else {}
+        output_class = getattr(cls, 'Output', cls)
         resolver = getattr(cls, 'mutate', None)
         assert resolver, 'All mutations must define a mutate method in it'
         resolver = get_unbound_function(resolver)
-        cls.Field = partial(Field, cls, args=field_args, resolver=resolver)
+        cls.Field = partial(
+            Field, output_class, args=field_args, resolver=resolver)
         return cls
 
 
diff --git a/graphene/types/tests/test_mutation.py b/graphene/types/tests/test_mutation.py
index 8ff8773f..0f6d8900 100644
--- a/graphene/types/tests/test_mutation.py
+++ b/graphene/types/tests/test_mutation.py
@@ -3,6 +3,7 @@ import pytest
 from ..mutation import Mutation
 from ..objecttype import ObjectType
 from ..schema import Schema
+from ..argument import Argument
 from ..scalars import String
 from ..dynamic import Dynamic
 
@@ -10,6 +11,7 @@ from ..dynamic import Dynamic
 def test_generate_mutation_no_args():
     class MyMutation(Mutation):
         '''Documentation'''
+
         @classmethod
         def mutate(cls, *args, **kwargs):
             pass
@@ -22,7 +24,6 @@ def test_generate_mutation_no_args():
 
 def test_generate_mutation_with_meta():
     class MyMutation(Mutation):
-
         class Meta:
             name = 'MyOtherMutation'
             description = 'Documentation'
@@ -38,10 +39,33 @@ def test_generate_mutation_with_meta():
 
 def test_mutation_raises_exception_if_no_mutate():
     with pytest.raises(AssertionError) as excinfo:
+
         class MyMutation(Mutation):
             pass
 
-    assert "All mutations must define a mutate method in it" == str(excinfo.value)
+    assert "All mutations must define a mutate method in it" == str(
+        excinfo.value)
+
+
+def test_mutation_custom_output_type():
+    class User(ObjectType):
+        name = String()
+
+    class CreateUser(Mutation):
+        class Input:
+            name = String()
+
+        Output = User
+
+        @classmethod
+        def mutate(cls, args, context, info):
+            name = args.get('name')
+            return User(name=name)
+
+    field = CreateUser.Field()
+    assert field.type == User
+    assert field.args == {'name': Argument(String)}
+    assert field.resolver == CreateUser.mutate
 
 
 def test_mutation_execution():