diff --git a/.gitignore b/.gitignore
index 2554a1fc23..8bc217058d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,5 @@ nuget.exe
 *.userprefs
 *DS_Store
 *.ncrunchsolution
+*.*sdf
+*.ipch
\ No newline at end of file
diff --git a/src/Microsoft.AspNet.Abstractions/HttpResponse.cs b/src/Microsoft.AspNet.Abstractions/HttpResponse.cs
index de84899fda..8df6277482 100644
--- a/src/Microsoft.AspNet.Abstractions/HttpResponse.cs
+++ b/src/Microsoft.AspNet.Abstractions/HttpResponse.cs
@@ -15,6 +15,7 @@ namespace Microsoft.AspNet.Abstractions
         public abstract long? ContentLength { get; set; }
         public abstract string ContentType { get; set; }
 
+        public abstract IResponseCookiesCollection Cookies { get; }
         public abstract Task WriteAsync(string data);
     }
 }
diff --git a/src/Microsoft.AspNet.Abstractions/IResponseCookiesCollection.cs b/src/Microsoft.AspNet.Abstractions/IResponseCookiesCollection.cs
new file mode 100644
index 0000000000..8e38bb92dd
--- /dev/null
+++ b/src/Microsoft.AspNet.Abstractions/IResponseCookiesCollection.cs
@@ -0,0 +1,37 @@
+
+namespace Microsoft.AspNet.Abstractions
+{
+    /// <summary>
+    /// A wrapper for the response Set-Cookie header
+    /// </summary>
+    public interface IResponseCookiesCollection
+    {
+        /// <summary>
+        /// Add a new cookie and value
+        /// </summary>
+        /// <param name="key"></param>
+        /// <param name="value"></param>
+        void Append(string key, string value);
+
+        /// <summary>
+        /// Add a new cookie
+        /// </summary>
+        /// <param name="key"></param>
+        /// <param name="value"></param>
+        /// <param name="options"></param>
+        void Append(string key, string value, CookieOptions options);
+
+        /// <summary>
+        /// Sets an expired cookie
+        /// </summary>
+        /// <param name="key"></param>
+        void Delete(string key);
+
+        /// <summary>
+        /// Sets an expired cookie
+        /// </summary>
+        /// <param name="key"></param>
+        /// <param name="options"></param>
+        void Delete(string key, CookieOptions options);
+    }
+}
diff --git a/src/Microsoft.AspNet.PipelineCore/Collections/RequestCookieCollection.cs b/src/Microsoft.AspNet.PipelineCore/Collections/RequestCookieCollection.cs
deleted file mode 100644
index 91b1577f28..0000000000
--- a/src/Microsoft.AspNet.PipelineCore/Collections/RequestCookieCollection.cs
+++ /dev/null
@@ -1,60 +0,0 @@
-using System;
-using System.Collections.Generic;
-
-namespace Microsoft.AspNet.PipelineCore.Collections
-{
-    /// <summary>
-    /// A wrapper for the request Cookie header
-    /// </summary>
-    public class RequestCookieCollection : IEnumerable<KeyValuePair<string, string>>
-    {
-        /// <summary>
-        /// Create a new wrapper
-        /// </summary>
-        /// <param name="store"></param>
-        public RequestCookieCollection(IDictionary<string, string> store)
-        {
-            if (store == null)
-            {
-                throw new ArgumentNullException("store");
-            }
-
-            Store = store;
-        }
-
-        private IDictionary<string, string> Store { get; set; }
-
-        /// <summary>
-        /// Returns null rather than throwing KeyNotFoundException
-        /// </summary>
-        /// <param name="key"></param>
-        /// <returns></returns>
-        public string this[string key]
-        {
-            get
-            {
-                string value;
-                Store.TryGetValue(key, out value);
-                return value;
-            }
-        }
-
-        /// <summary>
-        /// 
-        /// </summary>
-        /// <returns></returns>
-        public IEnumerator<KeyValuePair<string, string>> GetEnumerator()
-        {
-            return Store.GetEnumerator();
-        }
-
-        /// <summary>
-        /// 
-        /// </summary>
-        /// <returns></returns>
-        System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
-        {
-            return GetEnumerator();
-        }
-    }
-}
diff --git a/src/Microsoft.AspNet.PipelineCore/RequestCookiesCollection.cs b/src/Microsoft.AspNet.PipelineCore/Collections/RequestCookiesCollection.cs
similarity index 97%
rename from src/Microsoft.AspNet.PipelineCore/RequestCookiesCollection.cs
rename to src/Microsoft.AspNet.PipelineCore/Collections/RequestCookiesCollection.cs
index 0f84ea704f..40445bb31d 100644
--- a/src/Microsoft.AspNet.PipelineCore/RequestCookiesCollection.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Collections/RequestCookiesCollection.cs
@@ -4,7 +4,7 @@ using System.Collections.Generic;
 using Microsoft.AspNet.Abstractions;
 using Microsoft.AspNet.PipelineCore.Infrastructure;
 
-namespace Microsoft.AspNet.PipelineCore
+namespace Microsoft.AspNet.PipelineCore.Collections
 {
     public class RequestCookiesCollection : IReadableStringCollection
     {
diff --git a/src/Microsoft.AspNet.PipelineCore/Collections/ResponseCookieCollection.cs b/src/Microsoft.AspNet.PipelineCore/Collections/ResponseCookiesCollection.cs
similarity index 96%
rename from src/Microsoft.AspNet.PipelineCore/Collections/ResponseCookieCollection.cs
rename to src/Microsoft.AspNet.PipelineCore/Collections/ResponseCookiesCollection.cs
index 78703285cf..1a11469597 100644
--- a/src/Microsoft.AspNet.PipelineCore/Collections/ResponseCookieCollection.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Collections/ResponseCookiesCollection.cs
@@ -3,20 +3,19 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
 using Microsoft.AspNet.Abstractions.Infrastructure;
-using Microsoft.AspNet.Abstractions;
 
-namespace Microsoft.AspNet.PipelineCore.Collections
+namespace Microsoft.AspNet.Abstractions.Collections
 {
     /// <summary>
     /// A wrapper for the response Set-Cookie header
     /// </summary>
-    public class ResponseCookieCollection
+    public class ResponseCookiesCollection : IResponseCookiesCollection
     {
         /// <summary>
         /// Create a new wrapper
         /// </summary>
         /// <param name="headers"></param>
-        public ResponseCookieCollection(IHeaderDictionary headers)
+        public ResponseCookiesCollection(IHeaderDictionary headers)
         {
             if (headers == null)
             {
diff --git a/src/Microsoft.AspNet.PipelineCore/DefaultCanHasRequestCookies.cs b/src/Microsoft.AspNet.PipelineCore/DefaultCanHasRequestCookies.cs
index df33085763..b6071c4d41 100644
--- a/src/Microsoft.AspNet.PipelineCore/DefaultCanHasRequestCookies.cs
+++ b/src/Microsoft.AspNet.PipelineCore/DefaultCanHasRequestCookies.cs
@@ -1,7 +1,9 @@
 using System;
 using Microsoft.AspNet.Abstractions;
+using Microsoft.AspNet.Abstractions.Infrastructure;
 using Microsoft.AspNet.FeatureModel;
 using Microsoft.AspNet.HttpFeature;
+using Microsoft.AspNet.PipelineCore.Collections;
 using Microsoft.AspNet.PipelineCore.Infrastructure;
 
 namespace Microsoft.AspNet.PipelineCore
@@ -24,7 +26,7 @@ namespace Microsoft.AspNet.PipelineCore
             get
             {
                 var headers = _request.Fetch(_features).Headers;
-                string cookiesHeader = ParsingHelpers.GetHeader(headers, "Cookies") ?? "";
+                string cookiesHeader = ParsingHelpers.GetHeader(headers, Constants.Headers.Cookie) ?? "";
 
                 if (_cookiesCollection == null)
                 {
diff --git a/src/Microsoft.AspNet.PipelineCore/DefaultCanHasResponseCookies.cs b/src/Microsoft.AspNet.PipelineCore/DefaultCanHasResponseCookies.cs
new file mode 100644
index 0000000000..ee176b7af9
--- /dev/null
+++ b/src/Microsoft.AspNet.PipelineCore/DefaultCanHasResponseCookies.cs
@@ -0,0 +1,35 @@
+using Microsoft.AspNet.Abstractions;
+using Microsoft.AspNet.Abstractions.Collections;
+using Microsoft.AspNet.FeatureModel;
+using Microsoft.AspNet.HttpFeature;
+using Microsoft.AspNet.PipelineCore.Collections;
+using Microsoft.AspNet.PipelineCore.Infrastructure;
+
+namespace Microsoft.AspNet.PipelineCore
+{
+    public class DefaultCanHasResponseCookies : ICanHasResponseCookies
+    {
+        private readonly IFeatureCollection _features;
+        private FeatureReference<IHttpResponseInformation> _request = FeatureReference<IHttpResponseInformation>.Default;
+        private IResponseCookiesCollection _cookiesCollection;
+
+        public DefaultCanHasResponseCookies(IFeatureCollection features)
+        {
+            _features = features;
+        }
+
+        public IResponseCookiesCollection Cookies
+        {
+            get
+            {
+                var headers = _request.Fetch(_features).Headers;
+                if (_cookiesCollection == null)
+                {
+                    _cookiesCollection = new ResponseCookiesCollection(new HeaderDictionary(headers));
+                }
+
+                return _cookiesCollection;
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Microsoft.AspNet.PipelineCore/DefaultHttpResponse.cs b/src/Microsoft.AspNet.PipelineCore/DefaultHttpResponse.cs
index c1ec42c5d0..4351f7a18d 100644
--- a/src/Microsoft.AspNet.PipelineCore/DefaultHttpResponse.cs
+++ b/src/Microsoft.AspNet.PipelineCore/DefaultHttpResponse.cs
@@ -16,6 +16,7 @@ namespace Microsoft.AspNet.PipelineCore
         private readonly DefaultHttpContext _context;
         private readonly IFeatureCollection _features;
         private FeatureReference<IHttpResponseInformation> _response = FeatureReference<IHttpResponseInformation>.Default;
+        private FeatureReference<ICanHasResponseCookies> _canHasCookies = FeatureReference<ICanHasResponseCookies>.Default;
 
         public DefaultHttpResponse(DefaultHttpContext context, IFeatureCollection features)
         {
@@ -28,6 +29,11 @@ namespace Microsoft.AspNet.PipelineCore
             get { return _response.Fetch(_features); }
         }
 
+        private ICanHasResponseCookies CanHasResponseCookies
+        {
+            get { return _canHasCookies.Fetch(_features) ?? _canHasCookies.Update(_features, new DefaultCanHasResponseCookies(_features)); }
+        }
+
         public override HttpContext HttpContext { get { return _context; } }
 
         public override int StatusCode
@@ -79,6 +85,10 @@ namespace Microsoft.AspNet.PipelineCore
             }
         }
 
+        public override IResponseCookiesCollection Cookies
+        {
+            get { return CanHasResponseCookies.Cookies; }
+        }
         public override Task WriteAsync(string data)
         {
             var bytes = Encoding.UTF8.GetBytes(data);
diff --git a/src/Microsoft.AspNet.PipelineCore/ICanHasResponseCookies.cs b/src/Microsoft.AspNet.PipelineCore/ICanHasResponseCookies.cs
new file mode 100644
index 0000000000..23c73d4d2a
--- /dev/null
+++ b/src/Microsoft.AspNet.PipelineCore/ICanHasResponseCookies.cs
@@ -0,0 +1,10 @@
+using Microsoft.AspNet.Abstractions;
+using Microsoft.AspNet.PipelineCore.Collections;
+
+namespace Microsoft.AspNet.PipelineCore
+{
+    public interface ICanHasResponseCookies
+    {
+        IResponseCookiesCollection Cookies { get; }
+    }
+}
\ No newline at end of file
diff --git a/src/Microsoft.AspNet.PipelineCore/Infrastructure/Constants.cs b/src/Microsoft.AspNet.PipelineCore/Infrastructure/Constants.cs
index 114ae660e3..cc92a10786 100644
--- a/src/Microsoft.AspNet.PipelineCore/Infrastructure/Constants.cs
+++ b/src/Microsoft.AspNet.PipelineCore/Infrastructure/Constants.cs
@@ -18,6 +18,7 @@ namespace Microsoft.AspNet.Abstractions.Infrastructure
             internal const string ETag = "ETag";
             internal const string Location = "Location";
             internal const string ContentLength = "Content-Length";
+            internal const string Cookie = "Cookie";
             internal const string SetCookie = "Set-Cookie";
             internal const string Expires = "Expires";
         }