Leftover Halloween Candy Cookies

This recipe uses leftover Halloween candy – don’t let it go to waste, make a Halloween candy cookie dough to put in the freezer for later! This post may contain affiliate links, meaning if a purchase is made using links on this page, I may earn a small commission at no additional cost to you.


Every year I end up with way too much Halloween candy! I have this ridiculous fear that I will run out of candy and disappoint the neighborhood kids, so I buy giant bags of candy from BJ’s and always end up with extra.

This year I bought two huge bags of candy, and after giving them away for my kids’ Halloween parties and handing them out on Halloween night, I still had tons of candy left.

What a better way to use it up than with these freezer-ready leftover Halloween candy cookies!

cookies made with leftover halloween candy

The best candy for leftover Halloween candy cookies

These cookies work best with chocolate-based candies, though there really are no rules. Whatever you have can go into the cookie!

I love a loaded cookie. In this recipe I used three cups of chopped candy bars and M&Ms. If you don’t have that much candy, you can add chocolate chips to make up the difference.

chopped candy bars in measuring cup
Chop larger candy bars into bite size pieces.

The best candies for these cookies are:

  • Snickers
  • Milky Way Bars
  • M&Ms (all varieties)
  • Reese’s
  • Kit Kat Bars
  • Twix Bars
  • Heath Bars
  • Take 5
  • PayDay
  • 100 Grand
  • Hershey Bars (all varieties)

I used a mix of white, dark and milk chocolate candy bars (Snickers, Milky Way, Kit Kat, Reese’s and Twix) as well as peanut and regular M&Ms. They are delicious!

To make the cookies nut-free

This recipe has peanut butter in it, though you can easily swap it out for butter. To make these nut-free, replace the peanut butter with a stick of softened butter.

Stick with peanut-free candy bars, like plain chocolate bars and M&Ms, to make it allergen friendly.

halloween candy and halloween candy cookies

Other ideas for what to do with leftover Halloween candy

If cookies aren’t really your thing, there are a few other things you can try.

Make a candy bark by melting down your favorite chocolate and topping with chopped candy. When the chocolate cools, break it into chunks that you can eat later.

You can also fold candy and chopped candy bars into brownie batter. Reese’s cups in brownies is a favorite in my house!

With leftover Reese’s cups, try this no bake peanut butter pie. We love this at Thanksgiving!

You can also freeze candy for later. Cold Milky Way bars and cold Twix bars are often in my freezer for a cool treat.


This recipe works with leftover candy from any holiday! It was definitely a great use for Halloween candy in my house this year and I’ll definitely be doing it again.

xo lindsey
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