My recipe for butterscotch haystacks combines the rich flavor of butterscotch with the crunch of chow mein noodles and the gooey goodness of marshmallows.

The result? A simple, scrumptious, sweet-tooth satisfied that is the perfect addition to your next gathering or just a sweet snack anytime.

Butterscotch haystacks have been around for decades, likely rooted in the popularity of no-bake desserts in the 1950s and ‘60s. While I’ve seen them called “butterscotch chow mein clusters” or “butterscotch crunchies,” all I have to hear is “haystack” to think “butterscotch” before considering there’s a chocolate version.

No matter what you call them, one thing is certain: butterscotch haystacks are a classic treat that continue to delight generation after generation.

What to serve with butterscotch haystacks

A party favorite, butterscotch haystacks are usually served all by themselves or as part of some holiday smorgasbord of other goodies, like cookies, brownies and candy.

Package them in small bags tied with ribbon, and you’ve got an easy, homemade gift for friends, neighbors or teachers.

Still, you don’t need it to be Christmas or some other special occasion to make them. Tuck a few of these butterscotch haystacks into your kids’ lunchboxes for a sweet pick-me-up during the day or as an after-school snack.

I love pairing these tasty treats with a cold glass of milk. When it’s chilly out, serve them with a mug of hot cocoa for a cozy, comforting duo.

Kitchen equipment needed

Large saucepan
Baking Sheet
Parchment or wax paper
3 Tablespoon cookie scoop

Ingredients needed to make this butterscotch haystacks recipe

Below are the few items to gather for making this recipe for haystacks, plus a bit about what each ingredient contributes to these treats.

Butterscotch Chips: These butterscotch morsels provide the rich, caramel-like flavor that’s simply craveable.
Creamy Peanut Butter: Adds a nutty element while helping bind the haystacks together.
Chow Mein Noodles: Bring a satisfying crunch and serve as the base for the haystacks, carrying the sweet flavors.
Mini Marshmallows: Contribute a soft, gooey texture and a touch of sweetness that pairs perfectly with the melted butterscotch chips.

Frequently asked questions about butterscotch haystacks

Below are common questions and answers about making this easy treat. If you have a question I haven’t covered, ask in the comments section. I will reply as soon as I can!

Can I substitute the butterscotch chips with another type of chip?

Yes, you can try using peanut butter chips, chocolate chips or a mix of different chips for a unique twist on the classic recipe.

How can I make my haystacks extra crunchy?

To give your haystacks some extra crunch, try toasting the chow mein noodles in a dry skillet over medium heat for a few minutes before adding them to the mixture.

Can I make butterscotch haystacks ahead of time?

Yes, you can make them a few days before you serve them; store them in an airtight container until you’re ready. While they will keep in the freezer for up to two months, they taste best when enjoyed within a day or two of making them.

How do I store butterscotch haystacks?

Store your haystacks in an airtight container at room temperature or in the fridge. Layer them on sheets of wax paper or parchment paper to better ensure they stay fresh and crispy without sticking together.

Can I add other mix-ins to the recipe?

Feel free to customize your haystacks by adding ingredients like peanuts, dried fruit or even a sprinkle of sea salt for a sweet-and-salty twist. On that note, I have heard of folks adding crushed potato chips for a similar effect. Consider other nuts, like chopped pecans or walnuts, too.

placing butterscotch haystacks on parchment paper.

More Grandma-approved recipes to try

If you enjoyed this recipe for butterscotch haystacks, take a look at some of these other yummy recipes:

Have you made these haystacks? I’d love to hear what you think in the comments below!