
This crunchy no-bake peanut butter haystack recipe has been my go-to treat for over a decade when I need something sweet without turning on the oven. The perfect balance of salty-sweet flavors and satisfying crunch makes these irresistible at potlucks, holiday gatherings, or just weekend snacking.
I first made these haystacks for my nephew's birthday when the oven broke unexpectedly. What started as a kitchen emergency has become our most requested family treat, especially during holiday cookie exchanges.
Ingredients
- Creamy peanut butter: Creates the perfect binding agent and provides that classic nutty flavor everyone loves. Choose a commercial brand like Jif or Skippy for consistent results.
- Butterscotch chips: Add a rich caramel like sweetness that complements the peanut butter beautifully. Look for high quality chips that melt smoothly.
- Vanilla extract: Enhances all the other flavors. Pure vanilla extract offers the best flavor profile.
- Chow mein noodles: Provide the essential crunch and structure. Make sure they're fresh to avoid any staleness in your final treats.
- Optional mini marshmallows or chopped peanuts: Add extra texture and visual interest. The marshmallows create pockets of softness while peanuts amplify the nutty flavor.
Step-by-Step Instructions
- Melt The Base:
- Combine peanut butter and butterscotch chips in a large saucepan over low heat. This step requires patience and constant stirring to prevent scorching. Watch carefully as the chips begin to soften and meld with the peanut butter, creating a smooth, golden mixture. The process usually takes about 5 minutes.
- Add Flavor Enhancer:
- Once removed from heat, immediately stir in the vanilla extract. This step seems small but makes a significant difference in the depth of flavor. The warmth of the mixture helps the vanilla distribute evenly throughout.
- Incorporate The Crunch:
- Gently fold in the chow mein noodles using a folding motion rather than stirring. If using optional ingredients, add them now too. Work quickly but carefully to ensure all noodles get evenly coated while maintaining their crunch. The mixture will be thick and sticky.
- Shape The Haystacks:
- Working efficiently before the mixture begins to set, drop heaping tablespoons onto your prepared baking sheet. Use a second spoon to help shape them into rustic mounds resembling little haystacks. Make them uniform in size for even setting time.
- Allow To Set:
- Let the haystacks rest undisturbed until firm. Room temperature setting gives a slightly softer texture, while refrigeration creates a firmer bite. The haystacks will become less glossy as they set.

You Must Know
The butterscotch chips are what truly transform this recipe from good to outstanding. I discovered this accidentally when I ran out of chocolate chips years ago and had to substitute. Now I would never make them any other way the butterscotch creates a unique flavor that chocolate simply cannot match.
Storage Success
These haystacks store beautifully at room temperature in an airtight container for up to 5 days. Layer them between sheets of parchment paper to prevent sticking. For longer storage, refrigerate for up to two weeks though they rarely last that long in my house. Avoid freezing as the texture of the noodles can become soggy when thawed.
Customization Options
This recipe welcomes creative variations while maintaining its core appeal. Try using crunchy peanut butter instead of creamy for added texture. White chocolate chips can replace butterscotch for a different flavor profile. For a festive touch during holidays, press a few seasonal sprinkles on top while still warm or drizzle with a contrasting chocolate after setting.
Perfect Pairings
These haystacks partner wonderfully with a cold glass of milk for traditional enjoyment. For an elevated dessert experience, serve alongside vanilla ice cream where the contrast between cold cream and butterscotch peanut butter flavor creates a delightful sensory experience. They also make excellent companions to a hot cup of coffee or tea as an afternoon pick me up.
Recipe FAQs
- → Can I substitute the butterscotch chips with something else?
Yes! You can substitute butterscotch chips with chocolate chips, white chocolate, or even peanut butter chips for a different flavor profile. Just keep the same measurement (1½ cups) to maintain the proper consistency.
- → Why are my haystacks not holding together?
This typically happens if the peanut butter mixture wasn't fully melted or if there are too many noodles for the amount of binding mixture. Make sure your peanut butter and butterscotch chips are completely melted and well-combined before adding the noodles. You can also try refrigerating them longer to help them set.
- → How should I store these haystacks?
Store the haystacks in an airtight container at room temperature for up to 5 days. You can also refrigerate them if you prefer them firmer, especially in warm weather. For longer storage, they can be frozen for up to 3 months.
- → Can I make these peanut-free for allergies?
Absolutely! You can substitute the peanut butter with sunflower seed butter, almond butter, or cookie butter for a peanut-free version. Just ensure your butterscotch chips are also allergen-free if making for someone with severe allergies.
- → What can I use instead of chow mein noodles?
If you don't have chow mein noodles, you can use corn flakes, rice krispies, or even broken pretzel sticks. Each will provide a different texture but will still create that signature 'haystack' appearance and crunchy bite.
- → What other mix-ins work well in these haystacks?
Beyond mini marshmallows and chopped peanuts, you can try adding shredded coconut, dried cranberries, mini chocolate chips, or even a sprinkle of sea salt on top for a sweet-salty contrast. Keep additional mix-ins to about ½ cup total to maintain the proper texture.