
These Spooky Spider Cookies are a fun and festive way to celebrate Halloween with a delightful mix of rich chocolate, creamy peanut butter, and crunchy pretzel legs. They bring together the perfect balance of textures and flavors, and their playful design is sure to be a hit at parties or classroom treats. These cookies are straightforward to make and bring a little spooky fun to your dessert table without any complicated steps.
I first made these cookies for a Halloween party, and my kids couldn’t stop asking for them all week long. The smiles while decorating the cookies with pretzel legs and candy eyes make this recipe even more enjoyable.
Ingredients
- Unsalted butter: softened to room temperature for a creamy cookie base that holds shape well
- Granulated sugar and packed brown sugar: for a balance of sweetness and chewy texture
- Large eggs: to bind ingredients and provide moisture for a tender cookie
- Vanilla extract: to enhance all the rich flavors
- Allpurpose flour: as the sturdy base of the dough sifted for best consistency
- Unsweetened cocoa powder: to give the cookies their deep chocolate taste—opt for Dutchprocessed for a smoother flavor
- Baking soda: for leavening that helps the cookies rise slightly and stay soft
- Salt: to balance the sweetness and deepen the chocolate notes
- Mini peanut butter cups: unwrapped to create the spider body with creamy peanut butter and chocolate
- Pretzel sticks: broken in half adding crunch and forming spider legs that add to the spooky effect
- Candy eyes: for a silly and creepy touch perfect for Halloween vibes
- Melted chocolate or icing: optional to "glue" the eyes in place and prevent slipping
Instructions
- Scoop the dough and drop onto baking sheet:
- Preheat the oven to 350 degrees Fahrenheit and line a baking sheet with parchment paper or a silicone mat to prevent sticking. Using a rounded tablespoon scoop portion out the dough onto the sheet with about 2 inches of space between each cookie to allow for baking expansion.
- Cream the butter and sugars:
- In a large bowl beat the softened butter with granulated and brown sugars on medium speed until the mixture is light and fluffy. This step incorporates air to create a soft texture in your cookies. Scrape down the sides of the bowl as needed for even mixing.
- Add eggs and vanilla:
- Add the eggs one at a time beating after each addition until fully incorporated. Stir in the vanilla extract for added flavor depth. Avoid overmixing to keep the dough tender.
- Combine dry ingredients and mix:
- In a separate bowl whisk together the flour cocoa powder baking soda and salt thoroughly. Slowly add this dry mixture into the wet mixture in batches while stirring gently until just combined. Stop mixing as soon as the flour disappears to keep cookies soft and prevent toughness.
- Bake the cookies:
- Spoon the cookie dough onto the prepared sheet and bake for 10 to 12 minutes. Look for edges to be set while the center is still slightly soft to ensure that chewy texture once cooled.
- Attach peanut butter cups:
- Immediately after baking while cookies are still warm press a mini peanut butter cup into the center of each cookie to create the spider’s body. This helps the peanut butter cup soften just slightly and stick better.
- Create spider legs:
- Gently insert four pretzel stick halves on each side of the peanut butter cup carefully to avoid cracking the cookie. Position the legs evenly for a nice spider shape.
- Add candy eyes:
- Use a dab of melted chocolate or icing to attach two candy eyes onto each peanut butter cup. Play with their placement for spooky or silly looks like crossed eyes or wide set eyes.
- Cool and serve:
- Allow the cookies to cool completely on the sheet so the peanut butter cups and eyes set firmly. Once cooled arrange on a Halloweenthemed plate and serve.

My favorite ingredient has to be the mini peanut butter cups—they add a creamy surprise in every bite. A memorable moment was watching my kids’ faces light up as they carefully arranged pretzel legs and eyes to bring their spider cookies to life. It made baking this recipe extra special for all of us.
Storage Tips
Store cookies in an airtight container at room temperature for up to three days to keep the pretzel legs crunchy. If pretzels soften pop cookies back in a warm oven for a couple of minutes before serving to refresh the crunch. For longer storage freeze fully baked cookies without decorations. Decorate after thawing for best results.
Ingredient Substitutions
Peanut butter cups can be swapped with mini chocolates or Rolos for nutfree options without losing the spider’s round body look. Pretzel sticks may be replaced with thin breadsticks or crisp cookie sticks if pretzels are unavailable. You can use almond flour mixed with Allpurpose flour for a nuttier flavor but expect a slightly denser dough.
Serving Suggestions
These spooky spiders pair wonderfully with cold milk or a warm cup of hot cocoa. Display them on a Halloweenthemed serving tray with orange and black napkins for instant festive appeal. You can add a drizzle of white chocolate or colored icing to the cookies for extra flair and spooky eyes effect.

These Spooky Spider Cookies are an easy crowd pleasing Halloween treat that kids will love to decorate. Enjoy them fresh or freeze undecorated for later.
Common Questions About Recipes
- → What gives the spider body its shape?
Mini peanut butter cups are pressed into the warm cookies to form the spider's round body.
- → How are the spider legs made?
Pretzel sticks are broken into halves and inserted gently around the peanut butter cup to create eight legs.
- → Can I prepare these ahead of time?
Yes, cookies can be baked a day before and decorated right before serving for freshness and ease.
- → Is there a nut-free alternative?
Swap peanut butter cups for mini chocolate truffles or Rolos to accommodate nut allergies.
- → What adds the expressive eyes to the spiders?
Candy eyes are attached with a dab of melted chocolate or icing to create fun and spooky gazes.
- → How can I enhance the flavor?
Adding a pinch of cinnamon or espresso powder to the dough deepens the chocolate taste.