Get ready to unleash some delightfully spooky fun in your kitchen with these irresistible Spider Cookies! Perfectly blending sweet and slightly eerie, these treats are guaranteed to be the star of any Halloween gathering, vanishing from your dessert table almost as quickly as you can make them. Our recipe features a delicious, soft, and chewy homemade peanut butter cookie base, thoughtfully crowned with miniature Reese’s Peanut Butter Cups and playful candy eyeballs. The result? An utterly adorable, family-friendly Halloween dessert that’s simple to create and a joy to behold. Whether you’re planning a haunted house party, a cozy movie night, or just looking for a creative baking project with the kids, these spider cookies are your go-to for adding a touch of sweet, spooky charm.
Why These Sweet & Spooky Spider Cookies Are a Halloween Must-Have
Halloween is a time for playful scares and delightful indulgence, and these spider cookies fit the bill perfectly. This recipe stands out as one of the most charming and effortlessly enjoyable Halloween desserts you’ll encounter. Unlike most creepy crawlies, these are the *only* kind you’ll want to find on your food! The foundation of these festive treats is our tried-and-true, utterly perfected peanut butter cookie recipe, known for its soft, chewy texture and rich, nutty flavor. It’s a crowd-pleaser on its own, but when transformed into a friendly arachnid, it becomes truly magical.
What makes this recipe truly shine is its incredible simplicity and speed. You don’t need to be a master baker or an intricate decorator to achieve stunning results. The process involves crafting a batch of homemade cookies, followed by the fun part: adorning them with mini Reese’s cups for the spider’s body, delightful candy eyeballs, and simple lines of decorator gel to create the legs. From prep to plate, it’s a quick turnaround that maximizes festive fun with minimal fuss. We’ve seen these disappear in a flash at our own pumpkin painting parties, proving they’re not just cute, but genuinely delicious and universally loved.
Beyond their charm and taste, these spider cookies offer a fantastic opportunity for family involvement. Kids of all ages will delight in helping with the decorating phase, carefully placing the Reese’s bodies, choosing the perfect spot for the candy eyes, and even trying their hand at piping the eight wiggly legs. It’s a wonderful way to create lasting memories and cultivate a love for baking during the spooky season. The clear, step-by-step instructions ensure success for even novice bakers, making this an ideal recipe for anyone looking to add a touch of homemade goodness to their Halloween celebrations.
Gather Your Ingredients for Spooky Sweetness
Crafting these adorable spider cookies requires a few simple ingredients, most of which you likely already have in your pantry, plus a couple of fun Halloween-specific items. Below is a detailed look at everything you’ll need. For precise measurements and the full, printable recipe instructions, you can refer to the comprehensive recipe card at the end of this post.
Ingredient Spotlight: Tips & Creative Substitutions
Understanding each ingredient and its role is key to baking success, and often, flexibility can lead to new favorites! Here’s a closer look at the components of our spider cookies and some helpful substitution ideas to tailor them to your taste or dietary needs.
The Cookie Base
PEANUT BUTTER COOKIES – Our foundational peanut butter cookie recipe is truly the star here, offering a soft, chewy texture that complements the chocolate and peanut butter candy perfectly. For an extra chewy cookie, you can slightly underbake them by about a minute or two – they’ll appear a bit soft and puffy when they come out of the oven, but will set beautifully as they cool. You can also skip the traditional crisscross fork marks if you prefer a smoother surface for your spider. If time is tight or you’re looking for an even simpler method, our cake mix peanut butter cookies are a fantastic shortcut that delivers on flavor and texture.
Feeling adventurous or catering to different preferences? The beauty of this recipe is its versatility. You can easily substitute the peanut butter cookie base with other popular cookie types. Classic sugar cookies provide a blank canvas for decoration and a sweet, simple flavor. Chocolate chip cookies add a delightful chocolatey twist, while pumpkin cookies (especially during fall!) would introduce a seasonal spice element that pairs wonderfully with Halloween. Experiment with your favorite cookie dough to find your perfect spider base!
The Decorations
DECORATOR GEL – Black decorator gel is our tool of choice for piping the spider’s eight distinctive legs and for securing the Reese’s body and candy eyeballs. Its thick, vibrant consistency makes precise piping relatively easy. However, it’s important to remember that decorator gel can take a while to fully set and firm up, sometimes an hour or two. To avoid any sliding or smudging, handle your freshly decorated cookies with care and allow them ample time to dry before stacking or transporting them.
If black decorator gel isn’t available, or if you prefer an alternative, there are several excellent options. Pre-made cookie icing in black offers a similar piping experience. For a more homemade touch, you can melt semi-sweet chocolate chips, baking chocolate, almond bark, or candy melts. When using melted chocolate, ensure it’s not too hot, as it can cause the Reese’s cup to melt. A good trick is to use a piping bag with a small round tip for controlled application, or even a ziplock bag with a tiny corner snipped off.
REESE’S MINI PEANUT BUTTER CUPS – These iconic chocolate and peanut butter delights are the perfect choice for the spider’s plump body. Opt for the individually wrapped mini Reese’s cups for convenience and consistent sizing. It’s crucial to wait until your freshly baked cookies have completely cooled before placing the Reese’s cups on top. Applying them to hot cookies will inevitably cause the chocolate to melt, resulting in a messy (though still tasty!) spider blob instead of a distinct body.
CANDY EYEBALLS – These are the absolute essential ingredient for giving your spiders their adorable, slightly bewildered, or delightfully spooky expressions! Candy eyeballs are readily available in most grocery stores and craft shops, especially around Halloween. They come in various sizes; we recommend choosing a size that fits well onto the mini Reese’s cups. If you can’t find candy eyeballs, you can create your own by piping small white dots of icing onto the Reese’s cup and adding a smaller black dot in the center once the white has slightly set. This DIY method allows for even more personalized expressions!
Step-by-Step Guide to Crafting Your Spider Cookies
Creating these Halloween spider cookies is a fun and straightforward process, broken down into two main stages: baking the perfect peanut butter cookies and then decorating them into charming arachnids. These step-by-step photos and detailed instructions are here to guide you visually through each stage. You can also jump directly to the printable recipe card at the very bottom of this post for a concise version with all measurements and instructions.
To Make the Peanut Butter Cookies
- Preheat Your Oven: Begin by preheating your oven to 375 degrees F (190 degrees C). Prepare your baking sheets by lining them with parchment paper or silicone baking mats if desired, though an ungreased sheet works perfectly well for this recipe.
- Cream Wet Ingredients: In a large mixing bowl, combine the shortening (or butter-flavored shortening), creamy peanut butter, firmly packed light brown sugar, milk, and vanilla extract. Using an electric mixer set to medium speed, beat these ingredients together until the mixture is thoroughly blended and light in color. This process incorporates air, contributing to the cookies’ light texture. Once creamy, add the large egg and beat again, just until it is fully incorporated into the mixture. Avoid overmixing at this stage.
- Add Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, salt, and baking soda. Gradually add this dry mixture to your creamed wet ingredients. Mix on low speed with your electric mixer just until the flour is incorporated and no dry streaks remain. Overmixing the flour can lead to tough cookies, so stop as soon as it’s combined.
- Portion and Shape the Dough: Drop the cookie dough by heaping tablespoonfuls onto your ungreased baking sheet, ensuring they are spaced about 2 inches apart to allow for spreading. A cookie scoop is incredibly helpful for uniform sizing. For the traditional peanut butter cookie look, gently flatten each ball of dough in a crisscross pattern using the tines of a fork. If you prefer a smoother surface for your spider, or a slightly “fatter” spider body, you can optionally skip the fork marks. The dough will be quite soft.
- Bake to Perfection: Bake the cookies for 7 to 8 minutes, or until they are set around the edges and just beginning to show a hint of golden brown. It’s crucial not to overbake them, as this will result in a dry, crumbly cookie rather than the desired soft and chewy texture. They might still look a little puffy and slightly underdone in the center when you pull them out; this is normal. Allow them to cool on the baking sheet for 2 minutes to set before carefully transferring them to wire racks to cool completely. Cooling thoroughly is essential before decorating!
- Cool Completely: Resist the urge to start decorating immediately! The cookies must be entirely cooled to room temperature before you begin adding the Reese’s cups and decorator gel. Warm cookies will cause your decorations to melt or slide off.
To Decorate Your Spooky Spiders
- Attach the Spider Body: Once your cookies are fully cooled, it’s time to add the mini Reese’s cups. Apply a small dot or a thin ring of black decorator gel to the flat bottom of an unwrapped mini Reese’s cup. Gently press the Reese’s cup onto the center of each cooled peanut butter cookie. Be careful not to use too much gel, as it might squeeze out the sides when pressed.
PRO TIP: While it might be tempting to add the Reese’s cup to warm cookies to help it “stick,” we strongly advise against it. The warmth of the cookie will melt the chocolate, causing the Reese’s cup to lose its shape and potentially create a greasy mess. Patience is key for perfectly shaped spiders!
- Add the Candy Eyeballs: Next, give your spiders their charming gaze. Place a tiny dot of black decorator gel on the back of each candy eyeball. Carefully adhere two candy eyeballs to the front-facing side of the Reese’s cup, positioned as the spider’s eyes. You can vary their placement slightly to give each spider a unique expression – some wide-eyed, some a bit more mischievous!
- Pipe the Spider Legs: Now for the finishing touch! Gently squeeze the black decorator gel to create eight spider legs. Start piping at the base of the Reese’s cup, drawing four legs on each side of the body. Aim for slightly curved lines that extend outward onto the cookie, giving the impression of movement. Make sure the lines aren’t too thick, as thinner lines look more delicate and spider-like.
- Allow Decorations to Set: Once all your spiders are decorated, carefully transfer them to a flat surface or baking sheet and allow them to set for at least an hour or two. Black decorator gel, as mentioned, needs time to firm up completely. This waiting period is crucial to prevent smudges and ensure the Reese’s cups and eyeballs stay securely in place when handling. After they’ve set, your adorable spider cookies are ready to be served and enjoyed!
Frequently Asked Questions & Expert Tips for Spider Cookie Success
Absolutely! In fact, making them in advance is highly recommended. It allows ample time for the decorator gel to fully set, ensuring your spiders retain their perfect shape and decorations during transport or serving. You can prepare them the morning of your event or even the night before. Store the finished cookies in an airtight container in a single layer to prevent the decorations from smudging or sticking together. This approach ensures your Halloween party prep is smooth and stress-free!
Once fully set, store your delightful spider cookies in an airtight container or a large zip-top bag. Arrange them in a single layer to protect the delicate decorations. They will stay fresh and delicious at room temperature for up to 5 days. For longer storage, you can freeze the undecorated peanut butter cookies. Once cooled, place them in a freezer-safe bag or container for up to 3 months. Thaw completely before decorating as instructed.
Decorator gels can vary in consistency and drying time, especially in humid environments. If your gel seems slow to set, try placing the decorated cookies in a cool, dry place for a longer period. Avoid stacking them until you’re absolutely sure the gel is firm to the touch. Using a fan on a low setting (not directly on the cookies, but in the room) can sometimes help speed up the drying process. As an alternative, melted chocolate (cooled slightly) tends to set more quickly than gel.
This recipe is fantastic for involving children! They can help with measuring non-sticky ingredients (with supervision), rolling the cookie dough balls, and especially with the decorating phase. Let them unwrap the Reese’s cups, carefully place the candy eyeballs, and even pipe the spider legs (this is a great fine motor skill activity!). Just remember to supervise them with the decorator gel to avoid accidental messes, and ensure the cookies are completely cooled before they start decorating.
Creative Serving Ideas for Your Spider Cookies
Once your adorable spider cookies are perfectly set, it’s time to showcase them! These festive treats are ideal for any Halloween celebration. Arrange them artfully on a large platter, a tiered dessert tray, or even nestled among other spooky decorations to create an eye-catching display. Consider scattering some extra candy corn or small plastic spiders around the platter for an added touch of eerie charm. For drinks, these cookies pair wonderfully with a cold glass of milk, a mug of warm apple cider, or a festive Halloween punch.
If you opted for an alternative to black decorator gel, such as melted chocolate chips, candy melts, almond bark, or baking chocolate, these variations can also influence your serving presentation. For example, if you used white candy melts for the legs, perhaps a contrasting black platter would make them pop even more. Get creative with your presentation to match the spooky fun of the cookies themselves!
Discover More Spooktacular Halloween Dessert Recipes
Halloween baking is an art form, and these spider cookies are just the beginning! If you’re looking to expand your repertoire of spooky treats, we have a cauldron full of other fantastic recipes that are sure to delight. From ghoulishly good brownies to monster-themed cupcakes, there’s something for every taste and skill level. Explore these other festive creations to make your Halloween celebration truly unforgettable:
- Mummy Cookies: Adorable and easy-to-decorate sugar cookies wrapped in icing “bandages.”
- Ghost Brownies: Fudgy brownies topped with cute, marshmallow ghosts that float above the rich chocolate base.
- Monster Cupcakes: Vibrant and whimsical cupcakes with googly eyes and colorful frosting that kids will love.
- Halloween Dirt Cups: A fun, edible graveyard complete with crushed oreos “dirt” and gummy worms.
- Halloween Oreo Truffles: Easy, no-bake truffles with a spooky twist, perfect for small bites.
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Spider Cookies
Prep, roll, bake then decorate your way to the cutest spider cookies for your Halloween dessert spread!
IMPORTANT – There are often Frequently Asked Questions within the blog post that you may find helpful. Simply scroll back up to read them!
Print Recipe | Pin Recipe
Average Rating: 5 stars from 3 votes
Course: Dessert
Cuisine: American
Servings: 36 cookies
Total Time: 38 mins
Calories: 148
Author: Amanda Davis
Ingredients
Peanut Butter Cookies
- ½ cup shortening or butter flavored shortening
- ¾ cup creamy peanut butter
- 1 ¼ cups light brown sugar firmly packed
- 3 Tablespoons milk
- 1 teaspoon vanilla
- 1 large egg
- 1 ¾ cups all purpose flour
- ¾ teaspoon salt
- ¾ teaspoon baking soda
Decorations
- black decorator gel or cookie icing. see notes below
- 36 mini Reese’s peanut butter cups unwrapped
- 72 candy eyeballs
Things You’ll Need
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Electric mixer
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Wire cooling racks
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Baking sheet
Before You Begin
- When you bake the cookies, start with a small batch and check them after 7 minutes. Mine are always perfect at 8 minutes. They will look a little underdone and puffy. Once you remove them from the oven and let them cool a bit, they will relax and settle.
- If preferred, you can skip the step of creating fork marks. Underbake the cookies by a minute or so for a chewy cookie. You can also substitute with cake mix peanut butter cookies! Sugar cookies, chocolate chip cookies, and pumpkin cookies would be great substitutes as well.
- Decorator gel can take a while to set so try not to move the cookies around too much at first or you’ll risk the Reese’s cup or candy eyes sliding off! In place of the decorator gel, you can easily use cookie icing or melt semi-sweet chocolate chips, baking chocolate, almond bark, or candy melts and get the same results.
- Do not stick the Reese’s cup onto hot cookies, it will cause them to melt.
- Store the spider cookies in an air-tight container or large ziptop bag in a single layer kept at room temperature for up to 5 days.
Instructions
To Make the Cookies
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Preheat oven to 375 degrees F.
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Combine shortening, peanut butter, brown sugar, milk, and vanilla in a large bowl. Beat with an electric mixer at medium speed until well blended. Add egg. Beat just until blended.
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Combine flour, salt and baking soda. Add to creamed mixture at low speed. Mix just until blended.
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Drop by heaping tablespoonfuls (using a cookie scoop works great) 2 inches apart onto an ungreased baking sheet. Flatten slightly in a crisscross pattern with the tines of the fork. You can optionally skip the fork marks in the cookie if desired.
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Bake for 7 to 8 minutes, or until set and just beginning to brown. DO NOT OVERBAKE. Cool for 2 minutes on a baking sheet. Remove cookies to racks to cool completely.
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After the cookies are fully cooled, you can begin decorating.
To Decorate
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“Glue” the mini Reese’s cup to the top of the cookies with a small amount of decorator gel. Don’t add too much or it may overflow when you press it onto the cookie.
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Dot the back side of the candy eyeballs with black decorator gel and stick onto the bottom of the Reese’s cup.
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Gently squeeze the black decorator gel starting at the base of the Reese’s cup to create the legs. Pipe 4 legs on both sides of the Reese’s cup for a total of 8 legs.
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Allow the decorated cookies to set for an hour or two. Black decorator gel can take a while to set so be careful when handling!
Nutrition
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The recipes on this blog are tested with a conventional gas oven and gas stovetop. It’s important to note that some ovens, especially as they age, can cook and bake inconsistently. Using an inexpensive oven thermometer can assure you that your oven is truly heating to the proper temperature. If you use a toaster oven or countertop oven, please keep in mind that they may not distribute heat the same as a conventional full sized oven and you may need to adjust your cooking/baking times. In the case of recipes made with a pressure cooker, air fryer, slow cooker, or other appliance, a link to the appliances we use is listed within each respective recipe. For baking recipes where measurements are given by weight, please note that results may not be the same if cups are used instead, and we can’t guarantee success with that method.