Peanut Butter Spider Cookies Recipe
If you’re craving a treat that’s both delightfully nostalgic and irresistibly fun, these Peanut Butter Spider Cookies will quickly become one of your all-time favorites. Imagine a soft, chewy peanut butter cookie rolled in sugar, topped with mini Reese’s Peanut Butter Cups, adorned with candy eyeballs, and chocolate legs that give each cookie a playful spider look. Perfect for Halloween or any time you want to impress friends with a quirky yet delicious dessert, these cookies combine rich peanut butter flavor with a whimsical twist that kids and adults alike will adore.

Ingredients You’ll Need
This recipe uses a handful of simple, pantry-friendly ingredients that come together to create the perfect balance of texture, flavor, and freshness. Each component plays an important role, from the creamy peanut butter that adds richness to the brown sugar which keeps the cookies soft and chewy.
- Unsalted butter (½ cup, room temperature): Provides creaminess and moisture for a tender cookie texture.
- Brown sugar (½ cup): Adds sweetness and helps create a chewy bite with a hint of caramel flavor.
- Granulated sugar (⅓ cup, plus extra for rolling): Balances sweetness and forms a lightly crisp exterior when rolled in it.
- Creamy peanut butter (¾ cup): The star ingredient that gives these cookies their classic, nutty taste and moist texture.
- Large egg (1): Binds the ingredients together and adds richness.
- Vanilla extract (1 tsp): Enhances the overall flavor with a warm, sweet aroma.
- All-purpose flour (1 ½ cups): Creates the structure necessary for chewy yet sturdy cookies.
- Baking soda (1 tsp): Helps the cookies rise and spread perfectly.
- Baking powder (½ tsp): Adds a little lift for softness.
- Salt (½ tsp): Balances the sweetness and enhances peanut butter flavor.
- Mini Reese’s Peanut Butter Cups: Adds extra peanut butter goodness and a delightful chocolate surprise on top.
- Semi-sweet chocolate chips (½ cup, for melting): Used to create the spider legs, bringing a fun design element.
- Candy eyeballs: Give each cookie its playful and spooky spider personality.
How to Make Peanut Butter Spider Cookies
Step 1: Cream the Butter and Sugars
Start by beating the softened butter, brown sugar, and granulated sugar in a large bowl until the mixture becomes light and fluffy. This step is essential for that tender, chewy texture that makes Peanut Butter Spider Cookies so addictive. The sugars dissolve into the butter, creating a creamy base to build your cookies on.
Step 2: Add Egg, Peanut Butter, and Vanilla
Mix in the egg, peanut butter, and vanilla extract until everything is well combined. These ingredients bring richness, moisture, and depth of flavor. Using creamy peanut butter ensures your cookies will have that smooth, melt-in-your-mouth quality with every bite.
Step 3: Combine Dry Ingredients
In a separate bowl, whisk together the flour, baking soda, baking powder, and salt. This dry mix gives your cookies the right structure and balance so they don’t spread too thin while baking.
Step 4: Mix Dry Ingredients into Wet
Slowly add the dry ingredients into your wet mixture, stirring gently just until combined. You want to avoid overmixing here to keep the cookies tender and soft.
Step 5: Shape and Roll in Sugar
Preheat your oven to 350°F (175°C). Scoop cookie dough into tablespoon-sized balls and roll each in granulated sugar for an extra touch of crunch and sparkle on the outside.
Step 6: Bake and Add Mini Peanut Butter Cups
Place the sugar-coated balls on a parchment-lined baking sheet and bake for about 8 minutes. While still warm, press a mini Reese’s Peanut Butter Cup into the center of each cookie. This gives the cookies their signature look and adds a double dose of peanut butter flavor.
Step 7: Create Chocolate Spider Legs
Melt the semi-sweet chocolate chips gently in a microwave-safe bowl or over a double boiler. Using a fork or toothpick, dip and drag melted chocolate outward from each cookie’s center to form spider legs. Work quickly before the chocolate hardens.
Step 8: Add Candy Eyeballs and Let Set
Place two candy eyeballs on the mini Reese’s to complete your spider’s face. Allow the cookies to cool completely so the chocolate legs and eyes set firmly, making them ready for their debut!
How to Serve Peanut Butter Spider Cookies

Garnishes
These cookies are already playful and eye-catching, but you can add a sprinkle of edible glitter or a dash of colored sugar on top before baking to make them even more festive. For a spooky twist, serve them on a bed of dry ice fog for a Halloween party centerpiece.
Side Dishes
Peanut Butter Spider Cookies pair wonderfully with a cold glass of milk or creamy vanilla ice cream. Their rich peanut buttery flavor balances well with something cool and mild, creating a perfect dessert combo. Hot chocolate or a cup of coffee also complements their sweetness beautifully.
Creative Ways to Present
Serving these cookies on a themed platter surrounded by fake spider webs and plastic bugs amps up the creepy factor. You can even place them in individual cupcake liners shaped like spider webs for a fun party favor idea. These little touches turn simple cookies into an unforgettable treat!
Make Ahead and Storage
Storing Leftovers
Once fully cooled, store your Peanut Butter Spider Cookies in an airtight container at room temperature. They’ll stay soft and chewy for up to 4 days, making them an excellent treat to prepare in advance.
Freezing
You can freeze unbaked cookie dough balls on a baking sheet then transfer them to a freezer-safe bag for up to 3 months. When you’re ready, bake straight from frozen adding an extra couple of minutes to the baking time. Baked cookies also freeze well if wrapped tightly for future snacks.
Reheating
To enjoy these cookies warm, pop them in the microwave for 10–15 seconds or in a preheated oven at 300°F (150°C) for about 5 minutes. This refreshes their softness and brings out the peanut buttery aroma, making them taste freshly baked all over again.
FAQs
Can I use natural peanut butter instead of creamy?
Natural peanut butter tends to be oilier and less sweet, which might affect the texture and flavor of your cookies. For the best results with Peanut Butter Spider Cookies, stick to creamy peanut butter that is not natural.
What can I substitute for mini Reese’s Peanut Butter Cups?
If mini Reese’s are hard to find, try small peanut butter-filled chocolates or even peanut butter M&Ms for a similar flavor and size. You could also skip this step and top your cookies with just candy eyeballs and chocolate legs for a simpler spider.
How do I prevent the chocolate legs from smudging?
Use a toothpick for precise chocolate lines and make sure the chocolate chips are fully melted but not too hot. Work quickly and let the cookies cool completely on a flat surface to allow the chocolate legs to harden without spreading.
Can I make these cookies gluten-free?
Yes! Swap the all-purpose flour with a 1-to-1 gluten-free baking flour blend. Be mindful of any additional binding agents your blend may require; otherwise, the overall process and flavor will remain very similar.
Are these cookies good for Halloween parties?
Absolutely! Their fun spider design, peanut buttery goodness, and eye-catching shapes make Peanut Butter Spider Cookies an excellent festive treat that’s sure to impress kids and adults alike at Halloween celebrations.
Final Thoughts
These Peanut Butter Spider Cookies are more than just a fun twist on a classic peanut butter cookie — they’re a sweet and spooky treat that will spark joy and smiles wherever you serve them. Whether you’re baking for a holiday party, a family gathering, or just because, don’t miss out on the chance to whip up this playful, delicious recipe. I promise you’ll find yourself making them again and again!
PrintPeanut Butter Spider Cookies Recipe
Peanut Butter Spider Cookies are a fun and spooky treat perfect for Halloween or any festive occasion. These soft, peanut butter-flavored cookies are topped with melted chocolate, mini Reese’s Peanut Butter Cups, and candy eyeballs, creating an adorable spider design that’s sure to delight both kids and adults. With a perfect balance of sweet and salty, these cookies combine creamy peanut butter and chocolate for a deliciously addictive snack.
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Total Time: 25 minutes
- Yield: 24 cookies 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
For the Cookie Dough
- ½ cup (113g) unsalted butter, room temperature (1 stick)
- ½ cup (107g) brown sugar
- ⅓ cup (66g) granulated sugar
- ¾ cup (201g) creamy peanut butter (not natural)
- 1 large egg
- 1 tsp vanilla extract
- 1 ½ cups (180g) all-purpose flour
- 1 tsp baking soda
- ½ tsp baking powder
- ½ tsp salt
For Decoration
- Granulated sugar (for rolling the cookies)
- Mini Reese’s Peanut Butter Cups
- ½ cup (85g) semi-sweet chocolate chips (for melting)
- Candy eyeballs
Instructions
- Prepare the Dough: In a large bowl, cream together the unsalted butter, brown sugar, and granulated sugar until light and fluffy. Add the creamy peanut butter, beating well. Mix in the egg and vanilla extract until fully combined.
- Combine Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, baking soda, baking powder, and salt. Gradually add the dry ingredients to the wet ingredients, mixing until just combined to form a soft dough.
- Preheat and Shape: Preheat the oven to 350°F (175°C) and line a baking sheet with parchment paper. Roll the dough into 1-inch balls, then roll each ball in granulated sugar to coat.
- Bake the Cookies: Place the sugar-coated dough balls on the prepared baking sheet about 2 inches apart. Bake for 8–10 minutes, or until the edges are lightly golden but centers remain soft.
- Prepare Spider Legs: While the cookies bake, melt the semi-sweet chocolate chips in a microwave-safe bowl in 20-second intervals, stirring between each, until smooth and melted.
- Decorate the Cookies: When the cookies are slightly cooled but still warm, press a mini Reese’s Peanut Butter Cup in the center of each cookie. Use a spoon or piping bag to drizzle melted chocolate around the Reese’s to create spider legs. Attach candy eyeballs onto the Reese’s cups using a small dab of melted chocolate as glue.
- Set and Serve: Allow the chocolate to set completely at room temperature or in the refrigerator before serving. Enjoy your festive and delicious Peanut Butter Spider Cookies!
Notes
- Use creamy peanut butter for the best texture; natural peanut butter may result in a drier dough.
- Roll the dough balls in granulated sugar for a slightly crunchy exterior and pretty shine.
- Make sure not to overbake to keep the cookies soft and chewy.
- Substitute candy eyeballs with chocolate chips for a simpler decoration.
- Store cookies in an airtight container at room temperature for up to 5 days.
- These cookies can be frozen before baking; freeze the dough balls on a tray, then transfer to a freezer bag. Bake from frozen, adding a couple extra minutes to baking time.
Nutrition
- Serving Size: 1 cookie
- Calories: 180
- Sugar: 13g
- Sodium: 110mg
- Fat: 11g
- Saturated Fat: 4g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 18g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 25mg
Keywords: peanut butter cookies, Halloween cookies, spider cookies, Reese’s peanut butter cups, festive cookies, candy eyeballs, peanut butter spider cookies

