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Spooktacular Peanut Butter Spider Cookies That’ll Crawl Right Off the Plate

Spooktacular Peanut Butter Spider Cookies That’ll Crawl Right Off the Plate

These eight-legged treats are crawling with flavor and fright! Our Peanut Butter Spider Cookies are the perfect blend of spooky and scrumptious — no tricks, just treats. With a soft, chewy center and a chocolatey crunch, they’re the kind of creepy-cute dessert that’ll have your guests bugging out (in the best way). Whether you’re hosting a haunted bash or baking with your little monsters, these cookies are bound to spin some smiles.

Peanut butter spider cookies decorated with chocolate frosting legs, malted milk ball bodies, and candy eyes, arranged on a wooden surface. Halloween-themed treat perfect for parties, bake sales, or kid-friendly baking.

Creepy-Cute Peanut Butter Spider Cookies for Halloween Parties

Why These Spider Cookies Are a Must-Bake

  • Just three pantry staples for the cookie base — no flour, no fuss.
  • Chocolate frosting doubles as edible glue for your spider design.
  • Kid-friendly, gluten-free, and wildly fun to decorate.
  • Ideal for Halloween dessert tables, bake sales, or classroom parties.
  • Love spooky sweets? Try Monster Cookie Pops or Halloween Eyeball Cake

Ingredient Overview: What Makes These Cookies Crawl with Flavor

  • Peanut Butter: Smooth peanut butter ensures even texture and better binding.
  • Granulated Sugar: Adds sweetness and structure for chewy centers and crisp edges.
  • Egg: Binds everything together — use a fresh, large egg for best results.

Ingredients List

For the Peanut Butter Cookies:

  • 1 cup (250 grams) smooth peanut butter
  • 1 cup (200 grams) granulated sugar
  • 1 large egg

For the Spider Decoration:

  • 2 malted milk balls (Whoppers)
  • 2 candy eyes (or 8 for extra realism)
  • 1 tub Rich & Creamy Chocolate Frosting

Step-by-Step Instructions

Preheat the Oven

Set oven to 350°F (177°C) and line two baking sheets with parchment paper.

Make the Dough

Combine peanut butter, sugar, and egg in a mixing bowl. Mix until soft dough forms.

Peanut butter, sugar, and egg combined in a bowl for simple three-ingredient peanut butter cookies.

Shape the Cookies

Scoop dough into 34-gram balls. Flatten gently with the bottom of a glass.

Rolled peanut butter cookie balls on a baking sheet, ready to bake with three simple ingredients.

Create the Spider Base

Press a small “bowl” into each cookie using the rounded side of a tablespoon.

Peanut Butter Cookies (the best ever!) Recipe

Bake

Bake for 8–10 minutes. Watch closely after 8 minutes for golden edges.

Cool Completely

Transfer to a wire rack to finish setting.

Overhead view of peanut butter spider cookies decorated with chocolate frosting legs, malted milk ball bodies, and candy eyes, arranged neatly on a wooden background with a dark brown header "Creepy-Cute Spider Cookies"

Creepy-Cute Spider Cookies | Easy Halloween Peanut Butter Treats

How to Decorate Your Spider Cookies

  • Fill each cookie “bowl” with chocolate frosting or ganache.
  • Pipe eight legs using a resealable bag with a snipped corner.
  • Add two malted milk balls for the spider’s body.
  • Attach candy eyes with tiny dots of frosting.Peanut butter spider cookies decorated with chocolate frosting legs, malted milk ball bodies, and candy eyes, arranged on a wooden surface. Halloween-themed treat perfect for parties, bake sales, or kid-friendly baking.

Expert Tips for Spooky Success

  • Chill dough for 10 minutes before baking to prevent spreading.
  • Add ½ teaspoon honey for a shinier finish.
  • Store cookies unassembled and decorate just before serving.

Variations and Creative Twists

  • Salted Caramel Spiders: Fill with caramel sauce and drizzle chocolate legs.
  • White Chocolate Webs: Use melted white chocolate for a cobweb effect.
  • Mini Spider Army: Make bite-sized versions with mini malted milk balls.

Overhead view of peanut butter spider cookies decorated with chocolate frosting legs, malted milk ball bodies, and candy eyes, arranged neatly on a wooden background with a bright orange spider web theme.

Serving Suggestions for Maximum Spook

FAQs About Spider Cookies

Can I use natural peanut butter? Yes, but the texture may be oilier. Stick with creamy commercial peanut butter for best results.

Can I freeze the dough? Absolutely. Freeze dough balls for up to 2 months. Thaw and flatten before baking.

How do I store the finished cookies? Keep in an airtight container at room temperature for 3 days or refrigerate for up to a week.

More Fun Favorite Recipes and Ideas:

A Halloween-themed Pinterest collage featuring spooky cocktails, creepy desserts, and savory bites. Includes images of green slime drinks, graveyard pudding cups, mummy hot dogs, Frankenstein Rice Krispies Treats, and blood-red martinis. Central overlay reads “Halloween Recipes: Spooky Treats, Creepy Eats & Ghoulish Sips” with cobwebs and a spider on a dark background.

Final Thoughts

These Creepy-Cute Spider Cookies prove that Halloween baking doesn’t need to be complicated to be wickedly good. With just a few ingredients and a dash of creativity, you’ll whip up a batch of treats that are equal parts eerie and irresistible.

Peanut butter spider cookies decorated with chocolate frosting legs, malted milk ball bodies, and candy eyes, arranged on a wooden surface. Halloween-themed treat perfect for parties, bake sales, or kid-friendly baking.
Yield: About 9 cookies

Peanut Butter Spider Cookies

Prep Time: 15 minutes
Cook Time: 8 minutes
Total Time: 8 minutes

Bake nostalgia with a twist! These Easy Peanut Butter Spider Cookies combine a classic 3-ingredient cookie base with whimsical Halloween flair. Each cookie is topped with chocolate frosting legs, malted milk ball bodies, and candy eyes for a creepy-cute finish that’s perfect for parties, bake sales, or kid-friendly baking days.

If you love spooky sweets, don’t miss our Monster Cookie Pops or Creepy Eyeball Cake — they’re frightfully fun and just as easy to make!

Ingredients

Per Spider

  • 1 large egg
  • 2 malted balls (Whoppers)
  • 2 candy eyes (or 8 if you’re going for accurate fun)
  • Chocolate Icing

For the Cookies

  • 1 cup (250g) smooth peanut butter
  • 1 cup (200g) granulated sugar

Instructions

Instructions for Peanut Butter Spider Cookies

  1. Preheat your oven to 350°F (177°C) and line two baking sheets with parchment paper for easy cleanup and even baking.
  2. Mix the cookie dough: In a medium bowl or stand mixer, combine smooth peanut butter, granulated sugar, and one large egg. Blend until the dough is soft, moist, and fully combined — this 3-ingredient peanut butter cookie base is naturally gluten-free and fuss-free.
  3. Shape the cookies: Scoop dough into small balls (about 34 grams each for uniform size). Place on prepared baking sheets and gently flatten each ball using the bottom of a glass.
  4. Create the spider base: Instead of the classic crisscross fork marks, press a shallow “bowl” into the center of each cookie using the rounded side of a tablespoon. This indentation will hold your chocolate frosting and spider body.
  5. Bake the cookies: Bake on the center rack for 8–10 minutes. Watch closely after 8 minutes — cookies should be golden at the edges but still soft in the center.
  6. Cool completely: Transfer cookies to a wire rack. They’ll continue to set as they cool, creating the perfect texture for decorating.
  7. Decorate your spider cookies:
  • Fill each cookie “bowl” with chocolate frosting or ganache.
  • Spoon frosting into a resealable plastic bag, snip a small corner, and pipe eight legs — four on each side of the center.
  • Place two malted milk balls on top to form the spider’s body.
  • Add candy eyes using tiny dots of frosting as edible glue.

Notes

  • Peanut Butter: Use smooth, shelf-stable peanut butter for best texture. Avoid natural or crunchy varieties.
  • Sugar: Granulated sugar helps create chewy centers and crisp edges.
  • Egg: A fresh, large egg binds the dough. Test freshness by placing the egg in water — if it sinks, it’s good to go.
  • Baking Tip: Check cookies at 8 minutes. Overbaking can lead to dry texture.
  • Storage: Store decorated cookies in an airtight container for up to 3 days, or refrigerate for a week.

Want more Halloween treats? Try our Witch’s Lagoon Cocktail or Zombie Punch for spooky sips to pair with your cookies.

Nutrition Information:

Yield:

9

Serving Size:

1

Amount Per Serving: Calories: 286Total Fat: 16gSaturated Fat: 3gUnsaturated Fat: 10gCholesterol: 21mgSodium: 153mgCarbohydrates: 33gFiber: 2gSugar: 28gProtein: 7g

The Nutritional Information may not be accurate. This website provides approximate nutrition information for convenience and as a courtesy only. Nutrition data is gathered primarily from the USDA Food Composition Database, whenever available, or otherwise other online calculators.

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About Julee Morrison

Julee Morrison is an author and writer with over 35 years of experience in parenting and family recipes. She’s the author of four cookbooks: The Instant Pot College Cookbook, The How-To Cookbook for Teens, The Complete Cookbook for Teens, and The Complete College Cookbook.Available on Amazon,

Her work has appeared in The LA Times, Disney’s Family Fun Magazine, Bon Appétit, Weight Watchers Magazine, All You, Scholastic Parent & Child, and more.

Her article "My Toddler Stood on Elvis' Grave and Scaled Over Boulders to Get to a Dinosaur" appeared on AP News, and her parenting piece “The Sly Way I Cured My Child's Lying Habit” was featured on PopSugar.

Outside of writing, Julee enjoys baking, reading, collecting crystals, and spending time with her family. You can find more of her work at Mommy’s Memorandum.

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