Peanut Butter Spider Cookies Recipe – Fun Halloween Treat

Peanut butter spider cookies are more than just a Halloween treat; they’re a delightful surprise hiding a malted milk ball inside a chewy peanut butter cookie. My kids absolutely adore these, and they disappear from the cookie plate the moment they’re ready. What makes them so special is that perfect balance of sweet, salty peanut butter cookie dough with the subtle crunch and malty flavor of a Whopper candy tucked away inside. It’s a simple recipe, but the hidden candy makes them feel like a real baking project, perfect for getting little hands involved too. We always make a double batch around October, but honestly, they’re a hit for any occasion when you want a fun, slightly creepy, and incredibly satisfying cookie. You get that classic peanut butter cookie taste, but with an unexpected, chewy, malty center that’s just fantastic.

Peanut Butter Spider Cookies

Peanut butter spider cookies start with a wonderfully chewy peanut butter cookie base, and then we add a spooky surprise inside: a malted milk ball, all ready to be decorated for Halloween or any time you want a fun, creepy treat. These are the kind of cookies that disappear fast, especially with kids around.

Ingredients:

• 1 ½ cups all-purpose flour
• ½ tsp baking soda
• ½ tsp baking powder
• ½ cup salted butter (softened)
• ½ cup granulated sugar
• ½ cup brown sugar
• 1 egg
• ½ cup creamy peanut butter (use a smooth, commercial type like Jif or Skippy, not a natural, oily one)
• 1 tsp vanilla extract
• 44 Whoppers (the malted milk balls)
• 1 cup semi-sweet chocolate chips (approximately 6 ounces)
• 1 small tube white cake decorating gel (for the spider eyes)
• ¼ cup granulated sugar (for rolling the dough balls)

Making the Peanut Butter Cookie Dough

First things first, let’s get our dry ingredients ready. In a medium bowl, whisk together the 1 ½ cups of all-purpose flour, ½ teaspoon of baking soda, and ½ teaspoon of baking powder. Whisking them well ensures that the leavening agents are evenly distributed, which means your cookies will rise evenly and have a nice texture. Set this bowl aside for now.

Now, in a large bowl, cream together the softened ½ cup of salted butter with ½ cup of granulated sugar and ½ cup of packed brown sugar. I like to use both granulated and brown sugar because they give the cookies a great balance of crispness and chewiness. Using softened butter is key here; it should be pliable but not melted. You can use an electric mixer for this, or a sturdy whisk and some elbow grease. Beat them until the mixture is light and fluffy, this usually takes about 2-3 minutes. This step incorporates air into the dough, which contributes to the cookie’s texture.

Next, beat in the 1 egg and ½ cup of creamy peanut butter. Make sure you’re using a smooth, commercial peanut butter. Natural peanut butter can separate and has a different texture that might not work as well here. Stir in 1 teaspoon of vanilla extract. The peanut butter should be fully incorporated, creating a smooth, cohesive mixture.

Now, gradually add the dry ingredients (the flour mixture) to the wet ingredients. Mix on low speed or stir with a spatula until just combined. Be careful not to overmix the dough at this stage. Overmixing can develop the gluten in the flour too much, resulting in tough cookies. We want tender, chewy cookies, so stop mixing as soon as you don’t see any streaks of flour. The dough will be soft.

Assembling the Spider Cookies

This is where the fun, spooky part begins. Get your baking sheets ready by lining them with parchment paper. This prevents sticking and makes cleanup much easier. Place the 44 Whoppers (the malted milk balls) near your dough. You’ll also need that extra ¼ cup of granulated sugar for rolling.

Take about 1 to 1.5 tablespoons of the cookie dough and roll it into a ball between your palms. You want to make sure the dough is firm enough to handle without sticking too much. If your dough is too sticky, you can pop it in the refrigerator for about 15 minutes to firm up. Once you have a dough ball, gently flatten it in your palm and then place one Whopper in the center. Now, carefully wrap the dough around the Whopper, completely encasing it. Pinch the seams together to ensure the Whopper is fully sealed inside the dough ball. You want a nice, smooth ball with the Whopper hidden inside.

After you’ve encased a Whopper, roll the dough ball in the ¼ cup of granulated sugar. This coating of sugar will give the cookies a slightly crisp exterior and a lovely sheen once baked. Place the sugared dough ball onto your prepared baking sheet, leaving about 2 inches between each cookie, as they will spread.

Repeat this process with the remaining dough and Whoppers until you have all 44 cookies assembled. This part is great to do with family or friends, making it a collaborative baking project.

Baking and Decorating

Preheat your oven to 350 degrees Fahrenheit (175 degrees Celsius). This is a standard baking temperature that works well for most cookies.

Bake the cookies for 10-12 minutes, or until the edges are lightly golden brown and the centers are still slightly soft. They will continue to set up as they cool. Avoid overbaking, as this will lead to dry cookies. Keep a close eye on them, as ovens can vary.

Once baked, let the cookies cool on the baking sheets for 5 minutes before transferring them to a wire rack to cool completely. This initial cooling on the sheet allows them to firm up without breaking.

Once the cookies are completely cool, it’s time to add the spider details. Melt the 1 cup of semi-sweet chocolate chips. You can do this in a microwave-safe bowl in 30-second intervals, stirring in between, until smooth. Alternatively, use a double boiler. Once melted and smooth, let the chocolate cool slightly so it’s easier to handle.

Dip the bottom of each cookie halfway into the melted chocolate, letting any excess drip off. Place the chocolate-dipped cookie back onto the parchment paper with the chocolate side down. This chocolate forms the spider’s body.

Now, for the legs and eyes. Using a toothpick or a piping bag with a fine tip, draw eight legs extending from the chocolate-dipped body using the melted chocolate. Make sure to draw them on the sides of the cookie. Finally, use the white cake decorating gel to add two small dots on top of the cookie part (above the chocolate body) for the spider’s eyes. Let the chocolate set completely before serving or storing. These cookies are best enjoyed within a few days of baking.

Conclusion:

These peanut butter spider cookies are a fantastic way to bring a smile to anyone’s face, especially during spooky season. The combination of soft, chewy peanut butter cookie with the hidden malted milk ball is a winner every time. They’re surprisingly easy to make, and the decorating part is fun for all ages. Serve them with a cold glass of milk for the ultimate treat, or pack them in lunchboxes for a fun surprise. For variations, you could try using different types of chocolate chips melted around the malted milk ball, or even a different candy for the center if malted milk balls aren’t your favorite. Just remember to use smooth peanut butter for the best texture in your cookie dough. Trying this recipe is a guaranteed way to create some delicious memories.

Frequently Asked Questions:

Can I make the dough ahead of time?

Yes, you can absolutely make the peanut butter cookie dough ahead of time. Once the dough is fully mixed, wrap it tightly in plastic wrap and store it in the refrigerator for up to 3 days. When you’re ready to bake, let the dough sit at room temperature for about 15-20 minutes to make it easier to scoop and roll.

What kind of peanut butter is best?

For these cookies, it’s best to use a commercial, creamy peanut butter that doesn’t separate, like Jif or Skippy. Natural peanut butters with oily textures can make the dough too soft and affect the cookie’s texture, potentially causing them to spread too much or become greasy.

How do I store these cookies?

Store the cooled peanut butter spider cookies in an airtight container at room temperature for up to 5 days. They actually get a little chewier the day after baking. If you need to store them for longer, you can freeze them in a single layer on a baking sheet until firm, then transfer them to a freezer-safe bag or container for up to 3 months.

Peanut Butter Spider Cookies

Spooky and delicious peanut butter cookies decorated to look like spiders, perfect for Halloween or any fun occasion.

Prep Time
20 Minutes

Cook Time
10 Minutes

Total Time
30 Minutes

Servings
Approximately 36 cookies

Ingredients

• 1 ½ cups all-purpose flour
• ½ tsp baking soda
• ½ tsp baking powder
• ½ cup salted butter (softened)
• ½ cup granulated sugar
• ½ cup brown sugar
• 1 egg
• ½ cup creamy peanut butter (not natural)
• 1 tsp vanilla
• 44 whoppers
• 1 cup semi-sweet chocolate chips ((6 ounces))
• 1 small tube white cake decorating gel
• ¼ cup granulated sugar (for rolling)

Instructions

1. Step 1
   Preheat oven to 350°F (175°C). Line baking sheets with parchment paper.
2. Step 2
   In a small bowl, whisk together the flour, baking soda, and baking powder. Set aside.
3. Step 3
   In a large bowl, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy.
4. Step 4
   Beat in the egg, peanut butter, and vanilla until well combined.
5. Step 5
   Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Do not overmix.
6. Step 6
   Roll dough into 1-inch balls and then roll each ball in the ¼ cup granulated sugar for rolling. Place cookies 2 inches apart on the prepared baking sheets.
7. Step 7
   Bake for 9-11 minutes, or until the edges are lightly golden. Let cookies cool on the baking sheets for a few minutes before transferring them to wire racks to cool completely.
8. Step 8
   Once the cookies are completely cool, melt the semi-sweet chocolate chips. Use the melted chocolate to “glue” a Whopper to the center of each cookie for the spider’s body.
9. Step 9
   Using the melted chocolate, pipe eight legs around the Whopper body, extending onto the cookie. Use the white cake decorating gel to add two small dots for eyes on the Whopper.

Important Information

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.