If you’re in the mood for a sweet, crunchy, and downright addicting treat, you’re in for a real treat with these Peanut Butter Cornflake Cookies! These cookies are everything you want in a snack—crispy cornflakes, rich peanut butter, and a sweetness that hits just right. They’re easy to whip up, don’t require baking, and will quickly become your go-to recipe for when a craving strikes. Trust me, once you try these, they’ll be a staple in your kitchen!
Why You’ll Love Peanut Butter Cornflake Cookies
These cookies are a total game-changer. Simple to make, packed with flavor, and oh-so-satisfying. Whether you’re craving a quick treat to satisfy your sweet tooth or you need an easy recipe for a bake sale, here’s why you’re going to love these:
Versatile:
Peanut butter and cornflakes are a combo that’s hard to beat. You can even add your own twist, like tossing in some chocolate chips or dried fruit, and make them your own!
Budget-Friendly:
These cookies require only a handful of pantry staples. No fancy ingredients, no hassle—just pure deliciousness!
Quick and Easy:
This recipe is super simple and doesn’t require hours in the kitchen. With no baking required, it’s a great option for when you want something sweet in a flash.
Customizable:
If you’re feeling adventurous, feel free to add your favorite mix-ins. Chocolate chips, marshmallows, or even coconut can be a fun way to switch things up!
Crowd-Pleasing:
These cookies are a hit every time. They have a wonderful mix of sweetness and crunch that appeals to both kids and adults. You’ll be getting compliments left and right!
Ingredients in Peanut Butter Cornflake Cookies
The ingredients for this recipe are simple, but they come together to create the most irresistible cookies. Here’s what you’ll need:
Peanut Butter:
The star of the show. The creamy texture and nutty flavor make these cookies rich and satisfying. You can use either creamy or crunchy peanut butter depending on your preference.
Cornflakes:
The crunchy, crispy base that adds texture and a light crunch to each bite. They’re also what makes these cookies so fun to eat!
Sugar:
A touch of sweetness to balance out the peanut butter and give the cookies that perfect sugary crunch.
Honey or Corn Syrup:
This adds a hint of extra sweetness and helps bind the ingredients together for that chewy texture.
Vanilla Extract:
A splash of vanilla enhances the flavor and gives these cookies that homey, comforting aroma.
(Note: the full ingredients list, including measurements, is provided in the recipe card directly below.)

Instructions
Ready to make these delicious Peanut Butter Cornflake Cookies? Here’s how it’s done:
Prepare Your Equipment:
Start by preparing a baking sheet with parchment paper or wax paper. You’ll be dropping spoonfuls of the cookie mixture onto this sheet, so make sure it’s ready for action.
Combine Peanut Butter, Sugar, and Honey:
In a medium saucepan, combine the peanut butter, sugar, and honey. Heat over medium-low heat, stirring constantly until the mixture becomes smooth and melted together.
Stir in Cornflakes:
Once the peanut butter mixture is smooth, remove it from the heat and gently fold in the cornflakes. Stir carefully to make sure the cornflakes are evenly coated without breaking them apart too much.
Shape the Cookies:
Scoop spoonfuls of the mixture and drop them onto the prepared baking sheet. You can use a spoon or a cookie scoop for even portions. Shape them into little mounds, about 1-2 inches in diameter.
Let Set:
Allow the cookies to cool and set for about 30 minutes. They will firm up as they cool, so be patient—this step is crucial to getting that perfect cookie texture.
Serve and Enjoy:
Once the cookies have set, they’re ready to enjoy! Serve them as a treat for yourself or share them with friends and family.
Nutrition Facts:
Servings: 12
Calories per serving: 180
Preparation Time
Prep Time: 10 minutes
Cook Time: 5 minutes
Total Time: 40 minutes (including cooling time)
How to Serve Peanut Butter Cornflake Cookies
These cookies are perfect on their own with a glass of milk, but they also make a great addition to a dessert table or party spread. You can also serve them alongside a cup of coffee or tea for a mid-afternoon snack that’s both satisfying and comforting.
Additional Tips
- Want to make these cookies extra special? Add some mini chocolate chips or dried fruit for added texture and sweetness.
- If you want a softer texture, let the cookies cool for a shorter time.
- These cookies can be stored in an airtight container for up to a week, making them a great make-ahead snack.
FAQ’s
- Can I use chunky peanut butter?
Yes! If you love a little extra texture, chunky peanut butter works great in these cookies. - Can I make these cookies without honey?
Yes, you can substitute honey with corn syrup or maple syrup for a different flavor. - How do I store these cookies?
Store them in an airtight container at room temperature for up to a week. They’ll stay fresh and delicious! - Can I freeze these cookies?
Yes, these cookies freeze well. Just place them in a freezer-safe bag or container and store them for up to 3 months. - Can I add chocolate to these cookies?
Absolutely! Chocolate chips, mini chocolate pieces, or even melted chocolate drizzled on top would make a perfect addition. - Do I have to use cornflakes?
Cornflakes are what give these cookies their signature crunch, but you could try other cereals for a similar effect, like Rice Krispies. - Can I make these cookies gluten-free?
Yes, just make sure you use gluten-free cornflakes and ensure all other ingredients are gluten-free. - How do I know when the cookies are ready to eat?
Once the cookies have set and firmed up after cooling, they’re ready to be enjoyed! - Can I make these cookies vegan?
Yes, you can use maple syrup instead of honey and a plant-based peanut butter and vegan-friendly sugar to make these cookies vegan. - What can I add to the cookies for a bit of flavor?
Try adding a sprinkle of cinnamon or a pinch of salt to the peanut butter mixture for an added depth of flavor.
Conclusion
Peanut Butter Cornflake Cookies are the perfect blend of sweet, salty, and crunchy! They’re so easy to make and will disappear faster than you can say “delicious!” Whether you’re looking for a quick snack or a treat to share with friends, this recipe is sure to become a favorite. Get ready for your new go-to cookie recipe that’s as simple as it is scrumptious!
Print
Peanut Butter Cornflake Cookies!
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Total Time: 35 minutes
- Yield: 12 cookies 1x
- Category: Dessert
- Method: No-Bake
- Cuisine: American
- Diet: Vegetarian
Description
Crunchy cornflakes and creamy peanut butter come together in these no-bake, easy-to-make cookies that are a perfect sweet and salty treat.
Ingredients
- 1 cup peanut butter
- 1 cup sugar
- 1/2 cup light corn syrup
- 1 teaspoon vanilla extract
- 4 cups cornflakes
- 1/2 cup chocolate chips (optional)
Instructions
- In a medium saucepan, combine peanut butter, sugar, and corn syrup over medium heat. Stir until the mixture is smooth and the sugar has dissolved.
- Remove from heat and stir in vanilla extract.
- Fold in the cornflakes, gently mixing until all of the cornflakes are coated with the peanut butter mixture.
- If using, stir in the chocolate chips until evenly distributed.
- Drop spoonfuls of the mixture onto a parchment-lined baking sheet.
- Let the cookies cool and set at room temperature for about 30 minutes before serving.
Notes
- If you prefer a firmer cookie, refrigerate them for about 1 hour after they have set at room temperature.
- You can drizzle melted chocolate over the cookies for added flavor.
Nutrition
- Serving Size: 1 cookie
- Calories: 190
- Sugar: 18g
- Sodium: 40mg
- Fat: 12g
- Saturated Fat: 3g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 19g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 0mg