Craving a sweet, crunchy treat that requires no baking? This easy peanut butter corn flake cookie recipe comes together in minutes.

If you’re craving something sweet but don’t want to turn on the oven, these no-bake peanut butter cornflake cookies are perfect. They come together in no time, using just a few simple ingredients. The result is a crispy, chewy, salty cookie that’s hard to resist. Whether you’re looking for a quick dessert or something fun to make with the kids, this bake cookie recipe is sure to be a hit.

Ingredients for Peanut Butter Corn Flake Cookies

You probably already have everything you need in your pantry for this easy recipe. Here’s what you’ll need:

1 cup granulated sugar
1 cup light corn syrup
2 cups peanut butter
4 cups corn flakes

These simple ingredients combine to create a deliciously sweet and crunchy treat.

Recipe for No-Bake Peanut Butter Cornflake Cookies

In a medium saucepan, combine the sugar and light corn syrup. Stir the mixture constantly over medium heat until the sugar dissolves completely.
Once the sugar has dissolved, remove the pan from heat. Stir in the peanut butter and mix until smooth and creamy.
In a large bowl, pour mixture over the cornflake cereal, folding with a rubber spatula to make sure they are all well coated. Try not to crush the corn flakes too much.
Using a cookie scoop or spoon, drop mounds of the cornflake mixture onto wax paper or parchment paper in a single layer. Work quickly before the mixture sets.
Allow the cookies to cool at room temperature for about 30 minutes. Once set, store them in an airtight container to keep them fresh.

FAQs about No-Bake Peanut Butter Cornflake Cookies

How do I store these cookies? To keep your no-bake peanut butter cornflake cookies fresh, store them in an airtight container. They can last up to a week at room temperature.
Can I use another type of cereal? Yes, if you don’t have corn flakes, you can use another crispy cereal like Rice Krispies. However, corn flakes give these cookies their classic texture. Try to stick with unsweetened crunchy cereals, as sweetened cereals could make the cookies too sweet.
Can I use honey instead of light corn syrup? Light corn syrup is key for holding these cookies together, but in a pinch, honey can be substituted. The flavor and texture will be a little different though.
Do I need to refrigerate the cookies? You can refrigerate the cookies, but there is no need. These cookies set at room temperature. However, if you live in a hot climate, placing them in the fridge might help them stay firm.
Why aren’t my cookies sticking together? If your cookies are crumbly, it might be because the sugar mixture didn’t heat enough. Ensure the sugar dissolves completely before adding the peanut butter.
What can I use instead of peanut butter? You can substitute peanut butter with other nut butters such as almond butter, sunflower seed butter, or even Nutella for a fun twist on this recipe.
Can I freeze these cookies? Yes, you can freeze them. Place them in a freezer-safe container or freezer bag with parchment paper between each layer to prevent sticking. When you’re ready to eat them, allow them to come to room temperature first.
Do I need a cookie scoop? A cookie scoop is helpful for making evenly sized cookies, but it’s not necessary. You can easily use a spoon to drop the cookie mixture onto the wax paper or parchment paper instead.
How can I make these cookies healthier? You can reduce the sugar by using natural peanut butter and a smaller amount of sweetener. You can also experiment with adding chia seeds or flaxseeds for a healthier twist on this great recipe.
Why did my cookies turn out too hard? If your cookies are too hard, the sugar mixture may have boiled for too long. Be sure to remove it from heat as soon as the sugar dissolves.
Do I use smooth peanut butter or chunky peanut butter? You can absolutely use either one. I prefer smooth, but use chunky peanut butter if you prefer the added texture.

No-bake peanut butter cornflake cookies are perfect when you’re craving cookies but don’t want to bake. These simple ingredients come together quickly, making this no-bake cookie recipe ideal for any occasion. They’re also a great way to use up extra cereal. Whether stored in an airtight container for snacking throughout the week or made for a special event, these delicious cornflake cookies are sure to cure any sweet tooth.

Pin It!

No-Bake Peanut Butter Corn Flake Cookies

Craving a sweet, crunchy treat that requires no baking? These easy peanut butter cornflake cookies come together in minutes.

Print Recipe Pin Recipe

Servings 16 cookies

Ingredients

1 cup granulated sugar
1 cup light corn syrup
2 cups peanut butter
4 cups corn flakes

Instructions

In a medium saucepan, combine the sugar and light corn syrup. Stir the mixture constantly over medium heat until the sugar dissolves completely.
Once the sugar has dissolved, remove the pan from heat. Stir in the peanut butter and mix until smooth and creamy.
In a large bowl, pour mixture over the cornflake cereal, folding with a rubber spatula to make sure they are all well coated. Try not to crush the corn flakes too much.
Using a cookie scoop or spoon, drop mounds of the cornflake mixture onto wax paper or parchment paper in a single layer. Work quickly before the mixture sets.
Allow the cookies to cool at room temperature for about 30 minutes. Once set, store them in an airtight container to keep them fresh.