Peanut Butter Cornflake Cookies (No Bake)

Peanut Butter Cornflake Cookies are a delightful no-bake treat that combines the creamy richness of peanut butter with the satisfying crunch of cornflakes. Perfect for any occasion, these cookies are simple to make and require minimal ingredients, making them a favorite for busy days or impromptu dessert cravings.


  • 1 cup granulated sugar
  • 1 cup light corn syrup
  • 1 cup creamy peanut butter
  • 1 teaspoon vanilla extract
  • 6 cups corn flakes


  1. Prepare the Mixture: In a large saucepan, combine granulated sugar, light corn syrup, and creamy peanut butter. Cook over medium-high heat, stirring constantly, until the mixture starts to boil.
  2. Add Vanilla and Cornflakes: Once the sugar mixture reaches a boil, remove the saucepan from heat. Stir in vanilla extract until well combined. Add the corn flakes to the saucepan and gently fold them into the peanut butter mixture until evenly coated.
  3. Form Cookies: Using an ice cream scoop or a spoon, drop spoonfuls of the mixture onto parchment or wax paper. Work quickly to shape them before the mixture begins to cool and harden.
  4. Cool and Enjoy: Allow the cookies to cool on the parchment or wax paper for about 20 to 30 minutes, or until set. Once cooled and firm, they are ready to be enjoyed!

Nutritional Information (Per Serving):

  • Calories: 250
  • Total Fat: 10g
  • Saturated Fat: 2g
  • Cholesterol: 0mg
  • Sodium: 220mg
  • Total Carbohydrates: 40g
  • Dietary Fiber: 1g
  • Sugars: 28g
  • Protein: 3g

Serving and Storage Tips :

Serving Tips:

  1. Presentation: Arrange the cookies on a decorative plate or serving tray for a pleasing presentation. You can sprinkle a dusting of powdered sugar on top for a touch of sweetness.
  2. Pairings: Serve these cookies with a glass of cold milk for a classic combination that enhances their peanut butter flavor.
  3. Garnish: For a festive touch, drizzle melted chocolate over the cookies or sprinkle with colorful sprinkles before the chocolate sets.
  4. Gift Idea: Package the cookies in decorative boxes or bags tied with ribbon for a thoughtful homemade gift during holidays or special occasions.

Storage Tips:

  1. Room Temperature: Store the cookies in an airtight container at room temperature for up to 1 week. Ensure the container is tightly sealed to maintain freshness and prevent the cookies from becoming stale.
  2. Refrigeration: If you prefer a firmer texture, you can refrigerate the cookies. Place them in an airtight container and refrigerate for up to 2 weeks.
  3. Freezing: These cookies freeze well. Place them in a single layer on a baking sheet and freeze until solid. Once frozen, transfer them to a freezer-safe container or bag. They can be stored in the freezer for up to 3 months. Thaw in the refrigerator before serving.
  4. Bring to Room Temperature: Before serving refrigerated or frozen cookies, allow them to come to room temperature for about 15-20 minutes to regain their chewy texture.
  5. Separation: If storing cookies with layers separated by parchment or wax paper, ensure the layers are well-separated to prevent sticking.

Additional Tips:

  • Texture Maintenance: To maintain the crispiness of the cornflakes, store the cookies in a cool, dry place away from direct sunlight and moisture.
  • Single Layer Storage: If storing multiple layers of cookies, place parchment or wax paper between layers to prevent them from sticking together.
  • Variation Preservation: If you’ve added additional toppings like chocolate drizzle or sprinkles, store the cookies in a way that protects these decorations from smudging or sticking.

By following these serving and storage tips, you can ensure your Peanut Butter Cornflake Cookies remain fresh, delicious, and ready to enjoy whenever the craving strikes. Whether sharing them at gatherings or enjoying them as a quick snack, these cookies are sure to be a hit!

Variations :

Peanut Butter Cornflake Cookies are not only quick and easy to make but also versatile. Here are some creative variations to customize this classic no-bake treat:

  1. Chocolate Peanut Butter Cornflake Cookies: Stir in 1/2 cup of mini chocolate chips into the peanut butter mixture before adding the cornflakes. This adds a delicious chocolatey twist to the cookies.
  2. Nutty Crunch Cornflake Cookies: Add 1/2 cup of chopped nuts such as peanuts, almonds, or pecans to the peanut butter mixture. The nuts add extra crunch and a nutty flavor to the cookies.
  3. Coconut Peanut Butter Cornflake Cookies: Mix in 1/2 cup of shredded coconut into the peanut butter mixture along with the cornflakes. The coconut adds a tropical flavor and texture to the cookies.
  4. Peanut Butter Chocolate Drizzle Cookies: After the cookies have cooled and set, drizzle melted chocolate (dark, milk, or white) over the tops for a decorative and indulgent finish.
  5. Peanut Butter Honey Cornflake Cookies: Replace the light corn syrup with honey for a subtle honey flavor. Adjust the amount to achieve the desired sweetness and texture.
  6. Spiced Peanut Butter Cornflake Cookies: Add a pinch of cinnamon or nutmeg to the peanut butter mixture for a warm, spiced flavor. This variation is perfect for adding a cozy twist to your cookies.
  7. Peanut Butter Banana Cornflake Cookies: Mash 1 ripe banana and mix it into the peanut butter mixture before adding the cornflakes. This adds natural sweetness and a hint of banana flavor.
  8. Peanut Butter Oat Cornflake Cookies: Replace 1 cup of cornflakes with 1 cup of quick oats for a heartier texture. The oats add a chewy element to the cookies while still maintaining their crunch.
  9. Peanut Butter Marshmallow Cornflake Cookies: Fold in 1 cup of mini marshmallows into the peanut butter mixture along with the cornflakes. The marshmallows melt slightly and add a gooey sweetness to the cookies.
  10. Peanut Butter Jelly Cornflake Cookies: Create a thumbprint in the center of each cookie and fill it with a small dollop of your favorite jelly or jam before letting them set. This variation mimics the classic PB&J flavor combination.

Experimenting with these variations allows you to tailor Peanut Butter Cornflake Cookies to suit different tastes and preferences. Whether you crave a chocolatey indulgence or a fruity twist, these ideas will inspire delicious outcomes every time you make them.

FAQs :

  1. Can I use chunky peanut butter instead of creamy? Yes, you can use chunky peanut butter if you prefer added texture in your cookies. However, creamy peanut butter tends to mix more evenly with the other ingredients.
  2. What can I substitute for corn syrup? If you prefer not to use corn syrup, you can substitute it with honey or maple syrup. Keep in mind that this substitution may slightly alter the flavor and texture of the cookies.
  3. Why did my cookies turn out too sticky or too dry? Achieving the right consistency depends on accurately measuring the ingredients and cooking the sugar mixture to the right temperature. Adjustments may be needed based on your specific cooking conditions.
  4. Can I add other cereals besides cornflakes? Yes, you can experiment with other cereals such as Rice Krispies, crushed Cheerios, or even bran flakes. Just ensure they are similar in size and texture to cornflakes for best results.
  5. How do I prevent the cookies from falling apart? Make sure to mix the peanut butter mixture thoroughly with the cornflakes to evenly coat them. Pressing the cookies together firmly when shaping them helps maintain their shape once set.
  6. Can I double or halve this recipe? Yes, you can easily double or halve the recipe based on your needs. Adjust the ingredient quantities accordingly and ensure you have enough space to work with when mixing and shaping the cookies.
  7. How long do these cookies need to cool before they can be eaten? Allow the cookies to cool on the parchment or wax paper for about 20 to 30 minutes, or until they are firm and set. This cooling time allows them to hold their shape.
  8. Are these cookies safe for those with peanut allergies? No, these cookies contain peanut butter and are not suitable for individuals with peanut allergies. Consider using a substitute like almond butter or sunflower seed butter if needed.
  9. Can I add additional flavors like vanilla or cinnamon? Absolutely! Adding vanilla extract or a sprinkle of cinnamon can enhance the flavor profile of these cookies. Adjust the amounts according to your taste preferences.
  10. How should I store leftover cookies? Store the cookies in an airtight container at room temperature for up to 1 week. For longer storage, refrigerate them for up to 2 weeks or freeze them for up to 3 months in a freezer-safe container.

Peanut Butter Cornflake Cookies are a timeless treat that brings together the beloved flavors of peanut butter and the satisfying crunch of cornflakes. Whether you need a quick dessert for a gathering or a fun activity with kids, these no-bake cookies are sure to please. Enjoy the simplicity and deliciousness of this classic recipe any time of year!