If you are looking for a delightfully crunchy and sweet treat that comes together quickly and easily, this Peanut Butter Cornflake Cookies Recipe is an absolute must-try. Combining the rich creaminess of peanut butter with the crispiness of cornflakes and a touch of honey’s natural sweetness, these no-bake cookies create the perfect balance of flavors and textures. Whether you need a quick snack or a charming cookie to share at a get-together, this recipe will quickly become your new favorite for its simplicity, satisfying crunch, and irresistible taste.

Ingredients You’ll Need
The magic of this Peanut Butter Cornflake Cookies Recipe lies in its straightforward ingredients. Each one plays a crucial role, from adding sweetness and moisture to bringing in that wonderful texture and aroma that define the cookie’s character.
- 1 cup peanut butter: Choose creamy or chunky based on your texture preference; it binds everything together and offers that signature nutty flavor.
- 1/2 cup honey: A natural sweetener that adds moisture and a subtle floral note to balance the peanut butter.
- 1/2 cup granulated sugar: Provides just the right amount of sweetness and helps give these cookies a slight crunch.
- 1/2 teaspoon vanilla extract: Enhances the overall flavor, bringing warmth and depth to the cookie mixture.
- 1/4 teaspoon salt: A small pinch to amplify the sweetness and bring out the nutty richness.
- 5 cups cornflakes cereal: Adds the iconic crisp crunch that makes these cookies uniquely delightful.
How to Make Peanut Butter Cornflake Cookies Recipe
Step 1: Melt the Peanut Butter Mixture
Start by combining the peanut butter, honey, and granulated sugar in a medium saucepan over medium heat. Stir frequently to prevent burning and to encourage the sugar to dissolve completely. You want a smooth, melted mixture that’s glossy and luscious. This step is crucial because it ensures your cookies will hold together perfectly without baking.
Step 2: Add Vanilla and Salt
Once your peanut butter mixture is smooth and well combined, remove the saucepan from the heat. Stir in the vanilla extract and salt immediately. The vanilla infuses the mixture with a subtle sweetness, while the salt balances all the flavors beautifully.
Step 3: Coat the Cornflakes
Next, gently fold in the cornflakes cereal. Be careful during this step to mix slowly and delicately so the flakes don’t break apart. The goal is to coat every flake in that rich peanut butter mixture, creating clusters that will become your cookies.
Step 4: Shape the Cookies
Using a spoon, drop spoonfuls of the coated cornflake mixture onto a baking sheet lined with parchment paper. Shape each cluster to your desired size—bite-sized is perfect for snacking. Since these are no-bake cookies, the shaping phase allows you to control their size and thickness for the perfect crunch-to-chew ratio.
Step 5: Let Them Set
Allow the cookies to sit at room temperature for about 30 minutes. This resting period lets the peanut butter mixture firm up, turning your clusters into sturdy cookies that hold their shape without the need for an oven.
Step 6: Enjoy Your Cookies
Once set, your Peanut Butter Cornflake Cookies Recipe is ready to enjoy. The combination of smooth peanut butter and crunchy cornflakes creates a cookie that’s both nostalgic and exciting. Perfect with a glass of milk or your favorite afternoon tea.
How to Serve Peanut Butter Cornflake Cookies Recipe

Garnishes
If you want to add a little extra flair before serving, consider sprinkling a tiny pinch of sea salt on top of each cookie for a salty-sweet contrast. For a festive touch, drizzle melted chocolate or roll the cookies lightly in mini chocolate chips or chopped nuts before they set.
Side Dishes
These cookies pair wonderfully with simple beverages like cold milk or hot coffee. For a fun dessert platter, serve alongside fresh fruit such as sliced apples or bananas, which complement the peanut butter’s richness and add freshness.
Creative Ways to Present
For parties or gifts, place your Peanut Butter Cornflake Cookies Recipe clusters in decorative mini muffin liners or rustic parchment paper bundles tied with twine. You could also sandwich two clusters together with a thin layer of chocolate or marshmallow fluff for an indulgent treat.
Make Ahead and Storage
Storing Leftovers
Your no-bake Peanut Butter Cornflake Cookies will keep beautifully in an airtight container at room temperature for up to five days. The cookies maintain their crispness while the peanut butter flavor deepens with time.
Freezing
For longer storage, freeze the cookies in an airtight container with parchment sheets between layers to prevent sticking. When properly frozen, they will last up to two months without losing their iconic crunch.
Reheating
Because these are no-bake cookies, reheating is not necessary. If you prefer a softer texture, simply allow frozen cookies to thaw at room temperature for 15–20 minutes before enjoying.
FAQs
Can I use crunchy peanut butter instead of creamy?
Absolutely! Using crunchy peanut butter will add an extra layer of texture to your Peanut Butter Cornflake Cookies Recipe, which some people love. Just be sure to fold in the cornflakes gently to keep the clusters intact.
What if I don’t have honey on hand?
If honey is not available, you can substitute with maple syrup or light corn syrup. These alternatives will still bind the ingredients and add sweetness, although honey provides a unique depth of flavor that’s hard to beat.
Are these cookies gluten-free?
They can be gluten-free if you use cornflakes that are labeled gluten-free, as some brands might contain barley malt or other gluten ingredients. Always check the packaging to be sure.
Can I add mix-ins like chocolate chips or nuts?
Yes! Adding a handful of chocolate chips, chopped peanuts, or even dried fruit to the cornflakes before shaping gives these cookies an exciting twist. Just fold them in gently to keep the clusters cohesive.
How do I make larger or smaller cookies?
Simply adjust the size of your spoonfuls when dropping the batter onto the parchment-lined sheet. Larger spoonfuls make heartier cookies but allow extra setting time for the clusters to firm properly.
Final Thoughts
This Peanut Butter Cornflake Cookies Recipe is one of those unbeatable treats that offers ease, nostalgia, and pure delight all in one bite. Whether you’re whipping up a quick snack or treating friends and family, these cookies promise to bring smiles and satisfy cravings with minimal fuss. Give this vibrant and crunchy recipe a try—you might just find yourself making them on repeat!
Print
Peanut Butter Cornflake Cookies Recipe
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Total Time: 45 minutes
- Yield: 12 cookies
- Category: Dessert
- Method: No-Cook
- Cuisine: American
- Diet: Gluten Free
Description
Delicious no-bake Peanut Butter Cornflake Cookies that combine the rich creaminess of peanut butter with the sweet crunch of honey-coated cornflakes. These easy-to-make clusters require minimal ingredients and no oven time, perfect for a quick, satisfying treat.
Ingredients
Wet Ingredients
- 1 cup peanut butter
- 1/2 cup honey
- 1/2 cup granulated sugar
- 1/2 teaspoon vanilla extract
Dry Ingredients
- 1/4 teaspoon salt
- 5 cups cornflakes cereal
Instructions
- Heat Peanut Butter Mixture: In a medium saucepan, combine the peanut butter, honey, and sugar. Heat over medium heat, stirring frequently, until the mixture is melted and smooth, creating a glossy, well-blended syrup.
- Add Flavorings: Remove the saucepan from heat and stir in the vanilla extract and salt, ensuring the flavor is evenly distributed throughout the mixture.
- Incorporate Cornflakes: Gently fold in the cornflakes cereal, being careful not to crush them, so each flake gets thoroughly coated with the peanut butter mixture.
- Form Cookies: Using a spoon, drop clusters of the coated cornflakes onto a parchment-lined baking sheet, shaping them into small, bite-sized cookie clusters.
- Set Cookies: Allow the cookies to set at room temperature for about 30 minutes or until they become firm and hold their shape.
- Enjoy and Store: Once the cookies have set, enjoy your no-bake Peanut Butter Cornflake Cookies! Store any leftovers in an airtight container at room temperature for up to 5 days to maintain freshness.
Notes
- Use crunchy or creamy peanut butter based on your preference for texture.
- Ensure to fold the cornflakes gently to keep them as intact as possible for the best crunch.
- If the mixture is too sticky, refrigerate for 10-15 minutes before shaping.
- These cookies are naturally gluten-free if using gluten-free certified cornflakes.
- For a different twist, try adding mini chocolate chips or chopped nuts into the mixture.

