If you’re searching for a nostalgic treat that’s bursting with crunch and simple, sweet goodness, this Easy Cornflake Cookies Recipe is exactly what you need. These cookies combine the delightful crispness of cornflakes with a luscious blend of peanut butter and caramel-like syrup, creating a snack that’s irresistibly crunchy yet chewy. Perfect for sharing at parties or simply enjoying with a cup of tea, these cookies are quick to whip up but make an everlasting impression. Let me walk you through turning a handful of pantry staples into a batch of crunchy, buttery cookies you’ll come back to again and again.

Ingredients You’ll Need
The beauty of this Easy Cornflake Cookies Recipe lies in its simplicity. Each ingredient plays a key role: the sugar and corn syrup create the sweet sticky base, while the peanut butter adds richness and depth, and the vanilla extract rounds out the flavor perfectly. Finally, the star of the show—the cornflakes—bring the satisfying crunch that makes these cookies memorable.
- Granulated sugar: Adds sweetness and helps achieve the perfect chewy texture when cooked with syrup.
- Light corn syrup: Acts as a binding agent and adds a glossy, caramel-like taste without overpowering.
- Vanilla extract: Enhances flavor complexity, lending a fragrant warmth to the cookies.
- Creamy peanut butter: Brings richness, moisture, and a hint of savory balance against the sweetness.
- Cornflakes cereal: Provides the iconic crunch and lightness that make these cookies stand out.
How to Make Easy Cornflake Cookies Recipe
Step 1: Prepare Your Workspace
Begin by lining a baking sheet with parchment or wax paper. This simple step ensures your cookies won’t stick and makes cleanup a breeze, keeping everything neat and allowing the cookies to set perfectly.
Step 2: Create the Sweet Syrup Base
In a medium saucepan over medium heat, combine the granulated sugar and light corn syrup. Stir continuously as the mixture heats until it comes to a gentle boil. This step is crucial for dissolving the sugar evenly and creating that sticky syrup that will hold the cookies together.
Step 3: Blend in the Peanut Butter and Vanilla
Remove the pan from heat and quickly stir in the creamy peanut butter and vanilla extract until the mixture is silky smooth. This blend is what gives the cookies their rich, nutty flavor and irresistible aroma that will fill your kitchen.
Step 4: Fold in the Cornflakes Gently
Carefully fold the cornflakes into the warm mixture, making sure each flake is evenly coated. This step needs a light touch to keep the flakes from breaking too much while ensuring that every bite delivers that perfect crunch combined with sweetness.
Step 5: Form Your Cookies
Using a spoon, drop dollops of the coated cornflakes onto the prepared baking sheet. You can make them as big or small as you like, just keep them fairly uniform for even setting and a great presentation.
Step 6: Let Them Cool and Set
Allow your cookies to cool at room temperature for about 30 minutes. This gives the syrup time to harden just enough so the cookies hold their shape but maintain a satisfying chew.
Step 7: Store Your Treasures
Once the cookies are firm, transfer them to an airtight container. Proper storage will keep them fresh and crunchy and ready whenever you need a sweet snack or dessert.
How to Serve Easy Cornflake Cookies Recipe

Garnishes
For an extra touch of flair and flavor, sprinkle a few cookies with a dusting of powdered sugar or drizzle melted chocolate over the tops before they set. Both add a lovely contrast in texture and a little visual wow factor.
Side Dishes
These cookies pair wonderfully with a cold glass of milk, a hot cup of coffee, or a creamy scoop of vanilla ice cream. They also make a fantastic accompaniment to afternoon tea, balancing savory sandwiches or fruit with their crunchy sweetness.
Creative Ways to Present
Try stacking the cookies with layers of whipped cream or peanut butter frosting for a fun twist. You can also press a few chocolate chips or chopped nuts on top before the cookies set to personalize flavors and textures. Serving them in colorful tins or wrapped in wax paper tied with a ribbon makes them perfect gifts or party favors.
Make Ahead and Storage
Storing Leftovers
Keep leftover cookies fresh by storing them in an airtight container at room temperature. They will stay crisp for up to a week, making it easy to enjoy this Easy Cornflake Cookies Recipe anytime.
Freezing
If you want to save some for later, these cookies freeze beautifully. Place them in a single layer on a baking sheet until solid, then transfer to a freezer-safe bag or container. They’ll keep for up to three months without losing their crunch or flavor.
Reheating
For that just-baked warmth, briefly microwave the cookies for about 10 seconds or warm them in a low oven for 3-5 minutes. This brings back a fresh-from-the-oven vibe, softening the peanut butter just a little while keeping the cornflakes crunchy.
FAQs
Can I use crunchy peanut butter instead of creamy?
Absolutely! Using crunchy peanut butter will add an extra layer of texture to the cookies, making them even more interesting with little bits of peanut throughout.
Is there a way to make these cookies gluten-free?
Yes, as long as you use gluten-free cornflakes, this recipe is naturally gluten-free. Just double-check your cornflakes package to ensure no wheat ingredients are included.
Can I substitute maple syrup or honey for the corn syrup?
You can try using maple syrup or honey, but the texture might be a bit stickier or softer since corn syrup helps prevent crystallization and keeps the cookies firm yet chewy.
How long do these cookies last at room temperature?
Stored properly in an airtight container, these cookies should stay fresh for about a week without losing their delightful crunch or flavor.
Can I add mix-ins like chocolate chips or nuts?
Definitely! Stir in chocolate chips, raisins, or chopped nuts after folding in the cornflakes for an even more personalized and tasty treat.
Final Thoughts
There’s something truly comforting about this Easy Cornflake Cookies Recipe that feels like a warm hug from your childhood, brought into your kitchen with such ease. It’s a simple mix of ingredients that turns into an irresistible snack, perfect for any occasion. I hope you’ll give this recipe a try and discover just how satisfying homemade crunch and sweetness can be. Happy baking!
Print
Easy Cornflake Cookies Recipe
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Total Time: 40 minutes
- Yield: 18 cookies
- Category: Dessert
- Method: No-Cook
- Cuisine: American
Description
Easy Cornflake Cookies are a delightful no-bake treat combining crunchy cornflakes with a smooth, sweet peanut butter mixture. Perfect for a quick snack or dessert, these cookies require minimal ingredients and only about 40 minutes including cooling time. The result is a crunchy, sweet, and satisfying cookie that everyone will love.
Ingredients
Ingredients
- 1/2 cup granulated sugar
- 1/2 cup light corn syrup
- 1 teaspoon vanilla extract
- 1/2 cup creamy peanut butter
- 4 cups cornflakes cereal
Instructions
- Prepare baking sheet: Line a baking sheet with parchment paper or wax paper to prevent sticking and make cleanup easier.
- Cook sugar mixture: In a medium saucepan over medium heat, combine the granulated sugar and light corn syrup. Stir continuously until the mixture reaches a boil, ensuring the sugar dissolves completely.
- Add peanut butter and vanilla: Remove the saucepan from heat. Stir in the creamy peanut butter and vanilla extract until the mixture is smooth and well combined.
- Mix in cornflakes: Gently fold the cornflakes into the peanut butter mixture until all flakes are evenly coated with the sticky mixture, taking care not to crush the flakes.
- Form cookies: Drop spoonfuls of the coated cornflake mixture onto the prepared baking sheet, spacing them slightly apart.
- Cool and set: Allow the cookies to cool and set at room temperature for about 30 minutes until firm and ready to handle.
- Store cookies: Once firm, transfer the cookies to an airtight container to keep them fresh for several days.
Notes
- If you prefer a nuttier flavor, you can substitute creamy peanut butter with natural or chunky peanut butter.
- For a different texture, try adding chopped nuts or chocolate chips with the cornflakes.
- Make sure to stir constantly when boiling sugar and corn syrup to prevent burning.
- Cookies can be stored at room temperature in an airtight container for up to one week.
- These cookies are no-bake but require cooling time to set properly.

