No Bake Reese’s Krispy Cookies – Sweet, Crunchy, and Completely Addictive

Some desserts don’t pretend to be elegant. They don’t whisper. They don’t wait politely on a dessert plate. They show up loud, sweet, and unapologetically indulgent. No Bake Reese’s Krispy Cookies are exactly that kind of treat.

This is the recipe you make when you don’t want to turn on the oven, don’t want to wait forever, and definitely don’t want something subtle. It combines everything people already love into one dangerously snackable cookie: crispy Rice Krispies, creamy peanut butter, rich chocolate chips, and chunks of Reese’s Peanut Butter Cups. There’s no baking involved, no complicated steps, and no pretending this is anything other than pure comfort food.

These cookies bring back that unmistakable childhood feeling. The kind where desserts were big, messy, and made with cereal, and nobody cared if it was technically a cookie or a bar or something in between. They’re chewy, crunchy, sweet, and just slightly messy in the best way. You make them with your hands, flatten them imperfectly, and somehow they always disappear faster than expected.

What really makes these special is the balance of textures. The Rice Krispies stay crunchy, the peanut butter mixture holds everything together, and the Reese’s pieces soften just enough without completely melting away. Every bite gives you something different, which is exactly why people keep reaching for “just one more.”

These are perfect for parties, potlucks, bake sales, or those moments when you need a dessert that feels homemade without actually working for it. They’re fast, forgiving, and nearly impossible to mess up. Honestly, that’s probably why recipes like this get guarded so fiercely.

No Bake Reeses Krispy Cookies!

Ingredients

4 cups Rice Krispies cereal
1 cup light corn syrup
1 cup granulated sugar
1 1/4 cups creamy peanut butter
5 regular sized Reese’s Peanut Butter Cups
1/2 cup milk chocolate chips

Instructions

Line a baking sheet with parchment paper and set aside and place your Rice Krispies in a large mixing bowl
In a large microwave safe bowl, combine your corn syrup, sugar, and peanut butter and cook on high heat for 2-3 minutes, stirring every 30 seconds until your mixture is evenly combined
Pour your peanut butter mixture over your Rice Krispies and mix
Now mix in your chocolate chips
After a couple minutes, mix in your crushed Reese’s Peanut Butter Cups to avoid them fully melting
Spoon your treats out with a ice cream scoop and onto your lined baking pan, let cool, then using your hand or a spatula, slightly flatten them. (So they look more like a thick cookie instead of a ball)
ENJOY!

Why These No-Bake Cookies Work

The magic here comes from the peanut butter and corn syrup mixture. When heated together with sugar, it creates a thick, glossy base that coats the cereal perfectly and sets as it cools. Unlike baked cookies, there’s no risk of overbaking or drying anything out. What you mix is what you get.

Timing is key with the Reese’s pieces. Waiting a couple of minutes before adding them keeps the chunks intact so you get pockets of chocolate and peanut butter instead of one fully melted mixture. That contrast is what gives these cookies their signature look and texture.

Helpful Tips for Best Results

• Crush the Reese’s gently: You want chunks, not crumbs.

• Stir quickly: The mixture thickens fast once combined.

• Use parchment paper: This prevents sticking and makes cleanup easy.

• Don’t overheat: Microwave in short intervals to avoid scorching the sugar.

Even if they look a little rustic, that’s part of the charm. These aren’t meant to be perfect.

Fun Variations

This recipe is incredibly flexible if you want to switch things up:

• Dark chocolate lovers: Swap milk chocolate chips for dark chocolate.

• Extra peanut butter: Drizzle melted peanut butter over the tops.

• Mini cups: Use mini Reese’s for more even distribution.

• Holiday version: Add festive sprinkles before the cookies fully set.

You can customize these endlessly without changing the core method.

When to Serve Them

These cookies are made for casual, happy moments.

• Parties and potlucks: No plates required.

• Bake sales: Eye-catching and familiar flavors sell fast.

• After-school treats: Kids love them, adults pretend they don’t and eat them anyway.

• No-oven days: Perfect for summer or busy holidays.

They also travel well, which makes them great for sharing.

Storage Tips

• Room temperature: Store in an airtight container for up to 3 days.

• Refrigerator: Keeps for up to 1 week and firms up nicely.

• Freezer: Freeze in a single layer, then store for up to 2 months. Thaw at room temperature before serving.

Chilled cookies are especially good if your kitchen runs warm.

FAQ

Do these cookies get hard?
They firm up but stay chewy, especially if stored at room temperature.

Can I use crunchy peanut butter?
Yes, but it will change the texture slightly. Creamy works best for binding.

Can I skip the Reese’s?
You can, but then you’re missing the whole point. Still edible though.

Why add Reese’s after waiting a bit?
Adding them too early causes them to melt completely instead of staying chunky.