There’s truly nothing like the comforting aroma of rich chocolate and oats blending together in a single, glorious no-bake cookie. No Bake Cookies — Just Like Grandma’s! — are the kind of treat that feels equal parts nostalgia and decadence, and they come together in a snap with everyday pantry staples. Each bite is irresistibly fudgy with just the right amount of chew, giving you all the satisfaction of a homemade dessert without ever turning on the oven. Whether you’re looking to relive memories from your childhood or introduce a new family favorite, these cookies fit the bill every single time.

Ingredients You’ll Need
What sets No Bake Cookies — Just Like Grandma’s! apart is their simplicity; every ingredient works overtime, bringing a unique flavor or texture to the finished treat. Pull these together in minutes, but savor them for much longer!
- Unsalted butter: Lends a rich, creamy base and ensures the cookies aren’t overly salty.
- Granulated sugar: Sweetens the cookies perfectly and is essential for helping them set up as they cool.
- Milk: Adds creaminess to meld the sugar and cocoa together into that signature fudgy texture.
- Unsweetened cocoa powder: Offers deep chocolate flavor and gives the cookies their classic look and taste.
- Creamy peanut butter: Makes each bite luscious with a subtle peanut undertone and helps bind everything together.
- Vanilla extract: Provides warmth and richness, lifting the chocolate and peanut flavors in a wonderful way.
- Quick-cooking oats: Ensures a soft, chewy texture that holds every bite together comfortably.
- Pinch of salt: Just enough to balance the sweetness and make all the other flavors pop.
How to Make No Bake Cookies — Just Like Grandma’s!
Step 1: Melt and Mix the Base
Begin by setting a medium saucepan over medium heat. Add in the butter, sugar, milk, and cocoa powder. Stir continuously with a heatproof spatula or wooden spoon until everything melts together and the mixture becomes perfectly smooth. This step creates the chocolatey foundation for No Bake Cookies — Just Like Grandma’s!
Step 2: Bring to a True Boil
Here’s the crucial moment: increase the heat just a bit and keep stirring until your mixture reaches a full rolling boil. You want it bubbling robustly, all around the surface — this helps the sugar structure the cookies so they set up just right. Boil for exactly one minute, watching the clock closely; this timing is the secret to cookies that are fudgy but not crumbly.
Step 3: Off Heat, Add the Flavor
Immediately remove the pan from heat to avoid overcooking. Quickly stir in the creamy peanut butter, vanilla extract, and a pinch of salt. Mix until everything is silky smooth and well combined, filling your kitchen with that classic cookie aroma only No Bake Cookies — Just Like Grandma’s! can boast.
Step 4: Stir in the Oats
Next, add your quick-cooking oats right into the warm chocolate-peanut butter mixture. Stir until every oat is fully coated and the mixture looks thick and glossy. This is where the cookie’s chewy texture comes to life.
Step 5: Shape and Set
Line your countertop with parchment or wax paper, then drop the oat mixture by spoonfuls — about a tablespoon each — onto the paper. Let the cookies cool at room temperature for about 30 minutes until they’re firm and set. No special equipment needed, just patience as the anticipation builds!
How to Serve No Bake Cookies — Just Like Grandma’s!

Garnishes
To make your cookies extra special, sprinkle them with a little sea salt while they’re still warm, or dust lightly with powdered sugar for a festive finish. A few chocolate chips or shreds of coconut on top never go amiss if you want to add intrigue (and channel that “just like Grandma” magic!).
Side Dishes
Serve these cookies alongside a tall glass of frosty milk or a hot mug of coffee for adults. Speaking from experience, No Bake Cookies — Just Like Grandma’s! also taste fantastic with a scoop of vanilla ice cream for a summertime treat, or share a plate at a potluck paired with fresh berries for a bright pop of color.
Creative Ways to Present
Stack them high on a vintage cake stand for simple nostalgia, or tuck a few cookies into a mason jar tied with ribbon for sweet, homemade gifts. For parties, arrange them in cupcake liners on a platter, or serve mini bite-sized cookies as a playful snack. No Bake Cookies — Just Like Grandma’s! shine however you serve them — they have that crowd-pleasing magic baked (or no-baked!) right in.
Make Ahead and Storage
Storing Leftovers
Once your cookies have set, transfer them to an airtight container. No Bake Cookies — Just Like Grandma’s! stay fresh at room temperature for up to a week. Just be sure to store them in a cool spot out of direct sunshine so they keep their perfect texture and don’t get sticky.
Freezing
If you’d like to make a big batch for later, these cookies freeze beautifully. Place cooled cookies in a single layer between parchment sheets in a freezer-safe container or bag. They’ll keep their flavor and texture for up to three months — just thaw at room temperature before serving, and they’ll be as delightful as the day you made them.
Reheating
While No Bake Cookies — Just Like Grandma’s! are best enjoyed at room temperature, if you want to soften them just a touch, you can microwave one for 5 to 10 seconds. This gives you a warm, almost brownie-like bite that pairs so perfectly with an afternoon coffee or a late-night craving.
FAQs
Can I use old-fashioned oats instead of quick-cooking oats?
You can, but it will change the texture. Quick-cooking oats create a softer, chewier cookie, while old-fashioned oats make them a bit heartier and chunkier. If you try it, pulse them in a food processor for a few seconds to break them up a little.
How do I know if I’ve boiled the mix long enough?
The boiling step is key. Once you see big, rolling bubbles across the entire surface, start your timer for exactly one minute. Boiling for less time results in cookies that don’t set, while too long makes them crumbly. Trust the clock for that telltale “just right” fudge-like texture!
What can I substitute for peanut butter if I have allergies?
Sunflower seed butter or almond butter both work well and still blend beautifully with the chocolate. If you use a natural nut or seed butter, just make sure to stir it well for even consistency before adding it to your hot mixture.
Can these No Bake Cookies — Just Like Grandma’s! be made dairy-free?
Yes! Substitute the butter with a plant-based margarine and use your favorite non-dairy milk. The cookies set up just as beautifully, and everyone will be able to enjoy a taste of childhood nostalgia.
Why aren’t my No Bake Cookies — Just Like Grandma’s! setting?
The most common culprit is under-boiling. Be sure to reach a full, rolling boil and time it for one minute. Also, measure your ingredients accurately; a little extra milk or too little sugar can affect the consistency. If they’re a little soft, they’ll still taste amazing, just a bit stickier to eat!
Final Thoughts
No Bake Cookies — Just Like Grandma’s! are living proof that the simplest recipes often bring the biggest joy. These cookies have found their way onto countless family tables over the years, and they’re sure to become a favorite in your home too. Give them a try, share the love, and get ready to watch them disappear in record time!
Print
No Bake Cookies — Just Like Grandma’s! Recipe
- Total Time: 10 minutes (plus cooling)
- Yield: 24 cookies 1x
- Diet: Vegetarian
Description
These No Bake Cookies are just like the ones your grandma used to make—chocolaty, chewy, and packed with peanut butter flavor. Quick and easy to prepare, they are the perfect treat for any occasion.
Ingredients
Ingredients:
- 1/2 cup unsalted butter
- 2 cups granulated sugar
- 1/2 cup milk
- 1/4 cup unsweetened cocoa powder
- 1/2 cup creamy peanut butter
- 1 teaspoon vanilla extract
- 3 cups quick-cooking oats
- pinch of salt
Instructions
- In a medium saucepan over medium heat, combine the butter, sugar, milk, and cocoa powder. Stir constantly until the mixture comes to a full rolling boil.
- Boil for 1 minute, then remove from heat.
- Quickly stir in the peanut butter, vanilla extract, and salt until smooth.
- Add the oats and stir until fully coated.
- Drop the mixture by spoonfuls onto parchment or wax paper and let cool at room temperature until set, about 30 minutes.
Notes
Notes:
- Boil the mixture for exactly 1 minute—too little and the cookies won’t set; too much and they’ll turn dry and crumbly.
- For a twist, add shredded coconut, chopped nuts, or a dash of cinnamon.
- Prep Time: 5 minutes
- Cook Time: 5 minutes
- Category: Dessert
- Method: No-Cook
- Cuisine: American
Nutrition
- Serving Size: 1 cookie
- Calories: 160
- Sugar: 14g
- Sodium: 70mg
- Fat: 7g
- Saturated Fat: 3g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 22g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 10mg