Cute & Easy Ruler Rice Krispies for Back-to-School Parties!
Ready to make the first day of school a little sweeter? These Ruler Rice Krispies are fun, festive, and oh-so-easy!
They’re perfect for back-to-school parties, classroom treats, or lunchbox surprises.
With just a few simple steps, you can turn store-bought snacks into adorable school-themed goodies.
Whether you’re a room mom, teacher, or just love themed snacks, this one’s for you!
Ingredients You’ll Need For This Recipe:
Prep time: 10 minutes
Bake time: N/A
Servings: 18-20
Ingredients:
- 20 premade Rice Krispy Treats
- ¼ c black candy melts
Step-by-step Guide:
1 – Unwrap each of the Rice Krispy treats.
2 – Flatten and reshape each Rice Krispy to be more rectangular, using a bench scraper or similar to keep the edges sharp and straight.
3 – Melt the black candy melts.
4 – Transfer to a piping bag.
5 – Cut a small hole in the tip of the bag.
6 – Pipe ruler tick marks along one long end of the rulers, making some longer and some shorter like you’d find on a traditional ruler.
7 – Allow to set until the candy melts harden, about 10 minutes.
8 – Serve with a glass of milk and enjoy!
Pro Tips for Success:
-
Chill treats first: Pop your Rice Krispies in the fridge for 10 minutes to make shaping easier and less sticky.
-
Use a ruler as a guide: Place a real ruler next to your treat while piping for more realistic tick marks.
-
Try different colors: Make “fun rulers” using colored candy melts for a playful twist.
-
Add names for personalization: Pipe a child’s name or grade on the back for party favors or place settings.
-
Use kitchen tweezers: Helps fix any crooked lines or small mistakes while the candy is still soft.
-
Let kids help: Little ones can help flatten and shape the treats—it’s a fun family activity.
-
Make ahead: These store well in an airtight container for 2–3 days, making prep a breeze.
These Ruler Rice Krispies are the cutest way to celebrate back-to-school season!
Whether you’re hosting a school party, sending a lunchbox surprise, or just love a themed treat, this recipe is a sweet start to the new school year.
Fun, festive, and super easy—what more could you want?!

Ruler Rice Krispies
Ingredients
- 20 premade Rice Krispy Treats
- ¼ c black candy melts
Instructions
1. Unwrap each of the Rice Krispy treats.
2. Flatten and reshape each Rice Krispy to be more rectangular, using a bench scraper or similar to keep the edges sharp and straight.
3. Melt the black candy melts.
4. Transfer to a piping bag.
5. Cut a small hole in the tip of the bag.
6. Pipe ruler tick marks along one long end of the rulers, making some longer and some shorter like you’d find on a traditional ruler.
7. Allow to set until the candy melts harden, about 10 minutes.
8. Serve with a glass of milk and enjoy!