
Caramel Pumpkin Spice Rice Krispies Treats Pinwheels are my new favorite fall treat because they combine gooey sweetness with nostalgic cereal crunch and the warm flavor of pumpkin spice. They also helped me raise awareness and funds for childhood hunger in a bake sale that felt as rewarding as it was delicious.
I first made these for a bake sale and ended up eating half the batch myself. Now my kids beg for them every October.
Ingredients
- Vanilla caramels: 11 oz bag essential for creating a gooey caramel swirl
- Sweetened condensed milk: three quarter cup adds rich creamy sweetness
- Butter: one quarter cup used for both caramel and marshmallow base helps bind and soften
- Pumpkin spice marshmallows: 8 oz plus 1 cup gives the base its seasonal warmth and color
- Rice Krispies cereal: 5 cups creates the crispy chewy structure
- Marshmallow creme: 7 oz jar spreads easily for layered texture and added sweetness
- Pretzel sticks: optional makes a cute stem if shaping into pumpkins
- Green laffy taffy: optional to mimic pumpkin leaves and add whimsical touch
Step-by-Step Instructions
- Mix the Caramel:
- Unwrap caramels and place in a saucepan with butter and sweetened condensed milk. Cook over medium low heat stirring occasionally until smooth and thick then let cool 10 to 15 minutes.
- Prepare the Base:
- Line a 10 by 15 jellyroll pan with waxed paper and butter it generously.
- Melt the Marshmallows:
- Combine pumpkin spice marshmallows and butter in a microwave safe bowl. Cover and microwave on high for 30 seconds stir and repeat until melted and blended.
- Form the Cereal Layer:
- Stir in Rice Krispies cereal then press the mixture evenly into the prepared pan. Refrigerate for 10 minutes to firm up.
- Add the Marshmallow Creme:
- Spread marshmallow creme across the cereal layer using an offset spatula. Leave 1 to 2 inches bare on one long edge for clean rolling.
- Layer the Caramel:
- Spread a layer of caramel over the marshmallow creme. You do not need to use all the caramel. Refrigerate for 20 minutes to set.
- Roll It Up:
- Roll jellyroll style starting from the long edge. Peel waxed paper away as you go and pinch seams to seal.
- Chill the Roll:
- Place roll seam side down and refrigerate for 30 to 45 minutes to hold shape.
- Slice and Serve:
- Use a sharp knife to slice into pinwheels and serve.
- Decorate as Pumpkins:
- Insert pretzel sticks into the top of each pinwheel and shape green laffy taffy for leaves.

You Must Know
The pumpkin spice marshmallows add both flavor and color making these stand out. I’ll never forget the way my youngest called them Halloween rolls with such joy.
Storage Tips
Store leftovers in an airtight container at room temperature for up to three days. If making ahead refrigerate the whole roll and slice just before serving. Avoid storing near heat sources to keep the caramel firm.
Ingredient Substitutions
Regular marshmallows and a dash of pumpkin spice can replace pumpkin spice marshmallows. Use homemade caramel if preferred just cook it down until thick. For a nutty twist add chopped pecans to the cereal mix.
Serving Suggestions
Serve as festive snacks at Halloween or Thanksgiving parties. Pair with warm apple cider or hot cocoa. Slice thick and stack for a fun dessert platter centerpiece.

Cultural Context
Rice Krispies treats are a beloved American classic and adding pumpkin spice and caramel makes them seasonally special. The roll shape mimics jellyroll cakes adding a retro dessert vibe.
Frequently Asked Questions About Recipes
- → Can I use regular marshmallows instead of pumpkin spice?
Yes you can substitute regular marshmallows but you will lose the spiced seasonal flavor that makes these treats unique.
- → Do I need to use all the caramel mixture?
No only a portion of the caramel is needed for spreading. You can save the rest for drizzling or another use.
- → What can I use instead of green laffy taffy?
Try green fondant or candy melts shaped into leaves if laffy taffy is not available.
- → How do I prevent the pinwheel from unrolling?
Roll tightly and chill seam side down so it holds its shape before slicing.
- → Can I make these ahead of time?
Yes you can prepare them a day in advance and store in the refrigerator until ready to slice and serve.