If you’re craving a cozy fall treat that’s both delightfully crispy and warmly spiced, you’re going to fall head over heels for this Pumpkin Spice Rice Krispies Treats Recipe. Imagine your classic Rice Krispies treat getting a seasonal makeover with luscious pumpkin puree and aromatic pumpkin spice, delivering a perfect blend of sweet, creamy, and autumnal flavors in every bite. It’s an utterly addictive dessert that brings together nostalgic childhood comfort with the magic of pumpkin spice, all wrapped up in satisfyingly chewy squares perfect for sharing or savoring with a cup of hot cider.

Ingredients You’ll Need
This Pumpkin Spice Rice Krispies Treats Recipe relies on simple, pantry-friendly ingredients that combine to create layers of flavor and texture. Each component plays a key role, whether it’s adding creaminess, crispiness, or that unmistakable pumpkin spice warmth.
- 6 cups Rice Krispies cereal: The crunchy base that gives these treats their signature crispy texture.
- 1 bag (10 oz) mini marshmallows: Melt down to create that gooey, sticky, melt-in-your-mouth binder for the cereal.
- 3 tablespoons unsalted butter: Adds richness and helps melt the marshmallows smoothly without being too salty.
- 1/2 cup pumpkin puree: Brings natural moisture and that sweet pumpkin flavor that’s essential to the recipe.
- 1 teaspoon pumpkin spice: A fragrant blend of cinnamon, nutmeg, and cloves that instantly evokes autumn vibes.
- 1 teaspoon vanilla extract: Enhances sweetness and complements the pumpkin’s earthiness perfectly.
- A pinch of salt: Balances the sweetness and brings out all the flavors beautifully.
- Cinnamon (for dusting): Adds a final touch of warm spice and a lovely hint of aroma when served.
How to Make Pumpkin Spice Rice Krispies Treats Recipe
Step 1: Gather and Prepare Your Ingredients
Before you start melting and mixing, get all your ingredients ready and measured. Having everything at hand makes the entire process smoother and stress-free, ensuring you can focus on creating this tasty treat without interruptions.
Step 2: Melt the Butter and Marshmallows
In a large saucepan over low heat, melt the unsalted butter slowly until just liquid, then toss in the mini marshmallows. Stir gently and patiently until the marshmallows fully melt into a luscious, sticky cloud of sweetness. This is the glue that brings your entire Pumpkin Spice Rice Krispies Treats Recipe together.
Step 3: Stir in Pumpkin Puree, Pumpkin Spice, Vanilla, and Salt
Remove the saucepan from heat and immediately mix in the pumpkin puree, pumpkin spice, vanilla extract, and a pinch of salt. These ingredients add depth and that vibrant autumn spirit to the marshmallow mixture. Mix until perfectly combined and smooth, with the warm spices fragrant in the air.
Step 4: Fold in Rice Krispies Cereal
Gently fold in the 6 cups of Rice Krispies cereal, coating every crispy flake evenly without crushing them. This step ensures your treats stay delightfully crunchy yet cohesively held together by the spiced, pumpkin-infused marshmallow blend.
Step 5: Press Mixture into Pan and Cool
Transfer the sticky mixture into a greased 9×13 inch baking dish and press it down evenly with a spatula or clean hands lightly greased with butter. Then, set it aside to cool at room temperature for about 30 minutes until firm enough to slice.
Step 6: Cut and Dust with Cinnamon
Once cooled, cut your Pumpkin Spice Rice Krispies Treats into 12 generous squares. For an extra pop of warming flavor and a pretty finish, dust the tops with a sprinkle of cinnamon just before serving.
How to Serve Pumpkin Spice Rice Krispies Treats Recipe

Garnishes
For an extra cozy touch, try topping your Pumpkin Spice Rice Krispies Treats with a drizzle of melted white chocolate or a light dusting of powdered sugar. You can also press in a few toasted pumpkin seeds on top before the treats cool, adding a subtle crunch and visual appeal.
Side Dishes
These treats pair beautifully with a hot beverage like spiced chai tea, rich coffee, or a steaming mug of hot apple cider. Their sweet and spiced charm complements any warm drink and makes for a comforting snack or dessert at fall gatherings.
Creative Ways to Present
Get festive by wrapping individual squares in parchment paper tied with twine for an adorable autumn gift. You could also press the mixture into mini cupcake liners and serve them as bite-sized portions at parties or cozy brunches. Presentation makes these Pumpkin Spice Rice Krispies Treats Recipe even more inviting!
Make Ahead and Storage
Storing Leftovers
Keep any leftover Rice Krispies treats in an airtight container at room temperature for up to three days. This helps retain their chewy texture without drying out. Avoid refrigerating as it can make them stiff and less enjoyable.
Freezing
If you want to enjoy these treats later, you can freeze them for up to a month. Wrap individual squares tightly in plastic wrap, then place in a freezer-safe container or bag. When you’re ready to eat, thaw at room temperature for about an hour.
Reheating
These treats are best enjoyed at room temperature, but if you crave that fresh-baked feel, you can warm them gently in the microwave for 10-15 seconds. This softens the marshmallow and enhances the comforting pumpkin spice aroma.
FAQs
Can I use regular pumpkin pie spice instead of pumpkin spice?
Absolutely! Pumpkin pie spice is essentially the same blend of warm spices, so it works perfectly in this Pumpkin Spice Rice Krispies Treats Recipe.
What’s the best pumpkin puree to use?
Choose pure pumpkin puree, not pumpkin pie filling, to keep the flavor natural and free from added sugars or spices since you’ll be adding those yourself.
Can I substitute marshmallows with something else?
Marshmallows are key to binding the treats and giving that signature chewy texture, so substitutions aren’t recommended if you want authentic results.
Is this recipe suitable for kids to help with?
Definitely! Kids will enjoy helping to mix and press the cereal together. Just be careful around the hot melted marshmallow stage.
Can I make these gluten-free?
If you use gluten-free Rice Krispies cereal, this recipe is naturally gluten-free. Always check your cereal packaging to be sure.
Final Thoughts
You really can’t go wrong with this Pumpkin Spice Rice Krispies Treats Recipe as your go-to fall dessert. It’s simple, inviting, and brings that perfect mix of nostalgia and seasonal flavor into one irresistible package. Give it a try soon, and watch these treats disappear faster than you can say pumpkin spice!
Print
Pumpkin Spice Rice Krispies Treats Recipe
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Total Time: 40 minutes
- Yield: 12 servings
- Category: Dessert
- Method: Stovetop
- Cuisine: American
Description
Enjoy a festive twist on the classic Rice Krispies Treats with this Pumpkin Spice Rice Krispies Treats recipe. Combining the gooey goodness of melted marshmallows with the warm flavors of pumpkin puree and pumpkin spice, these treats are easy to make and perfect for fall gatherings or a cozy snack.
Ingredients
Ingredients
- 6 cups Rice Krispies cereal
- 1 bag (10 oz) mini marshmallows
- 3 tablespoons unsalted butter
- 1/2 cup pumpkin puree
- 1 teaspoon pumpkin spice
- 1 teaspoon vanilla extract
- A pinch of salt
- Cinnamon (for dusting)
Instructions
- Prepare Ingredients: Gather all your ingredients to ensure a smooth cooking process and have everything measured and ready.
- Melt Butter and Marshmallows: In a large saucepan over low heat, melt the unsalted butter. Add the mini marshmallows and stir continuously until they are completely melted and the mixture is smooth, creating a luscious marshmallow base.
- Add Pumpkin and Spices: Remove the saucepan from heat. Stir in the pumpkin puree, pumpkin spice, vanilla extract, and a pinch of salt until the mixture is evenly combined and flavorful.
- Incorporate Cereal: Gradually fold in the Rice Krispies cereal, making sure it is fully coated with the marshmallow mixture and evenly distributed.
- Shape in Pan: Transfer the mixture into a greased 9×13 inch baking dish. Press the mixture down evenly with a spatula or your hands (lightly greased) to create a uniform layer.
- Cool and Serve: Allow the treats to cool at room temperature for about 30 minutes until set. Cut into squares and dust lightly with cinnamon before serving for an extra touch of spice.
Notes
- Use fresh pumpkin puree or canned 100% pumpkin puree for the best flavor.
- Press the mixture gently but firmly in the pan to avoid compacting it too much, which can make the treats dense.
- Store leftovers in an airtight container at room temperature for up to 3 days.
- For a gluten-free version, ensure the Rice Krispies cereal is certified gluten-free.
- You can add chopped nuts or raisins if desired for a different texture.

