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Easy Pumpkin Pie Marshmallow Treats | No-Bake Fall Dessert

If you’re craving something simple yet festive this fall, these Pumpkin Pie Marshmallow Treats are a must. They’re chewy, sweet, and full of pumpkin pie flavor, thanks to pumpkin puree and warm spices. Even better—they’re no-bake, so you can whip them up in under 30 minutes. Shaped in a pie pan and sliced like pumpkin pie, these treats are as fun to look at as they are to eat. They’re perfect for school snacks, holiday dessert trays, or an easy Thanksgiving treat that doesn’t require oven space.
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Prep Time 15 minutes
chill time 10 minutes
Total Time 25 minutes
Servings: 10 slices
Ingredients Equipment Method Notes

Ingredients
  

  • 6 cups crispy rice cereal
  • 1 10 oz bag marshmallows
  • 3 tbsp butter
  • ½ cup pumpkin puree canned, not pumpkin pie filling
  • 2 tsp pumpkin pie spice
  • ½ tsp cinnamon
  • ½ tsp vanilla extract
  • 1 ½ cups white chocolate chips optional, for topping/“whipped cream”

Equipment

  • 9-inch pie dish (or round cake pan)
  • Large saucepan or pot
  • Mixing bowl
  • Wooden spoon or spatula
  • Measuring cups & spoons
  • Nonstick spray

Method
 

Step 1: Melt the base
  1. In a large pot over medium heat, melt butter. Stir in marshmallows until smooth and melted.
Step 2: Add pumpkin flavor
  1. Mix in pumpkin puree, pumpkin pie spice, cinnamon, and vanilla. Stir until fully incorporated.
Step 3: Stir in cereal
  1. Remove from heat and quickly fold in crispy rice cereal until evenly coated.
Step 4: Shape like a pie
  1. Press mixture firmly into a greased 9-inch pie dish, smoothing the top with a spatula. Let cool slightly.
Step 5: Add topping (optional)
  1. Melt white chocolate chips and drizzle over the top or pipe in dollops to look like whipped cream.
Step 6: Slice and serve
  1. Cut into wedges like a pumpkin pie and serve!

Notes

🧊 Storage & Reheating
Store in an airtight container at room temperature for up to 3 days.
Refrigerate for up to 5 days (though they’re best fresh).
Not freezer-friendly (marshmallows harden).
🥄 Variations
Chocolate Pumpkin Treats: Use cocoa cereal instead of plain rice cereal.
Nutty Pumpkin Pie: Mix in chopped pecans or walnuts.
Spooky Version: Add candy eyeballs or orange sprinkles for Halloween.
Mini Pies: Make in muffin tins for bite-sized versions.
Gluten-Free Option: Use certified gluten-free cereal.
❓ 10 FAQs
Can I use pumpkin pie filling instead of puree? – No, it’s too sweet and already spiced.
Will the pumpkin make these soggy? – No, as long as you don’t add too much puree.
Can I make them ahead of time? – Yes, 1–2 days ahead is fine.
Can I use flavored marshmallows? – Yes, pumpkin spice or vanilla marshmallows work great.
Do they need to be refrigerated? – Not necessary unless your kitchen is very warm.
Can I use a square pan instead of a pie dish? – Absolutely, just cut into bars.
Can kids help make these? – Yes! Pressing the cereal into the pan is fun for kids.
Can I drizzle caramel on top? – Yes, caramel adds an amazing pie-like finish.
How do I keep them from sticking to my hands? – Spray your hands or spatula with nonstick spray.
Can I double the recipe? – Yes, just use a larger dish or make two pies.
🏁 Conclusion
These Pumpkin Pie Marshmallow Treats are chewy, sweet, and filled with fall flavor. Shaped like pumpkin pie, they’re festive enough for Thanksgiving yet easy enough for a weeknight snack.
No oven, no stress—just a fun, kid-friendly dessert that’s guaranteed to disappear fast from any party table.