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Dessert

Pumpkin Rice Krispies

Make fall treats with Pumpkin Rice Krispies, featuring pumpkin puree and warm spices, pressed into squares for a festive, easy-to-serve dessert.

Pumpkin Rice Krispies
Make fall treats with Pumpkin Rice Krispies, featuring pumpkin puree and warm spices, pressed into squares for a festive, easy-to-serve dessert.
Table of contents

What Makes Pumpkin Rice Krispies So Special

There’s something about the smell of pumpkin and warm spices that instantly makes me think of crisp fall afternoons and cozy evenings. Pumpkin Rice Krispies are my go-to treat when I want to bring a little autumn magic into the kitchen. They’re crunchy, gooey, and just the right amount of sweet, with a hint of pumpkin spice that feels like a hug in every bite. Whether you’re whipping them up for a Halloween party or just craving a festive snack, these treats are as fun to make as they are to eat.

Pumpkin Rice Krispies on a plate with fall decorations

I love how easy these Pumpkin Rice Krispies are to customize. Sometimes I’ll add a drizzle of white chocolate for extra flair, or swap in a sprinkle of cinnamon sugar for a little crunch. My kids love helping me shape them into mini pumpkins for Halloween—it’s a fun activity that gets everyone in the kitchen. If you’re looking for more fall-inspired recipes, check out my snickerdoodle recipe for another cozy treat.

Ingredients for Pumpkin Rice Krispies

For the mix

  • Rice Krispies cereal – The star of the show! Keep them crunchy and fresh.
  • Mini marshmallows – These melt beautifully and give that classic gooey texture.
  • Unsalted butter – Softened butter for smooth melting and richness.

For the pumpkin flavor

  • Canned pumpkin puree – Adds that cozy autumn vibe and a hint of moisture.
  • Pumpkin pie spice – The perfect blend of warm, spiced flavor.
  • Ground cinnamon – A little extra warmth to elevate the pumpkin.

For balance

  • Salt – Just a pinch to enhance all the flavors.

For fun (optional)

  • Orange food coloring – Totally optional, but it makes these treats look extra festive!
Ingredients for Pumpkin Rice Krispies laid out on a counter

Cook Time for Pumpkin Rice Krispies

One of the best things about Pumpkin Rice Krispies is how quick they come together. From start to finish, you’re looking at just 20 minutes—perfect for those days when you need a treat in a hurry. Prep takes about 10 minutes, and the cooking process is another 10. After that, just let them cool, and you’re ready to dig in! If you’re looking for more quick and easy recipes, try my buttery biscuits for another speedy option.

How to Make Pumpkin Rice Krispies

Step 1

In a large pot, melt the butter over low heat, stirring occasionally with a silicone spatula, until it is fully liquid and begins to gently bubble.

Step 2

Add the mini marshmallows to the melted butter and stir continuously with the silicone spatula until the marshmallows are completely melted and the mixture is smooth and glossy.

Melted marshmallows and butter in a pot

Step 3

Remove the pot from the heat and stir in the pumpkin puree, pumpkin pie spice, cinnamon, salt, and optional orange food coloring until the mixture is fully combined, evenly colored, and smooth.

Step 4

Gently fold in the Rice Krispies cereal with the marshmallow mixture using the silicone spatula, ensuring the cereal is evenly coated without being crushed or overmixed.

Mixing Rice Krispies into the marshmallow mixture

Step 5

Transfer the mixture to a greased 9×13-inch baking dish and press it firmly into an even layer using a sheet of parchment paper or lightly greased hands.

Step 6

Allow the mixture to cool completely at room temperature for about 1 hour, or until set, then cut into squares and serve.

Finished Pumpkin Rice Krispies cut into squares

Pro Tips & Tasty Tweaks

Here are a few of my favorite ways to make Pumpkin Rice Krispies even more special. Whether you’re looking to switch up the flavor or make them a little healthier, these tips have you covered.

  • Flavor Swap: Try adding a teaspoon of vanilla extract for a subtle sweetness that complements the pumpkin spice.
  • Diet Tweak: Use vegan marshmallows and plant-based butter to make these treats dairy-free. Check out my gluten-free bagels for more allergy-friendly ideas.
  • Prep Fix: If the mixture feels too sticky, lightly grease your hands or spatula with cooking spray before pressing it into the pan.
  • Storage Tip: Store leftovers in an airtight container at room temperature for up to 3 days. For longer storage, wrap them tightly and freeze for up to a month.

Nutrition and Health Benefits

While Pumpkin Rice Krispies are definitely a treat, I love that they pack a little more nutrition than your average dessert. The pumpkin puree adds a boost of vitamin A and fiber, while the spices bring antioxidants to the table. Of course, moderation is key—but isn’t it nice when something sweet comes with a few hidden benefits?

NutrientPer Serving
Calories150
Sugar12g
Fiber1g
Vitamin A15% DV

For those watching their sugar intake, you can easily adapt this recipe—I’ve had great success using half the marshmallows and adding a touch of natural sweeteners instead. And if you’re looking for more nutrient-packed treats, my healthy muffin recipes are full of wholesome ingredients. For more on balancing treats in a healthy diet, The Kitchn’s approach offers great inspiration.

A Lighter Version

I know many of y’all are looking for ways to enjoy treats without all the sugar, so here’s how I lighten up these Pumpkin Rice Krispies when I’m craving something a little gentler. The secret? Swapping in wholesome ingredients that keep all the cozy flavor.

  • Less Sugar: Cut the marshmallows by half and add 1/4 cup mashed banana or unsweetened applesauce for natural sweetness.
  • Protein Boost: Stir in 2 tablespoons of vanilla protein powder with the dry ingredients—it blends right in! My protein bagels use this trick too.
  • Whole Grain: Swap half the Rice Krispies for puffed brown rice cereal for extra fiber. It’s just as crunchy!

These small changes make a big difference, and honestly? My kids never notice when I make the lighter version. For more smart swaps, check out my cottage cheese bread—another favorite for sneaking in nutrition.

Thoughtful Tips for Special Diets

When my cousin was diagnosed as diabetic, I started paying closer attention to how we could still enjoy family recipes together. These Pumpkin Rice Krispies can easily be adapted for sugar-conscious diets without losing their festive charm. Here’s what’s worked in my kitchen:

  • Natural Sweeteners: Replace marshmallows with a mix of stevia and 1 tablespoon honey—just enough to bind without spiking blood sugar.
  • Portion Control: Shape the mixture into bite-sized balls instead of squares for built-in portioning. It makes them feel more special too!
  • Low-Glycemic Add-Ins: Toss in a handful of chopped pecans or pumpkin seeds for crunch and healthy fats that help balance glucose levels.

Remember, it’s all about enjoying food in a way that loves you back. For more diabetic-friendly ideas, my cottage cheese mousse is another crowd-pleaser that’s naturally lower in sugar.

How to Serve Pumpkin Rice Krispies

One of my favorite memories is the year my daughter insisted we bring Pumpkin Rice Krispies to her school’s fall festival. We shaped them into little pumpkins, added pretzel stems, and suddenly they were the talk of the PTA table! Whether you’re serving them at a gathering or just treating yourself, here’s how to make them extra special.

Pumpkin Rice Krispies shaped like pumpkins with pretzel stems

For parties, I love pairing them with warm apple cider or my peanut butter cookies for a sweet-and-salty combo. At home? They’re perfect with a cup of chai tea—the spices complement each other beautifully. And if you’re packing them in lunches, layer them between parchment paper so they stay fresh. For more easy entertaining ideas, my cottage cheese egg bites make another quick crowd-pleaser.

Mistakes to Avoid

Even the simplest recipes can have their pitfalls, and Pumpkin Rice Krispies are no exception. Over the years, I’ve learned a few lessons the hard way—like the time I accidentally burned the marshmallows because I got distracted folding laundry. Here are some common mistakes and how to avoid them so your treats turn out perfect every time.

  • Overheating the Marshmallows: Marshmallows can scorch quickly if left on high heat too long. Melt them on low heat, stirring constantly, until just smooth. If you’re looking for more tips on working with marshmallows, check out my snickerdoodle recipe for a similar technique.
  • Using Too Much Pumpkin Puree: While pumpkin adds flavor and moisture, too much can make the treats soggy. Stick to the recipe’s measurements for the best texture. For more on balancing wet ingredients, Cooking Classy’s guide is a great resource.
  • Not Pressing Firmly: If you don’t press the mixture firmly into the pan, the treats can crumble. Use the back of a greased spatula to press them down evenly.

Trust me, these little tweaks make all the difference. And if you’ve ever ended up with a dry batch, here’s why—it’s usually because the marshmallows weren’t melted enough or the mixture cooled too quickly before pressing. Take your time, and you’ll have a batch that’s just right.

How to Store Pumpkin Rice Krispies

One of the best things about Pumpkin Rice Krispies is how well they keep. I remember packing them in my kids’ lunchboxes all week long—they stayed fresh and chewy, and the pretzel stems never lost their crunch. Here’s how to store them so they stay just as good as the day you made them.

  • Room Temperature: Store them in an airtight container at room temperature for up to 3 days. Layer them between parchment paper to prevent sticking.
  • Freezing: These treats freeze beautifully! Wrap them individually in plastic wrap, then place them in a freezer-safe bag. They’ll keep for up to 2 months. Thaw at room temperature before serving.
  • Reheating: If they’ve hardened a bit, pop them in the microwave for 5–10 seconds to soften. For more freezer-friendly ideas, my gluten-free bagels are another great option.

Whether you’re making them ahead for a party or just want to enjoy them all week, these storage tips will keep your Pumpkin Rice Krispies tasting fresh and delicious.

Try This Pumpkin Rice Krispies Yourself

There’s something so satisfying about making Pumpkin Rice Krispies—maybe it’s the way the marshmallows melt into a sticky, sweet base, or how the pumpkin and spices fill the kitchen with the scent of fall. I hope you’ll give this recipe a try and make it your own. Whether you’re shaping them into pumpkins for a party or enjoying them with a cup of tea, they’re sure to bring a little warmth to your day.

If you’re looking for more cozy recipes to try, my buttery biscuits and air fryer bagels are two of my family’s favorites. And if you’re in the mood for something sweet and salty, don’t miss my peanut butter cookies.

Frequently Asked Questions

Can I make Pumpkin Rice Krispies ahead of time?

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Absolutely! These treats store well at room temperature for up to 3 days or in the freezer for up to 2 months. Just wrap them tightly to keep them fresh.

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How do I shape Pumpkin Rice Krispies into pumpkins?

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Use your hands to roll the mixture into small balls, then flatten slightly. Add a pretzel stick as the stem for a festive touch. For more shaping tips, check out Food.com’s guide.

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Can I use fresh pumpkin instead of pumpkin puree?

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Yes, but make sure it’s cooked and pureed smooth. Fresh pumpkin can have more moisture, so you may need to adjust the amount slightly.

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Are Pumpkin Rice Krispies gluten-free?

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Yes, as long as you use gluten-free Rice Krispies. For more gluten-free ideas, try my gluten-free bagel recipe.

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Equipment

  • Large pot
  • silicone spatula
  • baking dish
  • measuring cups
Pumpkin Rice Krispies

Recipe

Pumpkin Rice Krispies

Make fall treats with Pumpkin Rice Krispies, featuring pumpkin puree and warm spices, pressed into squares for a festive, easy-to-serve dessert.

Pin recipe
Prep
10 min
Cook
10 min
Total
20 min
Servings
12 squares
Cuisine
American
Course
Dessert

Ingredients

Instructions

  1. In a large pot, melt the butter over low heat until fully liquid and gently bubbling.
  2. Add the mini marshmallows to the melted butter, stirring constantly with a silicone spatula until completely melted and smooth.
  3. Remove the pot from the heat and stir in the pumpkin puree, pumpkin pie spice, cinnamon, salt, and a few drops of orange food coloring (if using) until fully combined and evenly colored.
  4. Gently fold in the Rice Krispies cereal with the marshmallow mixture, using a spatula to coat the cereal evenly without crushing it.
  5. Press the mixture firmly into a greased 9x13-inch baking dish using a sheet of parchment paper or lightly greased hands to create an even layer.
  6. Allow the Pumpkin Rice Krispies to cool completely at room temperature for about 1 hour, then cut into squares and serve.

Nutrition (per serving, estimated)

Calories
120 kcal6% DV
Protein
1 g2% DV
Fat
3 g4% DV
Carbs
22 g8% DV
Fiber
g
Sugar
12 g
Sodium
75 mg3% DV

% Daily Values are based on a 2,000-calorie diet (FDA). Values are estimates — see our nutrition data sources.

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Pairs Well With

First published

fall treats , pumpkin , Rice Krispies

Emma Collins

Written by

Emma Collins — Editorial team

Food writer and home cook passionate about making delicious, nutritious meals accessible to everyone. I share tested recipes with full nutrition breakdowns so you always know what's on your plate.