Let me tell you about the dessert that completely saved my sanity one chaotic Thanksgiving. I was hosting for the first time, the turkey was taking forever, and I realized I’d forgotten to pre-bake the pumpkin pie crust. That’s when I stumbled onto this No Bake Marshmallow Pumpkin Pie, and wow, it was a game changer. No oven needed, no stress, just a creamy, dreamy pumpkin filling with the most amazing marshmallow fluff swirled right in. It’s got that classic fall flavor everyone craves, but it comes together in a crunchy graham cracker crust with zero baking. I remember setting it on the table and watching everyone’s faces light up—they couldn’t believe something so easy could taste so good. Trust me, if you’re short on time or just want a dessert that won’t heat up your kitchen, this one’s for you.

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Why You’ll Love This No Bake Marshmallow Pumpkin Pie

Okay, let me count the ways this No Bake Marshmallow Pumpkin Pie wins. It’s honestly the dessert I turn to again and again, and here’s why you’ll love it too:

Quick prep: You’re looking at just 20 minutes of hands-on time. That’s it!
No oven needed: Perfect for those warm fall days or when your oven is already packed with the main course.
Crowd-pleaser: The combo of pumpkin and marshmallow fluff is pure magic. Even the kids who “don’t like pie” go back for seconds.
Gluten free option: Just swap in gluten free graham crackers and everyone can enjoy it.
Rich, creamy flavor: It tastes like you spent hours on it, but honestly, it’s so simple.

Ingredients for No Bake Marshmallow Pumpkin Pie

Alright, let’s talk about what you’ll need. I’ve tested this No Bake Marshmallow Pumpkin Pie a bunch of times, and trust me, every single ingredient pulls its weight. Here’s the full lineup:

1 1/2 cups graham cracker crumbs (gluten free if needed)
1/4 cup granulated sugar
6 tablespoons melted butter
1 can (15 oz) pumpkin puree
1 package (8 oz) cream cheese, softened
1 cup marshmallow fluff
1/2 cup powdered sugar
1 teaspoon pumpkin pie spice
1 container (8 oz) frozen whipped topping, thawed

That marshmallow fluff is the real star here—it gives the filling that light, dreamy texture you just can’t get any other way. I always double-check I have it before I start because nothing else quite does the same thing.

Ingredient Notes and Substitutions

I’ve made a few swaps over the years, and they work great. If you need a gluten free version, just grab gluten free graham crackers—simple as that. No one will know the difference. Out of marshmallow fluff? No worries. You can melt 10 large marshmallows with 2 tablespoons of water in the microwave (in 15-second bursts, stirring each time) and use that instead. Just let it cool slightly before adding it to the mix. One thing I won’t compromise on: the cream cheese has to be really soft, like leave-it-on-the-counter-for-an-hour soft. If it’s cold, you’ll end up with lumps, and nobody wants that in a silky pie.

How to Make No Bake Marshmallow Pumpkin Pie

Alright, let’s get into the fun part—actually making this No Bake Marshmallow Pumpkin Pie. I promise, it’s almost embarrassingly easy. We’ll start with the crust because that’s the foundation, and then we’ll whip up that dreamy filling. The whole thing comes together without turning on the oven once, which is my favorite kind of baking.

Step-by-Step Instructions

Here’s how I do it every time, and it never fails me:

Make the crust. In a medium bowl, stir together 1 1/2 cups graham cracker crumbs, 1/4 cup granulated sugar, and 6 tablespoons melted butter until it looks like wet sand. Press that mixture firmly into the bottom and up the sides of a 9-inch pie plate. I use the bottom of a measuring cup to really pack it in—makes a huge difference. Pop it in the fridge for at least 30 minutes to set.
Beat the cream cheese. In a large bowl, beat that softened cream cheese until it’s completely smooth and fluffy. Don’t rush this step—if there are lumps now, they’ll stick around later.
Add the pumpkin and marshmallow fluff. Throw in the pumpkin puree, 1 cup marshmallow fluff, 1/2 cup powdered sugar, and 1 teaspoon pumpkin pie spice. Mix until everything is well combined and silky.
Fold in the whipped topping. Gently fold in the thawed whipped topping with a spatula. Go slow and be gentle—you want to keep that airy texture. Stop when you can’t see any white streaks.
Fill and chill. Spoon the filling into your chilled crust, smooth the top with a spatula, and refrigerate for at least 2 hours. I know it’s tempting to dig in sooner, but that chill time is what makes the slices clean and beautiful.

Tips for a Perfect No Bake Marshmallow Pumpkin Pie

I’ve learned a few things the hard way, so let me save you the trouble. Here are my top tips for this No Bake Marshmallow Pumpkin Pie:

Press that crust firmly. If it’s too loose, your slices will crumble. Use a glass or measuring cup to really pack it in tight.
Room temperature cream cheese is non-negotiable. Cold cream cheese equals lumpy filling. Let it sit out for a solid hour before you start.
Don’t overmix after adding whipped topping. Fold just until combined. Overmixing will deflate everything and make the pie dense instead of light and fluffy.
Chill fully before slicing. I know, I said it already, but 2 hours is the minimum. Overnight is even better—the flavors really meld together.

Variations for No Bake Marshmallow Pumpkin Pie

One of the things I love most about this No Bake Marshmallow Pumpkin Pie is how easy it is to dress up. It’s already amazing as-is, but when I’m feeling extra fancy, I like to switch things up:

Add chocolate chips. Fold a handful of mini chocolate chips in with the whipped topping for a little crunch and chocolatey goodness.
Swap the crust. Crushed gingersnaps give the pie a spicier kick that pairs beautifully with the pumpkin. So good!
Toast some marshmallows. After chilling, sprinkle a few mini marshmallows on top and pop it under the broiler for a minute or two until golden. Just watch it closely—they burn fast!
Layer in some caramel. A drizzle of caramel sauce over the crust before adding the filling takes this to a whole new level. Trust me on this one.

Serving Suggestions for No Bake Marshmallow Pumpkin Pie

This No Bake Marshmallow Pumpkin Pie is perfect just as it is, but I love dressing it up a little. A big dollop of whipped cream on each slice is a must in my house, and a light sprinkle of cinnamon on top makes it look extra pretty. For a real treat, drizzle some caramel sauce over the whole thing. It pairs beautifully with a hot cup of coffee or a mug of spiced apple cider. Honestly, this pie is perfect for Thanksgiving, potlucks, or any fall gathering where you want to impress without any fuss.

Storing Your No Bake Marshmallow Pumpkin Pie

Got leftovers of this No Bake Marshmallow Pumpkin Pie? Lucky you! Just cover the pie plate tightly with plastic wrap or foil and pop it in the fridge. It’ll stay perfectly delicious for up to 3 days. Now, about freezing—I’d steer clear if I were you. The texture of the marshmallow filling can get a little watery and weird once it thaws. If you absolutely must freeze it, wrap it super well and thaw it overnight in the fridge, but honestly, it’s so good you’ll probably finish it long before that’s an issue anyway.

Frequently Asked Questions About No Bake Marshmallow Pumpkin Pie

Over the years, I’ve gotten a ton of questions about this No Bake Marshmallow Pumpkin Pie, so let me answer the most common ones right here. These are the things I always wonder about when I try a new recipe too, so I get it!

Can I Use Homemade Marshmallow Fluff?

You sure can, but I’ll be honest with you—store-bought marshmallow fluff is way more consistent. I’ve tried both, and homemade can sometimes be a little unstable and affect the texture. If you’re set on making your own, just make sure it’s really thick and stable before folding it in.

How Long Does No Bake Marshmallow Pumpkin Pie Last?

This No Bake Marshmallow Pumpkin Pie will stay perfect in the fridge for up to 3 days. Just cover it tightly with plastic wrap or foil. I’ve made it a day ahead for Thanksgiving plenty of times, and it actually tastes even better after the flavors have had time to meld together.

Can I Freeze This Pie?

I wouldn’t recommend it, honestly. The texture of the marshmallow filling can get a little watery and grainy once it thaws. If you absolutely have to freeze it, wrap it really well in plastic wrap and then foil, and thaw it overnight in the fridge. But in my experience, it’s just not the same as fresh.

Nutritional Information for No Bake Marshmallow Pumpkin Pie

Just a quick note—nutrition information is an estimate and will vary based on the brands and specific ingredients you end up using. Always double-check your own labels if you’re tracking closely!

Did You Make This No Bake Marshmallow Pumpkin Pie?

I’d love to hear how your No Bake Marshmallow Pumpkin Pie turned out! Drop a comment below and let me know—did your family love it as much as mine? And if you snapped a photo, share it on social media and tag me so I can see your beautiful creation!

No Bake Marshmallow Pumpkin Pie: 20-Minute Miracle

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A creamy no bake pie with pumpkin and marshmallow filling in a graham cracker crust. Easy to make for fall gatherings.

Author: Milo
Prep Time: 20 minutes
Cook Time: 0 minutes
Total Time: 2 hours 20 minutes
Yield: 8 servings 1x
Category: Dessert
Method: No Bake
Cuisine: American
Diet: Gluten Free

Ingredients

Scale

1 1/2 cups graham cracker crumbs (gluten free if needed)
1/4 cup granulated sugar
6 tablespoons melted butter
1 can (15 oz) pumpkin puree
1 package (8 oz) cream cheese, softened
1 cup marshmallow fluff
1/2 cup powdered sugar
1 teaspoon pumpkin pie spice
1 container (8 oz) frozen whipped topping, thawed

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Instructions

Mix graham cracker crumbs, sugar, and melted butter. Press into a 9-inch pie plate. Refrigerate for 30 minutes.
In a large bowl, beat cream cheese until smooth. Add pumpkin puree, marshmallow fluff, powdered sugar, and pumpkin pie spice. Mix until combined.
Fold in whipped topping until no streaks remain.
Spoon filling into crust. Smooth the top.
Refrigerate for at least 2 hours before serving.

Notes

Use gluten free graham crackers for a gluten free pie.
You can substitute marshmallow fluff with 10 large marshmallows melted with 2 tablespoons water.
Store leftovers in the refrigerator for up to 3 days.

Nutrition

Serving Size: 1 slice
Calories: 320
Sugar: 24g
Sodium: 210mg
Fat: 16g
Saturated Fat: 9g
Unsaturated Fat: 5g
Trans Fat: 0g
Carbohydrates: 41g
Fiber: 2g
Protein: 4g
Cholesterol: 35mg