Keto Pumpkin Crisp With Only 9g Carbs Per Serving

You know that feeling when fall hits and all you want is a cozy, spiced dessert, but you really don’t want to wreck your goals with a sugar bomb? That’s exactly why I make this Keto Pumpkin Crisp on repeat every single autumn. It’s got a silky, creamy pumpkin filling underneath a gloriously crunchy almond flour pecan topping, and the whole thing is sweetened with monk fruit. No sugar crash, just pure fall comfort.

I first made this for my family on a chilly October evening, and honestly, it disappeared so fast I barely got a slice. It’s ready in under an hour, works beautifully warm or cold, and trust me, it tastes even better the next day after the flavors settle. My kids ask for it by name now, which is the highest compliment I know.

Table of Contents

Table of Contents

Why You Will Love This Keto Pumpkin Crisp

Seriously, there are so many reasons to make this one. Here are just a few of my favorites:

• Low-carb and keto-friendly with only 9g of carbs per serving
• Just 10 minutes of prep before it goes in the oven
• Gluten-free with no special flour blends needed
• Made with simple pantry ingredients you probably already have
• A perfect make-ahead dessert that actually gets better overnight
• Kid-approved, and that is saying something in my house

Keto Pumpkin Crisp Ingredients

Here’s everything you need to pull this together. I split it into two groups so it’s easy to follow when you’re standing at the counter.

For the pumpkin filling, grab one 15-ounce can of pumpkin puree, 2 large eggs, 1/2 cup heavy cream, 1/2 cup granulated monk fruit sweetener, 1 teaspoon vanilla extract, 1 teaspoon pumpkin pie spice, 1/2 teaspoon cinnamon, and 1/4 teaspoon salt. Quick reminder here: make sure you pick up pumpkin puree, not pumpkin pie filling. They look almost identical on the shelf, but pumpkin pie filling has added sugar and spices already mixed in. That will throw off the whole recipe.

For the crisp topping, you need 1 cup almond flour, 1/2 cup chopped pecans, 1/4 cup monk fruit sweetener, 1 teaspoon cinnamon, and 4 tablespoons melted butter. Simple, right?

Ingredient Notes for Keto Pumpkin Crisp

A few things worth knowing before you start:

• Always use plain pumpkin puree. Pumpkin pie filling is loaded with added sugar and will spike the carb count fast.
• If you don’t have monk fruit sweetener, erythritol works just as well here. Any granulated keto-friendly sweetener you already use should be fine.
• No pecans? Swap them out for chopped walnuts. The texture is slightly different but still totally delicious.
• Make sure your butter is fully melted before mixing the topping so it comes together evenly and gets that perfect crumbly texture.

Equipment You Will Need

Nothing fancy here, I promise. Just grab these basics before you start and you’ll be all set:

• 8×8-inch baking dish
• Large mixing bowl for the pumpkin filling
• Separate mixing bowl for the crisp topping
• Whisk
• Spatula or spoon
• Measuring cups and spoons

How to Make Keto Pumpkin Crisp

This comes together so easily, I promise. Just follow these steps and you’ll have a beautiful crisp ready to go in under an hour.

1. Preheat your oven to 350 degrees F and grease your 8×8-inch baking dish well. I like to use butter or a quick spritz of cooking spray to make sure nothing sticks.
2. In your large mixing bowl, whisk together the pumpkin puree, eggs, heavy cream, monk fruit sweetener, vanilla extract, pumpkin pie spice, cinnamon, and salt. Keep whisking until everything looks smooth and fully combined with no streaks.
3. Pour the pumpkin filling into your prepared baking dish and spread it out evenly with a spatula. You want a nice, flat layer so the topping sits on top properly.
4. In your second bowl, mix the almond flour, chopped pecans, monk fruit sweetener, cinnamon, and melted butter together until the mixture looks crumbly and holds together just slightly when you press it. If it feels more like wet paste than crumble, add a tiny bit more almond flour.
5. Sprinkle the crisp topping evenly over the pumpkin layer. Try to cover the filling completely so every bite gets that crunchy top.
6. Bake for 40 to 45 minutes. You’re looking for two things: the topping should be a deep golden brown, and the center should be mostly set. Mostly set just means it won’t look liquidy if you give the dish a gentle jiggle. A slight wobble in the very center is totally fine and it will firm up as it cools.
7. Pull it out of the oven and let it cool for at least 20 minutes before you serve it. I know it’s hard to wait, but cutting into it too soon means a runny filling. If you can chill it in the fridge overnight, the texture gets even better and the flavors deepen in the best way.

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Tips for the Best Keto Pumpkin Crisp

A few things I’ve learned after making this more times than I can count:

• Don’t skip the resting time. That 20-minute cool-down is what helps the filling set up properly, so please be patient with yourself and the crisp.
• Your topping should look crumbly before it goes on, not wet or doughy. If it’s clumping too much, just break it up with your fingers before sprinkling.
• Watch the top, not just the timer. That golden brown color on the topping is your best signal that it’s done, especially since every oven runs a little differently.
• Use room temperature eggs if you can. Cold eggs straight from the fridge can make the filling slightly lumpy, so just set them out for 15 minutes before you start.
• For the firmest, most sliceable texture, make this the night before and let it chill in the fridge. It is genuinely a different and better dessert the next day.

Keto Pumpkin Crisp Variations

One of my favorite things about this recipe is how easy it is to play around with. Here are a few simple swaps worth trying:

• Swap the pecans for chopped walnuts or sliced almonds if that’s what you have. Both work beautifully in the topping.
• Add a pinch of nutmeg or ginger to the pumpkin filling for a little extra warmth and spice.
• Use full-fat coconut cream instead of heavy cream to make this completely dairy-free. The filling still comes out rich and creamy.
• Sprinkle a small handful of unsweetened shredded coconut over the topping before baking for a fun extra crunch.

Just keep in mind that any swaps may slightly change the carb count per serving, so adjust accordingly if you’re tracking closely.

Serving Suggestions for Keto Pumpkin Crisp

There are so many good ways to enjoy this one. Here are my favorites, including the way my family always requests it:

• Serve it warm straight from the oven with a big dollop of whipped cream on top. This is the classic move and honestly my personal favorite.
• Pair it with a scoop of keto vanilla ice cream for a seriously indulgent dessert that feels totally fancy.
• Eat it cold straight from the fridge the next day. The filling gets denser and the flavors are deeper. My kids actually prefer it this way.
• Plate a slice alongside a hot cup of coffee or chai tea for the coziest fall afternoon treat you can imagine.

Storage and Reheating

Good news: this crisp stores really well, which makes it perfect for making ahead or just enjoying all week long.

• Cover the baking dish tightly with plastic wrap or transfer leftovers to an airtight container and refrigerate for up to 5 days. It honestly tastes better after the first night, so don’t feel like you need to rush through it.
• To reheat, warm individual portions in the microwave for 30 to 45 seconds. Quick and easy.
• Prefer the oven? Reheat at 300 degrees F for about 10 minutes to warm it through more evenly.
• Just a heads up: the topping may soften slightly when reheated, but it still tastes wonderful. If that crispy top really matters to you, the cold version straight from the fridge is honestly the move.

Keto Pumpkin Crisp Nutrition Information

Here’s the estimated breakdown per serving, based on one slice which is 1/9 of the recipe:

• Calories: 220
• Fat: 19g (7g saturated, 11g unsaturated, 0g trans)
• Carbohydrates: 9g
• Fiber: 3g
• Sugar: 3g
• Protein: 5g
• Cholesterol: 75mg
• Sodium: 105mg

Keep in mind these are estimates. The exact numbers can shift a little depending on the specific brands and ingredients you use, so if you’re tracking closely, it’s worth plugging your exact products into a nutrition calculator.

Frequently Asked Questions About Keto Pumpkin Crisp

Can you make Keto Pumpkin Crisp ahead of time?
Yes, and I actually recommend it. This low carb pumpkin dessert sets up beautifully overnight in the fridge. The filling gets firmer and the flavors deepen. Just cover it tightly and it’s ready to go whenever you need it.

Can you freeze it?
You can, though the topping does lose some of its crunch after thawing. Wrap individual portions tightly and freeze for up to one month. Thaw overnight in the fridge before serving.

What sweetener works best for a sugar free pumpkin crisp?
Monk fruit is my go-to, but erythritol works just as well. Any granulated keto-friendly sweetener you already like will do the job here.

Is this almond flour pumpkin crisp gluten free?
It is. There’s no wheat flour anywhere in this recipe, so it’s naturally gluten free from start to finish.

Can you use fresh pumpkin instead of canned?
You can. Just make sure your fresh pumpkin is fully cooked, pureed smooth, and drained of any extra moisture. Canned puree is more consistent, but fresh works fine if that’s what you have.

Share Your Keto Pumpkin Crisp

If you give this recipe a try, I would love to hear how it turned out for you. Drop a star rating or leave a comment below and tell me all about it. Did you go warm with whipped cream or cold straight from the fridge? I need to know. And if you make it, please tag Frosty Recipes on social media so I can see your beautiful crisp. It genuinely makes my day every single time. You can also find us on Facebook!

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