The first time I made this, I stood at the counter pouring sweetened condensed milk into a warm cake full of holes and honestly wondered if I'd wrecked dinner.

Then it disappeared into the cake.

Every hole drank it up, and the top went glossy and damp in the best way.

I've been making pumpkin cake every fall for years, and most of it comes out fine but a little dry by day two.

This one never does.

The condensed milk seeps down into the crumb and keeps it soft for days, which is exactly why it beats a plain frosted sheet cake.

My wife calls it the "potluck cake" now because it's the one I bring when I need something everyone remembers.

It starts with a boxed spice cake mix, so nobody has to know how easy it was.

The whole thing comes together in one bowl, chills overnight, and slices into neat squares straight from the pan.

Make it once and it earns a permanent spot in your fall rotation. I promise.

Table of Contents

Why You'll Love This Pumpkin Poke Cake

This is the moistest pumpkin cake I make, and it's not close. Here's why it keeps showing up on my counter every October.

Ridiculously moist. The sweetened condensed milk soaks into every hole, so it stays soft for four or five days.
Boxed-mix easy. You start with a spice cake mix, so there's no measuring out flour and leaveners.
Make-ahead friendly. It actually tastes better after an overnight chill, which makes it perfect for holidays.
Feeds a crowd. One 9x13 pan gives you 15 generous squares for a potluck or family dinner.
No fancy decorating. You spread the topping, dust it with cinnamon, and you're done.

Ingredients and Substitutions

Everything here is easy to find, and most of it is pantry stuff. A few notes on what matters and where you can swap.

Spice cake mix (15 oz). The shortcut that carries the whole cake. If you can only find yellow cake mix, add an extra 2 teaspoons of pumpkin pie spice and a teaspoon of cinnamon. Do not follow the directions on the box, just use the dry mix.
Pumpkin puree (1 cup). Use pure pumpkin, NOT pumpkin pie filling, which is pre-sweetened and spiced. If your puree looks watery, blot it with a paper towel first.
Eggs (3 large). They give the cake structure so it holds up to all that liquid.
Vegetable oil (½ cup). Keeps the crumb tender. Any neutral oil works.
Water or milk (¼ cup). Just enough to loosen the batter into a spreadable consistency.
Pumpkin pie spice (2 teaspoons). Reinforces the boxed mix so the pumpkin flavor actually reads.
Sweetened condensed milk (14 oz). This is the soak. It is thick and sweet, and evaporated milk is NOT a substitute.
Cream cheese (8 oz), softened. Whipped into the topping for a little tang that cuts the sweetness.
Powdered sugar (1 cup). Sweetens and stabilizes the topping.
Whipped topping (8 oz), thawed. Folded in to keep the topping light and spreadable. Cool Whip is what I reach for.
Ground cinnamon. A light dusting over the top right before serving.

Want to swap the soak? Warm caramel sauce works in place of the condensed milk for a richer, gooier cake. More on that below.

How to Make Pumpkin Poke Cake

The whole thing is mix, bake, poke, soak, top. Nothing here is hard, but the timing of the poke matters.

Step 1: Mix and Bake

Heat your oven to 350°F and spray a 9x13 pan with nonstick spray.

In a large bowl, beat the cake mix, pumpkin, eggs, oil, water, and pumpkin pie spice until smooth, about a minute.

Spread the batter into the pan and bake for 28 to 32 minutes, until a toothpick in the center comes out clean.

Step 2: Poke the Holes

Let the cake cool about 15 minutes so it's warm, not hot.

Poke holes all over with the round handle of a wooden spoon, spacing them roughly an inch apart.

Wider holes hold more of the soak, so don't be shy.

Step 3: Pour the Soak

Slowly pour the sweetened condensed milk over the warm cake, guiding it into the holes.

The warmth helps it sink in instead of pooling on top.

Let the cake cool completely, then chill it for at least a couple of hours.

Step 4: Make the Topping and Finish

Beat the softened cream cheese with the powdered sugar until smooth, then fold in the whipped topping.

Spread it over the chilled cake in an even layer.

Dust the top with cinnamon, and it's ready to slice.

Tips for the Best Poke Cake

A few small things make the difference between good and great here.

Poke while it's warm. A warm cake lets the condensed milk soak in. A cold one just holds it on top.
Go easy with the spoon handle. Push straight down and pull straight up so you don't tear the crumb.
Cool fully before topping. Spreading the topping on a warm cake turns it into a runny mess.
Give it the overnight chill. The flavor and texture are noticeably better the next day.

Variations

The base cake is a great canvas, so have fun with the soak and toppings.

Caramel soak. Swap the condensed milk for warmed caramel sauce for a richer, gooier bite. It's sweeter, so ease up on any extra toppings.
Toffee crunch. Sprinkle toffee bits over the topping for a little contrast against all that soft cake.
Cream cheese frosting. Skip the whipped topping and use a full cream cheese frosting if you want it richer.
Chopped pecans. A scatter of toasted pecans on top adds crunch and looks great for fall.

Storage and Freezing

This cake keeps beautifully, which is half the reason I love it.

Fridge. Cover and refrigerate for up to 4 to 5 days. It tastes best cold, straight from the fridge.
Freezer. Freeze cut squares in an airtight container for up to 2 months. Thaw in the fridge before serving.
Transporting. Keep it cold on the way to a party so the topping holds its shape.

Recipe

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Pumpkin Poke Cake

Prep Time 20

Cook Time 30

Total Time 50

Servings servings

Ingredients

For the Cake

15 oz spice cake mix one box, dry mix only
1 cup pumpkin puree not pumpkin pie filling
3 large eggs
½ cup vegetable oil
¼ cup water or milk
2 teaspoons pumpkin pie spice

For the Soak and Topping

14 oz sweetened condensed milk one can
8 oz cream cheese softened
1 cup powdered sugar
8 oz whipped topping thawed
1 teaspoon ground cinnamon for dusting

Instructions

Mix and Bake

Heat the oven to 350°F and spray a 9x13 pan with nonstick spray.
In a large bowl, beat the cake mix, pumpkin, eggs, oil, water, and pumpkin pie spice until smooth, about one minute.
Spread the batter into the pan and bake 28 to 32 minutes, until a toothpick in the center comes out clean.

Poke and Soak

Let the cake cool about 15 minutes so it is warm, not hot.
Poke holes all over with the round handle of a wooden spoon, spacing them about an inch apart.
Slowly pour the sweetened condensed milk over the warm cake, guiding it into the holes. Let cool completely, then chill at least 2 hours.

Top and Finish

Beat the softened cream cheese with the powdered sugar until smooth, then fold in the whipped topping.
Spread the topping over the chilled cake in an even layer and dust with cinnamon. Slice and serve cold.

Notes

Poke while warm: A warm cake lets the condensed milk soak in; a cold one holds it on top.
Make ahead: It tastes even better after an overnight chill.
Caramel swap: Warmed caramel sauce can replace the condensed milk for a richer, gooier cake.