Boston Cream Poke Cake

There’s a specific kind of nostalgia that comes with a Boston Cream Pie—the yellow cake, the cool custard, and that glossy chocolate. But let’s be real: nobody has time to deal with sliding cake layers and finicky pastry cream on a Tuesday. Between managing the site and taking care of Angela and spending time with Stephen, I need the “shortcut to fabulous.”

This Boston Cream Poke Cake is my answer. It’s got all those vintage flavors I love from the '80s, but in a 9×13 format that is practically foolproof. I’ve refined the topping to give you a whipped ganache that’s light, airy, and—honestly—dangerous to have in the house if you own a spoon.

Why This Works

• The “Hole” Truth: We aren't just poking for fun. Using the end of a wooden spoon creates deep “custard canyons” that ensure every single bite is moist.
• Whipped vs. Glazed: Most recipes tell you to just pour melted chocolate on top. We’re taking the extra 5 minutes to whip that ganache. It turns it into a mousse-like topping that feels way more expensive than it is.
• Instant Gratification: I use instant pudding here. Why? Because it sets fast and stays pourable enough to actually sink into the cake. Cook-and-serve is great, but for a poke cake, instant is king.

Simple Ingredients, Big Flavor

• Yellow Cake Mix: Grab a standard 13.25-oz mix. Bake it, cool it, and get ready to poke.
• Vanilla Instant Pudding: This is our “custard” shortcut. Make sure your milk is ice-cold so it sets up properly.
• Semi-Sweet Chocolate Chips & Heavy Cream: This is the duo that creates that decadent whipped top.
• Maraschino Cherries: These are technically optional, but for that “vintage bakery” look, you’ve gotta have them. Just blot them dry first so they don't leak red juice all over your beautiful chocolate!

What are Poke Cakes?

So, what's a poke cake? It's exactly what it sounds like! You bake a simple cake, then poke little holes all over the top. That's when the magic happens—you pour delicious things like pudding, sauce, or syrup into those holes, letting it soak all the way through. Finish it off with a layer of fluffy frosting or rich ganache, and you have an incredibly moist and decadent treat!

This Boston Cream Poke Cake is my go-to when I need an impressive dessert without the fuss. It uses just a few simple ingredients, but the result is absolutely unforgettable. It's always a huge hit whenever I serve it.

You get a piece of tender, light yellow cake that's bursting with creamy custard and rich chocolate. It's seriously one of my all-time favorites!

David’s Step-by-Step Success

1. Bake & Cool: This is non-negotiable. If you poke a hot cake, your pudding will turn into a soggy soup. Let it cool completely.
2. The Poke: Grab a wooden spoon. Poke holes about every inch. Go deep—you want that pudding reaching the bottom!
3. The Fill: Whisk your pudding and milk, then pour it over immediately while it’s still slightly liquid. Use a spatula to “massage” it into the holes.
4. The Whipped Ganache: Melt your chips into the hot cream. Once it’s cooled and thickened a bit, hit it with a hand mixer until it’s fluffy. Spread it on like you’re frosting a masterpiece.

For even more delicious cake recipes, you may like these:

Better Than Sex Pumpkin Cake

Mini Peppermint Chocolate Bundts

Easy Butterfinger Lush Cake

David Murphy

Boston Cream Poke Cake

This recipe is designed to be a fun, assembly-style dessert that starts with a simple box mix—we're embracing ease! By poking holes and letting that creamy vanilla pudding sink in, we create a moist, flavorful cake that's topped with the most luxurious, whipped chocolate ganache.

Print Recipe Pin Recipe

Prep Time 20 minutes mins

Cool Time 1 hour hr

Servings: 15 Slices

Course: Dessert

Cuisine: American

Ingredients

  

1x2x3x?

• 9 x13-inch yellow cake prepared from a 13.25-ounce cake mix and cooled completely
• 1 3.4- ounce box vanilla instant pudding mix
• 2 cups cold milk
• 2 cups semi-sweet chocolate chips
• 1 ¼ cup heavy cream
• Maraschino cherries for topping

Instructions

 

1. Using a wooden skewer or the end of a wooden spoon handle, poke holes generously throughout the entire cake.
2. Add the pudding mix and milk to a large bowl and beat with a wire whisk until smooth.
3. Pour the pudding over the top of the cake, filling in all the holes. Place the cake in the refrigerator while you prepare the ganache.
4. Add the heavy cream to a small saucepan and place it on the stovetop over medium heat. Stir the cream frequently until it is very hot, but not boiling.
5. Add the chocolate chips to a large heat-safe bowl and pour the hot cream over the top. Stir until all the chocolate is fully melted and the mixture is fully combined and smooth.
6. Allow the ganache to sit at room temperature for about an hour, or until it has cooled completely.
7. Beat the cooled ganache with an electric mixer until fluffy – about 2-3 minutes.
8. Remove the cake from the refrigerator and spread the whipped ganache evenly over the top.
9. Top the cake with the desired amount of Maraschino cherries.

Notes

Make it Your Own

• Chocolate cake twist: Use a chocolate cake mix for a “double-chocolate Boston cream.”
• Pastry-cream vibe: Fold a spoonful of whipped topping into the pudding for extra lightness.
• Glaze finish: Skip whipping and pour a classic shiny ganache instead.
• Cherry chocolate: Stir a few chopped maraschinos into the whipped ganache (pat dry first).
• Mini version: Bake as cupcakes, poke, spoon pudding, then pipe whipped ganache on top.

Tried this recipe?

Let us know how it was!

FAQ: The Real Talk

“It's just the three of us—is this too much cake?” Never. This cake actually gets better on day two. The pudding continues to soften the cake, and the whipped ganache stays stable in the fridge. It’s the perfect “midnight snack” for me and Stephen after a long day.

“Can I use dark chocolate?” Absolutely. If you want a less-sweet, richer vibe, swap the semi-sweet for a 60% dark chocolate. It makes the cake feel a lot more “adult.”

“My ganache is too hard to whip!” If you let it sit in the fridge too long, it’ll turn into a brick. Just let it sit on the counter for 15 minutes to soften up, then try whipping it again. It should be the consistency of a thick frosting.