No-Mixer Banana Poke Cake (So Easy)

This banana poke cake takes a boxed cake mix and turns it into a luscious, creamy dessert with a silky pudding filling and a thick layer of whipped topping.

It’s the kind of low-fuss cake you can pull together for a potluck, a birthday, or a weeknight sweet craving, and it only gets better after a night in the fridge.

Why This Banana Poke Cake Works

The cake stays incredibly tender because the pudding soaks into every single hole. You get ribbons of banana flavor in every bite, not just on top.

Plus, it starts with a box mix, so there’s no creaming butter or dragging out the stand mixer. The hardest part is waiting for it to chill.

Ingredients

• 1 box (15.25 oz) yellow or white cake mix: plus the oil, eggs, and water called for on the box
• 1 can (14 oz) sweetened condensed milk
• 1 box (3.4 oz) instant banana pudding mix
• 1 cup cold milk: whole milk gives the richest filling
• 1 container (8 oz) frozen whipped topping, thawed: like Cool Whip
• 2 ripe bananas, sliced
• 1 tsp fresh lemon juice: optional, for brushing banana slices to prevent browning
• 1/2 cup crushed vanilla wafers or toffee bits: for topping

Variations / Substitutions

• Swap the pudding flavor: use cheesecake or vanilla instant pudding and add 1/2 teaspoon banana extract to keep that banana note.
• Dairy-free option: use a dairy-free cake mix, coconut condensed milk, your favorite plant-based milk, and coconut whipped topping.
• Add caramel: drizzle warm caramel sauce over the cake before the whipped topping for a banana split vibe.
• Make it crunchy: fold 1/4 cup of crushed vanilla wafers into the whipped topping before spreading.

For a classic no-bake dessert, try my Banana Pudding recipe.

How to Make Banana Poke Cake

Step 1: Bake the Cake

Preheat your oven to 350°F (175°C). Prepare the 15.25 oz cake mix with the oil, eggs, and water listed on the box, then pour the batter into a greased 9×13-inch pan. Bake for 25 to 28 minutes, until a toothpick inserted in the center comes out clean.

You’ll know it’s done when the edges just start to pull away from the pan and the top is a light golden brown. Let the cake cool on a wire rack for 5 to 10 minutes so it’s still warm but not scorching hot. That warmth helps the filling seep deep into the crumb.

Step 2: Poke the Cake

Using the handle of a wooden spoon, poke holes all over the top of the warm cake, spacing them about an inch apart. Go almost all the way down to the bottom but don’t tear through.

The cake will look like a soft, pillowy sponge dotted with little wells. This takes about 30 seconds, and those holes are what will hold all that creamy pudding mixture later.

Step 3: Whisk the Filling

In a medium bowl, whisk together the 14 oz can of sweetened condensed milk, the 3.4 oz box of banana pudding mix, and 1 cup of cold milk until the pudding mix dissolves and the mixture starts to thicken, about 2 minutes.

It will turn pale yellow and feel heavier on the whisk. The pudding won’t be fully set yet, which is exactly what you want because it needs to be pourable enough to flow into the holes.

Step 4: Pour and Soak

Immediately pour the filling over the poked cake, aiming for an even blanket across the top. Use a spatula to gently push it around until all the holes are covered and you see the liquid pooling into them.

Don’t rush this part; let the cake sit for 5 minutes on the counter so the filling has time to soak in. You’ll notice the surface level dropping as the pudding sinks down, leaving a glossy layer on top.

Step 5: Top and Chill

Once the cake has cooled completely to room temperature, spread the 8 oz container of thawed whipped topping smoothly over the surface with a spatula. Toss the sliced bananas with the 1 tsp lemon juice if using, then arrange them on top. Cover loosely and refrigerate for at least 4 hours, or overnight.

The whipped topping insulates the cake while it chills, and that long rest melds the pudding into every crumb. If you choose not to use lemon juice, simply add the banana slices right before serving so they stay bright.

Step 6: Slice and Serve

Just before serving, sprinkle the top with the crushed vanilla wafers or toffee bits for a little crunch. Cut the cake into 12 squares and use a thin spatula to lift them out.

The layers will show a tender golden cake, ribbons of creamy banana pudding, a fluffy white cap, and those fresh banana slices. Serve it straight from the fridge on a hot day; it stays cool and holds its shape.

Tips for the Best Banana Poke Cake

• Use very ripe bananas: for the topping because they are sweeter and more fragrant.
• Don’t over-poke: the cake. Too many holes right next to each other can make it fall apart; aim for 1-inch spacing.
• If your pudding mixture is too thick before pouring, thin it with a tablespoon of extra milk so it flows easily.
• For clean slices, wipe the knife between cuts and chill the cake thoroughly before serving.

Bake times by pan:

Keeping Banana Poke Cake Fresh

Refrigerate the cake tightly covered for up to 3 days. The banana slices will soften over time, so for the best look and texture, add a fresh layer of sliced bananas when you serve leftovers.

What to Serve with Banana Poke Cake

Slices are wonderful with a cup of strong black coffee; the bitterness cuts through the sweet pudding and whipped topping. Vanilla ice cream on the side adds even more creaminess without competing with the banana flavor.

Frequently Asked Questions

Can I make this cake ahead of time?

Yes, and it’s even better the next day. Assemble the cake completely (minus fresh banana slices) and chill overnight; add banana slices right before serving.

Will the bananas turn brown?

They might darken slightly in the fridge after several hours. Toss slices in lemon juice to slow browning, or add them just before you serve the cake.

Can I use homemade whipped cream instead of whipped topping?

You can, but it won’t hold its structure as long; serve within a few hours or stabilize it with a bit of pudding mix or gelatin.

What if I don’t have banana pudding mix?

Use vanilla or cheesecake instant pudding and add 1/2 teaspoon banana extract to keep the banana flavor.

Banana Poke Cake Recipe

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 28 minutes mins

Total Time 43 minutes mins

Servings: 12 servings

Calories: 450

Ingredients Method Notes

Ingredients

  

• 1 box (15.25 oz) yellow or white cake mix, plus oil, eggs, and water per box
• 1 can (14 oz) sweetened condensed milk
• 1 box (3.4 oz) instant banana pudding mix
• 1 cup cold milk
• 1 container (8 oz) frozen whipped topping, thawed
• 2 ripe bananas, sliced
• 1 tsp fresh lemon juice (optional)
• 1/2 cup crushed vanilla wafers or toffee bits

Method

 

1. Bake the cake mix in a greased 9×13-inch pan at 350°F (175°C) for 25-28 minutes until a toothpick comes out clean. Cool 5-10 minutes.
2. Use a wooden spoon handle to poke holes all over the warm cake about 1 inch apart.
3. Whisk condensed milk, pudding mix, and cold milk until thickened, about 2 minutes.
4. Pour filling over the warm cake, spread evenly, and let it soak for 5 minutes.
5. Cool cake completely, spread whipped topping, add banana slices (tossed with lemon juice if using), and chill at least 4 hours.
6. Sprinkle with crushed wafers or toffee bits, slice into 12 squares, and serve cold.

Notes

Chill at least 4 hours before serving; overnight is best. For the freshest look, add banana slices just before serving.