Caramel Fudge Poke Bars are chocolate cake bars soaked with caramel and fudge, then finished with a thick layer of whipped topping and a shower of toffee bits. They’re rich, soft, and a little messy in the best way.
I like this recipe because it tastes like a classic poke cake, but it slices into neat bars for sharing. The condensed milk caramel soaks in and keeps the cake tender, and the salt on top is what keeps the sweetness from feeling flat.
These are especially good when I need a dessert that can sit in the fridge and wait until I’m ready. They’re one of my favorite 9×13 desserts for potlucks, holidays, and anytime I want an easy tray bake that doesn’t need frosting skills.
Why You’ll Love This Recipe
Fast and easy: Starting with a cake mix keeps it simple, and the rest is mostly stirring and spreading.
Super soft bars: The caramel-condensed milk mixture sinks into the cake and keeps it tender, even after chilling.
Make-ahead friendly: This is one of those desserts that’s better after some fridge time, so it works great when you want to prep early.
No frosting stress: Whipped topping gives you a clean, even finish without messing with buttercream.
That toffee crunch: The toffee bits on top add the little bit of texture these bars really need.
Ingredients You’ll Need
Cake
- Chocolate fudge cake mix: I use a boxed mix here because it bakes up reliably and gives you that deep cocoa flavor without extra fuss.
- Water: Plain water is totally fine since the caramel and fudge add so much richness later.
- Vegetable oil: Oil keeps the cake soft after chilling. I wouldn’t swap in melted butter unless you’re okay with a slightly firmer bar.
- Eggs: These help the cake hold together so it cuts cleanly once it’s cold.
- Nonstick cooking spray: Don’t skip the pan spray, especially around the corners. These bars like to stick.
Caramel Fudge Fill
- Sweetened condensed milk: This is what makes the filling soak in and turn creamy in the cake. Make sure it’s sweetened condensed milk, not evaporated milk.
- Caramel sauce: Either homemade caramel sauce or the jarred ice cream topping works. I usually grab the store-bought one when I want this to be truly easy.
- Hot fudge sauce: The kind you drizzle on ice cream is perfect here. Warm it slightly if it’s thick so it spreads without tearing the cake.
Topping
- Whipped topping: I use a thawed tub for this because it spreads quickly and stays fluffy in the fridge.
- Toffee bits: These add crunch and that buttery toffee flavor. If your toffee bits are in big chunks, chop them a little so the bars slice easier.
- Mini chocolate chips: Minis are my preference because they stick to the whipped topping and don’t fall off as easily.
- Kosher salt: A light sprinkle on top makes the caramel taste more caramel-y. Start small and add more if you want it.
Recipe Instructions
- Preheat the oven: Heat the oven to 350°F. Coat a 9×13-inch baking pan with nonstick cooking spray.
- Mix the batter: In a large bowl, mix the cake mix, water, vegetable oil, and eggs until smooth and no dry pockets remain.
- Bake: Spread the batter evenly in the pan. Bake for 22 to 28 minutes, until a toothpick comes out mostly clean (a few moist crumbs are fine).
- Cool: Let the cake cool for 10 minutes so it’s warm but not falling apart when you poke it.
- Poke holes: Use the handle of a wooden spoon to poke holes all over the cake, spacing them out across the whole pan.
- Mix the caramel filling: Whisk the sweetened condensed milk and caramel sauce together, then warm it for 20 to 30 seconds until it’s pourable.
- Pour the caramel mixture: Slowly pour the caramel mixture over the cake, aiming for the holes and letting it sink in as you go.
- Add the fudge: Drizzle the hot fudge sauce over the top, then spread it gently so it covers the surface without tearing the cake.
- Chill: Let the cake cool completely, then refrigerate for 1 to 2 hours so the filling sets up.
- Top and finish: Spread the whipped topping evenly over the chilled cake. Sprinkle with toffee bits, mini chocolate chips, and a little kosher salt to taste.
- Chill again: Refrigerate at least 1 hour before slicing into bars.
Some of my tips!
This is the part that really makes a difference. If you only read one section, make it this one because this is where I share the little trick that helps the recipe turn out so well.
Recipe Tips & Tricks
Let the cake cool a bit before poking. Ten minutes is about right. If you poke too early, the holes can crumble and get ragged.
Use the right tool for the holes. The handle of a wooden spoon makes bigger holes that actually hold the caramel mixture. A fork works, but you’ll get less of that soaked-in effect.
Warm the caramel mixture just enough. You want it pourable, not hot. If it’s too hot, it can run right through and pool hard at the edges.
Spread the fudge gently. A light touch keeps the top from tearing, especially while the cake is still a little warm.
Chill longer for cleaner slices. If you have the time, an overnight chill makes these much easier to cut. I also wipe the knife between cuts.
Make some touches!
There are plenty of easy ways to serve this depending on the occasion. Keep it simple, or add a few small touches to make it feel a little more special.
Serving Suggestions
- Milk: A cold glass of milk is classic with these. It’s the easiest way to serve them, especially for kids.
- Coffee or espresso: These bars are rich, so coffee is nice on the side. I usually do plain drip coffee or an iced latte.
- Ice cream: If you want a bigger dessert plate, add a small scoop of vanilla ice cream. It’s also good with butter pecan.
- Extra caramel: Drizzle a little extra caramel sauce on the plate right before serving. It looks nice and it leans into the caramel flavor.
- Fruit: Fresh strawberries or raspberries are a good simple side. Just a few on the plate is enough.
Save it for later
This section covers how to store leftovers and what parts of the recipe you can prepare ahead of time.
Storage and Make Ahead
Store leftovers covered in the fridge for up to 4 days. Because of the whipped topping and all the filling, this one really does best kept cold.
You can make this recipe ahead pretty easily. I often bake, poke, and pour the fillings the day before, then add the whipped topping and toppings closer to serving.
If you want them to last longer, you can freeze individual portions (I freeze them on a sheet first, then wrap). Thaw in the fridge overnight so the topping doesn’t get watery.
A few quick answers
This section covers a few extra details that may help before you head to the recipe card.
Recipe FAQs
Do I have to use chocolate fudge cake mix?
No. Any chocolate cake mix works here (devil’s food is a good swap), but the fudge-style mixes tend to taste a little deeper and richer, which I prefer for this recipe.
Can I use homemade caramel sauce?
Yes, homemade caramel sauce works great. Just make sure it’s pourable so it can soak into the holes instead of sitting in thick blobs on top.
What can I use instead of hot fudge sauce?
You can swap the hot fudge for a quick ganache: warm 1/2 cup heavy cream and pour it over 1 cup chocolate chips, then stir until smooth. Let it cool slightly so it spreads easily.
Why are my bars messy when I slice them?
They usually just need more chill time. I’d give them at least a few hours, and overnight is even better if you want very clean slices.
Can I add different toppings?
Definitely. Chopped pecans, crushed Heath bars, or a sprinkle of chopped pretzels are all good on top. I’d keep the toppings small so the bars still slice neatly.
You might also like
Before you go, take a look at a few other recipes below the recipe card. They use similar ingredients in a different way and are worth saving too.
MORE DINNER RECIPES TO TRY
Caramel Fudge Poke Bars
INGREDIENTS
Cake
- 1 box chocolate fudge cake mix 15.25 oz
- 1 cup water
- 1/2 cup vegetable oil
- 3 large eggs
- nonstick cooking spray.
Caramel Fudge Fill
- 1 can sweetened condensed milk 14 oz
- 1 cup caramel sauce
- 1/2 cup hot fudge sauce.
Topping
- 1 tub whipped topping 8 oz thawed
- 1/2 cup toffee bits
- 1/4 cup mini chocolate chips
- kosher salt to taste.
INSTRUCTIONS
Bake Cake
- preheat oven to 350 degrees F
- coat a 9 by 13 inch baking pan with nonstick cooking spray
- mix cake mix water oil and eggs until smooth
- spread batter evenly in pan
- bake until a toothpick comes out mostly clean 22 to 28 minutes.
Poke And Fill
- cool cake 10 minutes
- poke holes all over using the handle of a wooden spoon
- whisk sweetened condensed milk with caramel sauce and warm 20 to 30 seconds until pourable
- slowly pour caramel mixture over cake focusing on holes
- drizzle hot fudge sauce over top and spread gently.
Chill And Finish
- cool completely then refrigerate 1 to 2 hours
- spread whipped topping evenly
- sprinkle toffee bits and mini chocolate chips
- chill at least 1 hour before slicing into bars.
