Name: Chocolate Toffee Poke Cake
Prep time: 20 min
Cook time: 35 min
Total time: 295 min
Ingredients: 1 boxdevil’s food cake mix15.25 ounces; 1 boxinstant chocolate pudding mix3.9 ounces; 3/4 cupsour cream; 3/4 cupvegetable oil; 3 large eggslightly beaten; 2 teaspoonspure vanilla extract; 1/2 cupwarm water; 1 cansweetened condensed milk14-ounces; 1 cupsalted caramel saucedivided use (see note below); Pinchof flaky sea salt; 8 ouncesfrozen whipped toppingTruwhip or Cool Whip (thawed according to package directions); 1 cupHeath English Toffee Bits

Jump to Recipe

This Chocolate Toffee Poke Cake is one of those recipes that looks impressive but really isn’t complicated. A boxed devil’s food mix gets boosted with instant pudding and sour cream so the crumb stays tender and moist. Then we poke holes and pour a sweetened condensed milk–caramel mixture over the hot cake so every bite has a little gooey surprise.

It’s a practical party cake: assemble it in a single 9×13 pan, chill for a few hours, then top with whipped topping and crunchy toffee bits. You can make it a day ahead and it only gets better in the fridge.

I’ll walk you through the exact ingredient list and steps I used, explain the equipment that matters, and share the troubleshooting tips I learned while testing so you don’t waste a single toffee bite.

Gather These Ingredients

1 box devil’s food cake mix (15.25 ounces) — the base of the cake; devil’s food gives a deep chocolate flavor and works well with the toffee and caramel.
1 box instant chocolate pudding mix (3.9 ounces) — adds richness and helps keep the cake extra moist.
¾ cup sour cream — adds tang and tenderness to the batter; don’t skip it.
¾ cup vegetable oil — keeps the cake moist; neutral-flavored oil is best here.
3 large eggs, slightly beaten — structure and lift; slightly beaten ensures even mixing.
2 teaspoons pure vanilla extract — rounds the chocolate flavors; use real vanilla if you can.
½ cup warm water — thins the batter for a smoother consistency; warm helps dissolve the pudding mix.
1 can sweetened condensed milk (14 ounces) — the liquid we combine with caramel to soak the cake; it gives that dense, luscious texture.
1 cup salted caramel sauce, divided use — you’ll mix most into the condensed milk and reserve some for drizzling; salted caramel balances the sweet.
Pinch of flaky sea salt — heightens flavor and cuts sweetness; sprinkle into the condensed milk–caramel mix.
8 ounces frozen whipped topping (Truwhip or Cool Whip), thawed according to package directions — light, stable topping that holds up in the fridge; thaw fully before spreading.
1 cup Heath English Toffee Bits — provides crunch and the classic toffee flavor; sprinkle on top right before serving.

From Start to Finish: Chocolate Toffee Poke Cake

Preheat oven to 350°F. Line a 9×13-inch pan with parchment paper or spray it with nonstick cooking spray.
In the bowl of a stand mixer fitted with the paddle attachment, or in a large bowl using a hand mixer, combine the devil’s food cake mix and instant chocolate pudding mix, then add the sour cream, vegetable oil, slightly beaten eggs, vanilla extract, and warm water.
Beat on medium speed for about 2 minutes, scraping the bottom and sides of the bowl as needed, until the batter is smooth and well combined.
Spoon the batter into the prepared pan and use an offset spatula or the back of a spoon to spread it in an even layer.
Bake for 30–35 minutes, until the top of the cake springs back when lightly touched.
While the cake is baking, in a medium bowl stir together the sweetened condensed milk, ¾ cup of the salted caramel sauce, and a pinch of flaky sea salt until thoroughly combined.
As soon as the cake comes out of the oven, use a smoothie straw or the handle of a wooden spoon to poke holes across the surface of the cake about 1 inch apart, inserting the straw/handle about halfway into the cake.
Pour the sweetened condensed milk–caramel mixture evenly over the hot cake, allowing the mixture to seep into the holes.
Let the cake cool to room temperature, then cover and chill in the refrigerator for at least 4 hours.
Make sure the frozen whipped topping is thawed according to package directions. After the cake has chilled, spread the whipped topping evenly over the cake.
Sprinkle the Heath English toffee bits evenly over the whipped topping and drizzle with the remaining salted caramel sauce.
Keep the cake chilled until ready to serve.

Why You’ll Keep Making It

This cake is forgiving and fast. The boxed cake mix plus instant pudding is a shortcut that still delivers deep chocolate flavor and a moist crumb—no babysitting a fussy batter. The poke-and-pour step is simple but transformative: the sweetened condensed milk–caramel mixture sinks into the holes and creates a custardy, dense layer inside the cake. When you top it with whipped topping and toffee bits, the contrast of smooth, crunchy, sweet, and salty makes people ask for the recipe.

It’s also a great make-ahead dessert. Bake it in the morning or the night before, chill it, and it’s party-ready with minimal last-minute fuss. If you want a dessert that looks like you spent much longer in the kitchen than you did, this is it.

No-Store Runs Needed

Most of the ingredients are pantry or freezer basics: boxed cake mix, instant pudding, sweetened condensed milk, oil, eggs, and a jarred caramel sauce. Frozen whipped topping is commonly kept for ease. If you already keep a dessert stash, you likely have everything on hand.

If you don’t have salted caramel sauce, check your pantry for any caramel you use for drizzling—if it’s not salted, add that pinch of flaky sea salt to the drizzle when you serve. The rest of the items are standard grocery products and available year-round.

Must-Have Equipment

9×13-inch baking pan — the recipe is sized for this pan; don’t downsize without adjusting bake time and volume.
Parchment paper or nonstick spray — makes removing or serving the cake easier and keeps edges clean.
Stand mixer with paddle attachment or hand mixer — helps combine the batter smoothly and quickly.
Offset spatula or the back of a spoon — for spreading batter into an even layer.
Smoothie straw or wooden spoon handle — to poke holes evenly across the cake for the condensed milk mixture to sink into.
Measuring cups and spoons — accurate amounts keep the cake texture consistent.

Troubles You Can Avoid

Undercooked center: The cake should spring back when lightly touched. If it’s still jiggly in the middle, give it a few more minutes and check again. Because it’s a dense batter, test near the center, not just at the edges.

Wet top after pouring the condensed milk mixture: The holes should allow the liquid to sink. If you pour too slowly or the cake has cooled, the topping will sit on the surface. Poke holes immediately after removing the cake from the oven while it’s still hot, then pour the mixture evenly over the hot cake so it seeps down.

Whipped topping sliding off: Make sure the frozen whipped topping is fully thawed according to package directions before spreading. If the cake surface is too cold or the topping is partially frozen it can clump; if it’s too warm, the topping will soften and slide. Chill the cake until fully set before topping.

Seasonal Ingredient Swaps

Keep the core recipe intact and swap accents depending on the season. In fall, add warm spices—cinnamon or a light dusting of pumpkin pie spice—into the whipped topping for a subtle shift. In winter, a splash of orange extract in the whipped topping offers a bright contrast to chocolate and toffee. For summer, serve slices with fresh berries on the side to cut through the sweetness and add freshness.

If you prefer a different crunch, you can swap the Heath English Toffee Bits for chopped toasted pecans or hazelnuts—just sprinkle just before serving so they stay crisp.

What I Learned Testing

Timing matters more than you’d think. Poking the holes while the cake is still hot makes a big difference in how deeply the condensed milk–caramel mix soaks in. I tested poking after ten minutes and again immediately upon removal; the immediate method produced a much more evenly soaked interior.

Use a smooth, even pour when adding the condensed milk mixture. Pouring in a few streams across the pan instead of one spot helps the liquid distribute before it settles. I also found that stirring the condensed milk and caramel until fully homogenous prevents spots that are much sweeter than others.

Chilling is non-negotiable. The cake needs at least 4 hours to set so the filling firms and the whipped topping spreads cleanly. Overnight is ideal if you’re prepping for a celebration.

Store, Freeze & Reheat

Store: Keep the cake tightly covered in the refrigerator; it stays best for 3–4 days. The whipped topping and toffee maintain texture in the fridge, and the interior remains moist and flavorful.

Freeze: Because the cake has a whipped topping and toffee bits on top, freezing after assembly isn’t ideal—the texture of the whipped topping changes. If you must freeze, assemble the cake through step 9 (before adding whipped topping). Wrap the pan tightly with plastic wrap and foil, and freeze for up to 1 month. Thaw overnight in the refrigerator, then add the whipped topping and toffee before serving.

Reheat: This cake is meant to be served chilled. If you prefer a slightly warmer slice, let it sit at room temperature for 15–20 minutes, but don’t microwave—heat will melt the whipped topping and soften the caramel.

Frequently Asked Questions

Can I use homemade cake instead of a boxed mix? Yes. If you use a homemade chocolate cake batter, aim for a similar volume and a moist, sturdy crumb. The poke-and-pour step works best with a cake that’s not overly airy.

Can I make this without the instant pudding mix? The pudding mix helps with moisture and texture. Omit it and you’ll still have a tasty cake, but expect a slightly different crumb — possibly drier. If you omit it, consider increasing sour cream slightly to compensate.

What if I don’t have salted caramel sauce? Regular caramel sauce works; add a touch of flaky sea salt to the drizzle when serving to get that sweet-salty contrast.

Can I use real whipped cream instead of frozen whipped topping? Yes. Stabilized whipped cream or a stabilized Chantilly (with a bit of gelatin or mascarpone) will hold up better in the fridge. If you use plain whipped cream, it may weep after several hours in the refrigerator.

Time to Try It

Make this Chocolate Toffee Poke Cake when you want a dessert that looks special but is fast to pull together. Follow the steps precisely—especially the poking and pouring while the cake is hot—and you’ll be rewarded with a rich, gooey center and a crisp toffee finish. Bake it the night before a gathering and let the fridge do the rest. Then slice, serve, and enjoy the way the caramel and toffee turn a simple boxed mix into something memorable.

Print Recipe Save it for later