I’ve made this Mounds Poke Cake more times than I can count when I need an easy, crowd-pleasing dessert that tastes like coconut-chocolate candy without the fuss. It’s a simple chocolate boxed cake transformed with a coconut-chocolate soak, a cool whipped topping, shredded coconut and chocolate chips — basically a shortcut to Mounds-bar vibes in sheet cake form. This is perfect for potlucks, warm-weather gatherings, or anytime you want a make-ahead dessert that stays moist and gets better after a few hours in the fridge. If you like quick, showy desserts in the same spirit, try this easy churro cheesecake for another crowd favorite.
What makes this recipe special
This poke cake marries inexpensive convenience (a boxed mix) with a rich, homemade-feeling finish. The holes you poke let a sweet coconut-chocolate mixture sink into the crumb, so every bite is moist and flavored through and through — not just frosted on top. It’s fast to assemble, forgiving for beginners, and ideal for feeding a crowd from a single 9×13 pan.
“Moist chocolate cake that tastes like a candy bar — simple to make and gone in minutes at every party I bring it to.”
Why people keep coming back to this: the recipe is adaptable (swap the syrup, swap the cake mix), it refrigerates well for warm-weather serving, and it needs only a handful of pantry staples.
The cooking process explained
Quick overview: bake a standard 9×13 chocolate cake, poke holes while still slightly warm, pour a coconut-and-chocolate syrup over the cake so it seeps into the holes, chill until set, then top with whipped topping, shredded coconut and chocolate chips. The final touch is toasted coconut for crunch.
This section sets expectations so you can gather tools: a fork for poking, a whisk or small bowl for mixing the soak, and a spatula to spread the whipped topping neatly.
What you’ll need
- 1 box chocolate cake mix (plus the eggs/oil/water called for on the box) — any standard mix works; dark chocolate gives deeper flavor.
- 1 cup coconut milk (full-fat canned coconut milk gives the best flavor and mouthfeel; use carton coconut milk in a pinch but expect thinner soak)
- 1 cup sweetened shredded coconut (for topping) — sweetened gives that classic Mounds flavor; use unsweetened if you prefer less sugar.
- 1 cup chocolate syrup (standard chocolate topping or fudge sauce) — adjust thickness by using fudge sauce for a richer soak.
- 1 cup whipped topping (thawed if frozen) — Cool Whip-style or stabilized whipped cream; for dairy-free use coconut-based whipped topping.
- 1/2 cup chocolate chips (semisweet or milk chocolate)
- 1/2 cup toasted coconut (for garnish) — reserve a little to toast yourself for best aroma.
Ingredient notes: You can swap the boxed cake for a from-scratch chocolate cake if you want — just use an equivalent 9×13 recipe. For a richer soak, use part coconut cream (the thick portion from a chilled can) mixed with syrup.
Step-by-step instructions
- Preheat the oven to the temperature the cake mix specifies and prepare the batter according to the box directions. Grease a 9×13-inch pan and pour the batter in, smoothing the top.
- Bake until a toothpick inserted into the center comes out clean or with a few moist crumbs. Oven times vary — start checking a few minutes before the box time ends. Remove from the oven and cool on a rack for about 10 minutes so the cake is warm but not hot.
- Use a fork to poke holes evenly across the cake, spacing them about 1–2 inches apart and pushing deep enough to reach the bottom of the pan. Don’t worry about perfection — the goal is channels for the soak.
- Whisk the coconut milk and chocolate syrup together until smooth and uniform. Pour this mixture slowly and evenly over the cake, making sure the liquid seeps into the holes and covers the surface. Pause if needed to let the liquid soak in, then pour more.
- Let the cake cool completely to room temperature before adding the whipped topping. If the cake is still warm, the topping will melt and become runny.
- Once cooled, spread the whipped topping in a smooth, even layer over the cake. Sprinkle the shredded coconut and chocolate chips across the top.
- Finish with the toasted coconut as a garnish for color and crunch. Press lightly so the toppings adhere.
- Refrigerate the cake for at least 2 hours (longer is better — overnight yields deeper flavor) before slicing and serving.
Timing tip: active hands-on time is about 25–35 minutes; chilling adds at least 2 hours.
Best ways to enjoy it
Serve this Mounds Poke Cake well-chilled for clean slices and a refreshing texture contrast between the cool topping and moist cake. Pair with coffee or a scoop of vanilla ice cream for an extra indulgent platter. For summer get-togethers serve straight from the fridge; for winter events, let slices sit at room temperature for 10–15 minutes so the flavors bloom.
If you want another chilled, crowd-pleasing dessert for potlucks or holidays, consider this decadent apple crisp cheesecake — it’s great when you need a different kind of make-ahead showstopper.
Serving presentation ideas:
- Slice into 12 even squares and garnish each with extra toasted coconut.
- Make mini servings by scooping into dessert cups and topping with a drizzle of extra chocolate syrup.
- Add a sprinkle of flaky sea salt to balance sweetness if you’re a salted-chocolate fan.
Storage and reheating tips
Refrigeration: Cover the pan tightly with plastic wrap or transfer slices to an airtight container. Keep refrigerated up to 3–4 days. The whipped topping may weep slightly over time; a gentle re-spread before serving restores the look.
Freezing: For longer storage, you can freeze the cake for up to 2 months. Best practice is to freeze slices on a tray until firm, then wrap individually in plastic and foil. Thaw overnight in the refrigerator. Note: whipped topping texture may change after freezing; consider freezing plain cake layers without the topping if texture is a concern.
Food safety: Because this dessert contains dairy-based whipped topping, keep it refrigerated and don’t leave at room temperature more than 2 hours.
Pro chef tips
- Use canned full-fat coconut milk for the richest soak; chill the can and scoop out the thick coconut cream if you want a silkier, less watery soak.
- Toast the coconut yourself in a dry skillet over medium heat for 3–5 minutes, stirring constantly, until golden and fragrant — it’s worth the extra step for flavor and color.
- Poke holes while the cake is still warm but not hot; warm cake absorbs the soak best. If the cake cools completely before you poke, the liquid will sit more on top.
- For clean slices, chill the cake well and wipe the knife clean between cuts. Running the knife under hot water and drying it before slicing gives polished edges.
- If using a very sweet chocolate syrup, reduce sweetened shredded coconut slightly or choose unsweetened shredded coconut to balance the sugar.
Creative twists
- Tropical vanilla extract: Add 1–2 teaspoons vanilla extract extract (or 1–2 tablespoons vanilla extract) to the coconut-chocolate soak for an adult-friendly twist.
- White-chocolate coconut: Swap chocolate syrup for sweetened condensed milk plus white chocolate sauce for a sweeter, creamier version.
- Nutty crunch: Fold toasted chopped almonds or pecans into the whipped topping for texture.
- Gluten-free/dairy-free: Use a gluten-free chocolate cake mix and a dairy-free whipped topping (coconut whipped cream) to make this suitable for common dietary needs.
- Layered mini cakes: Bake in muffin tins for individual poke-cup versions and reduce baking time accordingly.
Try different combinations depending on your guests: a bit of espresso in the batter deepens chocolate flavor; a smear of jam under the whipped topping adds brightness.
Common questions
How long does it take to make and chill this cake?
Hands-on time is about 25–35 minutes (mixing, baking prep, poking, assembling). Bake time depends on your box mix — typically 25–35 minutes. Chill at least 2 hours; overnight gives the best texture and flavor melding.
Can I use canned coconut milk vs. carton coconut milk?
Yes — canned full-fat coconut milk (stir before using or use the thick cream for a richer soak) is preferred for flavor and body. Carton coconut milk is thinner and will create a looser soak; it still works but expect less coconut richness.
Can I make this ahead for a party?
Absolutely. Make it a day in advance and keep refrigerated. It actually tastes better after several hours when the soak has fully penetrated the cake. Avoid sitting out longer than 2 hours at room temperature due to the whipped topping.
Will the whipped topping get soggy?
If you cool the cake completely before spreading the whipped topping and refrigerate, the topping holds up well for a few days. Over time the topping can soften and weep a little; re-chilling and smoothing the top fixes appearance.
Can I use homemade chocolate cake instead of a boxed mix?
Yes. Use your favorite 9×13 chocolate cake recipe and follow the same poke-and-soak method. Baking times may vary, so make sure the center is set before poking holes.
Mounds Poke Cake
Ingredients
Method
-
Preheat the oven to the temperature the cake mix specifies and prepare the batter according to the box directions.
-
Grease a 9×13-inch pan and pour the batter in, smoothing the top.
-
Bake until a toothpick inserted into the center comes out clean or with a few moist crumbs. Start checking a few minutes before the box time ends.
-
Remove from the oven and cool on a rack for about 10 minutes so the cake is warm but not hot.
-
Use a fork to poke holes evenly across the cake, spacing them about 1–2 inches apart.
-
Whisk the coconut milk and chocolate syrup together until smooth and pour this mixture over the cake, ensuring it seeps into the holes.
-
Let the cake cool completely to room temperature before adding the whipped topping.
-
Spread the whipped topping in a smooth, even layer over the cake.
-
Sprinkle the shredded coconut and chocolate chips across the top.
-
Finish with the toasted coconut as a garnish.
-
Refrigerate the cake for at least 2 hours before slicing and serving.
Nutrition
Notes
Tried this recipe?
Let us know how it was!
Mounds Poke Cake
Ingredients
Method
- Preheat the oven to the temperature the cake mix specifies and prepare the batter according to the box directions.
- Grease a 9×13-inch pan and pour the batter in, smoothing the top.
- Bake until a toothpick inserted into the center comes out clean or with a few moist crumbs. Start checking a few minutes before the box time ends.
- Remove from the oven and cool on a rack for about 10 minutes so the cake is warm but not hot.
- Use a fork to poke holes evenly across the cake, spacing them about 1–2 inches apart.
- Whisk the coconut milk and chocolate syrup together until smooth and pour this mixture over the cake, ensuring it seeps into the holes.
- Let the cake cool completely to room temperature before adding the whipped topping.
- Spread the whipped topping in a smooth, even layer over the cake.
- Sprinkle the shredded coconut and chocolate chips across the top.
- Finish with the toasted coconut as a garnish.
- Refrigerate the cake for at least 2 hours before slicing and serving.
