Each forkful of Raspberry Zinger Poke Cake is a burst of ruby-red raspberry soaked into soft, snow-white cake, finished with a cloud of vanilla cream and a shower of sweet coconut. It’s cool, creamy, and irresistibly nostalgic like the snack-cake favorite reimagined for your 9×13 pan.
You’ll love how simple and affordable this dessert is to assemble with pantry-friendly shortcuts, yet it tastes bakery-level with that eye-catching, party-perfect color.
What Is Raspberry Zinger Poke Cake
Raspberry Zinger Poke Cake is a chilled dessert made by baking a white cake, poking holes across the surface, and pouring raspberry gelatin over the top so it seeps down for bold flavor and gorgeous stripes. After chilling, it’s crowned with a silky cream cheese whipped topping layer and finished with shredded coconut an homage to the classic Raspberry Zinger snack cakes from the 1960s. It’s retro, playful, and the definition of crowd-pleasing.
Dessert pairings: A scoop of vanilla bean ice cream, a slice of Homemade Ice Cream Cake, or a side of fresh berries.
Why You’ll Love This Recipe
Big flavor, minimal effort: uses a boxed cake mix with bakery-style results.
Ultra-moist texture: raspberry gelatin infuses every bite.
Make-ahead friendly: chills beautifully and slices cleanly the next day.
Budget dessert for a crowd: one 9×13 pan serves 12–16.
Customizable: swap flavors, toppings, or add a jam swirl for extra zing.
How to Make Raspberry Zinger Poke Cake
Quick Overview
This is an easy, beginner-friendly dessert that takes about 15 minutes of active time, 30–35 minutes to bake, and at least 2 hours to chill. Plan on making it earlier in the day or the night before for best texture and clean slices.
Ingredients
Cake
1 box white cake mix (15.25 oz), plus water, oil, and eggs as package directs
1 teaspoon vanilla extract (optional, for bakery flavor)
Raspberry layer
1 box raspberry gelatin (3 oz)
1 cup boiling water
1/2 cup cold water
Optional: 1/3 cup seedless raspberry jam, gently warmed
Creamy topping
8 oz cream cheese, softened
1 cup powdered sugar
1 teaspoon vanilla extract
8–12 oz whipped topping, thawed (or 3 cups lightly sweetened fresh whipped cream)
Finish
1 1/2–2 cups sweetened shredded coconut
Optional: fresh raspberries for garnish
Step-by-Step Directions
Bake the cake
Preheat oven to the temperature on your cake mix box. Grease a 9×13-inch pan. Prepare the mix as directed, stirring in vanilla if using. Pour into the pan and bake 30–35 minutes, or until a toothpick comes out clean. Let cool 10 minutes.
Poke the cake
Use the handle of a wooden spoon or a large skewer to poke holes every 1/2–3/4 inch across the cake, stopping before you reach the bottom.
Mix the raspberry gelatin
In a bowl, whisk raspberry gelatin with 1 cup boiling water until dissolved. Stir in 1/2 cup cold water. Let it sit 5 minutes to cool slightly so it doesn’t melt the cake’s crumb.
Fill the holes
Slowly pour the gelatin evenly over the cake, letting it soak into the holes. If using, drizzle the warmed raspberry jam over the surface and gently spread into a thin layer. Chill the cake at least 2 hours, or until fully cool and set.
Make the creamy topping
Beat cream cheese until smooth. Add powdered sugar and vanilla; blend until fluffy. Fold in whipped topping until no streaks remain.
Frost and finish
Spread the cream layer over the chilled cake. Sprinkle generously with coconut, lightly pressing so it adheres. Garnish with fresh raspberries if desired. Chill 30 minutes before slicing.
Baking/Cooking Tips
Cool before soaking: If the cake is too hot, the gelatin can pool or create gummy patches.
Pour slowly: Distribute gelatin from edge to edge so every slice gets color and flavor.
Soften cream cheese fully: This prevents lumps in the topping.
For brighter color: Add a few fresh raspberries to the gelatin pour or swirl in a ribbon of jam.
What to Serve With It
Beverages: Iced coffee, cold brew, or hot vanilla tea to complement the creamy coconut.
Refreshers: Sparkling lemonade or raspberry seltzer for a zippy, palate-cleansing sip.
Dessert pairings: A scoop of vanilla bean ice cream or a side of fresh berries.
Top Tips for Perfect Results
Use white cake for the most vibrant red contrast; yellow cake works but looks more muted.
Prefer lighter sweetness? Use unsweetened coconut and fresh whipped cream.
Make it dairy-free: Use a dairy-free whipped topping and vegan cream cheese.
Strawberry twist: Swap raspberry gelatin for strawberry and top with toasted coconut.
Add texture: Fold 1/2 cup finely chopped toasted almonds or macadamias into the coconut.
Storage and Reheating Tips
Refrigeration: Cover and refrigerate up to 4 days. The flavor intensifies by day two.
Freezing: Freeze tightly wrapped slices up to 2 months. Thaw overnight in the fridge.
Serving temp: Best served chilled or slightly cool. Do not microwave; it can weep and soften the topping.
FAQs
Can I use sugar-free gelatin?
Yes. The texture is similar, and it lowers overall sugar, though flavor will be a bit lighter.
Can I make it a day ahead?
Absolutely. It’s an ideal make-ahead dessert and slices more cleanly the next day.
I don’t like coconut what can I use instead?
Try finely crushed freeze-dried raspberries, white chocolate curls, or plain frosting with fresh berries.
Why did my cake turn gummy?
The gelatin may have been poured on too hot or in one spot. Let it cool 5 minutes and pour evenly.
Can I use fresh whipped cream instead of whipped topping?
Yes. Whip 1 1/2 cups heavy cream with 2–3 tablespoons powdered sugar to stiff peaks and fold into the cream cheese mixture.
Conclusion
Chilled, vibrant, and velvet-soft, Raspberry Zinger Poke Cake is the kind of retro dessert that brings smiles to every table. Make it for potlucks, birthdays, or “just because” then watch the pan disappear.