This Raspberry Poke Cake is a fun and fruity dessert that is super easy to make! With a soft cake filled with sweet raspberry goodness, it’s always a hit at gatherings.
I love how the raspberry filling makes every bite a tasty surprise! Plus, it’s the perfect treat to brighten up any day. A scoop of whipped cream on top? Yes, please! 😋
Key Ingredients & Substitutions
White Cake Mix: A boxed cake mix makes this recipe super easy. If you prefer homemade, use a simple vanilla cake recipe. You can even try gluten-free cake mix if needed.
Raspberry Gelatin: Jell-O is perfect for this recipe, but if you’re looking for a more natural option, you can use fruit puree or a homemade fruit gelatin using agar-agar.
Fresh Raspberries: Fresh raspberries add lovely flavor, but you can use frozen raspberries too. Just thaw and drain excess liquid. I love using a mix of both for added texture!
Whipped Topping: Cool Whip is convenient, but for a richer flavor, opt for homemade whipped cream. Simply beat heavy cream with sugar until fluffy. You can flavor it with vanilla extract if you like.
What’s the Best Way to Poke Holes Without Damaging the Cake?
Poking holes in the cake is key for the raspberry gelatin to soak in well. Use a wooden spoon handle or a fork, and gently press down. Aim for even spacing to ensure the gelatin soaks throughout the cake.
- Wait about 5 minutes after taking the cake out of the oven to let it set slightly.
- Stick the handle into the cake until it’s about halfway down—this helps ensure adequate soaking.
- Don’t rush; it’s okay to be gentle to keep the cake intact while creating the holes.

How to Make Raspberry Poke Cake
Ingredients You’ll Need:
For The Cake:
- 1 box white cake mix (plus ingredients to prepare as per box: usually eggs, oil, water)
For The Raspberry Filling:
- 1 package (3 oz) raspberry gelatin (Jell-O)
- 1 cup boiling water
- 2 cups fresh raspberries (or frozen, thawed)
For The Topping:
- 1 tub (8 oz) whipped topping (Cool Whip) or homemade whipped cream
- Fresh raspberries for garnish
How Much Time Will You Need?
This recipe requires about 15 minutes for preparation, plus an additional 25-30 minutes for baking. Don’t forget to set aside at least 2 hours for the cake to chill in the refrigerator before serving. So, in total, plan for around 3 hours to get this delightful dessert ready!
Step-by-Step Instructions:
1. Preheat The Oven:
Start by preheating your oven according to the instructions on the white cake mix package. This ensures a perfectly baked cake!
2. Prepare The Cake Batter:
In a large mixing bowl, prepare the white cake mix according to the box directions. This usually involves adding eggs, oil, and water. Mix until fluffy and smooth.
3. Bake The Cake:
Pour the prepared batter into a greased 9×13 inch baking pan. Place it in the oven and bake according to the package directions, which is typically 25-30 minutes. Check for doneness by inserting a toothpick into the center—if it comes out clean, your cake is ready!
4. Prepare The Raspberry Filling:
While the cake is baking, dissolve the raspberry gelatin powder in 1 cup of boiling water. Stir well until it’s fully dissolved, then let it cool slightly while the cake bakes.
5. Poke The Cake:
Once the cake is done, remove it from the oven and let it cool for about 5 minutes. Then, use the handle of a wooden spoon or a fork to poke holes all over the surface of the cake, spacing them about 1 inch apart.
6. Add The Raspberry Gelatin:
Pour half of the cooled raspberry gelatin over the cake, ensuring it seeps into the holes. Follow this by sprinkling the fresh raspberries evenly over the top of the cake.
7. Finish With The Remaining Gelatin:
Pour the rest of the raspberry gelatin over the raspberries and cake. This adds extra flavor and helps keep the raspberries fresh and juicy.
8. Chill The Cake:
Refrigerate the cake for at least 2 hours, allowing it to set properly. This step is crucial for the best texture and flavor!
9. Top It Off:
Once the cake is chilled and set, spread the whipped topping evenly over the top. You can use Cool Whip for convenience or whip up some fresh cream if you prefer.
10. Garnish and Serve:
To finish off, garnish the cake with fresh raspberries on top for a beautiful presentation. Keep it refrigerated until you’re ready to serve. Enjoy your delicious Raspberry Poke Cake!
Can I Use Different Flavor Gelatin?
Absolutely! While raspberry is a classic choice, you can try other flavors like strawberry, blueberry, or even lemon for a fun twist. Just keep in mind that the flavor of the gelatin will impact the overall taste of the cake.
Can I Substitute Fresh Raspberries with Other Berries?
Yes! Feel free to substitute with blueberries, blackberries, or strawberries. Mix and match for a berry medley! Just ensure if you use frozen berries, they should be thawed and excess liquid drained before adding.
What Is the Best Way to Store Leftovers?
Store any leftover poke cake in an airtight container in the refrigerator. It will stay fresh for up to 3-4 days. If you notice any excess moisture or if the toppings start to dull, try to eat it sooner for the best texture!
Can I Freeze This Cake?
While it’s best enjoyed fresh, you can freeze the cake before adding the topping. Wrap portions tightly in plastic wrap and then in foil, and freeze for up to 2-3 months. Thaw in the fridge overnight before serving, then add the whipped topping just before enjoying!



