Jello Poke Cake

A classic American treat with a playful twist, this Jello Poke Cake is moist, colorful, and irresistibly cheerful. Made with soft vanilla cake, sweet berry-flavored gelatin, and a whipped cream topping, it’s as fun to make as it is to eat. Whether you’re hosting a summer cookout, celebrating a birthday, or just want a nostalgic dessert to brighten your day, this cake delivers both flavor and charm.

Why You’ll Love This Recipe

Jello Poke Cake is a dessert that combines simplicity with a show-stopping presentation. The vibrant ribbons of gelatin running through the fluffy cake not only add flavor and color but also keep the cake incredibly moist. It’s a low-effort, make-ahead dessert that works beautifully for gatherings. The whipped topping and fresh berries elevate it into a light and refreshing treat everyone will love.

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

• 1 box vanilla or white cake mix (plus ingredients listed on the box)
• 1 (3 oz) box raspberry or strawberry Jello
• 1 cup boiling water
• 1/2 cup cold water
• 1 container whipped topping (such as Cool Whip)
• 1 cup fresh raspberries (or strawberries)
• Optional: blueberries for garnish

Directions

1. Bake the Cake: Prepare the cake mix according to package instructions. Bake in a 9×13-inch pan. Allow the cake to cool for about 15 minutes.
2. Poke the Cake: While the cake is still slightly warm, use a fork, skewer, or straw to poke holes all over the top of the cake, going about halfway through.
3. Make the Jello Mixture: In a small bowl, dissolve the Jello powder in 1 cup of boiling water, stirring until fully dissolved. Stir in 1/2 cup of cold water.
4. Add the Jello to the Cake: Slowly and evenly pour the Jello mixture over the entire surface of the cake, allowing it to seep into the holes.
5. Chill: Cover the cake and refrigerate for at least 4 hours, or until fully chilled and the Jello has set within the cake.
6. Top and Serve: Once chilled, spread a layer of whipped topping evenly over the cake. Garnish with fresh raspberries and optional blueberries.
7. Slice and Serve: Cut into squares and serve cold for a refreshing, fruity dessert.

Servings and timing

• Servings: 12 servings
• Prep Time: 15 minutes
• Chill Time: 4 hours
• Total Time: 4 hours 15 minutes
• Calories: Approximately 275 kcal per serving

Variations

• Flavor Swap: Try orange, lime, cherry, or blueberry Jello for different color and flavor combinations.
• Patriotic Version: Use red and blue Jello and top with whipped cream for a festive Fourth of July dessert.
• Homemade Cake Base: Substitute the boxed mix with a homemade vanilla or sponge cake for a from-scratch version.
• Cream Cheese Frosting: Mix softened cream cheese into the whipped topping for added richness.
• Fruit Layers: Add a layer of sliced bananas or kiwi between the cake and topping for extra texture and flavor.

Storage/Reheating

Store the cake covered in the refrigerator for up to 4 days. This dessert is best enjoyed cold and should not be frozen, as the gelatin and whipped topping may separate or change texture when thawed.

FAQs

Can I use a different flavor of Jello?

Yes, any flavor of Jello will work. Strawberry, raspberry, cherry, and lime are all popular choices.

Do I need to use a fork to poke holes?

A straw, skewer, or even the handle of a wooden spoon can also be used for larger holes and more color saturation.

Can I use homemade whipped cream instead of Cool Whip?

Yes, but keep in mind that homemade whipped cream is best served the same day and may not hold as long in the refrigerator.

Can I make this cake ahead of time?

Absolutely. This is an ideal make-ahead dessert. Just add the whipped topping and berries shortly before serving for the freshest presentation.

Will the Jello set if the cake is still warm?

The cake should be warm, not hot. This helps the Jello absorb without setting too early. Allow the cake to cool for 10–15 minutes before pouring.

Can I add fruit inside the cake?

For texture, you can layer thin slices of fruit like strawberries or bananas into the poked holes before adding the Jello, but it may affect how well the gelatin sets.

How do I get clean slices?

Chill the cake thoroughly and wipe your knife between cuts for neat slices.

Can I use pudding instead of Jello?

For a creamier poke cake, you can use instant pudding instead of Jello, but the texture and look will be different.

What’s the best way to transport this cake?

Keep it in the baking dish, cover tightly with plastic wrap or a lid, and keep chilled during transport.

Can I make this gluten-free?

Yes, use a gluten-free cake mix and ensure all other ingredients are gluten-free.

Conclusion

Jello Poke Cake is a fun and festive dessert that delivers flavor, color, and nostalgic charm in every bite. Moist, fruity, and topped with a cloud of whipped cream, it’s a treat that appeals to all ages and occasions. Whether you’re making it for a party, potluck, or family dessert night, this cake is as easy as it is memorable.

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