Festive Jello Cake

Featured in Irresistible Sweet Treats.

This colorful dessert combines soft white cake filled with red and green Jello, finished off with whipped topping and sprinkles. It's super easy and holiday-ready.

A woman in a white chef's outfit with a chef's hat and apron.
Updated on Tue, 15 Apr 2025 20:54:16 GMT
A bright dessert layered with green, red, and white Jello topped with whipped cream and festive sprinkles. Pin it
A bright dessert layered with green, red, and white Jello topped with whipped cream and festive sprinkles. | cuisinegenial.com

Holiday Striped Jello Cake

I stumbled upon this eye-catching striped dessert a while back, and now it's become my go-to for Christmas parties. Guests always gasp when they spot those cheerful red and green layers peeking through. What's great? It looks impressive but needs just basic stuff like boxed cake mix and flavored gelatin, so you can pull it off even with a jam-packed December schedule.

What Makes This Treat Special

Here's why this cake stands out as a holiday winner:

  • The festive stripes inside give it that perfect Christmas vibe
  • Every bite stays super juicy thanks to the gelatin infusion
  • You can whip it up in a flash between holiday errands
  • Prep it a day ahead and just finish the top when guests arrive

What You'll Need for Holiday Striped Jello Cake

  • White Cake Mix: Works as your neutral foundation to showcase the bright colors and keeps preparation simple.
  • Lime Jell-O: Delivers those stunning green stripes that make everyone think of Christmas trees.
  • Cherry Jell-O: Creates the brilliant red pattern that screams holiday cheer.
  • Whipped Topping: Adds that snowy, fluffy layer on top that everyone loves.
  • Holiday Sprinkles: Bring that final touch of Christmas sparkle to your creation.
  • Boiling Water: Needed to melt your gelatin packs for perfect pouring.
  • Cold Water: Helps bring the temperature down so your gelatin sets just right.

Simple Steps to Create Your Cake

Bake Your Foundation
Follow your box mix directions and bake in a greased 9x13 dish. Let it sit out for around 20 minutes after baking—you want it slightly warm but not steaming hot.
Prepare Your Gelatin
While waiting on your cake, get both gelatin flavors ready. Pour hot water into each one and stir until completely smooth. Add your cold water next, then let them cool a bit without getting too thick.
Create Your Cake Channels
Here comes the fun! Grab a drinking straw or wooden spoon handle and poke holes all across your cake. Keep them about an inch apart, going deep but not touching the bottom. More holes means more flavor throughout.
Add Your Color Magic
Carefully pour your prepared gelatin—red on one side, green on the other. Watch as the colors sink into your cake. If you see puddles forming, just guide the liquid toward nearby holes.
Chill Thoroughly
Wrap with plastic and pop in the fridge. Wait at least 6 hours, though leaving it overnight works even better. This gives everything time to soak in and set up properly.
Add the Finishing Touches
Right before you plan to serve, spread your whipped topping across the entire surface. Scatter sprinkles on top however you'd like. Let your creative side take over—this part gets all the attention.

Helpful Hints

A white cake base really makes those holiday colors pop

  • Try different gelatin flavors if you want to experiment
  • A longer chill time gives you cleaner slices
  • Add the top layer and decorations just before serving for best looks
A vibrant layered dessert features green, red, and white sections topped with festive sprinkles and whipped cream, set against a backdrop of holiday decorations. Pin it
A vibrant layered dessert features green, red, and white sections topped with festive sprinkles and whipped cream, set against a backdrop of holiday decorations. | cuisinegenial.com

Keeping It Fresh

This cake needs to stay in the fridge, covered well, and it'll remain tasty for up to 3 days. Planning way ahead? Don't add the topping yet—just wrap the cake tightly and freeze for up to a month. Thaw in your fridge overnight before adding the final toppings.

A Show-Stopping Dessert

Whenever this cake shows up at Christmas gatherings, it vanishes fast. Something about those bright, colorful layers under that fluffy white top just brings joy to everyone. Pair it with some warm cocoa or a festive punch and watch as it becomes the star of your holiday spread!

Frequently Asked Questions

→ Why skip extra cold water?

Using less water keeps the Jello flavor bold and vibrant for the cake.

→ Can I prep this early?

Absolutely, making it the day before gives the Jello time to fully set.

→ Why wait before poking it?

Letting it cool stops the cake from breaking apart when you create the holes.

→ Can homemade cake work?

Sure! Any favorite white cake recipe can replace the boxed mix.

→ Can I skip Cool Whip?

Real whipped cream can be used, but Cool Whip keeps the shape longer for serving.

Jello Christmas Cake

A cheerful holiday dessert with white cake soaked in red and green Jello, topped with creamy whipped topping.

Prep Time
5 Minutes
Cook Time
45 Minutes
Total Time
50 Minutes
By: Ferdaous

Category: Desserts

Difficulty: Easy

Cuisine: American

Yield: 10 Servings (1)

Dietary: Vegetarian

Ingredients

01 1 box of white cake mix, plus listed ingredients.
02 One 3 oz packet of lime Jello powder.
03 A single 3 oz packet of cherry Jello powder.
04 8 oz container of Cool Whip, softened.
05 Green and red decorative sprinkles.

Instructions

Step 01

Follow the instructions on the box to mix the cake, making sure measurements are accurate.

Step 02

Grease a 9x13 pan well, then pour in the prepared batter, evening it out.

Step 03

As directed on the cake mix box, bake at the listed temperature and time. Cake is done when a toothpick comes out clean.

Step 04

Cool the cake for about 20 minutes until it's no longer hot but still a bit warm.

Step 05

Using the end of a wooden spoon or a straw, poke holes evenly all over the top of the cake.

Step 06

Dissolve lime Jello in 1 cup of hot water, then stir in 1/2 cup of cold water until fully mixed.

Step 07

Repeat the same steps as the lime Jello using the cherry powder.

Step 08

Gently pour the lime Jello mixture over half of the cake, letting it seep into the holes.

Step 09

Slowly pour the cherry Jello mixture over the other side of the cake, making sure it fills the holes too.

Step 10

Pop the cake in the fridge and leave it for at least 6 hours, or overnight for the best results.

Step 11

Take the cake out of the fridge and spread the softened Cool Whip evenly over the whole surface.

Step 12

Sprinkle red and green decorations on top in any fun design you like.

Step 13

Keep refrigerated until time to eat. Next, cut into squares for serving, wiping the knife each time.

Step 14

Pack any leftovers in a container and store in the fridge.

Notes

  1. Easy to prepare in advance.
  2. Perfect for celebrations.
  3. Looks cheerful and colorful.
  4. Kids will love this treat.

Tools You'll Need

  • Greased 9x13 pan.
  • A wooden spoon handle or straw.
  • Cup measures.
  • A couple of mixing bowls.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy (Cool Whip).
  • Eggs included (from cake mix).
  • Wheat present (cake mix).

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 121
  • Total Fat: 3 g
  • Total Carbohydrate: 22 g
  • Protein: 2 g