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Jello Cake is a favorite at Oh Sweet Basil and this Orange Jello Cake is no different! It is easy to make and everyone will love the zesty orange flavor!
I have to confess, making cakes is not one of my favorite things to do. Like why do you need so many tools for one recipe?! All the spatulas, and scrapers, and turn table thingy, and so much butter! I will make them but honestly, dressing up a box cake mix is the way to go for quick and easy family dessert night!

You all have loved our Lemon Jello Cake, so I know you’re going to devour this orange Jello cake. It is LOADED with bright and zesty orange flavor, and we are saving a bunch of time, steps, and equipment needed and using a box cake mix.
Trust me, you’ll never know the difference!
Ingredients Needed for Orange Jello Cake
Because we are keeping things simple with a box cake mix, our ingredient list is short and sweet (pun! ha!):
For the Cake
- Orange or White Cake Mix
- Eggs
- Water (should this even appear on ingredients lists? Thoughts?)
- Vegetable Oil
- Orange Jello Packet
For The Icing
- Juice from 2 Oranges
- Powdered Sugar

How to Make Orange Jello Cake
Here are the basic steps for making this delicious cake. For all the details, scroll down to the full recipe card.
- Prep: preheat oven, spray and flour baking dish
- Batter: add all the ingredients to a bowl and mix together, pour into prepared baking dish
- Add the dry cake mix and the dry Jello powder
- Bake: 27-30 minutes at 350 degrees F
- Icing: combine the orange juice and powdered sugar, prick the finished cake all over with a fork and then pour the icing all over the top of the cake
- If you want a little more substantial frosting on this cake, head to our Frosted Lemon Jello Cake post and follow the instructions there using orange frosting.
PRO TIP: You have to use regular Jello, no sugar-free or alternative.
Can I Add Dry Jello to a Cake Mix?
Yes! This recipe calls for you to mix the cake mix, dry jello mix, and a couple other ingredients together. This combination gives you a light and tender cake but packed with so much orange flavor goodness!
This is not a poke cake where you poke holes all over a cake and then pour the prepared liquid Jello all over it. For this recipe you will just use the dry Jello powder.

Does Jello Cake Need To Be Refrigerated?
Jello cake should be refrigerated because Jell-o needs to be refrigerated to keep its consistency and it just tastes better when it is chilled. This cake can be kept for 2-3 days in the refrigerator.
Can Cake Be Frozen?
Cake should be covered with plastic wrap and foil before freezing, and can be frozen for 3 months. Thaw it in the refrigerator until ready to eat.

Why Does Cake Fall In The Middle?
Over beating the batter or too much moisture in the cake batter will cause a cake to fall in the middle.
Opening the oven door to check on a cake before the baking time is up, could also cause the cake to fall.
Moist, tender, simple with the bright flavor of orange in every bite, this Orange Jello Cake is going to be a hit at your next family gathering and is perfect for any season.
More Orange Desserts and Cakes You Will Love!
- Orange Cinnamon Butter Flake Rolls
- Orange Cranberry Glazed Poppy Seed Bread
- Lemon Mandarin Orange Jello Salad
- Orange Creamsicle Cookies
- Orange Rolls
- Red White and Blue Jello Poke Cake
- Frosted Lemon Jello Cake
- Strawberry Jello Cake
- Lemon Jello Cake
- Pineapple Crush Jello Cake
- All our CAKE RECIPES!

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LUV THIS CAKE. I ALSO MAKE THE LEMON ONE. ONE THING EXTRA, EVEN MORE ORANGEY, PUT ZEST OF A ORANGE INTO YOUR BATTER(1-2TBS) ALSO, INTO YOUR GLAZE(1TBS)
Thanks Tammie!! Great tip! Thank you!
Does this cake have to be refrigerated if I don’t put the glaze on it?
Hi Donna! Nope, even with the glaze, it doesn’t need to be refrigerated. Enjoy!