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This Red White and Blue Poke Cake is filled with strawberry Jello and topped with fresh strawberries and blueberries. It’s an easy summer dessert that’s perfect for the Fourth of July, Memorial Day or any patriotic holidays!

Red White and Blue Jello Poke Cake
We usually make this easy recipe for red, white and blue poke cake for our 4th of July dessert every year, but you can also make it for Memorial Day. It’s one of our favorite red white and blue desserts. This time, I changed the design so that everyone could have plenty of blueberries and strawberries with every bite of this easy dessert!
This patriotic poke cake isn’t a new idea, but since we make it every year, I thought it was about time to share it with you guys! You’ve probably seen the usual 4th of July flag cake recipe, topped with Cool Whip and blueberries and strawberries, right? Well, the only problem with that American flag cake design is that not everyone gets blueberries. And if you have kids, you know that can be a problem!
So, we finally changed up the design for the fourth of July poke cake by adding rows of fresh blueberries and strawberries on top of the whipped cream. This way, there’s plenty of fruit in every bite, and everyone is happy — for one night, anyway!
I love making poke cake recipes — They’re super easy and fun. Actually, the kiddos have pretty much taken over since they love poking holes in the cake! Try my Strawberry Jello Poke Cake, Lime Jello Poke Cake, Christmas poke cake plus more easy cake recipes you’ll love.
Table of Contents
Ingredient Notes
You only need a few simple ingredients for this red white and blue poke cake recipe. Full amounts are in the printable recipe card below.
- Boxed Cake mix — Yellow or white cake mix. You can make a cake from scratch if you like.
- Eggs
- Vegetable Oil — or butter, but oil helps keep the cake moist
- Water — to dissolve the gelatin
- Strawberry Jello — or generic strawberry gelatin powder
- Cool Whip — or any white frosting
- Fresh fruit — fresh strawberries and fresh blueberries to make this a red white and blue cake
How to Make a Red White and Blue Poke Cake
For this patriotic poke cake, you bake a cake with help from a box of yellow cake mix. You can bake one from scratch, although I usually use cake mixes for poke cakes to keep things easy. Just follow the package directions for making the cake. After the cake cools, you use the end of a wooden spoon or wide straw to poke holes in the cake.
Then, you mix Jello powder and hot water in a small bowl until the powder dissolves. Next, mix in cold water.
Pour the liquid Jello mixture into the holes and over the cake. I used strawberry Jello, but you could also use blue gelatin. Place the cake in the fridge and let it cool for about 2 hours before decorating.
How to Decorate a 4th of July Cake
Frost the cake with whipped topping over the entire cake. Then, top it with rows of sliced strawberries and blueberries. If you make rows of strawberries and blueberries, each slice of cake will have plenty of fruit and patriotic colors on each slice. So, nobody can complain that they didn’t get any blueberries with this cake!
How to Store Patriotic Poke Cake
Refrigerate the poke cake until ready to serve. Store leftover poke cake in an airtight container or cover the cake pan with plastic wrap. The cake will be good for up to a day — the fresh fruit will start to become watery. I don’t recommend freezing the cake.
Recipe Variations
You can make this patriotic cake with strawberry Jello, cherry Jello, Blueberry Jello or a combination of red Jello and blue Jello flavors, although I personally don’t think the lighter shade of blue looks right in this cake.
If you don’t want to add fruit on top of the cake, you can use patriotic sprinkles or a combination of red and blue sprinkles. The cake will last up to 5 days without the fruit on top.
Recipe Tips
Use less water in the Jello when making a poke cake. Do not follow the directions on the package for regular Jello.
Be careful not to poke holes all the way through the cake. The liquid Jello will run out the bottom of the cake.
Allow the cake to cool completely in the refrigerator for a couple of hours before frosting the cake.
If making the patriotic cake ahead of time, add the fresh berries right before serving.
More Red White and Blue Recipes
- Red white and blue bark
- Cheesecake salad
- Candy coated pretzels
- Puppy chow
- Watermelon feta and blueberry salad
- Patriotic popcorn
- Patriotic potato salad
Red White and Blue Poke Cake
Ingredients
- 1 box yellow cake mix
- 3 large eggs
- 1 cup water
- ½ cup vegetable oil
- 1 3-ounce box strawberry Jello
- 1 cup boiling water
- ½ cup cold water
- 8 ounces whipped topping, like Cool Whip
- fresh strawberries, rinsed, dried and sliced
- fresh blueberries, rinsed and dried
Instructions
- Prepare cake according to directions on box, bake in a lightly greased 13 x 9-inch baking dish, and allow to cool down slightly
- Using the end of a wooden spoon handle or a large drinking straw, poke holes all over cake
- In a mixing bowl, mix the strawberry Jello powder with the hot water until it dissolves. Then stir in the cold water, and mix well
- Pour the Jello mixture all over the cake and into the holes. Place in fridge to cool for 2 hours or until set
- Spread whipped topping evenly over cake, then top with rows of strawberries and blueberries. Refrigerate until ready to serve
Video
Notes
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
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How patriotic Made this for a trial run for our weekend pool party. Light and fresh. Great for flag day too.
So fun to make! The kids love this one!
Easy and patriotic dessert for memorial day! Made it once this week and will do it again for the holiday! Tastes great too!
Making this in cupcakes for the vets-to-vets meeting.
They will love it!