Easy 4th of July Jello Flag Cake Recipe

I love making this no bake flag cake recipe for 4th of July!

It’s one of those patriotic desserts that looks like you put in way more effort than you actually did (which is honestly my favorite kind of recipe).

All you really need is a store-bought pound cake, some whipped topping, Jello, and fruit, and you’ve got a sweet little showstopper.

The flag design makes it feel festive, but it’s so easy that I can throw it together without turning on the oven or sweating over a stove.

I usually make it the night before, and by the time we’re ready for sparklers, it’s chilled, set, and ready to serve!

My kids call it the “firecracker cake,” mostly because of the fruity pop.

If you’re looking for a simple way to bring something fun to the table this July 4th, this is the one.

What You Need to Make a 4th of July Cake

Pound cake: Store-bought works great here! Just slice it up and you’re halfway done.
Strawberry or raspberry Jello: Gives the cake a fruity layer and that classic red color.
Boiling water: You’ll need this to dissolve the Jello properly.
Cold water: Helps cool down the Jello so it sets nicely.
Whipped topping: Fluffy, sweet, and perfect for spreading into that “frosted” flag look.
Blueberries: These make up the starry section of your flag (and taste great with whipped topping).
Strawberries: Slice them up for your stripes—juicy, bright, and super summery.
Optional toppings: More whipped topping, festive sprinkles, or even little flags if you’re feeling extra patriotic.

Step 1: Slice your pound cake into even pieces and lay them in a single layer in a 9×13 dish.

Step 2: Mix the Jello powder with boiling water in a bowl until fully dissolved, then stir in the cold water.

Step 3: Pour the Jello mixture slowly over the cake layer, just enough to soak it without flooding the dish.

Step 4: Cover the dish and refrigerate for at least 2 hours so the Jello can set and the cake can chill.

Step 5: Once set, spread the whipped topping evenly over the entire surface of the cake.

Step 6: Use blueberries to make a square in the top-left corner, then lay out sliced strawberries in stripes across the rest.

Step 7: Keep it chilled until serving, and feel free to add a little extra whipped topping or festive decorations on top.

This easy flag cake recipe has all the festive vibes without any baking required.

It layers Jello, whipped topping, and fruit into a sweet, chilled dessert that looks patriotic and tastes like summer.

Perfect for making ahead and pulling out when the party starts!

Ingredients:

Steps:

Slice the pound cake into 1/2-inch thick pieces and layer them in the bottom of a 9×13 dish.
In a bowl, stir the Jello powder with the boiling water until dissolved, then add the cold water.
Carefully pour the Jello mixture over the cake layer—just enough to soak it without turning it soupy.
Cover and refrigerate for at least 2 hours, or until the Jello is set and the cake is chilled.
Once chilled, spread the whipped topping evenly over the Jello-soaked cake.
Arrange blueberries in the top-left corner for the stars, and use rows of sliced strawberries to make the stripes.
Serve cold and keep leftovers (if there are any) covered in the fridge.