This keto 4th of July poke cake is a festive, sugar-free flag cake that brings all the fun of a classic patriotic dessert without the added sugar or gluten.
It starts with a tender almond flour cake that is baked, poked, and filled with sugar-free strawberry gelatin. Then it is topped with a stabilized whipped cream topping and decorated with fresh strawberries and blueberries to look like an American flag.
It is the kind of low-carb dessert that looks impressive on the table but is still simple enough to make for a backyard BBQ, Memorial Day gathering, Labor Day cookout, or any summer celebration where you want a red, white, and blue treat.
And the best part? Each serving has only 2.6 net carbs, making it a wonderful option for anyone looking for a keto-friendly 4th of July dessert that the whole family can enjoy.
What Is A Poke Cake?
A poke cake is a baked cake with small holes poked across the top, then filled with gelatin, pudding, or fruit puree so every slice is extra moist and flavorful.
This classic American dessert became popular in the 1970s, and it is still loved today because it is easy to customize for holidays and special occasions. By changing the cake flavor, gelatin, or toppings, you can create all sorts of fun variations, including this festive keto 4th of July poke cake.
Most traditional poke cake recipes start with a boxed cake mix, but to keep this a low-carb poke cake, I used my Keto Cream Cheese Pound Cake as the base. It gives this sugar-free, gluten-free dessert the structure and rich flavor it needs while keeping it keto-friendly.
You can also use our recipe for Keto Cream Cheese Coconut Flour Pound Cake if you prefer a nut-free option.
Thankfully, I have a complete list of Keto Cakes, and many of those cakes could be easily turned into a poke cake recipe.
Why This Keto 4th Of July Poke Cake Recipe Works
- It is festive without the sugar: You get the classic red, white, and blue look using fresh berries, sugar-free gelatin, and a low-carb cake base.
- It is gluten-free and keto-friendly: The cake is made with almond flour instead of wheat flour, making it a great option for those avoiding gluten and added carbs.
- The texture is moist and tender: Poking the cake and adding gelatin gives it that signature poke cake texture without making it soggy.
- It is perfect for gatherings: This recipe makes enough servings for a crowd, which makes it ideal for 4th of July parties, Memorial Day BBQs, and summer cookouts.
- It can be made ahead: Since the cake needs time to chill, it is a great dessert to prepare the day before your celebration.
Ingredients Needed
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Can you think of anything more special than a beautiful, delicious low-carb poke cake in the form of a flag?
The following are the ingredients you'll need to make this fresh berry keto poke cake.
Note that the full recipe and nutritional information are at the bottom of the page.
For The Keto Cake
- Almond flour
- Granulated sugar substitute
- Baking powder
- Sea salt
- Large eggs, room temperature
- Full-fat cream cheese
- Unsalted butter
- Vanilla extract
For The Sugar-Free Gelatin Filling
- Sugar-free gelatin I chose strawberry but feel free whatever flavor you prefer.
- Boiling water
- Ice cold water
For The Whipped Topping
- Heavy cream, for whipped cream
- Cream cheese, softened
- Granulated sugar substitute
For The Flag Topping
- Fresh blueberries
- Fresh strawberries, sliced
How To Make A Keto Flag Poke Cake
Start by baking the keto vanilla cake in a greased 9x13 baking pan until it is golden and fully set.
Since this cake will be filled with sugar-free gelatin, it is important that the cake is baked well enough to hold its structure once the gelatin is added.
Allow the cake to cool completely before poking holes across the surface. This step matters because poking the cake too soon can cause it to crumble.
Once cooled, use a skewer, fork, or the handle of a wooden spoon to poke holes about every half inch across the top of the cake.
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Prepare the sugar-free strawberry gelatin with boiling water and ice-cold water, then let it chill briefly until it begins to thicken but is still pourable.
Pour the gelatin evenly over the cake, making sure it seeps into the holes. Then refrigerate the cake until the gelatin is fully set.
While the cake chills, make the whipped topping by beating heavy cream, softened cream cheese, and sugar substitute until soft peaks form.
The cream cheese helps stabilize the whipped cream so it holds up better once spread over the chilled cake.
Once the cake is fully set, spread the whipped topping evenly over the surface.
Decorate the top with blueberries in the corner to represent the stars and sliced strawberries across the cake to create the stripes of an American flag.
Tips For The Best Flag Keto Poke Cake
Make sure the cake is completely cool before adding the holes. A warm cake will be too delicate and may fall apart once the gelatin is poured over it.
Do not let the gelatin fully set before pouring it over the cake. You want it slightly thickened but still loose enough to soak into the cake.
Use fresh berries for the cleanest flag design. Frozen berries release too much moisture and can bleed into the whipped topping.
Chill the cake well before serving. This helps the gelatin set properly and makes the slices cleaner.
Easy Variations
You can make this keto poke cake with different flavors of sugar-free gelatin. Strawberry works beautifully for the patriotic look, but raspberry, cherry, or berry-flavored gelatin would also pair well with the whipped topping.
If you need a nut-free option, you can use your keto coconut flour pound cake recipe as the base instead
For a non-flag version, simply top the cake with a mix of fresh strawberries and blueberries instead of arranging them into a pattern.
Storage And Serving Tips
Because this keto poke cake is filled with gelatin and topped with whipped cream, it needs to be stored in the refrigerator.
Keep leftovers covered in the fridge for up to five days. For the best texture, wait to add the berries until closer to serving if you are making the cake more than a day ahead.
You can also freeze the cake without the whipped topping and berries. Thaw it overnight in the refrigerator, then add the topping and fresh berries before serving.
Frequently Asked Questions
Yes, this cake is actually a great make-ahead dessert because it needs time to chill. You can bake, poke, fill, and chill the cake the day before serving. Add the whipped topping and berries the day you plan to serve it for the freshest look.
Yes, this recipe is gluten-free because it uses almond flour instead of wheat flour. Just be sure to use gluten-free ingredients for the gelatin and any other packaged items.
Not as a direct swap. Coconut flour absorbs much more liquid than almond flour, so you will need to use a tested coconut flour cake recipe. My keto cream cheese coconut flour pound cake is the best nut-free option for this dessert.
Strawberry sugar-free gelatin works well because it pairs beautifully with the berries and gives the cake a classic red, white, and blue look. Raspberry or cherry would also work.
Absolutely. Although this is a perfect keto 4th of July dessert, the flag design also makes it a great low-carb dessert for Memorial Day, Labor Day, Veterans Day, and summer BBQs.
I suggest a granulated sugar-free substitute for this recipe. Check out our sugar-free sweetener guide to learn more about these alternatives.
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Keto Poke Cake (Gluten-Free)
Enjoy a delicious keto poke cake in the form of a flag. It's a low-carb cake that is baked, poked, and filled with sugar-free gelatin. The cake is then decorated with whipped cream and berries as an American flag. This makes it the perfect patriotic keto dessert for a 4th of July or Memorial Day BBQ.
Ingredients
Cake
- 2 ½ cups almond flour
- 2 cups of sugar substitute
- 2 teaspoon of baking powder
- ¼ teaspoon of sea salt
- 8 eggs, room temperature
- 8 ounces of full-fat cream cheese, softened
- ½ cup of unsalted butter, softened
- 1 teaspoon of vanilla extract
Sugar-Free Gelatin
- One .6 ounce package sugar-free strawberry gelatin
- 1 cup boiling water
- 1 cup ice water
Whipped Topping
- 1 ¼ cups heavy whipping cream
- ¼ cup of softened cream cheese
- 4 teaspoons of granulated sugar substitute
Strawberry & Blueberry Topping:
- 1 pint of fresh blueberries
- 2 pints of fresh strawberries sliced in half
Instructions
- Preheat the oven to 350 degrees.
- Measure and set aside the almond flour, baking powder, and sea salt.
- In a mixing bowl, mix using an electric mixer set to high beat the butter, cream cheese, sugar substitute, and vanilla until well incorporated.
- Next, add the eggs one at a time, mixing well after each egg addition as well as the vanilla extract.
- Then add all the dry ingredients into the mixing bowl and mix until well combined.
- In a well-greased 9x13 cake pan, bake the cake for 35 to 45 minutes or until golden brown. Allow the cake to cool completely.
- While the cake is cooling, prepare the gelatin according to the directions on the box using ice water.
- Allow the gelatin to set in the fridge slightly for about 30 minutes. The gelatin should still be loose and only just beginning to set. It should still be pourable.
- Then poke the entire surface of the cake every ½ inch with a skewer or fork. Slowly pour and spread the gelatin over the entire cake. Ensuring that the cake soaks up all the gelatin.
- Allow the cake to set completely in the refrigerator for at least 2 hours.
- While the cake is setting, make the whipped topping by combining the heavy whipping cream, sugar substitute, and softened cream cheese. Beat on high using an electric mixer until soft peaks form. The addition of the cream cheese will help stabilize the whipping cream.
- Once the cake has been fully chilled, you can then top the cake with the whipped topping. Make sure to spread evenly across the surface of the cake.
- Decorate your poke cake with sliced strawberries and blueberries in a flag pattern. Using the blueberries to represent the stars and the strawberries to represent the stripes
- Store the leftovers in the refrigerator for up to 5 days.
Notes
If you are wanting a keto nut-free version of a poke cake use our recipe for Keto Cream Cheese Coconut Flour Pound Cake Bake the cake in a 10X10 inch baking pan.
Nutrition Information:
Yield:
30Serving Size:
1Amount Per Serving: Calories: 300Total Fat: 22.5gCarbohydrates: 5.1gNet Carbohydrates: 2.6gFiber: 2.5gSugar: 1.9gProtein: 6.2g
Christine says
Hi Thank you for the recipe, I'm planning on making it for family bbq too. Can you tell me what a serving size is? ?
fittoservegroup says
Hi Christine, it makes 30 servings. Enjoy in good health!
Rebecca Carey says
Hi my name is Rebecca , I am 65 year old Grandmother. A retired LPN. i just started on this journey of eating right and getting back to life. I NEED to find the secrets of eating and living healthy due to my husband having Diabetes, and my aches and pains. thanks for cake receipe.