Memorial Day Red White Blue

Featured in: Simple Sweet Treats

Bake a simple white cake, then use a wooden spoon handle to poke holes across the surface. Pour separately prepared red and blue gelatin into the holes so colors sink through the cake. Chill at least 2 hours until set. Spread thawed whipped topping, add patriotic sprinkles and optional fresh berries. Serves 12; can be made a day ahead and kept refrigerated.

Updated on Thu, 07 May 2026 02:12:10 GMT
Red White Blue Poke Cake showcases vibrant colors, perfect for festive summer gatherings. Save to Pinterest
Red White Blue Poke Cake showcases vibrant colors, perfect for festive summer gatherings. | amberkettle.com

The sound of laughter and the faint sizzle from my neighbor’s grill drifted in through my kitchen window the first time I decided to make this festive poke cake for Memorial Day. Red and blue gelatin swirling through soft white cake felt almost like painting, but deliciously edible. With each layer, I noticed how the vibrant colors seemed to capture the energy of the holiday. A hint of vanilla mixed with the fruity aroma of strawberry and berry blue gelatin set the scene. Somehow, even before the whipped topping crowned the cake, it already looked like cause for celebration.

One year, between grilling burgers and tossing bean bags, I let my young cousins spread the sprinkles for me. Suddenly, the humble cake became the center of our backyard table. We all watched as they argued playfully over who had the steadiest hand, and their lopsided scatter of red, white, and blue became our family’s own trademark.

Ingredients

  • White cake mix: Using a boxed mix lets you focus attention on the colorful gelatin swirls, and I've found that mixing at low speed keeps the crumb light.
  • Water: Room temperature water blends smoothly without shocking the eggs.
  • Vegetable oil: Adds reliable moisture to the cake without altering the flavor.
  • Eggs: Large eggs help the cake rise just enough—crack them individually to avoid shell mishaps.
  • Strawberry or cherry-flavored gelatin: The red layer brings both color and a nostalgic, fruity sweetness.
  • Berry blue gelatin: For that iconic pop of blue—mix it up gently to keep granules from settling.
  • Boiling water: Essential for dissolving gelatin evenly—make sure it’s bubbling-hot.
  • Cold water: Cools the gelatin quickly to just the right temperature for pouring.
  • Frozen whipped topping: Thawed completely before spreading makes a smooth, cloudlike finish.
  • Red, white, and blue sprinkles: These make every slice feel like a tiny celebration—don’t be shy with them.
  • Fresh strawberries and blueberries (optional): A handful on top brings brightness and a juicy finishing touch.

Tired of Takeout? 🥡

Get 10 meals you can make faster than delivery arrives. Seriously.

One email. No spam. Unsubscribe anytime.

Instructions

Set the Stage:
Preheat your oven to 350°F and grease a 9x13-inch baking dish; you'll feel the anticipation start to build as you prep.
Mix and Bake:
Blend the cake mix, water, oil, and eggs until just combined—pour the batter into your dish and smooth it out, then bake until the cake springs back when touched and your kitchen smells sweet and inviting.
Poke and Prepare:
Once the cake cools slightly, use the handle of a wooden spoon to poke neat holes every inch or so; don't worry if they aren't perfectly spaced.
Whisk the Gelatin:
Dissolve red gelatin in hot water in one bowl and blue in another, watching as the colors turn jewel-bright, then stir in cold water to cool both mixtures.
Rivers of Color:
Carefully pour red gelatin over half of the holes and blue over the others, marveling at how the colors soak into the cake—slide the pan in the fridge for at least two hours.
Smooth and Sprinkle:
After chilling, spread the thawed whipped topping generously, covering every inch, then scatter festive sprinkles and add fresh berries if you're feeling extra.
Slice and Serve:
Cut into squares and serve cold, cool and creamy—the red and blue streaks will get everyone celebrating before the first bite.
Festive Memorial Day Red White Blue Poke Cake, topped with fluffy cream and sprinkles. Save to Pinterest
Festive Memorial Day Red White Blue Poke Cake, topped with fluffy cream and sprinkles. | amberkettle.com
Festive Memorial Day Red White Blue Poke Cake, topped with fluffy cream and sprinkles. Save to Pinterest
Festive Memorial Day Red White Blue Poke Cake, topped with fluffy cream and sprinkles. | amberkettle.com

There was a moment—about halfway through dessert—when I caught my uncle quietly admiring the stripes in his slice and chuckling at the food-dyed fingertips of the kids nearby. That’s when I realized this cake always sparks a little joy, no matter how many summer picnics you’ve seen.

Making It Ahead for Gatherings

If you're hosting a crowd, prepare the cake the night before and keep it chilled; the flavors steep and meld as it rests. The whipped topping should be added just before serving so it stays fluffy, and sprinkles only moments before guests arrive or they'll lose their crunch.

Swapping Flavors and Toppings

Don't hesitate to try raspberry or lemon gelatin, or swap in coconut whipped cream if you prefer a lighter topping. Seasonal berries add a rustic touch; you can line them up in patterns or let everyone scatter their own for a personalized finish.

Lessons From the Messy Moments

I learned early on that little spills and wayward sprinkles just become part of the memory with this cake. Parchment makes cleanup fast, and using a pitcher for the gelatin helps you aim it just where you want. Most importantly: cake doesn't have to look perfect to taste perfect.

  • If food dye ends up on fingers, a little lemon juice removes it fast.
  • Chill your cake completely before topping for the cleanest slices.
  • Serve with extra berries on the side for those who want a juicy bite.
This Red White Blue Poke Cake offers delightful fruity swirls and a cool, refreshing finish. Save to Pinterest
This Red White Blue Poke Cake offers delightful fruity swirls and a cool, refreshing finish. | amberkettle.com
This Red White Blue Poke Cake offers delightful fruity swirls and a cool, refreshing finish. Save to Pinterest
This Red White Blue Poke Cake offers delightful fruity swirls and a cool, refreshing finish. | amberkettle.com

Once you try this vibrant poke cake, you'll see that every slice brings a little more color and cheer to the celebration. Happy Memorial Day and enjoy every bright, sweet bite!

Recipe FAQs

Can I use a homemade cake instead of a mix?

Yes. A light vanilla or white cake from scratch works great; aim for a tender, even crumb so the gelatin absorbs into the holes for bright color pockets.

How do I prevent the red and blue gelatin from bleeding together?

Let the cake cool slightly but still warm so gelatin soaks in. Pour the mixtures slowly into separate holes and avoid stirring the surface; chilling promptly helps colors set cleanly.

Are there alternatives to standard gelatin?

You can use different flavored gelatin mixes for color and taste. Vegan gelling agents like agar set differently—test texture and set times before using a full pan.

How long should the cake chill before topping?

Chill at least 2 hours until the gelatin is fully set. For a firmer set and easier slicing, refrigerate overnight.

What's the best way to store and make this ahead?

Cover and refrigerate for up to 3 days. Add sprinkles and fresh berries just before serving to keep decorations crisp.

Any tips for allergen-friendly swaps?

Use a gluten-free white cake mix and a dairy-free whipped topping if needed. Always check labels for egg or milk derivatives in mixes and toppings.

20-Minute Dinner Pack — Free Download 📥

10 recipes, 1 shopping list. Everything you need for a week of easy dinners.

Instant access. No signup hassle.

Memorial Day Red White Blue

White cake with red and blue gelatin swirls, chilled and topped with whipped cream and patriotic sprinkles.

Prep duration
20 min
Time to cook
30 min
Total duration
50 min
Created by Molly Easton


Skill level Easy

Cuisine American

Makes 12 Portions

Dietary details Meat-free

What You'll Need

Cake

01 1 box (15.25 oz) white cake mix
02 1 cup water
03 1/2 cup vegetable oil
04 3 large eggs

Gelatin

01 1 box (3 oz) strawberry or cherry-flavored gelatin
02 1 box (3 oz) berry blue gelatin
03 2 cups boiling water, divided
04 2 cups cold water, divided

Topping

01 1 tub (8 oz) frozen whipped topping, thawed
02 2 tablespoons red, white, and blue sprinkles or nonpareils
03 Fresh strawberries and blueberries (optional, for garnish)

Directions

Step 01

Preheat Oven: Preheat oven to 350°F (175°C). Grease a 9x13-inch baking dish.

Step 02

Prepare Cake: Prepare the white cake mix according to package instructions using the water, oil, and eggs. Pour the batter into the prepared baking dish and bake for 28–32 minutes, or until a toothpick inserted in the center comes out clean.

Step 03

Cool and Poke Holes: Remove cake from oven and let cool for 15 minutes. Using the handle of a wooden spoon, poke holes all over the cake, about every inch.

Step 04

Prepare Gelatin: Dissolve the red gelatin in 1 cup boiling water, then stir in 1/2 cup cold water. Repeat with blue gelatin using separate bowls.

Step 05

Pour Gelatin Over Cake: Carefully pour the red gelatin mixture over half of the holes in the cake and the blue gelatin over the other half. Refrigerate cake for at least 2 hours until the gelatin is set.

Step 06

Add Topping: Spread thawed whipped topping evenly over the cake. Sprinkle with red, white, and blue sprinkles. Add fresh berries on top if desired.

Step 07

Serve: Slice and serve chilled.

Equipment needed

  • 9x13-inch baking dish
  • Mixing bowls
  • Electric mixer or whisk
  • Measuring cups and spoons
  • Wooden spoon (for poking holes)
  • Spatula

Allergy details

Be sure to look at every ingredient. If you have concerns, ask your healthcare provider.
  • Eggs
  • Wheat
  • Milk (in cake mix and whipped topping)

Nutrition Info (one portion)

Information shown is for general reference. Please speak to your doctor for nutrition advice.
  • Energy: 260
  • Lipids: 10 g
  • Carbohydrates: 39 g
  • Proteins: 2 g

Cooking Shouldn't Be Hard ❤️

Get a free recipe pack that makes weeknight dinners effortless. Real food, real fast.

Free forever. Unsubscribe anytime.