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Get ready to add a burst of color and flavor to your dessert repertoire with these delightful Rainbow Cheesecake Swirl Bars. Picture this: luscious swirls of vibrant rainbow hues artfully dancing through a creamy cheesecake layer atop a tender cake base. These bars are not just a treat for your taste buds but also a feast for the eyes, making them the perfect addition to any celebration or gathering.
My journey with these Rainbow Cheesecake Swirl Bars began when I stumbled upon this recipe while planning my daughter’s rainbow-themed birthday party. Little did I know that they would soon become the star of every potluck, bake sale, and family get-together. The magic truly happens when you pull these bars out of the oven and witness the mesmerizing swirls that make each bite a unique and delightful experience. Whether you’re a seasoned baker or just starting out, these bars are sure to impress with their stunning appearance and irresistible taste.
Elevate the presentation of these Rainbow Cheesecake Swirl Bars by arranging them on a striking black platter or cutting them into smaller pieces and forming a charming rainbow arc on your dessert table. Experiment with different color themes for various occasions or try adding a touch of lemon zest for a refreshing twist. With their ability to stay fresh for up to five days and easy freezing instructions, these bars are not only a crowd-pleaser but also a convenient make-ahead dessert option. Get ready to brighten up any gathering with these delightful and delectable Rainbow Cheesecake Swirl Bars!
Quick Benefits
- Eye-catching and vibrant rainbow colors make for a visually stunning dessert
- Creamy cheesecake swirls add a decadent and sophisticated touch
- Versatile recipe allows for customization with different color themes and flavor variations
- Long-lasting freshness makes them a convenient make-ahead dessert option
Why You’ll Love This Colorful Cheesecake Swirl Bars Recipe Recipe
- Colorful and Vibrant: The rainbow swirls in these bars create a visually stunning and striking dessert that is sure to impress at any party or gathering.
- Family Favorite: Perfect for kids and adults alike, these bars have become a go-to dessert for birthdays, potlucks, and family events, making them a crowd-pleaser.
- Unique and Artistic: Each bar is a unique piece of edible art, with swirling colors that make them stand out on any dessert table.
- Versatile for Different Occasions: Easily customizable for various events, such as patriotic holidays, Christmas, graduation parties, or sports celebrations by changing the colors and flavorings.
- Make-Ahead and Freezer Friendly: These bars can be made ahead of time and stored in the refrigerator for up to five days or frozen for future use, making them convenient for busy schedules.
- Surprisingly Easy to Make: Despite their impressive appearance, these bars are simple to prepare and suitable for bakers of all levels, making them a great option for those looking to create a stunning dessert without advanced skills.
Ingredients for Colorful Cheesecake Swirl Bars Recipe
Cake Layer
- 1 egg
- Gel food colors: pink, orange, yellow, green, blue, and purple
- 2/3 cup milk, plus 9 extra teaspoons
- 1 box white cake mix
- 1/2 cup melted butter
Cheesecake Layer
- 1 teaspoon vanilla extract
- 12 oz cream cheese, softened (1-1/2 blocks)
- 1/3 cup sugar
- 1 egg
How to Make Colorful Cheesecake Swirl Bars Recipe
Step 1: Preheat and Prepare Pan
Preheat oven to 325°F, then line a 9×13-inch baking pan with non-stick foil or parchment paper and spray with baking spray.
Step 2: Make Rainbow Cake Base
Combine cake mix, melted butter, one egg, and milk in a large mixing bowl until well mixed. Divide the thick batter equally among 6 small bowls.
Step 3: Color the Batters
Mix food coloring into each bowl to create purple, blue, green, yellow, orange, and pink batters. Reserve 1 tablespoon of each colored batter for the topping.
Step 4: Create Rainbow Base
Spoon alternating colors of batters randomly into the prepared pan. Use wet hands to gently press and flatten the batter evenly.
Step 5: Prepare Topping Batters
Mix 1 1/2 teaspoons of milk into each reserved tablespoon of colored batter to thin them for swirling.
Step 6: Make Cheesecake Layer
In a bowl, cream together cream cheese and sugar until smooth. Mix in egg and vanilla extract until well combined. Pour cheesecake filling over rainbow cake batter layer evenly.
Step 7: Add Swirl Topping
Pour the thinned colored batters over the cheesecake layer and swirl them together using a knife or fork to create a marbled effect.
Step 8: Bake with Care
After baking uncovered for 20 minutes, cover the pan with aluminum foil and bake for an additional 14-20 minutes. The center should jiggle slightly but will set as it cools.
Step 9: Cool and Serve
Cool bars at room temperature for 1 hour, then refrigerate for at least 2 hours before cutting into 24 squares. Store leftovers in the refrigerator.
Storage Tips
Once you have baked and cooled your Rainbow Cheesecake Swirl Bars, storing them properly will help maintain their freshness and flavor. To keep these colorful treats at their best, store them in an airtight container in the refrigerator. The bars will maintain their fresh flavor and texture for up to five days when stored this way. In fact, the flavor of the bars can even improve after the first 24 hours as the cake layer moistens slightly from the cheesecake, making them even more delicious over time.
For longer storage or if you’re making the bars ahead of time, you can freeze them. To freeze the bars, place them in a single layer until solid, then stack them between layers of parchment paper in a freezer-safe container. When you’re ready to enjoy them, simply thaw the bars overnight in the refrigerator before serving. This method allows you to make these delightful Rainbow Cheesecake Swirl Bars ahead of time and have them ready to impress your guests with minimal effort on the day of your event.
Ingredient Substitutions
For the white cake mix, you can substitute it with a homemade white cake batter if you prefer. You can use a basic white cake recipe and adjust the sugar and flour amounts to match the box mix. This way, you have more control over the ingredients and can customize the flavor to your liking.
If you don’t have gel food colors in all the rainbow shades mentioned, you can use regular liquid food coloring instead. Just be aware that liquid food coloring may require more to achieve the same vibrancy, so adjust accordingly. Alternatively, you could also use natural food coloring options like beet juice, turmeric, spinach powder, or blue spirulina powder for a more natural approach to coloring your rainbow swirls.
If you’re looking to make a lighter version of the cheesecake layer, you can substitute some or all of the cream cheese with Greek yogurt or cottage cheese. This will reduce the overall fat content while still providing a creamy texture. You can also experiment with different sweeteners like honey or maple syrup instead of sugar for a different flavor profile.
Serving Suggestions
Transform these Rainbow Cheesecake Swirl Bars into an even more impressive dessert by arranging them on a black serving platter that makes the colors pop dramatically. For birthday parties, I’ve cut them into smaller pieces and arranged them in a rainbow arc shape on the dessert table. They pair beautifully with fresh berries on the side for a more sophisticated presentation. For bake sales, wrap individual bars in clear cellophane with colorful ribbon ties.
Another creative serving suggestion for these Rainbow Cheesecake Swirl Bars is to crumble them over vanilla ice cream or yogurt for a fun and colorful parfait. Layer the crumbled bars with the ice cream or yogurt in clear glasses to showcase the vibrant rainbow swirls. Top each parfait with whipped cream and a cherry for a whimsical and visually stunning dessert that is sure to impress guests at your next gathering.
FAQs for Colorful Cheesecake Swirl Bars Recipe
Can I use a different type of cake mix for this recipe?
Yes, you can experiment with different cake mixes to create variations of this recipe. Just keep in mind that using a different type of cake mix may alter the flavor and texture of the bars.
Can I use regular food coloring instead of gel food colors?
You can use regular food coloring, but gel food colors are more concentrated, so you may need to use more regular food coloring to achieve the same vibrant colors. Be cautious not to add too much liquid coloring to avoid affecting the consistency of the batter.
How do I achieve the perfect swirls on top of the bars?
To achieve beautiful swirls on top of the bars, make sure to reserve enough batter for the top swirls and avoid adding food coloring directly to the cheesecake layer. Gently swirl the colored batter on top of the cheesecake layer using a knife or toothpick for a marbled effect.
Can I freeze these Rainbow Cheesecake Swirl Bars?
Yes, you can freeze these bars for later enjoyment. Freeze them in a single layer until solid, then stack them between layers of parchment in a freezer container. Thaw them overnight in the refrigerator before serving. This makes them a convenient make-ahead dessert option.
Conclusion
As you embark on your Rainbow Cheesecake Swirl Bars baking journey, remember that imperfection is part of the charm when it comes to these delightful treats. Each colorful swirl tells a unique story of your creativity and culinary flair. Celebrate the magic of these bars by sharing them with loved ones at gatherings, parties, or simply as a sweet treat for yourself.
Whether you’re a novice in the kitchen or a seasoned baker, these Rainbow Cheesecake Swirl Bars are sure to bring joy and delight to all who indulge in their colorful splendor. So don’t be afraid to experiment with different colors, flavors, and presentations to make them your own. Embrace the process and revel in the smiles and praises that will surely follow when you gift your friends and family with these whimsical and delicious Rainbow Cheesecake Swirl Bars.

Colorful Cheesecake Swirl Bars Recipe
Ingredients
Cake Layer
- 1 egg
- Gel food colors: pink, orange, yellow, green, blue, and purple
- 2/3 cup milk, plus 9 extra teaspoons
- 1 box white cake mix
- 1/2 cup melted butter
Cheesecake Layer
- 1 teaspoon vanilla extract
- 12 oz cream cheese, softened (1-1/2 blocks)
- 1/3 cup sugar
- 1 egg
Instructions
-
Preheat and Prepare Pan: Preheat oven to 325°F, then line a 9×13-inch baking pan with non-stick foil or parchment paper and spray with baking spray.
-
Make Rainbow Cake Base: Combine cake mix, melted butter, one egg, and milk in a large mixing bowl until well mixed. Divide the thick batter equally among 6 small bowls.
-
Color the Batters: Mix food coloring into each bowl to create purple, blue, green, yellow, orange, and pink batters. Reserve 1 tablespoon of each colored batter for the topping.
-
Create Rainbow Base: Spoon alternating colors of batters randomly into the prepared pan. Use wet hands to gently press and flatten the batter evenly.
-
Prepare Topping Batters: Mix 1 1/2 teaspoons of milk into each reserved tablespoon of colored batter to thin them for swirling.
-
Make Cheesecake Layer: In a bowl, cream together cream cheese and sugar until smooth. Mix in egg and vanilla extract until well combined. Pour cheesecake filling over rainbow cake batter layer evenly.
-
Add Swirl Topping: Pour the thinned colored batters over the cheesecake layer and swirl them together using a knife or fork to create a marbled effect.
-
Bake with Care: After baking uncovered for 20 minutes, cover the pan with aluminum foil and bake for an additional 14-20 minutes. The center should jiggle slightly but will set as it cools.
-
Cool and Serve: Cool bars at room temperature for 1 hour, then refrigerate for at least 2 hours before cutting into 24 squares. Store leftovers in the refrigerator.







