Grapefruit Bars
If you’re looking for a delightful twist on a classic dessert, look no further than these Grapefruit Bars! They are just like your favorite lemon bars, but with the added sweetness and vibrant flavor of pink or ruby red grapefruit. This recipe is a cherished favorite in my kitchen, perfect for everything from busy weeknights to family gatherings and celebrations. Each bite offers a refreshing citrus burst that brightens up any occasion!
These Grapefruit Bars are not only delicious but also easy to make. You’ll love how the shortbread crust pairs beautifully with the tangy grapefruit curd filling. Whether you’re treating yourself or impressing guests, this recipe is sure to become a beloved addition to your dessert repertoire.
Why You’ll Love This Recipe
- Easy to prepare: With just a few simple steps, you can whip up these bars in no time—perfect for those who want something sweet without spending hours in the kitchen.
- Family-friendly appeal: Kids and adults alike will enjoy the bright flavors and creamy texture, making them an excellent choice for all ages.
- Make-ahead convenience: These bars store well in the refrigerator, so you can prepare them ahead of time and serve when you’re ready.
- Delicious flavor: The unique combination of sweet grapefruit and buttery crust creates a dessert that’s both comforting and refreshing.

Ingredients You’ll Need
Let’s gather some simple, wholesome ingredients to create these delightful Grapefruit Bars. You probably have many of them already in your pantry!
For the Crust
- 1 cup all-purpose flour
- ¼ cup powdered sugar
- ¼ tsp salt
- ½ cup butter (room temperature, cut into 8 pieces)
For the Filling
- 1 ½ cups granulated sugar
- ¼ cup all-purpose flour
- 4 large eggs
- 1 tablespoon grapefruit zest
- 1 cup grapefruit juice (or a combination of grapefruit + lemon juice)
- Pink food coloring (optional)
Variations
This recipe is wonderfully flexible! Feel free to experiment with flavors or substitute ingredients based on what you have on hand.
- Add more citrus: Try mixing in some lemon or lime juice along with the grapefruit for an extra zing!
- Make it colorful: Use different food colorings to enhance the visual appeal of your bars. A little creativity goes a long way!
- Change the crust: Swap out regular flour for whole wheat flour for a nuttier flavor and added nutrition.
- Top it off: Consider adding a sprinkle of powdered sugar on top before serving for an elegant touch.
How to Make Grapefruit Bars
Step 1: Preheat Your Oven
Preheat your oven to 350 degrees Fahrenheit. This step is crucial because it ensures that your crust bakes evenly and becomes delightfully golden brown!
Step 2: Prepare the Crust
In a food processor or stand mixer, combine the all-purpose flour, powdered sugar, salt, and butter. Pulse or mix until the mixture resembles fine crumbs that start to clump together. Press this mixture firmly onto the bottom of your prepared baking dish. Bake it at 350°F for about 18-20 minutes until it’s golden brown. This shortbread crust provides a delicious base that’s both buttery and crumbly.
Step 3: Make the Filling
As soon as your crust is almost done baking, whisk together granulated sugar and flour in a bowl. Add in your eggs one at a time, whisking well after each addition—this helps create that smooth filling we all love! Then mix in the grapefruit zest, juice, and if you’d like, a few drops of food coloring for fun. Whisk until everything is well combined; this filling will be bright and flavorful!
Step 4: Bake Again!
Pour that luscious filling over your hot crust right away. Bake again for about 20 minutes or until the filling no longer jiggles and starts to brown at the edges. This step seals everything together beautifully!
Step 5: Cool & Serve
Allow your Grapefruit Bars to cool completely in the pan—about an hour should do it. Once cool, refrigerate them for at least 1-2 hours until they are chilled through. Lift them out using the parchment paper for easy cutting into squares or rectangles! Enjoy these refreshing treats straight from the fridge or let them come to room temperature before serving.
Now you’re ready to enjoy these fabulous Grapefruit Bars! They are sure to bring smiles all around!
Pro Tips for Making Grapefruit Bars
With a little attention to detail, you can elevate your Grapefruit Bars from good to absolutely delightful! Here are some tips to ensure your baking experience goes smoothly:
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Use room temperature ingredients: This allows for better mixing and incorporation of the butter, which helps create a smooth filling and a tender crust.
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Don’t rush the cooling process: Allowing the bars to cool completely before refrigerating helps them set properly, ensuring cleaner cuts and a firmer texture when served.
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Measure accurately: Baking is a science, and precise measurements of ingredients will yield the best results. Use a kitchen scale if possible for the most accurate measurements.
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Taste your citrus: Grapefruit varieties can vary in sweetness and tartness. Before you start, sample your juice to adjust sweetness levels if needed by adding more sugar or balancing with lemon juice.
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Experiment with flavors: Feel free to mix in other citrus juices or zest like orange or lime for added depth. This can personalize the flavor profile to suit your taste preferences!
How to Serve Grapefruit Bars
Grapefruit Bars are not only delicious but also visually appealing, making them perfect for various occasions. Here’s how you can present these delightful treats:
Garnishes
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Powdered sugar dusting: A light sprinkle of powdered sugar on top adds a touch of elegance and sweetness that complements the grapefruit flavor beautifully.
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Fresh mint leaves: Adding a few fresh mint leaves not only enhances presentation but also provides a refreshing contrast to the citrusy bars.
Side Dishes
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Whipped coconut cream: This dairy-free option pairs perfectly with grapefruit bars, offering a creamy texture that balances the tartness of the bars.
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Fruit salad: A vibrant fruit salad with seasonal fruits like berries and kiwi adds color and freshness, making it an excellent side dish for brunch or dessert.
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Chia seed pudding: This healthy option can be flavored with vanilla or citrus zest, providing a creamy contrast that works well alongside your grapefruit bars.
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Herbal iced tea: A refreshing herbal iced tea, such as chamomile or hibiscus, complements the citrus notes while providing a soothing beverage option for any gathering.
Enjoy creating and sharing these delicious Grapefruit Bars! They’re sure to become a favorite among friends and family alike.

Make Ahead and Storage
These Grapefruit Bars are perfect for meal prep! You can easily whip them up ahead of time, making them a delightful treat to enjoy throughout the week.
Storing Leftovers
- Store any leftover bars in an airtight container in the refrigerator.
- They can be kept for up to 5 days.
- For best texture, consume within the first few days.
Freezing
- To freeze, cut the bars into squares and place them in a single layer on a baking sheet.
- Once frozen solid, transfer them to a freezer-safe container or zip-top bag.
- They can last in the freezer for up to 3 months.
Reheating
- Simply thaw frozen bars in the refrigerator overnight before enjoying.
- For a warm treat, pop them in the microwave for about 10-15 seconds.
FAQs
If you have questions about making these delicious Grapefruit Bars, I’ve got you covered!
Can I use other citrus fruits instead of grapefruit?
Absolutely! You can substitute grapefruit juice with lemon or orange juice for a different flavor profile. Just keep the measurements similar to maintain consistency.
How do I prevent my Grapefruit Bars from being too tart?
If you’re concerned about tartness, consider adding a little extra sugar to balance out the grapefruit’s acidity. Tasting your filling before pouring it onto the crust is always a good idea!
What should I serve with my Grapefruit Bars?
These bars pair wonderfully with whipped coconut cream or fresh berries on the side. A light tea or coffee would also complement their bright flavors nicely!
Final Thoughts
I hope you’re as excited to make these Grapefruit Bars as I am to share them with you! Their refreshing taste and melt-in-your-mouth texture truly make them special. Enjoy this simple yet delightful recipe, and don’t hesitate to let me know how yours turn out! Happy baking!
Grapefruit Bars
Indulge in the refreshing taste of Grapefruit Bars, a delightful twist on traditional citrus desserts. These bars feature a buttery shortbread crust topped with a zesty grapefruit curd that strikes the perfect balance between sweet and tart. Ideal for any occasion, from family gatherings to casual weeknight treats, each bite delivers a burst of vibrant flavor. With their easy preparation and make-ahead convenience, you’ll find these bars quickly become a go-to dessert in your kitchen. Impress your guests or simply treat yourself to this delightful dessert that’s perfect for warm days!
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Yield: Makes about 12 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 1 cup all-purpose flour
- ¼ cup powdered sugar
- ¼ tsp salt
- ½ cup butter (room temperature, cut into 8 pieces)
- 1 ½ cups granulated sugar
- ¼ cup all-purpose flour
- 4 large eggs
- 1 tablespoon grapefruit zest
- 1 cup grapefruit juice (or a combination of grapefruit + lemon juice)
- Pink food coloring (optional)
Instructions
- Preheat your oven to 350°F (175°C).
- In a food processor, blend 1 cup of all-purpose flour, ¼ cup powdered sugar, ¼ tsp salt, and ½ cup room temperature butter until crumbly. Press firmly into the bottom of a baking dish and bake for 18-20 minutes until golden.
- For the filling, whisk together 1½ cups granulated sugar and ¼ cup all-purpose flour in a bowl. Add 4 eggs one at a time, whisking well after each addition. Mix in 1 tablespoon grapefruit zest and 1 cup grapefruit juice until smooth.
- Pour the filling over the hot crust and bake for an additional 20 minutes until set.
- Allow to cool completely before refrigerating for at least 1-2 hours before serving.
Nutrition
- Serving Size: 1 bar (45g)
- Calories: 180
- Sugar: 15g
- Sodium: 85mg
- Fat: 7g
- Saturated Fat: 4g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 27g
- Fiber: <1g
- Protein: 2g
- Cholesterol: 80mg
