I love making these orange bars because they are bright, fresh, and perfect for sharing with friends or family. The mix of sweet and tangy flavors always makes me smile, and I think you’ll enjoy how simple they are to bake. Keep reading to find out how to make this tasty treat!
Most of the ingredients for this recipe are common pantry staples like flour, sugar, and eggs. The only ones you might want to look for at the supermarket are fresh oranges for the zest and orange juice. Using fresh orange zest really makes a difference in flavor, so try to find a nice, fragrant orange if you can.
Ingredients For Orange Bars Recipe
All-purpose flour: A basic flour used for baking that gives structure to the bars.
Butter: Adds richness and helps create a crumbly crust.
Sugar: Sweetens both the crust and the filling.
Baking powder: Helps the filling rise slightly and become light.
Eggs: Bind the ingredients together and add moisture.
Orange juice: Provides fresh citrus flavor and moisture.
Orange zest: The grated outer peel of the orange, adding a bright, fragrant taste.
Technique Tip for This Recipe
One important step in this Orange Bars Recipe is mixing the filling ingredients together until they’re smooth and well combined. Here’s how to do it without making a mess or leaving lumps:
- Start by putting the sugar, flour, and baking powder in a bowl. Use a whisk or fork to mix these dry ingredients well. This helps spread everything evenly.
- Crack the eggs into the bowl, then pour in the orange juice and add the grated orange zest.
- Whisk everything together gently but thoroughly. Move the whisk in small circles or figure-eights to blend the eggs and liquids with the dry ingredients. Keep the bowl steady on the counter to avoid splashing.
- Stop whisking as soon as the mixture looks smooth and uniform. Over-mixing can make the filling tough instead of soft and tender.
Doing this step carefully makes the filling cook evenly and taste just right. If the ingredients aren’t mixed well, you might end up with clumps of flour or pockets of sugar, which can change the texture and flavor of your bars. Plus, whisking gently keeps the filling light and helps it set perfectly in the oven.
When I first made these bars, I was so excited that I whisked too hard and too long. The filling turned out a bit rubbery, which wasn’t what I wanted. Now I take my time and mix just enough to bring everything together. It’s a small trick that makes a big difference! Also, if you don’t have a whisk, a fork works just fine—you don’t need fancy tools to make this delicious filling.
Suggested Side Dishes
Alternative Ingredients
all-purpose flour - Substitute with whole wheat flour: Whole wheat flour adds more fiber and nutrients, though it may make the bars denser.
butter - Substitute with coconut oil: Coconut oil provides a similar fat content and can add a subtle coconut flavor.
sugar - Substitute with honey: Honey is a natural sweetener that can add a different depth of flavor, though it will make the mixture more liquid.
sugar - Substitute with maple syrup: Maple syrup is another natural sweetener that adds a unique flavor and moisture.
baking powder - Substitute with baking soda and cream of tartar: Use ¼ teaspoon baking soda and ½ teaspoon cream of tartar to mimic the leavening effect.
eggs - Substitute with flax eggs: Mix 1 tablespoon ground flaxseed with 3 tablespoon water per egg. This is a good vegan alternative that adds fiber.
orange juice - Substitute with lemon juice: Lemon juice provides a similar acidity and citrus flavor, though it will be more tart.
grated orange zest - Substitute with grated lemon zest: Lemon zest offers a similar citrus aroma and flavor, though it will be slightly different in taste.
Other Alternative Recipes Similar to This
How to Store or Freeze Your Orange Bars
- To keep your orange bars fresh and delicious, store them in an airtight container. This will prevent them from drying out and keep them moist and flavorful.
- If you plan to enjoy them within a few days, you can store the container at room temperature. Just make sure to keep it in a cool, dry place away from direct sunlight.
- For longer storage, place the airtight container in the refrigerator. This will help maintain the texture and taste of the dessert for up to a week.
- When freezing, first allow the orange bars to cool completely. This step is crucial to prevent condensation from forming inside the container, which can make the bars soggy.
- Once cooled, cut the orange bars into individual servings. This makes it easier to grab a piece whenever you have a craving.
- Wrap each piece tightly in plastic wrap. This extra layer of protection helps to preserve the flavor and texture.
- Place the wrapped pieces in a freezer-safe bag or container. Label it with the date so you can keep track of how long they’ve been stored.
- When you’re ready to enjoy a frozen orange bar, simply remove it from the freezer and let it thaw at room temperature for about 30 minutes. For a quicker option, you can also thaw them in the refrigerator overnight.
- If you prefer a warm treat, you can reheat the thawed orange bars in the oven at a low temperature for a few minutes. This will bring back that freshly-baked taste and aroma.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 300°F (150°C).
- Place the orange bars on a baking sheet lined with parchment paper.
- Cover the bars loosely with aluminum foil to prevent them from drying out.
- Heat for about 10-15 minutes or until they are warmed through.
- Remove from the oven and let them cool slightly before enjoying.
Microwave Method:
- Place a single orange bar on a microwave-safe plate.
- Cover it with a microwave-safe lid or another plate to keep the moisture in.
- Heat on medium power for 20-30 seconds. Check if it's warm enough; if not, continue heating in 10-second intervals.
- Let it sit for a minute before eating, as the filling can get quite hot.
Toaster Oven Method:
- Preheat your toaster oven to 300°F (150°C).
- Place the orange bars on a small baking tray.
- Cover them with aluminum foil to retain moisture.
- Heat for about 8-10 minutes or until warmed through.
- Allow them to cool slightly before serving.
Room Temperature Method:
- Simply take the orange bars out of the refrigerator.
- Let them sit at room temperature for about 30 minutes to an hour.
- Enjoy them as they reach a pleasant, slightly cool temperature.
Best Tools for This Recipe
Oven: Used to bake the crust and the filling at the specified temperatures.
Baking pan: A 9x9 inch pan to hold and shape the orange bars.
Mixing bowl: Used to combine ingredients for both the crust and the filling.
Whisk: Helps to mix the filling ingredients smoothly.
Spatula: Useful for pressing the crust mixture into the baking pan and for scraping down the sides of the mixing bowl.
Measuring cups: Essential for accurately measuring the flour, sugar, butter, and orange juice.
Measuring spoons: Used to measure the baking powder and orange zest.
Grater: Needed to grate the orange zest.
Cooling rack: Allows the baked bars to cool evenly before cutting.
Knife: For cutting the cooled bars into squares.
Cutting board: Provides a surface to cut the bars on.
How to Save Time on Making This Recipe
Prepare ingredients in advance: Measure and prepare all ingredients like flour, butter, and orange zest before you start. This will streamline the process.
Use a food processor: To save time, use a food processor to mix the crust ingredients until crumbly.
Preheat the oven early: Turn on the oven before you start mixing to ensure it reaches the desired temperature by the time you're ready to bake.
Line the baking pan: Use parchment paper to line the baking pan for easy removal and cleanup.
Cool quickly: Place the baked orange bars in the fridge to cool faster before cutting.

Orange Bars Recipe
Ingredients
Crust
- 1 cup all-purpose flour
- ½ cup butter, softened
- ¼ cup sugar
Filling
- 1 cup sugar
- 2 tablespoon all-purpose flour
- ½ teaspoon baking powder
- 2 eggs
- ½ cup orange juice
- 1 tablespoon grated orange zest
Instructions
- Preheat oven to 350°F (175°C). Grease a 9x9 inch baking pan.
- In a mixing bowl, combine 1 cup flour, ½ cup softened butter, and ¼ cup sugar. Mix until crumbly. Press into the bottom of the prepared pan.
- Bake crust for 15 minutes or until lightly golden. Remove from oven and set aside.
- In another bowl, whisk together 1 cup sugar, 2 tablespoon flour, and ½ teaspoon baking powder. Add eggs, orange juice, and orange zest. Mix well.
- Pour filling over the baked crust. Bake for an additional 20-25 minutes or until the filling is set.
- Allow to cool completely before cutting into bars. Enjoy!
Nutritional Value
Keywords
Suggested Appetizers and Main Courses
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