My kitchen often feels like a cozy workshop during the holidays, filled with the aroma of spices and the promise of sweet treats. Among my cherished traditions, creating vibrant candied orange slices stands out. They’re more than just a sweet snack; these jewel-like confections elevate everything from a sophisticated cocktail to a simple olive oil cake. While many recipes can leave you with bitter or overly gummy results, I’ve perfected a method that guarantees translucent, chewy slices every time. This guide is perfect for anyone looking to craft stunning edible gifts or impressive decorative garnishes that truly shine.
Why You’ll Love This Recipe
**Triple-Aromatic Infusion**: My secret lies in gently infusing the syrup with cinnamon, star anise, and a touch of citric acid. This combination creates a depth of flavor that perfectly complements the bright citrus oils, making each bite an experience.
**No Crystal Concerns**: The subtle addition of citric acid is a game-changer, preventing sugar crystallization and adding a delightful zing. This minor tweak ensures your candied slices have that professional-grade chewiness, much like a gourmet gummy candy.
**Sensory Symphony**: Imagine the warm, inviting notes from the spices dancing with the vibrant, zesty orange. The aroma alone will fill your kitchen with joy, promising a treat that is as fragrant as it is delicious.
**Perfectly Chewy Texture**: Unlike other methods that can leave you with tough or brittle fruit, this technique ensures the orange rinds become wonderfully translucent and beautifully pliable. They retain their structure, offering a satisfying chew that never disappoints.
Ingredients Needed

Crafting these luminous candied orange slices requires just a few simple ingredients, but each plays a crucial role in achieving that perfect balance of sweetness and aromatic zest. Quality matters here, so choose your oranges wisely for the best results.
Ingredients
- ice water
- 8 cups water, divided
- 4 small oranges, such as tangelos, sliced 3mm thick
- 4 cups granulated sugar, plus more for coating
Ingredient Notes and Substitutions
Oranges: The choice of orange can significantly impact the final look and flavor of your candied slices. Navel oranges offer a classic, balanced citrus flavor and a good size for slicing, while blood oranges provide a dramatic, beautiful color that truly pops. For a deeper dive into citrus varieties and their unique flavor profiles, you might find this guide from the University of California Agriculture and Natural Resources incredibly useful.
3mm Thickness: Achieving a precise 3mm thickness for each slice is absolutely critical. This specific measurement allows the fruit to become perfectly translucent without dissolving into the syrup during the long simmering process.
Citric Acid: While not explicitly listed above, a tiny pinch of citric acid is my secret weapon for preventing sugar crystallization and adding that bright, zesty finish. If you don’t have citric acid on hand, a fresh squeeze of lemon juice can serve as a suitable substitute to help achieve the same anti-crystallization effect.
How to Make Candied Orange Slices
Transforming simple oranges into glistening, sweet confections is a patient art, but with these steps, you’ll achieve perfection every time. Embrace the process, and soon your kitchen will be filled with an incredible aroma.
The Blanching Process
- First, prepare an ice bath by filling a large bowl with ice and water, then set it aside. This rapid cooling step is crucial for firming up the orange slices.
- Next, in a large saucepan, bring 4 cups (960 ml) of water to a rolling boil over high heat. Carefully add your precisely sliced oranges to the boiling water and let them boil vigorously for just 2 minutes. This brief blanching step effectively removes any bitterness from the pith, ensuring a sweet final product. Immediately transfer the blanched orange slices to the waiting ice water bath to stop the cooking, then discard the used boiling water.
Preparing the Aromatic Syrup
In the very same saucepan, combine the remaining 4 cups (960 ml) of water with the granulated sugar. Bring this mixture to a boil over medium heat, stirring occasionally until the sugar completely dissolves and the liquid is clear. Now for the aromatic twist: add one cinnamon stick, two star anise pods, and a tiny pinch of citric acid to the syrup. This infusion creates a beautiful, complex flavor that truly elevates the candied oranges, moving beyond a basic simple syrup.
The Long Simmer
Reduce the heat to medium-low and gently place the blanched orange slices into the aromatic syrup. Let them simmer undisturbed for 45-60 minutes, or until the orange rinds appear beautifully translucent and the syrup has thickened to a luscious consistency. Remember to gently swirl the oranges every 15 minutes to ensure each slice is evenly coated and absorbing that sweet, spiced goodness.
The Drying Phase
Once the slices are perfectly translucent, carefully transfer them from the syrup to a cooling rack that has been placed over a large baking sheet. Allow them to air dry at room temperature for up to 24 hours. Patience is key here; the slices need this time to fully dehydrate and develop their signature chewy texture.
The Finishing Touch
After the slices are dry to the touch, you can give them a classic confectionery finish by dipping them in additional granulated sugar. This final step adds a beautiful sparkle and a delightful textural crunch. Enjoy them immediately, or store these lovely treats in an airtight container in the refrigerator for up to 1 month.
Secrets for Confectionery Perfection

Achieving truly professional-grade candied orange slices goes beyond the basic steps; it’s about understanding the nuances that ensure a perfect result. These insights will help you master their texture and longevity.
Managing Humidity: If you live in a humid climate, air-drying for 24 hours might not be enough to get your slices completely dry. In such cases, I recommend using your oven at its absolute lowest setting, around 150°F (65°C), for an hour or two, turning occasionally. A food dehydrator also works wonders to gently pull out moisture, ensuring your slices are perfectly set.
The Texture Test Post-Thaw: Many home cooks wonder about freezing candied fruit. I’ve found that properly frozen candied orange slices maintain their delightful chewiness remarkably well after thawing. For an interesting read on preventing sugar crystallization with citric acid, the Exploratorium’s Science of Cooking offers a fascinating explanation. If you’re looking for other precisely sliced and carefully dried fruit preparations, consider making some baked apple slices.
The Re-Candying Technique for Soggy Slices: Don’t despair if your slices are still sticky after 48 hours; it’s a common issue! The pro fix is to re-simmer them in a fresh, more concentrated sugar syrup (use less water for the same amount of sugar). This helps to draw out any lingering excess moisture, bringing them back to that ideal chewy consistency.
Pro Tips and Troubleshooting
Even seasoned chefs have tricks up their sleeves, and for candied orange slices, these professional tips can make all the difference. Knowing how to avoid common pitfalls will save you time and ensure a stunning outcome.
Pro Tips
- For perfectly uniform 3mm slices, a mandolin slicer is your best friend. This ensures all your slices dry at the same rate, preventing some from becoming too brittle while others remain soft.
- If you’re working with larger oranges, consider cutting them into elegant half-moons. This prevents the delicate centers from falling out or becoming overly soft during the extended simmer.
- Do not discard that fragrant, leftover aromatic syrup! It’s liquid gold for sweetening cocktails, like an Old Fashioned, brushing onto cake layers for moisture, or simply stirring into your tea for a delightful twist.
- For an elevated gourmet touch, sprinkle a tiny pinch of flaky sea salt over your candied slices just after they’ve dried. This unexpected addition beautifully balances their intense sweetness.
Common Mistakes
- Boiling Too Hard: Aggressive boiling can lead to the syrup caramelizing too quickly, resulting in dark, unappealing brown slices with a slightly burnt flavor instead of bright, translucent ones. Keep that simmer gentle.
- Slicing Too Thin: While we aim for thinness, slicing oranges less than 3mm thick makes them highly susceptible to dissolving entirely into the syrup during the long cooking process. Aim for that sweet spot of 3mm.
- Skipping the Blanch: This initial boil in plain water is non-negotiable. It’s the critical step that removes the inherent bitterness from the orange’s white pith, ensuring your candied slices taste purely sweet and citrusy.
Serving and Storage

Once your exquisite candied orange slices are ready, the possibilities for enjoying them are endless. From elegant garnishes to delightful snacks, they’re incredibly versatile.
Creative Serving Ideas
These glistening slices are the ultimate edible garnish, perfect for elevating cocktails such as a vibrant Negroni or a refreshing Aperol Spritz. They make stunning toppers for rich chocolate tarts, light olive oil cakes, or a delicate creamy lemon mousse. For your next holiday gathering, nestle them onto a festive charcuterie or cheese board, where their sweetness provides a lovely contrast. For a classic treat reminiscent of high-end confectionery, simply dip half of each dried slice in tempered dark chocolate to create your own homemade orangettes. They’re also a beautiful, homemade alternative to store-bought candied fruits for decorating a festive King Cake recipe.
Storage and Make-Ahead Instructions
Once fully dried and coated in sugar (if desired), your candied orange slices are quite resilient. They are refrigerator-stable for up to 1 month when stored in an airtight container, ensuring they stay fresh and chewy. For longer storage, layer them between sheets of parchment paper within the container to prevent sticking. For more detailed information on safe storage guidelines for preserved fruits, the Oregon State University Extension Service provides excellent guidance.

Aromatic Candied Orange Slices
Ingredients
Equipment
Method
- Prepare an ice bath by filling a large bowl with ice and water and set it aside to ensure rapid cooling.
- Bring 4 cups of water to a rolling boil in a large saucepan. Add the orange slices and boil vigorously for 2 minutes to remove bitterness from the pith. Transfer immediately to the ice bath, then discard the water.
- In the same saucepan, combine the remaining 4 cups of water and the granulated sugar. Boil over medium heat until the sugar dissolves. Add one cinnamon stick, two star anise pods, and a pinch of citric acid for a complex flavor infusion.
- Reduce heat to medium-low and add the blanched oranges to the syrup. Simmer gently for 45 to 60 minutes, swirling the pan every 15 minutes, until the rinds are translucent and the syrup has thickened.
- Carefully move the slices to a cooling rack placed over a baking sheet. Let them air dry at room temperature for up to 24 hours to reach the ideal chewy consistency.
- Once dry, dip the slices in extra granulated sugar for a sparkling finish. Store in an airtight container in the refrigerator for up to 1 month.
Nutrition
Notes
Tried this recipe?
Let us know how it was!Conclusion
There’s something incredibly satisfying about transforming humble oranges into these professional-grade candied slices right in your own kitchen. With my triple-aromatic infusion and careful blanching, you’ll achieve perfectly translucent, chewy confections that are bursting with flavor. Don’t hesitate to experiment with different citrus varieties, and savor the aromatic steam that fills your home during the process. These candied beauties are truly a joy to make and an even greater delight to share.
Frequently Asked Questions
How long do candied orange slices last?
When stored properly in an airtight container in the refrigerator, your homemade candied orange slices will stay fresh and delicious for up to 1 month.
Do I really need to boil the oranges in plain water first?
Yes, absolutely! This initial blanching step is crucial. It effectively draws out the bitterness from the white pith of the orange peel, ensuring your final candied slices are purely sweet and free from any unwanted harsh flavors.
What is the best type of orange to use for candying?
Small oranges like tangelos, or even navel oranges, work wonderfully due to their balanced flavor and good rind thickness. Seedless varieties are always a plus for ease of preparation. If you want to explore more sophisticated citrus-flavored confectionery pairings, consider trying a limoncello tiramisu.
Can I freeze candied orange slices?
Yes, you can! To preserve their texture best, arrange the dried candied slices in a single layer on a baking sheet and freeze them until solid. Then, transfer them to an airtight freezer-safe bag or container, layered with parchment paper, for up to 3 months. Thaw them at room temperature before serving.
My slices are still sticky after 24 hours, what should I do?
This usually means they haven’t fully dried. You have a couple of options: you can either place them in an oven at its lowest setting (around 150°F / 65°C) for 1-2 hours, turning occasionally, or, if available, use a food dehydrator. Another pro trick is to re-simmer them briefly in a new, slightly more concentrated sugar syrup to help extract any remaining moisture.
