How To Dry Citrus Peel
Turn orange, lemon, lime, or grapefruit peel into a bright pantry ingredient for baking, tea, spice blends, and savory dishes. This simple oven method needs only clean citrus and a little patience.
- Total time
- 135 min
- Yield
- About 8 tablespoons dried peel
- Difficulty
- Easy
Prep 15mCook 120mBaking
Dried citrus peel is one of those small kitchen projects that makes a big difference later. A pinch can add fresh citrus flavor to muffins, cookies, granola, tea, marinades, and dry rubs without needing a fresh lemon or orange on hand.
The key is to remove only the colorful outer peel, also called zest. The white layer underneath is called pith, and it can taste bitter, so keep your cuts shallow.
This recipe uses a low oven because it is easy for most home cooks. If you have a dehydrator, you can use that too; the peel is ready when it snaps instead of bends.
01What you'll need
Ingredients
4 items · About 8 tablespoons dried peel
- Colored peel from 4 large unwaxed oranges, lemons, limes, or grapefruit, scrubbed well, about 40 g thin peel total after
- Optional: 1 teaspoon white vinegar or baking soda for washing waxed fruit, rinsed off completely before peeling
- Optional: 1 tablespoon uncooked white rice for the storage jar, to help absorb moisture in humid kitchens; do not eat it
- Clean, dry glass jar with a tight-fitting lid
02How to make it
Step-by-step
1. Wash the citrus
Scrub the fruit under cool running water. If the citrus feels waxy, rub it with a little vinegar or baking soda, then rinse very well and dry with a clean towel.
2. Remove thin strips of peel
Use a vegetable peeler, sharp paring knife, or zester to remove only the colorful outer layer. Try to leave the white pith behind because it can make the dried peel taste harsh.
3. Trim away extra pith
Look at the back of each strip. If you see thick white patches, gently scrape or slice them off with a small knife. The thinner the peel, the faster and more evenly it will dry.
4. Cut the peel smaller
Slice wide strips into narrow pieces, about 1/4 inch wide. Smaller pieces dry faster and are easier to measure later. If you plan to grind the peel into powder, the exact shape does not matter.
5. Arrange on a baking sheet
Line a baking sheet with parchment paper. Spread the peel in a single layer with space between the pieces so warm air can move around them.
6. Dry in a low oven
Heat the oven to 175°F to 200°F, or use the lowest setting your oven allows. Bake the peel for 1 1/2 to 2 hours, stirring every 30 minutes. If your oven runs hot, prop the door open slightly with a wooden spoon for part of the time.
7. Check for crispness
The peel is done when it feels dry and snaps when bent. If it bends or feels leathery, return it to the oven for 15 to 20 minutes more and check again.
8. Cool completely
Let the dried peel cool on the baking sheet for 20 to 30 minutes. Cooling matters because trapped warmth can create moisture inside the jar.
9. Store or grind
Store the dried peel in small pieces, or pulse it in a clean spice grinder to make citrus peel powder. Transfer to a dry jar, label it, and keep it in a cool, dark place.
03From our kitchen
Cook's tips
- Make-ahead: You can dry citrus peel any time you use oranges, lemons, limes, or grapefruit. Keep fresh strips in a covered container in the refrigerator for up to 2 days before drying.
- Storage: Whole dried peel keeps its flavor for about 6 months in a tightly sealed jar. Powder loses aroma faster, so try to use it within 3 months.
- Freezer option: For longer storage, freeze dried peel in a sealed freezer-safe jar or bag for up to 1 year. Let the container come to room temperature before opening so condensation does not wet the peel.
- Swaps: Use one kind of citrus or a mix. Lemon and orange are especially useful for baking; lime is great for tea, rice, beans, and spice blends; grapefruit is bold and slightly bitter.
- Troubleshooting: If the peel softens in storage, it likely picked up moisture. Spread it on a baking sheet and dry it again in a low oven until crisp.
- No oven? Air-dry thin strips on a clean rack in a warm, dry spot for 2 to 4 days, turning daily. This works best in low humidity. A dehydrator set to 125°F to 135°F usually takes 4 to 8 hours.
Cook's note
For the cleanest flavor, choose organic or unwaxed citrus when you can, since the peel is the part you are saving. Nutrition is estimated from 40 g raw orange peel divided into 8 tablespoons; values vary by citrus type and how much pith is included.
04Frequently asked
Questions & answers
Can I dry citrus peel from fruit I already juiced?
Yes. It is easier to peel the fruit before juicing, but you can still remove zest from juiced halves. Use a sharp peeler or knife and avoid the bitter white pith.
How do I know if dried citrus peel has gone bad?
Throw it away if you see mold, smell mustiness, or notice moisture in the jar. Properly dried peel should smell clean and citrusy and should feel crisp.
Can I use dried citrus peel instead of fresh zest?
Yes, but the flavor is more concentrated and less juicy. Start with about 1 teaspoon dried peel for every 1 tablespoon fresh zest, then adjust to taste.
Should I grind the peel right away?
Only if you know you will use it soon. Whole pieces keep their aroma longer. Grind small amounts as needed for cakes, cookies, tea, or seasoning blends.
Is it okay to include some white pith?
A tiny amount is fine, but thick pith can taste bitter and can take longer to dry. For sweet baking projects, trim away as much as you comfortably can.
05Per serving
Nutrition facts
Nutrition Facts
About 8 tablespoons dried peel
Amount per serving
% Daily Value*
- Total Fat0 g
- 0%
- Saturated Fat0 g
- 0%
- Cholesterol0 mg
- 0%
- Sodium0 mg
- 0%
- Total Carbohydrate1 g
- 0%
- Dietary Fiber1 g
- 4%
- Total Sugars0 g
- Protein0 g
- 0%
- Vitamin D0 mcg
- 0%
- Calcium8 mg
- 1%
- Iron0 mg
- 0%
- Potassium11 mg
- 0%
* Percent Daily Values are based on a 2,000-calorie diet.
05Keep cooking
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