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Home » Recipes » Biscotti » Dark Chocolate Orange Biscotti

Dark Chocolate Orange Biscotti

Published: Dec 7, 2025 · by Kyleigh Sage · This post may contain affiliate links.

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dark chocolate orange biscotti pin.

Chocolate and orange is one of my favorite classic Christmas flavor combinations. These dark chocolate orange biscotti have an orange cookie base dunked in dark chocolate for an easy, festive breakfast treat! They're perfect for dunking in coffee, milk, or hot chocolate!

dark chocolate orange biscotti topped with orange zest.
Jump to:
  • What is Biscotti?
  • Ingredient Notes
  • How to Make Biscotti
  • Tips for the Best Baked Goods
  • Recipe FAQ's
  • Tips for Success!
  • More Recipes You Might Like!
  • Recipe Card
  • Comments

What is Biscotti?

Biscotti is a long cookie that is twice-baked to make them super crisp and crunchy!

Biscotti is also the all-encompassing term for "cookies" or "biscuits" in Italian. The more specific name for this style of cookie is cantucci or cantuccini, but outside of Italy they are commonly just called biscotti.

They might seem a little complicated but they're actually super easy to make! We simply shape the dough into logs and bake it. Then let the logs cool slightly, slice them, and then bake the slices a second time! Super easy!

You can eat this chocolate orange biscotti like a regular cookie, but since biscotti is so crunchy, it's typically dipped into coffee, milk, or hot chocolate before eating!

You might also like these peppermint chocolate biscotti or these white chocolate macadamia biscotti!

Ingredient Notes

You just need a few ingredients to make this dark chocolate orange biscotti!

chocolate orange biscotti ingredients.

Orange Zest - Fresh is best for maximum orange flavor! You need the zest from about 1 large orange.

Orange Extract - I also love adding a little bit of orange extract to the dough for extra orange flavor.

Dark Chocolate - You can use dark chocolate baking bars or chocolate chips to melt to dip the biscotti in.

Mix-ins - This is optional, but to the dough you could also mix in ½ cup of chocolate chips or ½ cup of chopped nuts like walnuts or pecans.

The complete list of ingredients and amounts is located in the recipe card below.

How to Make Biscotti

Line a baking sheet with parchment paper and set aside.

In the bowl of a stand mixer fitted with the paddle attachment (or a large bowl with a hand mixer), add the brown sugar, granulated sugar, and orange zest. Then use your fingers to gently massage the orange zest into the sugar (this is optional, but helps infuse the sugar with even more orange flavor).

adding orange zest to sugars.
orange zest rubbed into sugar.

Then add in the softened butter and beat until combined and smooth.

Add in the eggs, vanilla, and orange extract and beat until just combined.

adding butter to sugar.
adding eggs to sugar.

Add in the flour, baking powder, and salt and mix until fully incorporated. The dough should be slightly sticky.

adding dry ingredients to biscotti dough.
orange biscotti dough in bowl.

Scoop half the dough onto one side of baking sheet and pat it into a 10 inch x 2 inch rectangle that’s about 1 inch thick (lightly wetting your hands helps a lot with this step). Repeat with the other half of the dough.

Place the baking sheet with the shaped orange biscotti logs in the fridge and chill for about 20 minutes (this helps them not spread too much). 

orange biscotti logs formed before baking.

While the biscotti logs are chilling, preheat the oven to 350°F.

Bake at 350°F for 20 to 30 minutes, until the top and edges are fully set. Remove from the oven and let cool for 25 to 30 minutes.

Reduce the oven temperature to 325°F.

Carefully transfer the logs to a cutting board and use a spray bottle filled with room-temperature water to very lightly spritz them (just one spray on each section of the logs). Wait about 5 minutes before using a very sharp serrated knife to slice biscotti ½ inch wide.

orange biscotti after first bake.
orange biscotti cut into slices.

Return the orange biscotti slices to the baking sheet, standing them up with ½ inch in between them, so air can circulate around them. Bake for another 25 to 30 minutes, until dry and golden.

orange biscotti slices after second bake.

Remove from the oven and transfer to a wire rack to cool to room temperature.

In a microwave safe bowl, melt the dark chocolate in intervals of 30 seconds until smooth.

Dip the orange biscotti in the melted dark chocolate. Then sprinkle with extra orange zest if desired. Let the chocolate fully harden before storing.

orange biscotti after being dipped in dark chocolate.

Serve the chocolate orange biscotti with your favorite latte or homemade hot cocoa!

chocolate orange biscotti.

Tips for the Best Baked Goods

Use room temperature ingredients! Always make sure ingredients like butter, eggs, milk, yogurt, etc. are at room temperature before baking (unless the recipe indicates otherwise)! This ensures they'll incorporate into the batter more easily and leads to overall better texture. Remove all ingredients from the fridge 30 minutes to an hour before baking for best results.

Measure your flour correctly! It's most accurate to use a kitchen scale, but if you're measuring by volume you want to spoon and level! Fluff up the flour a bit with a spoon, and then spoon flour into the measuring cup. Once it's overflowing, use the back of a knife to level it off. Don't ever pack flour into the measuring cup or you'll end up with way too much! Improperly measured flour can lead to dry, dense baked goods. [Measure cocoa powder the same way!]

Use an oven thermometer! Just because your oven says it's 350, doesn't mean it is! If you oven hasn't been calibrated recently, it can be as much as 30 degrees off, which will negatively affect all baked goods from cakes to macarons! An oven thermometer is the easiest/cheapest way to ensure your oven is always at the proper temperature.

Make sure you baking powder is fresh! Baking powder is important for helping baked goods rise properly, but it has a relatively short shelf life once opened, so it's one of the few items I never buy in bulk! To test if your baking powder is still fresh, add a small amount to boiling water. If it bubbles it's still good to use, but if not it's time to toss it!

orange chocolate biscotti.

Recipe FAQ's

How long does biscotti last?

Store the dark chocolate orange biscotti in an airtight container at room temperature for up to 2 weeks.

How do you eat biscotti?

You can eat this chocolate orange biscotti like a regular cookie, but since biscotti is so crunchy, it's typically dipped into coffee, tea, or milk before eating.

Why is this biscotti so crunchy?

Biscotti are hard and dry because it is baked twice! First as a loaf and then again after being sliced. This hard, dry texture is what makes this orange chocolate biscotti perfect for dunking in coffee or hot chocolate and gives it a long shelf life!

dark chocolate and orange biscotti.

Tips for Success!

For best results I always recommend using weight measurements (especially when baking) because it's the most accurate. Kitchen scales are super affordable and also reduce the number of dishes you have to do! However, all my recipes also include US customary measurements for convince. Use this chart to convert measurements for common ingredients!

Substitutions: In all my recipes, I've included substitutions that I know will work, but I cannot guarantee results if you substitute ingredients that I have not recommended. [For example, granulated sugar and honey are indeed both sweeteners but they have very different properties so they can not always be swapped 1:1. Using honey in a cookie recipe that calls for granulated sugar will yield a giant mess.] In the recipe card you'll find links to the specific ingredients/brands that I use.

A note on salt: I almost exclusively use Diamond Crystal Kosher Salt because it's the best all-purpose salt for cooking and baking. If you're not using kosher salt, consult this handy guide for a conversion chart! When in doubt, if you're using table salt just reduce the amount by half for baked goods. When cooking, I prefer to under-salt because you can always add more! If you've over-salted, adding a little bit of acid (like lemon juice) can help.

More Recipes You Might Like!

  • brown butter chocolate chip biscotti with mini chocolate chips.
    Chocolate Chip Biscotti
  • cranberry orange biscotti drizzled with white chocolate.
    Cranberry Orange Biscotti
  • close up of chocolate peppermint biscotti dipped in white chocolate.
    Chocolate Peppermint Biscotti
  • close up of pistachio white chocolate biscotti.
    Pistachio White Chocolate Biscotti

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Recipe Card

dark chocolate orange biscotti with orange zest.

Dark Chocolate Orange Biscotti

5 from 3 votes
These dark chocolate orange biscotti have an orange cookie base dunked in dark chocolate for an easy, festive breakfast treat!
Prep Time: 20 minutes minutes
Cook Time: 50 minutes minutes
Resting Time: 30 minutes minutes
Total Time: 1 hour hour 40 minutes minutes
Servings: 36 biscotti
Author: Kyleigh Sage
Print Pin Email Save Saved!

Special Equipment

  • stand mixer with paddle attachment
  • half sheet pan
  • parchment paper
  • small spray bottle
  • serrated knife
Need Metric Measurements?Use the options below to toggle between cups and grams!

Ingredients
 
 

Biscotti

  • ½ cup light brown sugar
  • ½ cup granulated sugar
  • 2 tablespoons orange zest
  • ½ cup unsalted butter, room temperature
  • 2 large eggs, room temperature
  • 1 teaspoon vanilla extract
  • ½ teaspoon orange extract, optional
  • 2 ¼ cup all purpose flour
  • 1 ¼ teaspoon baking powder
  • ¼ teaspoon kosher salt

Topping

  • 4 ounces dark chocolate, melted
  • orange zest, optional

Instructions

  • Line a baking sheet with parchment paper and set aside.
  • In the bowl of a stand mixer fitted with the paddle attachment (or a large bowl with a hand mixer), add the brown sugar, granulated sugar, and orange zest. Then use your fingers to gently massage the orange zest into the sugar (this is optional, but helps infuse the sugar with even more orange flavor). Then add in the softened butter and beat until combined and smooth.
  • Add in the eggs, vanilla, and orange extract and beat until just combined.
  • Add in the flour, baking powder, and salt and mix until fully incorporated. The dough should be slightly sticky.Scoop half the dough onto one side of baking sheet and pat it into a 10 inch x 2 inch rectangle that’s about 1 inch thick (lightly wetting your hands helps a lot with this step). Repeat with the other half of the dough.
  • Place the baking sheet with the shaped orange biscotti logs in the fridge and chill for about 20 minutes (this helps them not spread too much). 
  • While the biscotti logs are chilling, preheat the oven to 350°F.
  • Bake at 350°F for 20 to 30 minutes, until the top and edges are fully set. Remove from the oven and let cool for 25 to 30 minutes.
  • Reduce the oven temperature to 325°F.
  • Carefully transfer the logs to a cutting board and use a spray bottle filled with room-temperature water to very lightly spritz them (just one spray on each section of the logs). Wait about 5 minutes before using a very sharp serrated knife to slice biscotti ½ inch wide.
  • Return the orange biscotti slices to the baking sheet, standing them up with ½ inch in between them, so air can circulate around them. Bake for another 25 to 30 minutes, until dry and golden.
  • Remove from the oven and transfer to a wire rack to cool to room temperature.In a microwave safe bowl, melt the dark chocolate in intervals of 30 seconds until smooth.
  • Dip the orange biscotti in the melted dark chocolate. Then sprinkle with extra orange zest if desired. Let the chocolate fully harden before storing.
  • Serve the chocolate orange biscotti with your favorite latte or homemade hot cocoa!

Notes

Store biscotti in an airtight container at room temperature for up to 2 weeks.

Nutrition

Serving: 1 | Calories: 97kcal | Carbohydrates: 13g | Protein: 1g | Fat: 4g | Saturated Fat: 2g | Polyunsaturated Fat: 0.2g | Monounsaturated Fat: 1g | Trans Fat: 0.1g | Cholesterol: 17mg | Sodium: 37mg | Potassium: 40mg | Fiber: 1g | Sugar: 7g | Vitamin A: 96IU | Vitamin C: 0.5mg | Calcium: 17mg | Iron: 1mg

The nutritional information on this website is only an estimate and is provided for convenience and as a courtesy only. The accuracy of the nutritional information for any recipe on this site is not guaranteed.

Category | Breakfast, Brunch, Dessert
Cuisine | American, Italian
Love this recipe?Mention @barleyandsage on Instagram and tag #barleyandsage
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5 from 3 votes (3 ratings without comment)
Kyleigh looking at cupcakes.

Hi, I'm Kyleigh!

It's a one woman show around here; I'm the writer, photographer, and recipe developer for Barley & Sage! Here you'll find delicious scratch-made recipes ranging from quick and easy meals to extravagant desserts and everything in between!

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