This gluten-free pistachio biscotti is a crisp, lightly sweet cookie made with almond flour, tapioca starch, maple syrup and chopped pistachios, finished with an optional drizzle of dairy-free white chocolate. It’s ideal for dunking in coffee or tea and makes a thoughtful gluten-free holiday gift.
If you enjoy traditional Italian biscotti with a crunchy texture, you’ll appreciate this gluten-free white chocolate pistachio version. The recipe is straightforward and pairs beautifully with coffee, tea or hot chocolate. While optional, dipping or drizzling the biscotti with melted chocolate adds a festive finish that’s delicious and easy to do.
Grain-free and refined-sugar-free, these biscotti use a handful of pantry ingredients and a double-bake method to achieve their signature snap. Whether you’re baking for a holiday cookie exchange, Mother’s Day, Easter, or a cozy weekend treat, this gluten-free biscotti recipe delivers satisfying crunch and comforting flavor. Serve with a spiced latte or chai for a special pairing.
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Why you’ll love this recipe
- Easy homemade biscotti with minimal hands-on time
- Gluten-free, grain-free, dairy-free and egg-free
- Made with simple, pantry-friendly ingredients
Ingredients and substitutions
Notes on the main ingredients. The recipe card below lists exact quantities and full instructions.
Almond flour – Use fine almond flour for a tender, nutty base without gluten. You can grind blanched almonds at home if needed.
Tapioca starch – Adds binding and helps the biscotti crisp up without eggs. Arrowroot starch works as a substitute.
Maple syrup – A natural sweetener that lends warmth and moisture. Agave or another liquid sweetener can be used instead.
Pistachios – Raw, unsalted, chopped pistachios provide buttery crunch and a pretty green fleck. Toast briefly for a deeper nutty flavor if desired.
Coconut oil – Replaces butter to keep the cookies dairy-free while promoting crispness. Vegan butter is an alternative.
Vanilla and almond extracts – A touch of extract enhances the cookie-shop flavor.
Dairy-free white chocolate chips – Optional for dipping or drizzling; use dark chocolate if you prefer.
How to make pistachio biscotti (step-by-step)
Before you start: Preheat the oven to 350°F (175°C) and line a large baking sheet with parchment paper.
Step 1: Whisk almond flour, tapioca starch, baking powder and salt in a bowl. Add maple syrup and vanilla (and almond extract if using). Stir with a spatula until the dry bits are moistened and the mixture forms a cohesive, slightly sticky dough. Fold in the chopped pistachios.
Step 2: Transfer the dough to the prepared baking sheet and shape it into a long log about 9–10 inches long, 4 inches wide and 1/2 inch tall. Wetting your hands lightly helps manage the sticky dough.
Step 3: Bake the log for 20 minutes, until the edges are lightly golden. Let it cool on the sheet for 20 minutes, then chill the baking sheet in the freezer for 15 minutes. Reduce the oven temperature to 250°F (120°C).
Step 4: Slice the chilled log crosswise into 1/2-inch slices with a serrated or sharp knife. Arrange the slices cut sides down on the baking sheet.
Step 5: Bake the slices a second time for 30 minutes at 250°F. When finished, turn off the oven and let the biscotti cool completely inside the oven for extra crispness. Ensure the cookies are fully cool before glazing or storing.
Step 6: For the optional white chocolate coating, melt vegan white chocolate chips with a little coconut oil in 30-second microwave bursts, stirring until smooth. Dip or drizzle the cooled biscotti and set them on parchment to firm.
Variations
- No white chocolate? Use a dark chocolate drizzle instead.
- Nut-free? Substitute toasted pumpkin seeds or sunflower seeds for the pistachios.
- Add citrus: Stir in orange or lemon zest for a bright twist.
- Festive additions: Fold in dried cranberries or chopped dried apricots for color and chew.
Helpful tips
- Cool completely before slicing: Chilling the baked log firms it up and yields cleaner slices with less crumbling.
- For extra crunch: Let the biscotti cool inside the turned-off oven so they dry out further.
- Make ahead: Store in an airtight container for up to one week, or freeze for longer storage.
- Gift idea: Package a few biscotti in parchment-lined tins or kraft bags tied with ribbon for a homemade holiday gift.
More gluten-free cookies
- Almond Flour Lemon Cookies
- No Bake Chocolate Tahini Bars
- Peanut Butter Chocolate Chip Granola Bars
- Pumpkin Protein Bars (Gluten-Free, Vegan)
Love this recipe? Please consider leaving a rating on the recipe card below and share your feedback in the comments!
📖 Recipe
Gluten-Free Pistachio Biscotti
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Ingredients
- 1 ¾ cups almond flour
- 2 tablespoons tapioca starch (or arrowroot)
- 1 teaspoon baking powder
- ¼ teaspoon salt
- ⅓ cup maple syrup
- 1 teaspoon pure vanilla extract
- ¾ cup raw pistachios, chopped
Optional White Chocolate
- ½ cup vegan white chocolate chips
- ½ teaspoon coconut oil
Instructions
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Preheat oven to 350°F (175°C). Line a large baking sheet with parchment paper.
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Whisk almond flour, tapioca starch, baking powder and salt. Add maple syrup and vanilla, stirring until the dough comes together. Fold in chopped pistachios.
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Form dough into a long log on the parchment-lined sheet (about 9–10 inches long, 4 inches wide, ½ inch tall). Wet hands lightly if dough is sticky.
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Bake the log for 20 minutes until edges are golden.
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Cool the baked log at room temperature for 20 minutes, then freeze the sheet for 15 minutes. Reduce the oven to 250°F (120°C).
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Slice the log into ½-inch pieces with a serrated knife, place cut side down and bake for 30 minutes.
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Turn off the oven and allow the biscotti to cool completely inside for extra crispness. Cool fully before glazing or storing.
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To coat with white chocolate (optional): Melt vegan white chocolate chips with coconut oil in 30-second intervals, stirring until smooth. Dip or drizzle the cooled biscotti and let set on parchment.
Notes
Thinner slices yield crisper biscotti. A serrated knife helps produce clean cuts.
Make sure biscotti are fully cooled before storing to keep them crisp.
To store: Keep in an airtight container up to one week, or freeze wrapped for up to three months.