Gluten-Free pistachio biscotti with white chocolate and orange zest. Perfect for dipping or enjoying straight from the jar. And when it’s gluten-free … even better! This Gluten-Free Pistachio Biscotti combines nutty pistachios, sweet white chocolate chunks, and a touch of orange zest that elevates the flavours perfectly.
By using a blend of brown rice flour, sorghum flour, and tapioca starch, these biscotti have the perfect crunch without being too hard or crumbly. A common issue with gluten-free baked goods. And if you love a little extra indulgence, dip the ends in dark chocolate for a delicious café-style treat that looks as good as it tastes. Either way these are good with or without the extra chocolate dip.
Gluten Free Flours Used For GF Biscotti
GF flour blend – For this recipe I used three common Gf flours and psyllium husk
For the best results with gluten free baking I prefer to use a kitchen scale. This makes measuring ingredients not only more accurate but also less clean up, when not using all those cups and spoons. Here is the link to the scale that I use.
Ingredients And Their Role in Gluten-Free Pistachio Biscotti
Brown Rice Flour
Brown rice flour provides the structure and body for gluten-free baked goods. It’s mild in flavour and light enough to allow a crisp biscotti texture without weighing the dough down. Because it doesn’t contain gluten, it needs help from psyllium husk as the binder to hold the biscotti together.
Sorghum Flour
Sorghum flour improves the overall texture and helps the dough bind a little better than rice flour alone, giving the biscotti a slightly rustic look and a delicious flavour.
Tapioca Starch
Tapioca starch makes the biscotti light, crisp, and less crumbly. It acts like a natural “spring” in the dough, helping it snap cleanly when sliced. This is important in gluten-free biscotti, which can otherwise be too dense or brittle.
Psyllium Husk Powder
This acts as a binder, replacing the structure that gluten normally provides. Psyllium husk also helps retain moisture slightly, preventing the biscotti from becoming overly dry. Without it, gluten-free biscotti can crumble or fall apart when sliced.
Sugar
Sugar not only lightly sweetens the pistachio biscotti, but it also contributes to browning and crunch during baking. The caramelization gives the biscotti a golden color and classic flavour.
Baking Powder
Baking powder provides a small amount of leavening to help the gluten free pistachio biscotti expand slightly and develop a lighter crumb, while still staying firm enough for slicing.
Salt
Salt balances the sweetness and enhances the flavor of the pistachios and white chocolate. Even a small amount makes a big difference in flavor depth.
Eggs
Eggs also the a binder and structure builder. They hold the flour and mix-ins together along with the psyllium, and help the gluten-free pistachio biscotti maintain its shape during the first and second bake. Eggs also contribute richness to the dough.
Butter
Butter adds flavour, richness, and tenderness to the gluten-free biscotti. Melting it ensures it distributes evenly through the dough and helps with shaping the log.
Pistachios
Pistachios provide crunch, nutty flavour and look amazing speckled through out the dough. They also add a natural fat that contributes to a slightly richer taste.
White Chocolate Wafers
White chocolate adds little pockets of extra creamy flavour that contrast with the crunch of the biscotti. Because it softens slightly during baking but doesn’t completely melt, it creates delicious little bites of sweetness.
Dark Chocolate and Coconut Oil
Dark chocolate dip is optional but adds a gourmet touch and a rich flavour contrast to the sweet white chocolate and nutty pistachios. Dipping also makes the gluten-free pistachio biscotti feel more decadent and visually appealing.
Tips & Tricks For Gluten Free Pistachio Biscotti
- Chill the log: Slightly chilled dough is easier to shape and slice.
- Use serrated knife: Prevents crumbling when slicing.
- Mix-ins: Swap pistachios for almonds or macadamia nuts; swap white chocolate for milk chocolate for variation.
- Storage: Store in an airtight container for up to 2 weeks. Biscotti stay crisp longer than typical cookies.
- Make ahead: Biscotti improve in flavour if made 1 day in advance.
Variations
- Orange & Cranberry Biscotti: Add dried cranberries and orange zest, skip chocolate.
- Triple Chocolate: Use dark, milk, and white chocolate chunks for chocoholics.
- Coffee Lovers: Add 1 tsp espresso powder to the dough for a subtle coffee note.
Why This Recipe Works
- Flour blend: Brown rice and sorghum flour provides structure, tapioca keeps it crisp.
- Psyllium husk powder: Acts as the glue that prevents crumbling.
- Double bake: Ensures that classic biscotti crunch.
Serving Suggestions
- Perfect with a cappuccino or chai latte.
- Gift in holiday tins for friends and family.
- Dip in melted chocolate for a café-style treat at home.
Gluten-Free Pistachio Biscotti
Ingredients
- 150 g brown rice flour
- 80 g sorghum flour
- 80 g tapioca starch
- 4 g psyllium husk powder
- 1½ tsp baking powder
- ¼ tsp salt
- 140 g granulated sugar
- 1 orange Zest only
Wet Ingredients
- 2 large eggs
- 100 g butter melted & slightly cooled
- 1 tsp vanilla extract
Mix-ins
- 60 g chopped pistachios
- 60 g white chocolate chips/chunks
- 150 g dark chocolate for dipping after baking
- 1 tsp coconut oil
Instructions
- Preheat oven to 350°F (177°C) and line a baking sheet with parchment
- Whisk together the brown rice flour, sorghum flour, tapioca, psyllium, baking powder, and salt.
- In a small bowl, add the sugar and work in the orange zest with your fingers.
- In a medium bowl whisk eggs, add melted butter, sugar, and zest.
- Add the dry ingredients, mix until a dough forms and fold in pistachios and white chocolate.
- Drop the dough onto the baking sheet and shape into a 10–11 inch log, about 2 1/2 – 3 inches wide.
- Wet hands help smooth the surface.
- Bake 25–28 minutes, until the top feels set and lightly golden.
- Cool 20 minutes or chill in the fridge (important for clean slices!).
- Use a serrated knife to cut into ¾-inch slices. Lay slices cut-side down.
- Reduce oven temperature to 325°F (163℃) and bake for 10 minutes, flip, and bake 10–12 minutes more, until dry and crisp.
- When fully cool, dip one end in melted dark chocolate.
- Let set at room temp or refrigerate 5 minutes before enjoying. these are even better the next day.
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