Donut Loaves
Gluten-Free Old Fashioned Donut Loaf
A gluten-free old fashioned donut loaf with a tender vanilla-nutmeg crumb and a classic vanilla glaze that sets into a thin shell.
Prep
25 min
Bake
35-38 min
Total
1 hr 45 min
Yield
One 9x5-inch loaf
A note from my kitchen
Before you bake this
This loaf has the simple, old fashioned donut flavor I love: vanilla bean, a little nutmeg, and a glaze that settles over the top and sides.
Because this one is gluten-free, the details matter in a different way. Weighing, sifting, and resting the batter are what keep the crumb soft instead of gritty or heavy.
The 4 grams of psyllium husk powder may look tiny, but it does a lot of work. It helps the batter hold moisture, gives the crumb a little stretch, and makes the loaf eat more like a classic donut loaf instead of a gluten-free compromise.
Save me a slice ;)
Donut loaf
What makes a donut loaf a true donut loaf
A donut loaf is plush, glazed, and a little dramatic through the middle. The gooey center crease is the bite worth stealing first: soft, tucked under a thin glaze, and reminiscent of the center of a cinnamon roll. A little nutmeg keeps the crumb in old-fashioned donut territory.
Read this first
The quick notes.
Flavor
Vanilla bean, cane sugar, soft tang, and a small old-fashioned nutmeg note.
Texture
Tender gluten-free crumb with a set vanilla glaze that cracks gently when sliced.
Best moment
Pouring the glaze liberally over the just-warm loaf and spreading it down the sides.
Pan check
Pan and oven notes
Fill level
These loaves are intentionally decadent and high-moisture, so the fill level matters. I do not recommend filling above about 2/3 full, even if that means you have a little batter left over.
Oven personality
My oven runs very fast, so the lower end of the bake time reflects a fast oven. If your oven usually takes longer, expect to land closer to the higher end, and sometimes 10-15 minutes beyond it. Use the visual cues in the recipe first.
Pan material
I test with Fat Daddio's anodized aluminum pans. Light aluminum heats evenly and gently; dark metal can brown and set edges faster; glass and ceramic hold heat longer and may need more time. None of these are wrong, they just bake at their own pace.
Ingredient notes
Key ingredients
King Arthur Gluten-Free Measure for Measure Flour
This recipe is tested with this 1:1 flour blend. Gluten-free flour blends vary, so weighing is especially important here and swapping blends can change the final texture.
Finely ground psyllium husk powder
Psyllium absorbs water and forms a gentle gel in the batter. That gel helps bind the crumb, hold moisture, and add a little elasticity where gluten would normally give structure. Four grams is small, but it helps take away that sandy, fragile gluten-free texture.
Yogurt and sour cream
These add moisture, body, and a little tang. They help the loaf stay soft while supporting the old fashioned donut flavor.
Nutmeg
A small amount gives the loaf its old fashioned donut note. It should make the vanilla taste warmer without making the loaf taste spiced.
Classic vanilla glaze
The glaze should be smooth and fluid enough to coat the top and sides generously. Once set, it gives the loaf that donut-case finish.
Brand notes
Brands that matter here
For the ingredients where brand choice changes texture, set, or flavor, these are the tested options I use.
Yogurt
Plain unsweetened yogurt
Plain unsweetened yogurt adds moisture, acidity, and body so the crumb bakes up tender without tasting tangy.
- 01Forager Unsweetened Plain Yogurt
- 02Silk Plain Unsweetened Yogurt
Milk
Milk
Milk affects how smoothly a batter, filling, or frosting comes together. Soy milk and Ripple tend to emulsify well because their protein and fat help create body and a creamier finish than many thinner nut milks.
- 01Silk Original Unsweet
- 02Plain unsweetened soy milk
- 03Ripple Original
- 04Oatly Barista Edition
Testing notes
Why this works
Why weighing matters here
Gluten-free flour and psyllium are much less forgiving than regular flour. A little extra flour can make the loaf dry, and a little extra psyllium can make the crumb gummy. Use a scale for this recipe if you can.
Why the dry ingredients are sifted
Sifting breaks up gluten-free flour, cornstarch, and psyllium clumps before they hit the wet ingredients. That helps the batter hydrate evenly and keeps the finished crumb from having dry or gummy pockets.
Why the batter rests
The 10-minute rest gives the gluten-free flour and psyllium time to absorb liquid before baking. That rest softens the crumb, reduces grittiness, and helps the loaf bake up more cohesive.
Why the pan is only filled 2/3 full
This batter needs room to rise. Filling the pan about 2/3 full gives the loaf space to lift without overflowing, and it is better to leave a little batter behind than crowd the pan.
Why the glaze sets before slicing
Let the glaze set completely before slicing if you want the best shatter. The loaf can be enjoyed just above room temperature once the glaze has firmed.
How it comes together
From Instagram
Watch the reel
Watch the gluten-free batter rest, bake, and get covered in classic vanilla donut glaze.
Open the reelSmall things that matter
Tips for the best loaf
Use a scale for the flour, cornstarch, psyllium, and liquids. This is the recipe where precision makes the biggest texture difference.
Use finely ground psyllium husk powder, not whole husks, so it hydrates evenly and disappears into the crumb.
Whisk the dry ingredients together first, then sift them into the wet ingredients to avoid little pockets of psyllium or flour.
Rest the batter for 10 minutes before filling the pan so the gluten-free flour and psyllium can hydrate.
Fill the loaf pan only about 2/3 full. If you have extra batter, do not force it into the pan.
Pour the glaze while the loaf is just above room temperature, not hot, so the glaze coats the loaf instead of melting straight in.
Before you slice
Texture and serving notes
Wait until the glaze is completely set before slicing for the cleanest crackle.
This loaf is best once the crumb has settled and the glaze has firmed into a thin shell.
If chilled, let slices come back toward room temperature before serving so the crumb softens again.
Keep it good
Storage
Counter
Store covered at room temperature for up to 1 day.
Airtight
Refrigerate in an airtight container for up to 4 days.
Fridge
Bring chilled slices toward room temperature before serving for the best texture.
Recipe FAQ
Questions that come up
Why does this gluten-free loaf use psyllium husk powder?
Psyllium absorbs liquid and forms a gentle gel, which helps replace some of the structure gluten would normally provide. It helps the loaf hold moisture, slice more cleanly, and feel less sandy or crumbly.
Why is there only 4 g psyllium husk powder?
Psyllium is powerful because it holds many times its weight in water. Four grams is enough to improve structure and softness here; too much can make the loaf gummy or heavy.
Why do I need to rest gluten-free batter before baking?
The rest gives the gluten-free flour and psyllium time to hydrate. That helps reduce grittiness and gives the loaf a softer, more cohesive crumb.
Why sift the dry ingredients for gluten-free baking?
Sifting breaks up clumps in the flour, cornstarch, and psyllium so they hydrate evenly. It helps prevent dry streaks, gummy spots, and an uneven crumb.
Can I swap the gluten-free flour blend?
This recipe is tested with King Arthur Gluten-Free Measure for Measure Flour. Other 1:1 blends may work, but they can absorb liquid differently and change the texture, rise, or bake time.