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You can roast almonds in the oven for about 10 to 15 minutes at 350°F (175°C), depending on whether you’re working with raw whole almonds, slivered almonds, or sliced almonds.
The key is to keep an eye on them and stir halfway through so they toast evenly without burning.
If you’ve been wondering how long to roast almonds in the oven without ending up with bitter, burnt nuts, this guide will walk you through exact times, temperatures, and a few handy tricks.
In this post, we’ll cover how long to roast almonds in the oven for different varieties, how to tell when they’re perfectly done, and how to store them so they stay crunchy.
Let’s get to it.
How Long Do You Roast Almonds in the Oven?
The short answer is that roasting almonds in the oven takes roughly 10 to 15 minutes at 350°F (175°C).
But the exact roasting time for almonds depends on the type you’re using and how deep a flavor you want.
Here’s a quick breakdown so you know how long to roast almonds in the oven for each kind:
1. Whole Raw Almonds: 12 to 15 Minutes
Whole almonds are the thickest, so they need the full 12 to 15 minutes when you roast almonds in the oven at 350°F.
Spread them in a single layer on a baking sheet and give the pan a shake around the 7-minute mark.
You’ll know they’re ready when they smell nutty and the skins start to crack slightly.
2. Slivered Almonds: 8 to 10 Minutes
Slivered almonds are thinner, so the roasting time drops to about 8 to 10 minutes.
If you roast almonds that are slivered, check them early because they can go from golden to burnt fast.
3. Sliced Almonds: 5 to 7 Minutes
Sliced almonds are the thinnest of all, so when you roast almonds that are sliced, expect just 5 to 7 minutes.
Keep a close watch because these little guys toast quickly and can scorch in the blink of an eye.
How to Roast Almonds in the Oven Perfectly
Knowing how long to roast almonds in the oven is only half the battle.
Here’s how to get them golden and crunchy every single time:
1. Preheat to 350°F (175°C)
Always preheat your oven before you roast almonds so they cook evenly from the start.
2. Spread Them in a Single Layer
Arrange the almonds on a rimmed baking sheet in one even layer.
If you pile them up, the ones in the middle won’t roast properly, so give them space.
3. Stir Halfway Through
About halfway through the roasting time, pull out the pan and give it a shake or stir the almonds with a spatula.
This helps them roast evenly on all sides.
4. Watch for the Signs
Perfectly roasted almonds turn a light golden brown, smell warm and nutty, and make a slight crackling sound as they cool.
5. Let Them Cool on the Pan
Almonds keep cooking a little after you take them out, so let them sit on the hot pan for a few minutes before transferring them.
Common Mistakes When You Roast Almonds in the Oven
Even simple tasks can go sideways, so here are the mistakes to dodge:
1. Walking Away
Almonds can go from perfectly toasted to burnt in under two minutes, so don’t leave the kitchen.
2. Roasting at Too High a Temperature
Cranking the oven up to 400°F might seem faster, but it often burns the outside before the inside is done.
Stick with 350°F when you roast almonds for the best results.
3. Crowding the Pan
Overcrowding steams the almonds instead of roasting them, which leaves them chewy rather than crunchy.
How to Store Roasted Almonds
Once you’ve mastered how long to roast almonds in the oven, storage is the next step.
Let the almonds cool completely, then store them in an airtight container at room temperature for up to two weeks.
For longer storage, keep them in the fridge for up to two months or freeze them for up to six months.
So, How Long Do You Roast Almonds in the Oven?
You roast almonds in the oven for 10 to 15 minutes at 350°F, with whole almonds needing the longest time and sliced almonds the shortest.
Keep an eye on them, stir halfway, and let them cool on the pan for the perfect crunch.
Now that you know exactly how long to roast almonds in the oven, you can whip up a batch anytime for snacking, baking, or topping salads.