Just like other nuts, roasted almonds develop a rich, nutty flavor and a deliciously aromatic fragrance. However, pre-packaged roasted almonds may sometimes lack flavor as they are no longer fresh and might contain unhealthy fats and salt. There are many ways to roast almonds at home, each of which results in a perfect snack in no time. When roasting sliced almonds, be sure to watch them closely to prevent burning.
Steps
Roasting Sliced Almonds in the Oven

Preheat your oven to 150°C. Most ovens take about 5 to 15 minutes to reach the desired temperature. Your oven may alert you when it’s ready.
- If not, you should consider purchasing an oven thermometer to ensure you know exactly when your oven has reached the right temperature.

Spread 1 cup of sliced almonds evenly on the baking sheet. Make sure the almonds are arranged in a single, even layer. You can use between ½ cup to 1 cup of sliced almonds. Your task is to evenly spread them across the dry baking sheet.
- A baking sheet with raised edges will help prevent the almonds from falling off and burning in the oven.
Place the almonds in the oven and roast for about 8 minutes. Position the tray on the middle rack of the oven to avoid placing the almonds too close to the heat source, which could lead to burning. After about 8 minutes, you should be able to smell the delightful aroma of roasted almonds.
- It's important to stay focused and monitor the almonds while roasting – sliced almonds tend to burn quickly, so be sure to stir them after 8 minutes of roasting.
Remove the almonds from the oven, stir, and return them to the oven. Use oven mitts to protect your hands from the heat, and pull the baking sheet with almonds out of the oven. Stir and flip the almond slices with a spatula or wooden spoon. Put the tray back in the oven and close the door.
- You can also shake the baking sheet to help stir the almonds.

Roast the almonds for an additional 5-8 minutes or until they turn golden brown. You will need to wait for about 10-15 minutes to evenly roast the almonds, but be sure to keep an eye on them to prevent burning. The roasting process is done when the almonds emit a fragrant aroma and the edges are golden brown.
- Remove the almonds from the oven before they turn fully brown as they will continue to cook from residual heat after you take them out.

Allow the almonds to cool, then store them. Make sure to let the almonds cool completely before using them. This will ensure they are crispier. If you leave them in the oven too long, quickly transfer them to a cool tray or bowl to prevent the hot baking sheet from affecting them.
- If you're not using them immediately, store the almonds in a resealable plastic bag to preserve their flavor and texture. This way, the almonds will stay fresh for up to 2 weeks.

Sprinkle the roasted almond slices over dishes or enjoy them on their own. Roasted almond slices are delicious and have a flavor that pairs well with many different dishes. They can add color, texture, and flavor when sprinkled on salads, desserts, and even pizza.
- Almonds also make a convenient and healthy snack. Drizzle a bit of olive oil and sprinkle some salt on the almonds if you prefer.
- Add almonds to cake batter, bread dough, and muffin mixes. Roasted almonds are less likely to sink compared to regular almonds.

Store the almonds in a tightly sealed container for up to 2 weeks. You can still eat the almonds after 2 weeks, but their texture and flavor will not be as fresh. If you plan to store the sliced almonds right after roasting, make sure they cool completely before placing them in the container.
- You can also freeze the almonds to maintain their fresh taste for up to 3 months.
Use a small oven

Spread 1 cup of almonds on the baking tray. Depending on the size of your oven, you may need to adjust the amount of sliced almonds. Make sure the slices are spread out evenly and avoid stacking them too much to ensure they roast evenly.
- Line the baking sheet with aluminum foil if you prefer an easier clean-up. However, be sure to check your oven’s manual to confirm that aluminum foil is safe to use in your oven.

Set the oven to 180°C and place the tray inside. Roasting almonds in a small oven is just like using a conventional oven. The key difference is that the heat source in a small oven is closer to the almonds, making them more prone to burning.
- Be sure to keep an eye on the almonds throughout the roasting process to ensure they don’t burn!
Toast the almond slices for about 3-4 minutes, then stir them evenly. Preheat the oven, then use a wooden spoon or spatula to stir and flip the almond slices. This ensures the almonds toast evenly. Close the oven door once this step is completed.
- You can also shake the tray to stir the almond slices. If using this method, make sure to use oven mitts to avoid burns when handling the hot tray.
Repeat the process every minute until the almonds turn a golden-brown color. Remember to stir or shake the almonds every minute so they toast evenly. Depending on your oven type and the amount of almonds, the toasting process can take anywhere from 5 to 10 minutes.
- The toasting is complete when the almonds emit a delightful nutty aroma and turn golden-brown.
Transfer the almonds to another container and let them cool. Once the tray is out of the oven, transfer the almonds to a bowl or a different tray. This helps stop them from continuing to cook in the hot tray.
- Allow the almonds to cool completely for about 15 minutes.
Store the almonds for up to 2 weeks. You can keep the toasted almonds in an airtight container for up to two weeks. After this time, they are still safe to eat, but their texture and flavor might not be as fresh as when they were first toasted.
Toast almond slices on the stovetop

Place the pan on medium heat. For best results, use a heavy-bottomed pan. Ensure that all your ingredients are within reach before turning on the stove.
- For this method, you will need ½ cup of sliced almonds and a small amount of butter or coconut oil (optional ingredients).
Add a bit of butter to enhance the flavor, if desired. Put a small amount of butter or coconut oil in the pan and heat it for about a minute. The pan doesn’t have to be oily, but adding butter or coconut oil will give the almonds an extra layer of flavor.
- Swirl the pan gently so that the butter melts or the coconut oil coats the bottom evenly.
Pour ½ cup of almonds into the hot pan. After heating the pan, sprinkle the almonds evenly across the surface. This method is best suited for smaller batches of almonds.
- Try to spread the almonds out so that they don’t pile up in one spot, ensuring an even toasting process.

Stir or shake the pan every 30 seconds. Use a wooden spoon to stir, or simply shake the pan gently by the handle. This helps prevent the almonds from burning. As the almonds heat up, you’ll notice the surface will get slightly wet – this is the oil released from the nuts, contributing to their rich, toasted flavor.
- Although this is a quick and simple method, the almonds may not toast evenly. Therefore, stirring them is crucial.
- If the pan has a metal handle, be sure to wear oven mitts when shaking it to avoid burning your hands.
Turn off the heat when the edges of the almonds turn brown. You will need about 3-5 minutes to toast the almonds on the stove. Remove the pan from the heat once you begin to smell the aroma but before the almonds fully turn brown.
- Almonds that are brown can burn very quickly, so keep an eye on them.
Transfer the toasted almond slices to another dish and let them cool. Immediately move the almonds from the hot pan to a bowl or tray to stop them from continuing to cook in the residual heat. Allow about 15 minutes for the almonds to cool down.
Use the almonds immediately or store them for up to 2 weeks. You can keep the almonds on the kitchen counter or in the fridge for about 1-2 weeks. Be sure to store them in an airtight container.
- If you freeze the almonds, they will stay fresh for 1-3 months.
Microwave Toasting Sliced Almonds

Spread 1 cup of sliced almonds on a microwave-safe plate. Arrange the almonds in a thin, even layer, making sure the slices do not overlap. Do not grease the plate. Once arranged, place the plate in the microwave.
Add a little margarine, butter, or oil if you prefer. Use about ½ teaspoon of oil or butter for every ½ cup of almonds. Mix them thoroughly so that the almonds are evenly coated with a thin layer of fat.
- Ensure the butter is softened before mixing with the almonds.
- Adding a small amount of fat will give the almonds a beautiful brown color and speed up the toasting process.
Set the microwave to high heat for about 1 minute, then stir the almonds. Use the highest heat setting on your microwave and heat the almonds for 1 minute. Afterward, remove the plate from the microwave and stir the almonds with a spoon, then return the plate to the microwave.
- Stir the almonds to shift their position and ensure they toast evenly.

Repeat this process every 1 minute until the almonds turn golden-brown and emit a fragrant aroma. Take the almonds out of the microwave as soon as they start to turn brown and give off a pleasant scent. This process usually takes around 3-5 minutes, depending on your microwave's power.
- Every microwave operates slightly differently, so you'll need to monitor the almonds closely while they toast. If you're using an older microwave, the toasting time may be longer.
- Be sure to stir the almonds every minute to ensure they toast evenly.

Let the almonds cool before using or storing them for up to 1-2 weeks. When stored in an airtight container, the almonds will stay fresh and tasty for up to 2 weeks. You can store them at room temperature or in the refrigerator.
- If you want to keep them for longer, store them in the freezer. Frozen almonds can last up to 3 months.
Tips
- It's a good idea to buy extra almonds, just in case the first batch burns, so you have enough to try again.
What You'll Need
- Sliced almonds
- Baking tray
- Wooden spoon
- Kitchen towel or oven mitts
- Frying pan
- Microwave-safe plate
