Learn How to Toast Walnuts using 2 easy methods: in the oven and on the stove. Toast these antioxidant-rich nuts to make them crispy and increase their flavor. Roasted walnuts make a hearty snack, tasty topping, and great addition to baked goods.
Heat a large skillet over medium heat. Add the walnuts to the hot skillet and toast in a single layer. Do not overcrowd the pan. Cook the walnuts and stir frequently. Keep a close eye to ensure the walnuts do not burn. Cook until lightly browned and toasted, about 5 minutes. Transfer to a plate in a single layer to cool and become crunchy. Season the walnuts with sea salt if desired and enjoy or store for future use.
1 cup walnuts
Oven
Heat oven to 375°F. Line a baking sheet with parchment paper. Place the walnuts in a single layer on the baking sheet with space between them. Place in the oven and bake for 5-7 minutes. Remove from the oven and check on the nuts to ensure they don’t burn. If they need additional toasting, add the baking sheet back to the oven and continue to toast, checking every minute to ensure the nuts do not burn. Once the walnuts are lightly toasted, remove from the oven and allow to cool. Season the walnuts with sea salt if desired and enjoy or store for future use.
Video
Notes
Storage
Refrigerate leftover toasted walnuts in an air-tight container for up to 1 month for best results. You can also freeze them in a freezer bag for up to 3 months.
Cooking Tips
Don't overcrowd your pan or baking sheet. Cook your walnuts in a single layer to ensure they cook evenly.
If you are cooking the walnuts on the stovetop, occasionally stir them to ensure they don't burn.
Keep an eye on the walnuts while they cook, they can burn easily.