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Learn how long to bake walnuts in the oven for this toasted walnuts recipe.
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5 from 9 votes

How to Toast Walnuts

Look no further than these two foolproof methods if you're wondering How to Toast Walnuts. It is so fast and simple to either cook them in a skillet or bake them in the oven.
Prep Time5 minutes
Cook Time10 minutes
Total Time15 minutes
Course: Dessert, Salad, Side Dish
Cuisine: American
Servings: 8 serv
Author: Jennifer Deppa

Ingredients

  • 1-4 cups walnuts raw
  • Butter or oil optional
  • Salt or seasoning ingredients optional

Instructions

  • If using butter, oil, or seasoning ingredients, toss walnuts in the mixture until lightly coated.
    1-4 cups walnuts, Butter or oil, Salt or seasoning ingredients

In the Oven:

  • Preheat oven to 350°F.
  • Line a large, lightly colored baking sheet with parchment paper.
 Place walnuts in a single layer on the sheet.
    1-4 cups walnuts
  • 
Roast walnuts in preheated oven for 7-10 minutes, stirring occasionally. (A little less time if they are coarsely chopped prior to roasting.)

On the Stove:

  • Heat a medium to large, non-stick dry skillet over medium-low heat.
 Add no more than 1 cup of walnuts to the skillet in a single layer.

    1-4 cups walnuts
  • Toast nuts for 3-5 minutes, stirring occasionally. (A little less time if they are coarsely chopped prior to toasting.)

Notes

  • Nutritional information is for 1 ounce of toasted walnuts, or roughly ¼ cup.
Storage Instructions:
Keep roasted nuts sealed and in a cool, dry place for the best results. They will last for 1-2 weeks if stored at room temperature, or 3-4 months if refrigerated. To freeze. seal in a freezer-safe airtight container and keep for up to a year.
Recipe Tips
  • Buy raw. Do not purchase nuts that are already roasted or they will overcook.
  • Add flavor. Elevate the taste of your walnuts with butter, salt, or a variety of seasonings.
  • Go light. Stay away from dark baking sheets to avoid burning.
  • Line it. Parchment paper makes cleanup easy and enhances the crispness!
  • Use your sniffer. A nutty aroma indicates the nuts are done.
  • Prep extra. Store roasted walnuts in the freezer so you always have some on hand.

Nutrition

Calories: 191kcal | Carbohydrates: 4g | Protein: 4g | Fat: 19g | Saturated Fat: 2g | Sodium: 1mg | Potassium: 129mg | Fiber: 2g | Sugar: 1g | Vitamin C: 1mg | Calcium: 29mg | Iron: 1mg