Oven-Roasted Peanuts

Oven roasted peanuts in a bowl

​The Spruce / Diana Chistruga 

  • Total: 32 mins
  • Prep: 2 mins
  • Cook: 30 mins
  • Servings: 17 servings

There's no need to wait for the carnival to come to town or hunt down a street vendor—you can easily make roasted peanuts at home. It's incredibly easy to do and it's hard to beat the flavor of freshly roasted peanuts straight out of the oven.

There really are no tricks to roasting nuts in your own kitchen. The biggest concern is the timing because you'll need to roast the ones in the shell a little longer than peanuts that have already been shelled. Either way, it takes less than 30 minutes, and you'll be crunching in no time.

The only items you need are peanuts and a shallow baking dish. Raw, dried peanuts are the best for roasting. If all you have are green peanuts—those that have not been dried—you'll want to boil them instead.

Your dried peanuts can be shelled or unshelled. When using peanuts in the shell, sort through them before you begin. You only want to roast the ones that have clean, unbroken, and unblemished shells. Also, they shouldn't rattle when you shake them.

A healthy, convenient snack, these peanuts are perfect to take with you on road trips, hiking adventures, or days at the beach, offering a quick source of protein. Once you learn how to roast peanuts, you may start to see other possibilities: it's a great prep step before making amazing homemade peanut butter. All you need is a food processor and something to sweeten the blend. Use your butter in delicious desserts or simply enjoy the freshest peanut butter and jelly sandwich possible (with homemade jam, of course!).


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  • 1 pound peanuts (or 1 1/2 pounds unshelled peanuts)

Steps to Make It

  1. Gather the ingredients.

  2. Preheat oven to 350 F.

  3. Place the raw peanuts in a single layer inside a shallow baking pan.

  4. For unshelled peanuts (peanuts still inside their shells), bake for 20 to 25 minutes. For shelled peanuts (peanuts with shell removed), bake for 15 to 20 minutes.

  5. Stir the peanuts once or twice during cooking time.

  6. Cook until slightly underdone because the peanuts will continue to cook when removed from the oven.

  7. Let cool 10 minutes before eating.


  • If you need to know how many peanuts you need to roast for a recipe, keep in mind that 1 1/2 pounds of unshelled peanuts are equal to about 1 pound shelled. This will produce between 3 1/2 to 4 cups of shelled peanuts.
  • You also can roast peanuts in the microwave oven.

Recipe Variations

There are many ways to vary this recipe to customize the taste. For example, add some spice or dried herbs for a savory twist. Or make them sweet, like what you can buy from street vendors or baseball parks by caramelizing the peanuts, or honey roasting them.

How to Store Roasted Peanuts

  • Store unshelled roasted peanuts in an airtight container up to one month on the shelf. In the refrigerator, they will keep for six months. In the freezer, they're good for up to one year.
  • The same storage recommendations apply to raw unshelled peanuts. If you find a great deal, stock up and store them properly so you can enjoy your peanuts whenever you'd like.