Shell the peanuts and then arrange them on a rimmed baking sheet as above. Spread the peanuts out on a large baking sheet in a single layer. Peanuts Spanish Roasted No Salt Added Nourishing Foods Roast Nourishment Heat the oven to 350F. How to roast spanish peanuts . They are crunchy and tasty and you can save it for weeks and have it as it is or season with salt or make p. For shelled peanuts the total roasting time is 15 minutes. Argires Snacks Roasted Spanish Peanuts are outrageously good and packed with big flavor. How to Make Homemade Peanut Butter Transfer the roasted peanuts to a food processor. Shake the bag vigorously for a couple of minutes or so to evenly distribute the oil and salt and let them sit for a few minutes before spreading them out on the parchment paper in the pan. Place them into the oven to cook for 10 minutes at 400 degrees. When they smell peanutty and roasted remove them from the oven and sprinkle with salt if desired. Roasted and raw S...