My homemade peanut butter recipe is so simple to make. All you need is a food processor or high-powered blender and 15 minutes. I always roast my peanuts before making homemade peanut butter (even if the package says roasted). A little time in the oven warms up all the oils in the nuts and brings them to life, making our peanut butter taste even better. Oil is optional but does help if your nut butter is too thick. Any neutral oil will do the job. You should not need a lot, maybe a teaspoon…