#1 Preheat the oven to 300°F #2 Melt the butter in a small saucepan over medium-low heat. Place the pretzels in a large shallow roasting pan. Drizzle the butter over the pretzels, tossing to mix well. Sprinkle Hidden Valley Original Ranch Seasoning & Salad Dressing Mix Shaker over the pretzels and bake for 15 minutes. Stir pretzels and continue to bake until crisp, about 15 minutes longer (The pretzels will crisp even more as they cool) #3 Store cooled pretzels in airtight containers for up to 2 weeks.