Preheat oven to 325°F. Line a baking sheet with parchment paper.
Melt butter in a medium bowl in a microwave.
Add pecans, spices, salt and sweetener and stir to thoroughly combine.
Transfer to baking sheet, spread out and bake for 10 - 15 minutes, turning half way through. Watch carefully, as they will burn easily. They will continue to brown after you remove them from the oven. Let cool before serving.
1. To make a small jar of Pumpkin Pie Spice to use for this recipe and others, combine3 tbsp cinnamon 2 tbsp ground ginger 2 tbsp ground nutmeg 1.5 tbsp ground allspice 1.5 tbsp ground cloves2. For Keto diet, use a zero calorie sweetener like Swerve or Lakanto Monkfruit Sweetener. For Whole30, eliminate sugar. For Paleo, use maple syrup.