Prep the oven and pan: Preheat to 350°F (175°C). Line a baking sheet with parchment paper for easy release and cleanup.
Toast the pecans: Spread chopped pecans on the baking sheet and toast for 5–7 minutes, until fragrant.
Let them cool. This step deepens the nutty flavor.
Cream the butter and sweetener: In a mixing bowl, beat softened butter with the sweetener for 1–2 minutes until light and creamy. This helps with texture and spread.
Add egg and vanilla: Mix in the egg and vanilla until just combined.
Don’t overmix or the dough may become greasy.
Combine dry ingredients: In another bowl, whisk almond flour, baking powder, salt, and optional cinnamon. Break up any clumps.
Make the dough: Add dry ingredients to the wet mixture and stir until a thick dough forms. Fold in toasted pecans (and chocolate chips, if using).
Portion the cookies: Scoop 1 1/2 tablespoon portions (a small cookie scoop works well).
Roll into balls and place 2 inches apart on the lined sheet.
Flatten slightly: Gently press each ball to about 1/2-inch thick. Almond flour cookies don’t spread much on their own.
Bake: Bake 10–12 minutes, until edges are set and lightly golden. Centers may look soft; they’ll firm up as they cool.
Cool completely: Let cookies cool on the sheet for 10 minutes, then move to a rack.
They’re fragile when hot but sturdy once cooled.