Get Ready: Preheat your oven to 350°F (175°C). Lightly grease a 9x5-inch loaf pan with butter or a non-stick spray. (If you prefer muffins, line a 12-cup muffin tin instead!)
Mix Dry Ingredients: In a large mixing bowl, whisk together the almond flour, kosher salt, ground cinnamon, sugar-free sweetener, and baking soda. Make sure they're well combined.
Prepare Zucchini: Place the grated zucchini in a clean kitchen towel and squeeze out as much excess liquid as possible. This step is super important for the perfect texture! Discard the liquid.
Combine Wet & Dry: Add the squeezed zucchini to your dry ingredients, along with the lightly beaten eggs and melted butter. Stir gently until everything is just combined and you have a smooth batter.
Bake Away: Pour the batter into your prepared loaf pan (or divide evenly among muffin cups). Bake for 45-60 minutes for a loaf, or about 20-25 minutes for muffins, until a toothpick inserted into the center comes out clean.
Cool & Enjoy: Let your delicious bread or muffins cool completely in the pan before slicing and serving. This recipe makes about 12 wonderful slices or muffins.