Preheat your oven to 350°F (175°C) and line a muffin tin with paper liners.
In a large bowl, mash the ripe bananas with a fork. Add the eggs, vanilla extract, and optional maple syrup, and whisk to combine. Or use a stand mixer or hand mixer and combine.
Add the almond flour, baking soda, baking powder, and sea salt to the wet ingredients. Mix with a spatula until just combined.
Gently fold in the dried cranberries.
Scoop the batter into the prepared muffin tins, filling them almost to the top.
Bake for 25-30 minutes, or until a toothpick inserted into the center comes out clean.
Storage Store leftovers in an airtight container at room temperature for up to 2 days, or in the refrigerator for up to 1 week.
Freezing These muffins freeze well. Wrap them individually and freeze for up to 3 months. Thaw on the counter or warm in the microwave.
Banana Ripeness For the best results, use bananas that are heavily spotted or brown. Green or yellow bananas will not provide enough sweetness or moisture.
Scaling Tip: To prep for a full work week, double the recipe and bake two tins at once. These stay fresh in the fridge, so you can grab two each morning as you head out the door.