Preheat oven to 350℉. Line muffin pan with liners and set aside.
If using frozen spinach make sure to drain spinach with a paper towel, getting all the excess water out.
3 cup spinach
In a blender or food processor, add, spinach, bananas, eggs, applesauce, vegetable oil, honey, brown sugar, cinnamon, and vanilla extract. Blend until all ingredients are pureed.
3 banana, 2 egg, ½ cup applesauce, ½ cup oil, ⅓ cup honey, ⅔ cup brown sugar, 1 tsp vanilla extract, 2 tsp cinnamon
Pour pureed mixture into a large mixing bowl.
Fold in all-purpose flour, baking powder, baking soda, and salt to the spinach mixture.
2 ¼ cup flour, 2 tsp baking soda, 2 tsp baking powder, 1 tsp salt
Add blueberries and gently stir.
1 cup blueberries
In a separate mixing bowl, gently mix flour, oats, brown sugar, butter, and a drop of green food coloring.
½ cup flour, ½ cup rolled oats, ⅓ cup brown sugar, 4 tbsp butter, 2 drops green food coloring
Pour batter into muffin liners and top with crumble.
Bake in preheated oven for 20 minutes or until a toothpick stuck into the center comes out clean.
Remove from oven when done and dust with powdered sugar.
powdered sugar
Serve and enjoy.
Notes
Blueberries are optional.
A blender is highly recommended to make sure everything is pureed well. A food processor will also work.
Use ripe bananas. You can speed up the ripening of bananas by placing them in a paper bag overnight.
If you want to use sweetened applesauce, cut the brown sugar back to 1/2 cup.
Store the muffins in an airtight container on the counter for up to 3 days.
If you love chocolate, swap out the blueberries for chocolate chips.