1-First Step: Preparation and Preheating Begin by preheating your oven to 375°F (190°C). While the oven heats, prepare a standard 12-cup muffin tin by greasing it thoroughly or lining with paper liners. This ensures your healthy spinach banana muffins won’t stick and removes easily after baking.

2-Second Step: Creating the Blender Mixture Place all wet ingredients into your blender, starting with 1 cup of sliced ripe bananas, 2 cups of lightly packed baby spinach, 3/4 cup of milk, 1/4 cup of honey, 2 tablespoons of melted and cooled butter, 2 eggs, and 1 teaspoon of vanilla extract. Blend these ingredients on high speed until completely smooth, with no visible spinach pieces remaining. This typically takes about 30-60 seconds depending on your blender’s power. Scrape down the sides if needed to ensure everything is well incorporated.

3-Third Step: Incorporating Dry Ingredients Add 1 cup of whole wheat flour, 1 teaspoon of baking soda, and 1/8 teaspoon salt to the blender. The key here is to pulse just until combined, being careful not to overmix the batter. Overmixing gluten-containing flours can result in dense, tough muffins. After pulsing, check that the flour is fully incorporated but avoid excessive blending. A few small lumps in the batter are perfectly fine and actually preferable to over-mixing. The banana spinach muffins will benefit from this gentle approach.

4-Fourth Step: Filling the Muffin Tin Pour the batter into your prepared muffin cups, filling each about 3/4 full. If you’re using mini chocolate chips, sprinkle a small amount on top of each muffin. The chips will sink slightly as the muffins bake, creating a delicious distribution of chocolate throughout. For even baking, try to distribute the batter as evenly as possible among all muffin cups. A uniform size ensures that all banana spinach muffins bake at the same rate and are ready simultaneously.

5-Final Step: Baking and Cooling Place the muffin tin in the preheated oven and bake for 18-20 minutes. You’ll know the Blender Spinach Banana Muffins are done when they’re firm to the touch and lightly browned on top. A toothpick inserted into the center of a muffin should come out clean or with just a few moist crumbs attached. Once baked, remove the muffins from the oven and let them cool in the tin for about 5 minutes. This resting period allows them to set and makes removal easier. After 5 minutes, transfer the muffins to a wire rack to cool completely. This step is important as it prevents the bottoms from becoming soggy from steam.