Preheat the oven to 350F and line a muffin tray with silicone liners.
Place all the ingredients except the chocolate chips, into a blender with the wet ingredients first.
Process until combined but no more.
Pour the muffin batter into the muffin tray filling the portions only 2/3rds of the way full.
Bake for 22 minutes until golden on top.
Remove from the oven and let them cool fully before removing them from the liners.
Video
Notes
For the best texture, use a full-fat Greek yogurt. Other yogurts can work, but if they’re thinner, they’ll change the texture of the muffins.
Add the wet ingredients to the blender first. This helps everything process smoothly and reduces the chance of overmixing.
Check your muffins with a toothpick at 22 minutes. If it comes out clean, let them cool before removing from the liner. If not, bake for 1 more minute, watching them carefully.