Preheat oven to 425F*Don't forget to bring the heat down later on!
Add all ingredients except for chocolate chips to a blender*I reserve ~2 tbsp of oatmeal and chocolate chips for toppings
Blend just until smooth and combined
Let the batter sit for ~15-20 minutes to allow the oatmeal to absorb some of the liquid and thicken
Gently add in chocolate chips
Pour batter evenly among a 12-cup muffin tin*Top with reserved oatmeal and chocolate chips if applicable
Bake at 425F for 5 minutes
Reduce the heat to 350F and continue to bake for an additional ~18 minutes or until a toothpick comes out easily/mostly clean*I would test around 16 minutes and add 1-2 minutes at a time until done...don't overcook!
Cool and serve immediately or store in an airtight container at room temperature or in fridge.
Notes
Nutrition facts will vary depending on exact items and amounts used.