Preheat your oven to 355 degrees F (180 degrees C).
In your mixing bowl, add in
Unsalted Butter (1/2 cup)
Granulated Sugar (1/2 cup)
, cream on high for about a minute.
Vegetable Oil (2 Tbsp)
, beat on high until homogeneous, scrape down if needed.
Vanilla Extract (1/2 Tbsp)
, one at a time on medium speed.
Milk (1/3 cup)
and mix on high until homogeneous.
In another bowl, whisk in dry ingredients,
All-Purpose Flour (1 2/3 cups)
Unsweetened Cocoa Powder (2 Tbsp)
Baking Soda (1/2 tsp)
Baking Powder (1/2 Tbsp)
Add the dry ingredients into the batter, mix on low until just combine.
White Chocolate Chips (1/2 cup)
Milk Chocolate Chips (3 Tbsp)
. Don't over mix!
Transfer it onto your muffins pan with liners using an ice cream scoop.
Drop the pan lightly a few times to release the air bubbles.
Bake it in the oven for 25 - 30 minutes or until golden brown, toothpick inserted in the center comes out clean.
Let it cool in the pan for at least 15 minutes transfer to a wire rack. Serve and enjoy!