Double Chocolate Chip Muffins (Print Version)

# Ingredients:

→ Dry Ingredients

01 - 2 cups all-purpose flour (240g)
02 - ½ cup unsweetened cocoa powder (40g)
03 - 2 teaspoons baking powder
04 - ½ teaspoon baking soda
05 - ½ teaspoon salt
06 - ½ cup granulated sugar (100g)
07 - ½ cup light brown sugar (100g)
08 - 2 teaspoons instant espresso powder

→ Wet Ingredients

09 - 2 large eggs, room temperature
10 - ½ cup oil (vegetable, canola, avocado, grapeseed or olive) (120ml)
11 - ¾ cup buttermilk, room temperature (180ml)
12 - ½ cup sour cream, room temperature (120g)
13 - 2 teaspoons vanilla extract

→ Mix-ins

14 - 1½ cups mini or regular chocolate chips or chunks, divided

# Instructions:

01 - Heat oven to 425°F (218°C) for at least 30 minutes. Line muffin pans with cupcake liners.
02 - Sift together flour, cocoa powder, baking powder, baking soda, and salt. Whisk in both sugars until combined.
03 - Whisk eggs until lightly beaten, then whisk in oil, buttermilk, sour cream, vanilla, and espresso powder until smooth.
04 - Add dry ingredients to wet in thirds. Before last third, toss chocolate chips with remaining dry ingredients. Mix until just combined.
05 - Use 3-tablespoon scoop to fill alternating muffin cups for bakery-style results. Top with reserved chocolate chips.
06 - Bake at 425°F for 5 minutes, then reduce to 350°F for 12-14 minutes more. Done when toothpick has few moist crumbs.
07 - Let cool in pan 5-10 minutes before removing to cool completely.

# Notes:

01 - Can be stored at room temperature for up to 5 days
02 - Can be made as mini muffins
03 - Temperature change during baking creates tall, domed tops