Rich, moist, and generously studded with chocolate chips, these muffins taste just like the ones from Costco—perfect for breakfast, snacks, or dessert!

Ingredients:

2⅔ cups all-purpose flour

2 teaspoons baking powder

½ teaspoon baking soda

1 teaspoon kosher salt

¾ cup unsweetened cocoa powder

½ cup hot water

1 cup granulated sugar

⅓ cup vegetable oil

2 large eggs + 1 egg yolk

2 teaspoons pure vanilla extract

¾ cup sour cream

15 ounces semi-sweet chocolate chips

How to Make: