Description

Indulge in the rich, chocolatey goodness of these Costco-inspired muffins with a homemade touch. Moist, tender, and loaded with chocolate chips, these jumbo muffins are perfect for breakfast or as a snack.

Ingredients

Dry Ingredients:

2 cups all-purpose flour
1 cup unsweetened cocoa powder
1 tablespoon baking powder
1/2 teaspoon baking soda
1/2 teaspoon salt

Wet Ingredients:

1 3/4 cups granulated sugar
2 large eggs
1 cup sour cream
1/2 cup whole milk
1/2 cup vegetable oil
2 teaspoons vanilla extract

1 1/2 cups semisweet chocolate chips (plus extra for topping)

Cook Mode Prevent your screen from going dark

Instructions

Preheat the oven: Preheat the oven to 375°F (190°C) and prepare the muffin tin.
Mix dry ingredients: In a large bowl, whisk together the flour, cocoa powder, baking powder, baking soda, and salt.
Combine wet ingredients: In a separate bowl, beat sugar and eggs, then mix in sour cream, milk, oil, and vanilla extract.
Combine wet and dry ingredients: Gradually fold the dry ingredients into the wet mixture, then stir in chocolate chips.
Bake: Divide batter into muffin cups, top with extra chocolate chips, and bake for 18-22 minutes.
Cool: Let muffins cool before serving.

Notes

For moist muffins, avoid overbaking.
Substitute Greek yogurt for sour cream if needed.
Muffins can be frozen for up to 2 months.