Go Back
–+ servings
Costco Double Chocolate Muffins

Irresistibly Indulgent Costco Double Chocolate Muffins to Bake at Home

These Costco Double Chocolate Muffins are a chocolate lover's dream, rich and moist, perfect for any occasion.
Print Recipe Pin Recipe
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Servings: 12 muffins
Course: Dessert
Cuisine: American
Calories: 250
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Batter
  • 3 large eggs provide moisture and fluffiness
  • 0.5 cup oil can be substituted with melted butter
  • 0.5 cup milk use almond or oat milk for dairy-free
  • 0.25 cup water helps thin the batter
  • 1 teaspoon vanilla extract enhances the chocolate flavor
  • 1 cup sour cream or plain Greek yogurt for health
  • 1 box Devil’s food cake mix adds chocolate foundation
  • 3.9 ounce instant chocolate fudge pudding contributes to moistness
  • 0.5 teaspoon cinnamon elevates chocolate flavor
  • 2.5 cups semisweet chocolate chips ensure gooey goodness
For Topping
  • 0.5 cup semisweet chocolate chips for extra chocolatey finish

Equipment

  • Mixing Bowl
  • electric mixer
  • Muffin tins
  • cookie scoop

Method
 

Step-by-Step Instructions for Costco Double Chocolate Muffins
  1. Preheat your oven to 375°F (190°C) and prepare muffin tins with liners or cooking spray.
  2. Mix wet ingredients: Combine eggs, oil, milk, water, and vanilla extract and beat on medium speed for about 2 minutes.
  3. Add sour cream to the wet mixture and stir gently to incorporate.
  4. Fold in the Devil’s food cake mix, chocolate fudge pudding, and cinnamon to create a thick batter.
  5. Fold in 2 cups of semisweet chocolate chips gently.
  6. Scoop batter into muffin tins, filling each about ¾ full, and top with remaining chocolate chips.
  7. Bake for 20-25 minutes until a toothpick comes out clean or with few moist crumbs.

Nutrition

Serving: 1muffinCalories: 250kcalCarbohydrates: 34gProtein: 4gFat: 12gSaturated Fat: 7gPolyunsaturated Fat: 1gMonounsaturated Fat: 3gCholesterol: 70mgSodium: 200mgPotassium: 150mgFiber: 2gSugar: 18gVitamin A: 5IUCalcium: 4mgIron: 8mg

Notes

Avoid overmixing the batter for light and fluffy muffins. Use room temperature ingredients for best results.

Tried this recipe?

Let us know how it was!