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Costco Double Chocolate Muffins

Irresistibly Decadent Costco Double Chocolate Muffins

Enjoy Costco Double Chocolate Muffins that are rich, moist, and chocolatey, making them a crowd-pleasing treat for any occasion.
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Prep Time 15 minutes
Cook Time 25 minutes
Cooling Time 5 minutes
Total Time 40 minutes
Servings: 12 muffins
Course: Dessert
Cuisine: American
Calories: 300
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Batter
  • 3 large eggs Provide structure and moisture to the muffins.
  • ½ cup oil Enhance the richness and keep the muffins tender.
  • ½ cup milk Helps create the perfect batter consistency.
  • ¼ cup water Keeps the mixture from being too thick and ensures moist muffins.
  • 1 teaspoon vanilla extract Adds a lovely depth of flavor.
  • 1 cup sour cream (or plain Greek yogurt) Ensures the muffins are wonderfully moist and adds a tangy note.
  • 1 box Devil’s food cake mix The base for your chocolate adventure, making it easy and delicious!
  • 3.9 ounce instant chocolate fudge pudding Adds an extra layer of chocolatey richness.
  • ½ teaspoon cinnamon A pinch of spice that beautifully complements the chocolate flavors.
  • 2 ½ cups semisweet chocolate chips (divided use) The star of the show, providing pockets of gooey chocolate throughout.
Optional Topping
  • ½ cup semisweet chocolate chips Sprinkle these on top of the muffins for extra indulgence!

Equipment

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

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 375°F (190°C) and prepare muffin tins with liners or nonstick spray.
  2. In a mixing bowl, combine eggs, oil, milk, water, and vanilla extract. Mix on medium for 2 minutes.
  3. Add sour cream to the mixture and stir gently until fully combined.
  4. Sift in the Devil's food cake mix, instant pudding, and cinnamon. Stir on low until just combined.
  5. Fold in 2 cups of semisweet chocolate chips into the batter.
  6. Fill muffin tins ¾ full with batter and sprinkle remaining chocolate chips on top.
  7. Bake for 20-25 minutes or until a toothpick inserted comes out clean.
  8. Cool in the tin for 5 minutes before transferring to a wire rack.

Nutrition

Serving: 1muffinCalories: 300kcalCarbohydrates: 40gProtein: 4gFat: 15gSaturated Fat: 5gPolyunsaturated Fat: 1gMonounsaturated Fat: 1gCholesterol: 45mgSodium: 200mgPotassium: 150mgFiber: 2gSugar: 22gVitamin A: 250IUCalcium: 50mgIron: 1.5mg

Notes

These muffins are freezer-friendly, allowing you to enjoy them anytime! Follow the storage tips for maximum freshness.

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