Gluten-Free Double Chocolate Chip Muffins

Prep: 10 minCook: 20 min24 muffinsmediumAmerican
Double Chocolate Chip Muffins with Devil's Food Cake Mix

Rich, bakery-style chocolate muffins made with Devil's food cake mix and instant chocolate pudding for extra moisture and flavor. Packed with semisweet chocolate chips throughout and topped with more chips for a truly indulgent treat. These tender muffins rival the famous Costco bakery version with their deep chocolate taste and soft, fluffy texture. Perfect for breakfast, dessert, or afternoon snacks.

Ingredients

Yield: 24 muffins
  • 3 eggs
  • ½ cup canola oil
    vegetable oil1:1

    Direct substitute

    Full guide →
  • ½ cup milk
    buttermilk1:1tangy

    Adds slight tang

    Full guide →
  • ¼ cup water
  • 1 teaspoon vanilla
  • 1 package Devil's food cake mix
  • 1 3.9 oz package instant chocolate pudding
  • ½ teaspoon cinnamon
  • 1 cup sour cream
  • 2 ½ cups semisweet chocolate chips, divided
    mini chocolate chips1:1texture

    Better distribution

    Full guide →

Instructions

  1. 1

    Preheat oven and line muffin tins with paper liners

  2. 2

    Beat eggs lightly in a large bowl

  3. 3

    Mix in oil, milk, water, and vanilla

  4. 4

    Stir in sour cream, cake mix, pudding mix, and cinnamon until well combined

  5. 5

    Fold in most of the chocolate chips

  6. 6

    Fill muffin tins three-quarters full

  7. 7

    Sprinkle remaining chocolate chips over batter

  8. 8

    Bake until a toothpick inserted in center comes out clean

Tips

Tip 1

Don't overmix the batter to keep muffins tender and light

Tip 2

Fill tins exactly 3/4 full for perfectly domed muffin tops

Tip 3

Store in airtight container for up to 3 days at room temperature

Good to Know

Storage

Room temperature in airtight container for 3 days, refrigerate up to 1 week

Make Ahead

Batter can be made 1 day ahead and refrigerated

Serve With

Serve warm or at room temperature

Common Mistakes

Watch

Don't overfill muffin cups to prevent overflow and uneven baking

Watch

Don't overbake or muffins will be dry

Substitutions

canola oil
vegetable oil1:1

Direct substitute

Full guide →
milk
buttermilk1:1tangy

Adds slight tang

Full guide →
semisweet chocolate chips
mini chocolate chips1:1texture

Better distribution

Full guide →
Find more substitutions →

FAQ

Can I freeze these muffins?

Yes, freeze in airtight container up to 3 months. Thaw at room temperature or microwave briefly.

What if I don't have cake mix?

This recipe specifically relies on cake mix for texture. Consider making from-scratch chocolate muffins instead.

Can I use different chocolate chips?

Yes, dark chocolate, milk chocolate, or mini chips work well. White chocolate chips also make a nice variation.