Small Batch Double Chocolate Chunk Cookies

Prep: 15 minCook: 15 min10 cookiesmediumAmerican
Small Batch Double Chocolate Chunk Cookies

Rich, fudgy cookies combining melted chocolate in the batter with chunks of flavored chocolate bar throughout. The double chocolate approach creates an intensely chocolatey cookie with a soft, brownie-like texture and shiny, crackled tops. Perfect for when you want just a few indulgent treats without making a massive batch. The addition of flavored chocolate chunks like hazelnut bittersweet adds textural interest and complementary flavors.

Ingredients

Yield: 10 cookies
  • 2 ounces semisweet or bittersweet chocolate, chopped
  • 1 tablespoon unsalted butter
    coconut oil1:1dairy-freedairy-free

    note: use solid coconut oil

    Full guide →
  • cup all-purpose flour
    almond flour3/4 ratiogluten-freegluten-free

    note: cookies will be more tender

  • ¼ teaspoon baking powder
  • ¼ teaspoon salt
    coconut oil1:1dairy-freedairy-free

    note: use solid coconut oil

    Full guide →
  • 1 large egg
  • ¼ cup plus 2 tablespoons packed light-brown sugar
    coconut sugar1:1refined sugar-free

    note: slightly less sweet

  • ½ teaspoon vanilla extract
  • 6 ounces flavored dark or bittersweet chocolate bar, cut into chunks

Instructions

  1. 1

    Preheat oven to 350 degrees

  2. 2

    Heat chopped chocolate and butter in microwave-safe bowl in 20-second increments, stirring between, until almost melted

  3. 3

    Let melted chocolate mixture cool

  4. 4

    Mix flour, baking powder, and salt in separate bowl

  5. 5

    Beat egg, brown sugar, and vanilla on high speed until light and fluffy

  6. 6

    Reduce speed to low and beat in melted chocolate

  7. 7

    Add flour mixture and stir until combined

  8. 8

    Ensure batter is not warm, then stir in chocolate bar chunks

  9. 9

    Drop heaping tablespoons of dough 2 to 3 inches apart onto baking sheets

  10. 10

    Bake, rotating sheets halfway through, until cookies are shiny and crackly yet soft in centers

  11. 11

    Cool on sheets 10 minutes, then transfer to racks to cool completely

Tips

Tip 1

Don't overheat the chocolate and butter mixture - it should be just barely melted to prevent the cookies from becoming too thin.

Tip 2

Make sure the melted chocolate has cooled before adding the chocolate chunks to prevent them from melting into the batter.

Tip 3

Cookies should look slightly underbaked when you remove them - they'll continue cooking on the hot pan while cooling.

Good to Know

Storage

Store in airtight container at room temperature for up to 5 days

Make Ahead

Dough can be made and refrigerated up to 2 days ahead before baking

Serve With

Best served slightly warm or at room temperature

Common Mistakes

Watch

Don't overheat chocolate to avoid seizing

Watch

Cool melted chocolate before adding chunks to prevent melting

Watch

Don't overbake to maintain soft centers

Substitutions

Dairy-Free Swaps

unsalted butter
coconut oil1:1dairy-freedairy-free

note: use solid coconut oil

Full guide →

Gluten-Free Swaps

all-purpose flour
almond flour3/4 ratiogluten-freegluten-free

note: cookies will be more tender

Full guide →

General Alternatives

light-brown sugar
coconut sugar1:1refined sugar-free

note: slightly less sweet

Full guide →
Find more substitutions →

FAQ

Can I make these without an electric mixer?

Yes, you can whisk by hand, though it will take more effort to get the egg and sugar mixture light and fluffy.

What if I don't have flavored chocolate bars?

Use any good quality dark chocolate chopped into chunks, or add nuts, dried fruit, or chocolate chips instead.

How long do these cookies keep?

They stay fresh in an airtight container for up to 5 days at room temperature, or can be frozen for up to 3 months.