Double Chocolate Chunk Muffins are soft, moist, and packed with rich chocolate flavor. Made with cocoa powder and plenty of chocolate chunks, these muffins have a tender center, slightly crisp edges, and melted chocolate in every bite. They’re rich enough to feel like a dessert but simple enough to enjoy as a breakfast or snack.
These muffins are perfect for weekend breakfasts, brunch, lunchboxes, afternoon treats, or whenever you’re craving something chocolatey. Serve them warm with a cup of coffee, tea, or a cold glass of milk. You can also add extra chocolate chunks on top before baking for a bakery-style finish that makes these muffins even more tempting.

Table of Contents
Double Chocolate Chunk Muffins Ingredients
- 2 cups all-purpose flour
- ½ cup unsweetened cocoa powder
- 1 cup granulated sugar
- 2 teaspoons baking powder
- ½ teaspoon baking soda
- ¼ teaspoon salt
- 2 large eggs
- 1 cup milk
- ½ cup vegetable oil or melted butter
- 2 teaspoons vanilla extract
- 1½ cups semi-sweet chocolate chunks
- Extra chocolate chunks for topping
How to Make Double Chocolate Chunk Muffins
Step 1: Prepare the Oven and Muffin Pan
Preheat your oven to 375°F (190°C) so it reaches the correct temperature before the batter is ready. Line a 12-cup muffin pan with paper liners, or lightly grease each cup with nonstick cooking spray or butter. Having everything prepared ahead of time makes the baking process easier and helps the muffins bake evenly. Gather and measure all of your ingredients before you begin so you can work smoothly without stopping.
Step 2: Mix the Batter
In a large mixing bowl, whisk together the flour, cocoa powder, sugar, baking powder, baking soda, and salt until everything is well combined and there are no lumps of cocoa powder. In a separate bowl, whisk together the eggs, milk, vegetable oil, and vanilla extract until smooth. Pour the wet ingredients into the dry ingredients and gently stir with a spatula or wooden spoon until just combined. Avoid overmixing, as this can make the muffins dense instead of soft and fluffy. The batter should be thick, and a few small lumps are perfectly normal.

Step 3: Fold in the Chocolate Chunks
Add the chocolate chunks to the batter and gently fold them in until they are evenly distributed. Save a small handful of chocolate chunks to sprinkle over the tops of the muffins before baking. This simple step gives the muffins a beautiful bakery-style appearance and creates delicious pockets of melted chocolate in every bite. Spoon the batter evenly into the prepared muffin cups, filling each about three-quarters full to give the muffins room to rise.

Step 4: Bake the Muffins
Place the muffin pan on the center rack of the preheated oven and bake for 18 to 22 minutes. As they bake, the muffins will rise and develop slightly rounded tops. To check if they are done, insert a toothpick into the center of a muffin. If it comes out with only a few moist crumbs, they are ready. If you see wet batter, bake for another 1 to 2 minutes and check again. Be careful not to overbake, as this can dry out the muffins.
Step 5: Cool and Enjoy
Remove the muffin pan from the oven and let the muffins cool in the pan for about 5 minutes. This helps them firm up and makes them easier to remove without breaking apart. Carefully transfer the muffins to a wire cooling rack and let them cool for another 10 to 15 minutes. Enjoy them while they are still slightly warm for the best gooey chocolate experience, or let them cool completely before storing them in an airtight container for later.
Why You’ll Love This Recipe
- Rich, chocolatey flavor in every bite.
- Soft, moist, and fluffy texture.
- Easy to make with simple ingredients.
- Ready in under 40 minutes.
Tips and Shortcuts
- Measure the flour correctly for soft muffins.
- Don’t overmix the batter.
- Add extra chocolate chunks on top.
- Line the muffin pan for easy cleanup.
What to Serve with Double Chocolate Chunk Muffins
These double chocolate chip cookies are rich and moist, perfect for sharing with family and friends. I love serving them with fresh strawberries or a scoop of vanilla yogurt, and they pair wonderfully with coffee, cold milk, or a banana smoothie.

Frequently Asked Questions
How do I keep the muffins moist ?
Store them in an airtight container and avoid overbaking. A paper towel in the container can also help absorb excess moisture.
Can I use whole wheat flour ?
Yes, but replace only half of the all-purpose flour to keep the muffins soft and fluffy.
Can I use melted butter instead of vegetable oil ?
Yes. Melted butter adds a richer flavor, while oil keeps the muffins extra moist.
Can I use chocolate chips instead of chocolate chunks ?
Yes. Chocolate chips work perfectly and still give the muffins plenty of chocolate flavor, although chocolate chunks create larger pockets of melted chocolate.
How to Store Leftovers
Refrigerator Storage
For longer freshness, store the cooled muffins in an airtight container in the refrigerator for up to 1 week. Before serving, warm a muffin in the microwave for 10–15 seconds to bring back its soft texture and gooey chocolate.
Freezer Storage
Wrap each cooled muffin individually in plastic wrap or aluminum foil, then place them in a freezer-safe bag or airtight container. Freeze for up to 3 months. Thaw overnight in the refrigerator or at room temperature for about an hour, then warm in the microwave for 20–30 seconds before enjoying.
Double Chocolate Chunk Muffins
Course: Breakfast, Dessert, SnacksCuisine: AmericanDifficulty: Easy4
servings30
minutes40
minutes300
kcal1
hour10
minutesThese Double Chocolate Chunk Muffins are soft, moist, and packed with rich chocolate flavor. Made with cocoa powder and chocolate chunks, they are an easy homemade treat perfect for breakfast, snacks, or dessert.
Ingredients
2 cups all-purpose flour
½ cup unsweetened cocoa powder
1 cup granulated sugar
2 teaspoons baking powder
½ teaspoon baking soda
¼ teaspoon salt
2 large eggs
1 cup milk
½ cup vegetable oil or melted butter
2 teaspoons vanilla extract
1½ cups semi-sweet chocolate chunks
Extra chocolate chunks for topping
Directions
- Step 1: Prepare the Oven and Muffin Pan :Preheat your oven to 375°F (190°C) so it reaches the correct temperature before the batter is ready. Line a 12-cup muffin pan with paper liners, or lightly grease each cup with nonstick cooking spray or butter. Having everything prepared ahead of time makes the baking process easier and helps the muffins bake evenly. Gather and measure all of your ingredients before you begin so you can work smoothly without stopping.
- Step 2: Mix the Batter :In a large mixing bowl, whisk together the flour, cocoa powder, sugar, baking powder, baking soda, and salt until everything is well combined and there are no lumps of cocoa powder. In a separate bowl, whisk together the eggs, milk, vegetable oil, and vanilla extract until smooth. Pour the wet ingredients into the dry ingredients and gently stir with a spatula or wooden spoon until just combined. Avoid overmixing, as this can make the muffins dense instead of soft and fluffy. The batter should be thick, and a few small lumps are perfectly normal.
- Step 3: Fold in the Chocolate Chunks :Add the chocolate chunks to the batter and gently fold them in until they are evenly distributed. Save a small handful of chocolate chunks to sprinkle over the tops of the muffins before baking. This simple step gives the muffins a beautiful bakery-style appearance and creates delicious pockets of melted chocolate in every bite. Spoon the batter evenly into the prepared muffin cups, filling each about three-quarters full to give the muffins room to rise.
- Step 4: Bake the Muffins :;Place the muffin pan on the center rack of the preheated oven and bake for 18 to 22 minutes. As they bake, the muffins will rise and develop slightly rounded tops. To check if they are done, insert a toothpick into the center of a muffin. If it comes out with only a few moist crumbs, they are ready. If you see wet batter, bake for another 1 to 2 minutes and check again. Be careful not to overbake, as this can dry out the muffins.
- Step 5: Cool and Enjoy :Remove the muffin pan from the oven and let the muffins cool in the pan for about 5 minutes. This helps them firm up and makes them easier to remove without breaking apart. Carefully transfer the muffins to a wire cooling rack and let them cool for another 10 to 15 minutes. Enjoy them while they are still slightly warm for the best gooey chocolate experience, or let them cool completely before storing them in an airtight container for later.
Notes
- Do not overmix the batter to keep muffins soft.
- Use chocolate chunks instead of chips for bigger melted chocolate pockets.
- Use paper liners for easier cleanup.
- Do not overbake to prevent dry muffins.
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