Sourdough Chocolate Chip Muffins

These sourdough chocolate chip muffins are soft, moist, and bursting with melty chocolate chips. Perfect for using leftover sourdough starter, they are easy to make and taste just like bakery muffins.

Why You’ll Love This Recipe

These muffins are tender, flavorful, and slightly tangy thanks to the sourdough starter. They’re quick to make, ideal for breakfast, snacks, or a sweet treat, and deliver bakery-quality results without any complicated techniques. The recipe uses simple ingredients and allows room for customization with nuts or extra chocolate chips.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Dry Ingredients
2 cups (240 g) all-purpose flour
2 teaspoons baking powder
½ teaspoon baking soda
1 teaspoon (5 g) salt
1 ½ cups (355 g) mini semi-sweet chocolate chips

Wet Ingredients
1 cup (200 g) granulated sugar
½ cup (120 g) avocado oil (or any neutral-flavored oil)
1 tablespoon (15 g) vanilla extract
½ cup (125 g) sourdough starter (fed or discard)
¾ cup (185 g) sour cream
¼ cup (60 g) milk (whole, skim, or plant-based)
2 eggs

Directions

1. Preheat the oven to 425°F (218°C) and position the oven rack in the center. Line a muffin tin with paper liners.
2. In a large bowl, whisk together the flour, baking soda, baking powder, and salt. Set aside.
3. In a separate bowl, whisk together the avocado oil, sugar, eggs, sour cream, milk, vanilla extract, and sourdough starter until smooth.
4. Pour the dry ingredients into the wet ingredients and mix gently until just combined. Avoid overmixing to keep muffins light and fluffy.
5. Fold in the chocolate chips using a spatula until evenly distributed.
6. Use an ice cream scooper to fill the muffin liners almost to the top. Sprinkle a few extra chocolate chips on each muffin for a bakery-style look.
7. Bake at 425°F (218°C) for 5 minutes. Then lower the temperature to 350°F (176°C) and continue baking for 15-18 minutes. Muffins are done when a toothpick inserted in the center comes out clean or with a few moist crumbs.
8. Allow muffins to cool completely in the tin before serving.

Servings and timing

Yields 16 muffins
Prep time: 10 minutes
Cook time: 20 minutes
Total time: 30 minutes

Variations

• Add ½ cup of chopped pecans or walnuts for a nutty crunch.
• Swap mini chocolate chips for dark, milk, or white chocolate chips.
• Add a sprinkle of cinnamon or shredded coconut for extra flavor.
• Use plant-based milk and yogurt to make these muffins dairy-free.

Storage/Reheating

• Room temperature: Store in an airtight container for up to 5 days.
• Refrigerator: Keep in an airtight container for up to 1 week.
• Freezer: Wrap individually in plastic wrap and store in a freezer-safe container for up to 3 months. Reheat in the oven or microwave before serving.

FAQs

Can I use regular chocolate chips instead of mini chocolate chips?

Yes, regular chocolate chips work well. You may need to adjust the folding step to ensure even distribution.

Can I make these muffins without sourdough starter?

You can, but sourdough adds a subtle tang and extra moisture. Replace with an equal amount of yogurt or milk if skipping the starter.

Can I halve this recipe?

Absolutely. Halve all ingredient measurements and adjust baking time slightly, checking with a toothpick for doneness.

Can I use whole wheat flour?

You can, but the muffins may be denser and less tender. Consider replacing half the flour with all-purpose for best results.

How do I make the muffins extra tall?

Fill the muffin cups almost to the top and avoid overmixing the batter. The initial high oven temperature helps the muffins rise quickly.

Can I add nuts or fruit?

Yes, you can fold in up to ½ cup of nuts or dried fruit without affecting the texture significantly.

How do I store muffins to keep them soft?

Store at room temperature in an airtight container or freeze individually. Avoid leaving them uncovered to prevent drying out.

Can I use plant-based substitutes?

Yes, plant-based milk and yogurt can be used in place of dairy. Make sure the milk is unsweetened for best results.

Why do my muffins come out dense?

Overmixing the batter or using cold ingredients can cause dense muffins. Mix just until combined and use room temperature wet ingredients.

Can I make these muffins gluten-free?

Yes, use a gluten-free all-purpose flour blend. Texture may vary slightly, so check doneness carefully.

Conclusion

These sourdough chocolate chip muffins are a simple, indulgent treat that’s perfect for using leftover sourdough starter. Moist, tender, and full of chocolate, they’re a crowd-pleaser for breakfast, snacks, or dessert. With easy customization and straightforward steps, they’re a reliable recipe to keep on hand for any occasion.

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