Sourdough Coffee Cake Muffins

Turn your fed sourdough starter, or discard into a delicious treat with these easy Sourdough Streusel Muffins! Featuring a moist, tangy crumb and a crunchy cinnamon topping, they’re the perfect way to use up your starter. Quick, easy, and freezer-friendly breakfast recipe!

Jump to Recipe

There’s nothing quite like the aroma of freshly baked muffins wafting through your home on a lazy weekend morning. And if you’re a sourdough baker, you know the delightful dilemma of what to do with that leftover discard. Well, get ready to turn that “discard” into a delicious opportunity with these incredible Sourdough Coffee Cake Muffins! These muffins are an absolute game-changer, offering a soft, tender crumb with a delightful hint of tang from the sourdough, all topped with a sweet, crumbly streusel topping.

These aren’t just any muffins; they’re a testament to the magic of sourdough. Even if you’re new to sourdough baking, or simply looking for a new way to utilize your active starter, or discard, this recipe is straightforward and incredibly rewarding. Imagine biting into a warm muffin, the subtle sourness perfectly balancing the sweetness of the streusel and brown sugar. They’re perfect for breakfast, a coffee break, or an afternoon snack.

Why We Love These Sourdough Coffee Cake Muffins

We absolutely adore these muffins for so many reasons–here are a few!

Use Starter: First and foremost, they’re a fantastic way to use up sourdough discard, transforming something that might otherwise go to waste into a truly delicious treat.

Texture: The sourdough doesn’t just add a unique flavor profile; it also contributes to the incredible texture of the muffins, making them incredibly moist and tender.

Comfort: The combination of cinnamon in both the muffin batter and the streusel topping creates a warm, inviting aroma and a comforting taste that’s simply irresistible.

Quick: Plus, they’re quick to whip up, making them perfect for those last-minute baking cravings or a thoughtful gesture for friends and family.

How the Ingredients Work

Let’s take a quick look at how the key ingredients work together to create these amazing muffins:

• Sourdough Starter (fed within 8 hours): This is the star of the show! While we’re using “discard,” meaning it’s not at its peak activity for leavening bread, it still contributes a wonderful tang and moisture to the muffins. The slight acidity also helps activate the baking soda.
• Light Brown Sugar: Adds a lovely molasses flavor and moisture to the muffins, contributing to their tender texture. Granulated sugar can be used as a substitute if preferred.
• Melted Butter: Provides richness and helps create a moist crumb.
• Eggs: Act as a binder, add richness, and contribute to the structure of the muffins.
• Vanilla Extract: Enhances all the other flavors.
• Milk & Sour Cream: Add moisture and tenderness. The acidity in the sour cream also reacts with the baking soda to aid in leavening.
• All-Purpose Flour: The primary structural component of the muffins.
• Baking Powder & Baking Soda: These are the leavening agents that give the muffins their lift and light texture. They work together, especially with the acidic components like sourdough and sour cream.
• Cinnamon: Aromatic and warming, it complements the sourdough flavor beautifully.

Brief Instructions

1. Prep: Preheat oven to 375°F (190°C) and line muffin tins.
2. Wet Ingredients: Whisk melted butter and sugar. Add eggs and vanilla, then stir in sourdough starter, sour cream, and milk until smooth.
3. Dry Ingredients: In a separate bowl, whisk together flour, baking powder, baking soda, and salt.
4. Combine: Gently fold dry ingredients into wet until just combined (don’t overmix!).
5. Fill & Top: Scoop batter into muffin liners. Prepare streusel topping by mixing flour, sugar, cinnamon, and melted butter, then sprinkle over muffins.
6. Bake: Bake for 18-22 minutes, or until a toothpick comes out clean.
7. Cool: Let cool for 10 minutes before enjoying.

FAQs

Can I use unfed sourdough discard? Yes, you can! The “fed within 8 hours” recommendation just means your starter will have a little more activity and a slightly milder tang. Unfed discard will still work beautifully and will likely result in a slightly tangier muffin.

Can I use frozen sourdough discard? Absolutely! Just thaw it completely before using it in the recipe.

My streusel topping isn’t crumbly enough, what should I do? Ensure your butter for the streusel is melted but not hot. If it’s too warm, it can make the topping greasy. You can also add a tiny bit more flour if it seems too wet. Conversely, if it’s too dry, add a touch more melted butter.

Can I add other mix-ins to these muffins? Definitely! Chocolate chips, blueberries, chopped nuts, or even a different spice blend would be delicious additions. Just fold them in gently with the dry ingredients.

How do I know when the muffins are done? The best way is to insert a toothpick into the center of a muffin; if it comes out clean or with a few moist crumbs, they’re ready. You can also lightly press the top of a muffin, and if it springs back, they’re done.

Storing Sourdough Muffins

These Sourdough Coffee Cake Muffins are best enjoyed fresh, but they store well too!

• Room Temperature: Store cooled muffins in an airtight container at room temperature for up to 2-3 days.
• Freezer: For longer storage, freeze cooled muffins in a single layer on a baking sheet until solid. Then transfer them to a freezer-safe bag or container for up to 3 months. Thaw at room temperature or warm gently in the microwave or oven.

More Coffee Cake Muffins

• Sourdough Berry Muffins
• Sourdough Chocolate Chip Muffins