Golden, fluffy, and topped with a cinnamon-sugar streusel that melts in your mouth, these Perfect Blueberry Streusel Muffins are everything a cozy morning deserves. With plump, juicy blueberries tucked into every bite, each muffin bursts with fruity flavor while the sweet crumbly topping adds the perfect crunch. Whether you’re baking for a brunch, prepping snacks for the week, or just craving a treat with your coffee, this muffin recipe is guaranteed to impress.

The best part? You don’t need to be a seasoned baker to make these. The batter comes together quickly and easily, and the simple streusel takes things to a bakery-style level. Soft inside, golden outside, and fragrant with warm vanilla and cinnamon, these muffins are a comforting classic you’ll keep making on repeat.

Why You’ll Love This Perfect Blueberry Streusel Muffins

Bakery-style texture: Moist, fluffy crumb with a high dome and crisp top.
Irresistible streusel: Brown sugar and cinnamon make a crunchy, buttery topping.
Fresh or frozen blueberries: Use what you have—both work beautifully.
Quick to make: Under 15 minutes of prep and simple ingredients.
Great for freezing: Make a batch and enjoy whenever you like.

Preparation Phase & Tools to Use

Creating the perfect muffin texture and topping starts with using the right tools. Here’s what you’ll need and why each one matters:

Muffin tin: A standard 12-cup muffin pan gives the muffins their classic shape and structure.
Paper liners or nonstick spray: Ensures easy release and keeps cleanup simple.
Mixing bowls (medium and large): Use separate bowls for wet and dry ingredients to avoid overmixing.
Whisk & spatula: Whisking evenly combines ingredients while a spatula helps gently fold in blueberries.
Pastry cutter or fork: Essential for making a crumbly streusel by cutting butter into the dry topping mixture.
Ice cream scoop: Helps portion the batter evenly so all muffins bake uniformly.

Each of these tools helps streamline the process and ensures your muffins bake up tall, soft, and bursting with berry flavor.

Ingredients for the Perfect Blueberry Streusel Muffins

All-purpose flour: The base of the batter, providing structure and softness.
Baking powder: Key to helping the muffins rise and become fluffy.
Salt: Enhances all the other flavors in the recipe.
Granulated sugar: Adds sweetness and helps with browning.
Eggs: Provide richness and help bind the batter.
Milk: Adds moisture and helps thin the batter for the right consistency.
Vanilla extract: Adds warmth and aromatic depth.
Butter (melted): Brings richness and tender texture.
Fresh or frozen blueberries: The star of the show—juicy, sweet, and flavorful.

For the Streusel Topping:

Brown sugar: Gives that deep molasses-like sweetness.
All-purpose flour: Helps create the crumb texture.
Cinnamon: For warmth and classic muffin flavor.
Butter (cold): The secret to a crisp, crumbly streusel.

How To Make the Perfect Blueberry Streusel Muffins

Step 1: Preheat and Prep

Preheat your oven to 375°F (190°C). Line a 12-cup muffin tin with paper liners or spray with nonstick spray. Set aside.

Step 2: Mix the Dry Ingredients

In a large bowl, whisk together the flour, baking powder, and salt. Set aside.

Step 3: Combine Wet Ingredients

In a medium bowl, whisk the sugar and eggs until smooth. Add the milk, vanilla extract, and melted butter. Mix until well blended.

Step 4: Bring Batter Together

Pour the wet mixture into the dry ingredients and gently fold until just combined. Be careful not to overmix—a few lumps are okay.

Step 5: Add Blueberries

Gently fold in the blueberries with a spatula, taking care not to crush them.

Step 6: Make the Streusel Topping

In a small bowl, combine the brown sugar, flour, and cinnamon. Cut in the cold butter with a fork or pastry cutter until the mixture resembles coarse crumbs.

Step 7: Fill and Top

Divide the batter evenly among the muffin cups (use an ice cream scoop for even portions). Sprinkle streusel generously over the tops.

Step 8: Bake

Bake for 18–22 minutes or until a toothpick inserted into the center comes out clean. Cool for 5 minutes in the tin, then transfer to a wire rack.

Serving & Storing These Muffins

Serve these muffins warm with a pat of butter, or let them cool and enjoy with your favorite morning drink. They’re perfect for breakfast, brunch spreads, or even as dessert.

To store, keep them in an airtight container at room temperature for up to 3 days. For longer storage, freeze the muffins individually wrapped for up to 2 months. Just reheat in the microwave or oven when ready to enjoy.

Frequently Asked Questions

How do I stop blueberries from sinking in the batter?

Toss them in a tablespoon of flour before folding into the batter. This helps suspend them evenly.

Can I use frozen blueberries?

Yes! No need to thaw—just fold them in frozen. This prevents bleeding color through the batter.

What’s the best way to get high muffin tops?

Fill the muffin cups almost to the top and start baking at a slightly higher temperature for the first few minutes, then lower it.

Can I make these muffins dairy-free?

Absolutely. Substitute milk with almond or oat milk, and use dairy-free butter alternatives.

What can I add to switch things up?

Try a lemon glaze, mix in white chocolate chips, or swirl in a bit of cream cheese.

Want More Muffin Ideas with a Twist?

If you loved these Perfect Blueberry Streusel Muffins, you’ll want to check out some more sweet favorites on Kitchen By Kate:

Cinnamon Sugar French Toast Muffins for a cozy brunch treat.
One Bowl Banana Chocolate Muffins if you’re craving something chocolaty and fast.
Moist and Tangy Key Lime Pound Cake to add a citrus zing to your baking routine.
Honey Butter Sweet Alabama Pecan Bread for a nutty, melt-in-your-mouth slice.
Strawberry Cheesecake Dump Cake for an ultra-simple, fruity dessert option.

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And let me know in the comments how yours turned out. Did you use fresh or frozen blueberries? Add a twist of lemon? Or maybe you doubled the streusel (because who wouldn’t)?

I love hearing how others make these recipes their own. Questions are welcome too—let’s help each other bake smarter.