Savor the Morning: Indulge in Our Irresistible Sour Cream Blueberry Muffins
There’s simply no better way to greet the day than with the comforting aroma and delightful taste of freshly baked Sour Cream Blueberry Muffins. Imagine biting into a muffin that’s incredibly moist, wonderfully tender, and bursting with the sweet-tart essence of ripe blueberries. This isn’t just a recipe; it’s an invitation to elevate your breakfast routine and treat yourself to a moment of pure culinary bliss.

The Quest for the Perfect Blueberry Muffin: Moist, Tender, and Berry-Filled
Every bite of a truly great blueberry muffin should be a symphony of textures and flavors – moist, tender, and absolutely chock-full of those delicious little blue gems. For months, I had been envisioning a new muffin recipe for the popular #TwelveLoaves challenge. My initial plans were delightfully sidetracked when another blogging commitment led me directly to a classic, timeless choice: blueberry muffins. While berry muffins, like this raspberry version, have always been a favorite, it was time to embrace the vibrant flavor of blueberries in a new light.
Serendipitously, the first Tuesdays with Dorie assignment for September coincided perfectly with the #TwelveLoaves reveal date, and the chosen recipe was, to my delight, Blueberry Muffins. This harmonious timing couldn’t have been better, especially with the #TwelveLoaves “Farmers Market” theme. What better way to celebrate the bounty of the market than with a muffin showcasing fresh, seasonal blueberries? I quickly revamped my baking schedule, and after delving into the reviews for this specific recipe from the “Baking with Julia” collection, I knew I had made the right choice. The overwhelmingly positive feedback reassured me that this recipe would deliver on its promise of an exceptional blueberry muffin experience, saving me from any potential baking woes.

Unlocking Muffin Perfection: Expert Baking Tips & Techniques
Achieving the ideal muffin texture and flavor often comes down to a few key techniques and ingredients. This particular recipe for Sour Cream Blueberry Muffins features several intriguing twists that set it apart and contribute to its remarkable tenderness and lightness. Let’s dive into some secrets to elevate your muffin game.
The Magic of Homemade Baking Powder
One fascinating aspect of this recipe is the creation of our own baking powder. Instead of simply reaching for a store-bought can, we combine cream of tartar with baking soda. This isn’t just a nostalgic nod to traditional baking; it allows for precise control over the leavening agents and can result in a finer, more tender crumb. The reactive nature of fresh, homemade baking powder contributes to the incredible lift and airy texture, particularly noticeable when the muffins are still warm from the oven.
Creaming Time: A Key to Tenderness
Another departure from typical muffin protocol is the extended creaming time for the butter and sugar. While many muffin recipes call for a quick mix, this method encourages the sugar crystals to effectively aerate the butter, creating tiny pockets of air. This aeration is crucial for a light and tender texture, ensuring your muffins aren’t dense or heavy. Don’t rush this step; beat the butter and sugar until the mixture is truly light, pale, and no longer feels gritty between your fingers.
Taming the Blueberries: Preventing Sinking
One common challenge with blueberry muffins is preventing the berries from sinking to the bottom of the muffin cups. This recipe suggests dusting the blueberries in flour, a classic technique that helps them suspend more evenly throughout the batter. Despite this, I occasionally found some berries congregating near the bottom, which is a common occurrence and doesn’t detract from the deliciousness. For an extra safeguard, ensure your batter is thick enough to hold the berries, and consider chilling your blueberries slightly before adding them to the flour mixture.
Achieving Bakery-Style Domed Tops (or Embracing Flat Tops!)
Many home bakers strive for the classic domed tops found on bakery muffins. Interestingly, these particular muffins tended to have flatter tops, contrasting with the sky-high crowns often desired. However, I quickly discovered that the superior texture and exquisite taste completely overrode any concerns about a “lackluster” presentation. If domed tops are a priority for you, consider a few adjustments: preheating your oven to a higher temperature (e.g., 425°F) for the first 5-7 minutes of baking before reducing it to 375-400°F, or allowing the batter to rest for 15-20 minutes before baking to let the leavening agents begin their work.
The Evolution of Texture: From Oven to Day-Old Delight
Right after baking, these homemade blueberry muffins were incredibly light and airy – a direct result of both the homemade baking powder and the careful mixing technique. They were so delicate, in fact, that one practically fell apart in my hands when I enjoyed it fresh out of the oven! This ephemeral quality is a testament to their tenderness. The next day, after the muffins had fully cooled and rested, they took on a slightly denser, yet still wonderfully moist, consistency. Both stages offer a unique and delightful eating experience. I made sure to send a care package home with my oldest son; otherwise, I confess, I might have eaten them all myself. They truly are a lovely and comforting way to begin your day.

The Ultimate Sour Cream Blueberry Muffin Recipe
Get ready to bake a batch of the most delicious, tender, and moist blueberry muffins you’ve ever tasted. This recipe, adapted from “Baking with Julia” with contributions from Rick Katz, brings together simple ingredients and smart techniques to create a truly exceptional breakfast or snack. The addition of sour cream is the secret to their unparalleled moisture, while carefully selected leavening ensures a light, airy crumb.
Prep Time: 15 minutes
Cook Time: 18-20 minutes
Total Time: Approximately 35-40 minutes (plus cooling)
Yield: 18 muffins
Ingredients
(Adapted from Baking with Julia/Rick Katz contributing baker)
- 1 ¾ cups cake flour
- 2 teaspoons baking soda
- 1 teaspoon cream of tartar
- ½ teaspoon salt
- 2 cups fresh blueberries
- ¾ cup milk
- ¼ cup sour cream
- 4 ounces (1 stick) unsalted butter, at room temperature
- ⅔ cup granulated sugar
- 1 large egg, at room temperature
- 1 large egg yolk, at room temperature
Instructions
- Prepare Oven: Preheat your oven to 400ºF (200ºC). Line a 12-cup muffin tin with paper liners or grease it thoroughly. If making a double batch, prepare two tins.
- Sift Dry Ingredients: In a medium bowl, sift the cake flour, baking soda, cream of tartar, and salt together twice. This helps aerate the flour and ensures even distribution of leavening agents. Set aside.
- Prepare Blueberries: Remove 1 to 2 tablespoons of the sifted dry ingredients and gently toss with the fresh blueberries in a separate small bowl. This light coating helps prevent the blueberries from sinking to the bottom during baking.
- Whisk Wet Ingredients: In another separate bowl, whisk together the milk and sour cream until well combined. Set this mixture aside.
- Cream Butter and Sugar: In the bowl of a stand mixer fitted with the paddle attachment (or using a hand mixer), beat the softened butter on medium speed until it becomes light, pale, and fluffy, about 3 minutes.
- Add Sugar: Gradually add the granulated sugar to the butter and continue beating on medium speed until the mixture is light, fluffy, and no longer feels grainy when rubbed between your fingers (this can take another 3 minutes). Be sure to scrape down the sides of the bowl and the paddle attachment as needed to ensure everything is incorporated.
- Incorporate Eggs: Add the large egg and egg yolk, one at a time, beating well after each addition. Continue to beat until the mixture is thoroughly combined and appears fluffy, approximately 2 minutes.
- Combine Wet and Dry: Remove the bowl from the mixer. Sift half of the prepared dry ingredients (flour mixture) into the butter mixture. Add half of the milk and sour cream mixture. Using a large rubber spatula, carefully fold the ingredients together until just barely combined. It’s important not to overmix; a few streaks of flour are acceptable.
- Finish Mixing: Add the remaining dry ingredients and the rest of the liquid mixture. Gently fold until just mixed. Overmixing can lead to tough muffins, so stop as soon as the ingredients are incorporated.
- Fold in Blueberries: Gently sprinkle the floured blueberries over the batter. Carefully fold them in until they are evenly distributed, taking care not to crush them.
- Fill Muffin Tins: Spoon the batter into your prepared muffin tins, filling each cup at least two-thirds full. For slightly taller muffins, you can fill them almost to the top.
- Bake: Bake for 18 to 20 minutes, or until the tops are golden brown and spring back when lightly pressed with a fingertip. An inserted toothpick should come out clean.
- Cool: Carefully remove the muffins from the oven. Let them cool in the muffin tin for 5 minutes before transferring them to a wire rack to cool completely. Allowing them to cool slightly before serving helps them set and prevents them from falling apart.
Nutrition Information
Each of these delightful muffins offers a satisfying start to your day. Here’s a breakdown of the nutritional content per serving (1 muffin):
- Yield: 18 muffins
- Serving Size: 1 muffin
- Calories: 155
- Total Fat: 7g
- Saturated Fat: 4g
- Trans Fat: 0g
- Unsaturated Fat: 2g
- Cholesterol: 47mg
- Sodium: 254mg
- Total Carbohydrates: 21g
- Fiber: 1g
- Sugar: 9g
- Protein: 3g
Enjoy these tender, berry-filled muffins as a wholesome breakfast, a delightful brunch addition, or a comforting afternoon treat. They are sure to become a cherished recipe in your kitchen!
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Celebrating Seasonal Bounty with #TwelveLoaves: The Farmers Market Theme
This delightful Sour Cream Blueberry Muffin recipe was originally crafted as part of the monthly #TwelveLoaves baking challenge, a vibrant online community where bakers explore different bread themes. After a month dedicated to delicious savory breads in August, September brought us to the picturesque world of the Farmers Market! Our mission for September was to bake a bread – whether yeast-leavened or a quick bread – that highlighted something sweet or savory discovered at the local farmers market.
Seeing the abundance of beautiful figs, vibrant zucchini, and of course, plump blueberries being shared across social media that month, it was an easy decision to dedicate September to the celebration of the Farmers Market’s rich offerings. This challenge encourages home bakers to connect with seasonal produce and transform it into comforting, homemade breads.
We invite you to get inspired by the farmers market and join in the baking fun! Whether you’re a seasoned baker or just starting out, there’s always something new and delicious to create. Here are some of the other delectable offerings from my fellow hostesses during the September Farmers Market theme:
- Ausytes – Lithuanian Onion and Bacon Buns by Karen at Karen’s Kitchen Stories
- Blueberry Muffins by Liz at That Skinny Chick Can Bake
- Broccoli Cornbread by Dorothy at Shockingly Delicious
- Carrot Quick Bread by Holly at A Baker’s House
- Spiced Pear Pecan Bread by Renee at Magnolia Days
- Zucchini and Caramelized Onion Pissaladière by Lora at Savoring Italy
