Name: The Best Blueberry Sour Cream Muffins
Prep time: 12 min
Cook time: 23 min
Total time: 35 min
Yield: 12
Cuisine: American
Ingredients: 2 cups all-purpose flour; 3/4 cup granulated sugar; 2 teaspoons baking powder; 1/2 teaspoon baking soda; 1/2 teaspoon salt; 2 large eggs; 1 cup sour cream; 1/2 cup unsalted butter, melted and cooled slightly; 2 teaspoons vanilla extract; 1 1/2 cups blueberries; 1 teaspoon lemon zest, optional

There is nothing quite like waking up to the smell of freshly baked blueberry muffins! These Blueberry Sour Cream Muffins are soft, fluffy, and wonderfully moist, with juicy blueberries tucked into every bite.

The sour cream gives them a rich, tender texture and a subtle tang that balances the sweetness perfectly.

This easy homemade blueberry muffin recipe uses simple pantry ingredients and comes together without a mixer.

Whether you serve them warm for breakfast, pack them for a snack, or add them to a weekend brunch spread, these delicious muffins are sure to become a family favorite.

If you love old-fashioned homemade baked goods, this is one blueberry recipe you will want to keep in your collection!

baked sour cream and blueberry muffins in a basket

Why You Will Love These Blueberry Sour Cream Muffins

Extra moist: Sour cream adds moisture and tenderness to every bite. Bursting with blueberries: Fresh or frozen blueberries work beautifully.
Easy to make: No electric mixer or complicated techniques required.
Bakery-style texture: A soft center and lightly golden muffin tops make these irresistible.
Perfect for any occasion: Enjoy them for breakfast, brunch, an afternoon snack, or dessert.

Tips for the Best Blueberry Muffins

Use full-fat sour cream. It gives the muffins a rich flavor and tender crumb. Reduced-fat sour cream can work, but the texture may differ slightly.
Do not overmix the batter. Stir only until the dry ingredients are incorporated. A few small lumps are perfectly fine.
Fresh and frozen blueberries both work. If using frozen berries, keep them frozen until you fold them into the batter. They may add a little extra baking time.
Prevent blueberries from sinking. Tossing the berries with a small amount of flour can help distribute them throughout the batter, although it is not a guarantee.
Measure the flour correctly. Spoon flour into the measuring cup and level it off rather than packing it down. Too much flour can make muffins dry.
Check for doneness. Start checking at 18 minutes. Every oven is different, and overbaking can dry out the muffins.

raw blueberry muffins dough in muffin tins ready to bake

Variations and Add-ins

Lemon blueberry muffins: Add 1–2 teaspoons of lemon zest for a bright citrus flavor.
Blueberry streusel muffins: Top with a mixture of flour, sugar, cold butter, and a pinch of cinnamon before baking.
Almond blueberry muffins: Replace half the vanilla extract with almond extract.
Blueberry cream cheese muffins: Add small dollops of sweetened cream cheese to the batter before baking.
Cinnamon sugar muffins: Sprinkle the tops with cinnamon sugar before placing the pan in the oven.

baked blueberry muffins with sour cream in the batter

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Frequently Asked Questions

Can I use frozen blueberries? Yes! Frozen blueberries work very well. Add them directly from the freezer without thawing to help prevent excess moisture and purple streaks in the batter.
Why use sour cream in blueberry muffins? Sour cream adds moisture, richness, and a gentle tang. Its acidity also interacts with the baking soda, helping create a tender texture.
Can I substitute Greek yogurt for sour cream? Yes. Plain, full-fat Greek yogurt is a good substitute. The flavor and texture may vary slightly, but the muffins should still be delicious.
How do I keep muffins soft and moist? Use the correct amount of sour cream and butter, avoid overmixing, and remove the muffins from the oven as soon as they are baked through. Store them properly after cooling.
Can I make the batter ahead of time? For the best rise and texture, bake the muffins soon after mixing the batter. You can measure the dry ingredients and prepare the wet ingredients separately ahead of time, then combine them just before baking.
How do I know when the muffins are done? The tops should look lightly golden and spring back gently when touched. A toothpick inserted into the center should come out clean or with a few moist crumbs, but no wet batter.

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American

Yield: 12

Author: Claudia Lamascolo

The Best Blueberry Sour Cream Muffins

These Blueberry Sour Cream Muffins are soft, fluffy, and wonderfully moist, with juicy blueberries tucked into every bite.

Prep time: 12 MinCook time: 23 MinTotal time: 35 Min

Ingredients

2 cups all-purpose flour
3/4 cup granulated sugar
2 teaspoons baking powder
1/2 teaspoon baking soda
1/2 teaspoon salt
2 large eggs
1 cup sour cream
1/2 cup unsalted butter, melted and cooled slightly
2 teaspoons vanilla extract
1 1/2 cups blueberries
1 teaspoon lemon zest, optional

Instructions

Preheat the oven to 400 degrees and grease or line a 12-cup muffin pan with paper.
Whisk flour, sugar, baking powder, baking soda, and salt together.
In another bowl, whisk eggs, sour cream, butter, and vanilla.
Stir the wet mixture into the dry ingredients just until combined.
Gently fold in the blueberries and optional lemon zest.
Divide batter among the muffin cups.
Bake for 20–23 minutes, until lightly golden and baked through.
Cool for 5 minutes in the pan, then transfer to a wire rack.

Notes

Tips for the Best Blueberry Muffins

Use full-fat sour cream. It gives the muffins a rich flavor and tender crumb. Reduced-fat sour cream can work, but the texture may differ slightly.
Do not overmix the batter. Stir only until the dry ingredients are incorporated. A few small lumps are perfectly fine.
Fresh and frozen blueberries both work. If using frozen berries, keep them frozen until you fold them into the batter. They may add a little extra baking time.
Prevent blueberries from sinking. Tossing the berries with a small amount of flour can help distribute them throughout the batter, although it is not a guarantee.
Measure the flour correctly. Spoon flour into the measuring cup and level it off rather than packing it down. Too much flour can make muffins dry.
Check for doneness. Start checking at 18 minutes. Every oven is different, and overbaking can dry out the muffins.

Variations and Add-ins

Lemon blueberry muffins: Add 1–2 teaspoons of lemon zest for a bright citrus flavor.
Blueberry streusel muffins: Top with a mixture of flour, sugar, cold butter, and a pinch of cinnamon before baking.
Almond blueberry muffins: Replace half the vanilla extract with almond extract.
Blueberry cream cheese muffins: Add small dollops of sweetened cream cheese to the batter before baking.
Cinnamon sugar muffins: Sprinkle the tops with cinnamon sugar before placing the pan in the oven.

Frequently Asked Questions

Can I use frozen blueberries? Yes! Frozen blueberries work very well. Add them directly from the freezer without thawing to help prevent excess moisture and purple streaks in the batter.
Why use sour cream in blueberry muffins? Sour cream adds moisture, richness, and a gentle tang. Its acidity also interacts with the baking soda, helping create a tender texture.
Can I substitute Greek yogurt for sour cream? Yes. Plain, full-fat Greek yogurt is a good substitute. The flavor and texture may vary slightly, but the muffins should still be delicious.
How do I keep muffins soft and moist? Use the correct amount of sour cream and butter, avoid overmixing, and remove the muffins from the oven as soon as they are baked through. Store them properly after cooling.
Can I make the batter ahead of time? For the best rise and texture, bake the muffins soon after mixing the batter. You can measure the dry ingredients and prepare the wet ingredients separately ahead of time, then combine them just before baking.
How do I know when the muffins are done? The tops should look lightly golden and spring back gently when touched. A toothpick inserted into the center should come out clean or with a few moist crumbs, but no wet batter.

Nutrition Facts

Calories

255

Fat (grams)

12 g

Sat. Fat (grams)

7 g

Carbs (grams)

32 g

Fiber (grams)

1 g

Net carbs

31 g

Sugar (grams)

15 g

Protein (grams)

4 g

Sodium (milligrams)

233 mg

Cholesterol (grams)

63 mg

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