Blueberry Butter Swim Cornbread

BakingBreakfast

Sep 3

Written By Amelia

Alright, when it comes to cornbread, I like it SWEET. Also, I like it buttery. So if you’re a savory cornbread human, this might not be the recipe for you and THAT IS OKAY!! This Blueberry Butter Swim Cornbread combines tender, sweet cornbread with juicy blueberries and lots of salted butter. It’s soft and moist in the center, crisp and golden around the edges, and finished with turbinado sugar for the perfect crunchy top- you are going to LOVEEEEEEE IT!!

About This Blueberry Butter Swim Cornbread Recipe

This recipe takes classic butter swim cornbread and gives it a sweet, summery twist with fresh blueberries. The batter is made with fine yellow cornmeal, buttermilk, sour cream, honey, and brown sugar, then poured directly over a stick of melted butter. As it bakes, the butter creates rich, golden edges while the blueberries burst throughout the tender cornbread. It is SO DELICIOUS!

Why You’ll Love It

Incredibly moist: Buttermilk, sour cream, and oil create a soft, tender crumb.
Loaded with blueberries: Two full cups give you juicy berries in practically every bite.
Buttery, crispy edges: The batter bakes directly in melted salted butter.
Crunchy top: Turbinado sugar creates a lightly caramelized, crisp finish.
Easy to make: No mixer or complicated techniques required.
Perfect anytime: Serve it for breakfast, brunch, as a snack, or even dessert.

Ingredients You’ll Need

Fresh blueberries
Fine yellow cornmeal
All-purpose flour
Salted butter
Buttermilk
Sour cream
Light brown sugar
Granulated sugar
Eggs
Neutral oil
Honey
Vanilla extract
Baking powder
Turbinado sugar
Kosher salt

How to Make Blueberry Butter Swim Cornbread

Melt a stick of salted butter directly in a 9x9-inch baking dish. Toss the blueberries with a little flour, then combine the dry ingredients in one bowl and the wet ingredients in another. Stir the wet mixture into the dry just until combined and gently fold in most of the blueberries. Pour the batter directly over the melted butter without stirring. Top with the remaining blueberries and turbinado sugar, then bake at 400°F until deeply golden and cooked through.

Tips for Success

Don’t overmix the batter. Stir only until the wet and dry ingredients are combined for the most tender texture.
Coat the blueberries in flour. This helps distribute them throughout the cornbread rather than having all of them sink to the bottom.
Don’t mix in the melted butter. Pour the batter directly over it and leave it alone—that butter is what creates the signature buttery edges.
Reserve some blueberries for the top. They make the finished cornbread look especially beautiful.
Use a sheet pan underneath. Butter can bubble up around the edges as the cornbread bakes.
Check the center carefully. Insert your toothpick into an area without a blueberry so berry juice isn't mistaken for underbaked batter.
Let it cool before cutting. Give it at least 20 minutes so the moist crumb has time to set.

Frequently Asked Questions

Can I use frozen blueberries?
Yes. Add the blueberries directly from frozen rather than thawing them first. Keep in mind that frozen berries may release more moisture and streak some purple color into the batter, and the cornbread may need a few additional minutes in the oven.

Why is it called butter swim cornbread?
The batter is poured directly into a generous amount of melted butter. The butter surrounds the batter as it bakes, creating especially rich, golden, crisp edges.

Can I freeze Blueberry Butter Swim Cornbread?
Yes! Freezing is actually my favorite way to store it. Once the cornbread has cooled completely to room temperature, I slice each piece in half, place each one individually in a zip-top bag, and freeze. When I’m ready to eat one, I simply let it come to room temperature or slowly warm it in the microwave until heated through.

Do I need to refrigerate blueberry cornbread?
For longer storage, refrigerate it in an airtight container. You can gently reheat individual pieces before serving. The

Can I make this without sour cream?
Full-fat plain Greek yogurt is the best substitute because it provides similar moisture, richness, and tang.

How do I know when the cornbread is done?
The top should be deeply golden and the center should be set. A toothpick inserted into the center away from a blueberry should come out without wet batter.

Can I make this in a different size pan?
A 9x9-inch pan gives you the thick, moist squares intended for this recipe. A larger pan will produce thinner cornbread and require a shorter baking time.

What to Serve With Blueberry Butter Swim Cornbread

Serve it warm or at room temperature with salted butter, honey, or honey butter. It’s especially good alongside eggs, bacon, sausage, or other breakfast favorites for brunch. For dessert, try serving a warm square with vanilla ice cream or whipped cream.

More Recipes You’ll Love

Blueberry Butter Swim Cornbread

Yield: 9

Author: Amelia is NOT a Chef

Prep time: 15 MinCook time: 35 MinInactive time: 20 MinTotal time: 1 H & 10 M

Blueberry Butter Swim Cornbread is an ultra-moist, buttery twist on classic cornbread loaded with juicy blueberries in every bite. Made with buttermilk, sour cream, honey, and brown sugar, the cornbread bakes directly in a pool of melted butter for crisp, golden edges and a tender center. A generous sprinkle of turbinado sugar adds a sweet, crunchy finish.

Cook modePrevent screen from turning off

Ingredients

1 stick (8 tablespoons) salted butter, for the pan
2 cups fresh blueberries
1 tablespoon all-purpose flour, for tossing with the blueberries
1 1/2 cups all-purpose flour
3/4 cup fine yellow cornmeal
1 tablespoon baking powder
1 teaspoon kosher salt
3/4 cup light brown sugar, packed
1/4 cup granulated sugar
2 large eggs
1 cup buttermilk
1/2 cup sour cream
3 tablespoons neutral oil
2 tablespoons honey
2 teaspoons vanilla extract
1/4 cup turbinado sugar, for topping

Instructions

Preheat the oven to 400°F.
Add the stick of salted butter to a 9x9-inch baking dish and place in the oven until completely melted.
Toss the blueberries with 1 tablespoon flour. Reserve about 1/2 cup of the blueberries for topping.
In a large bowl, whisk together the 1 1/2 cups flour, cornmeal, baking powder, salt, brown sugar, and granulated sugar.
In a separate bowl, whisk together the eggs, buttermilk, sour cream, oil, honey, and vanilla until smooth.
Pour the wet ingredients into the dry ingredients and stir just until combined. Do not overmix!
Gently fold 1 1/2 cups of the blueberries into the batter.
Carefully pour the batter over the melted butter in the baking dish. Do not stir. The butter will rise around the sides and may pool over portions of the batter.
Scatter the remaining 1/2 cup blueberries over the top, gently pressing them slightly into the batter.
Sprinkle the top evenly with the turbinado sugar.
Place the baking dish on a sheet pan to catch any butter drips. Bake for 35–45 minutes, or until the top is deeply golden brown and a toothpick inserted into the center, avoiding a blueberry, comes out with a few moist crumbs attached but no wet batter. If the top becomes too dark before the center is finished, loosely tent with foil- I usually tent around 25 minutes depending on how it's looking.
Let cool in the pan for at least 20–30 minutes before slicing and serving.