Name: Glazed Blueberry Brownies Recipe
Prep time: 20 min
Cook time: 40 min
Total time: 1 h
Cuisine: American
Ingredients: 1½ cups Blueberries, fresh or frozen (thawed); 10 tablespoons Unsalted butter, melted; 1¼ cups granulated sugar; 2 large eggs, room temperature; ½ teaspoon vanilla extract; ½ teaspoon sea salt; 1 cup All-purpose flour, sifted; 1 cup powdered sugar, sifted; 2 tablespoons milk; ⅛ teaspoon vanilla extract; Pinch of salt

Jump to Recipe

If you’re looking for a dessert that turns classic brownies on their head with a bright burst of berry flavor, Glazed Blueberry Brownies are about to win your heart. Imagine fudgy, buttery squares swirled with intense blueberry puree, all finished under a thick, glossy glaze that sets up like dessert jewelry. With their gorgeous purple hue and that irresistible contrast of tart and sweet, these brownies aren’t just unique — they’re downright unforgettable. You’ll want to share them, but after one bite, you might not want to.

Glazed Blueberry Brownies Recipe - Recipe Image

Ingredients You’ll Need

One of the best parts about Glazed Blueberry Brownies is how approachable the ingredient list is. Each component plays a special role, whether it brings color, richness, or that signature tender crumb. Let’s break down what you’ll need and the part each staple plays in these showstopper bars.

Blueberries: Use fresh or thawed frozen berries; they create a vibrant, naturally fruity base that sets these brownies apart.
Unsalted butter: Melted butter is the secret to a rich, tender bowlful of batter and those classic brownie edges.
Granulated sugar: Classic sweetness that lets the berry flavors shine through without overpowering.
Eggs: Room-temperature eggs help everything blend smoothly and give the brownies structure and chew.
Vanilla extract: Just a touch adds warmth, depth, and that nostalgic “bakery” aroma.
Sea salt: Don’t skip it! Salt makes the flavors pop and balances both sweet and tart notes.
All-purpose flour: Sifted so the brownies stay soft, fudgy, and completely without lumps.
Powdered sugar: This sifted sugar guarantees an ultra-silky glaze without lumps.
Milk: Just enough to loosen the glaze, adding glossy richness.
Pinch of salt: Even your glaze benefits from a tiny pinch to cut the sweetness.

How to Make Glazed Blueberry Brownies

Step 1: Prepare the Blueberry Puree

Start your Glazed Blueberry Brownies by blending the blueberries until completely smooth — you want a vibrant purple smoothie-like consistency. This puree is the magic that creates both color and bright, juicy notes in every bite.

Step 2: Cook the Puree Down

Pour your fresh puree into a saucepan. Simmer on medium-low, stirring often, until it reduces by about two-thirds. You should end up with around 1/2 cup of thick, jammy blueberry reduction. Setting this aside to cool ensures the brownies don’t get soggy and keeps their crumb just right.

Step 3: Prep the Baking Dish

Preheat your oven to 325°F (163°C). Line an 8×8 glass baking dish with parchment paper, letting the sides overhang for easy lifting. This ensures trouble-free brownie removal — no fighting with sticky edges and perfect, fuss-free cutting.

Step 4: Mix the Wet Ingredients

In a medium-sized bowl, whisk together melted butter and sugar until well blended. Stir in those room-temperature eggs, vanilla extract, and sea salt, mixing until the batter is smooth and uniform in color. This is also where you’ll gently fold in the cooled blueberry reduction, watching the color transform as you go. Gorgeous!

Step 5: Combine Dry Ingredients

Add the sifted all-purpose flour, gradually folding it into your wet mixture until just incorporated. Avoid overmixing to keep the brownies soft and decadent, rather than tough.

Step 6: Bake

Scrape the batter into the prepared dish, smoothing the top evenly. Bake on the center rack for 35-40 minutes — peek at the 30-minute mark. When a toothpick in the center comes out with just a few moist crumbs, they’re perfect. Let your brownies cool completely before glazing; patience now means beautiful, neat slices later.

Step 7: Make & Apply the Glaze

While the brownies cool, whisk powdered sugar, milk, vanilla, and a pinch of salt into a silky glaze. Once the brownies reach room temperature, spread half the glaze in an even layer and let it harden. Then repeat with the second half for a double-thick, dramatic finish. The glaze sets into a sweet, elegant shell on top.

Step 8: Cut and Store

Once the glaze sets fully, slice the Glazed Blueberry Brownies into 16 neat squares. Store any leftovers in an airtight container to keep them moist and flavorful for days (if they last that long!).

How to Serve Glazed Blueberry Brownies

Garnishes

Glazed Blueberry Brownies are naturally striking, but adding a few fresh blueberries on top or a sprinkle of edible flowers takes them right over the top. A dusting of powdered sugar adds instant “bakery treat” vibes, while a curl of lemon zest brings dramatic color contrast and a little zing.

Side Dishes

Serve these brownies with a scoop of vanilla ice cream for the ultimate summer treat, or pair with tangy Greek yogurt for a more brunch-appropriate twist. Fresh mint sprigs or a simple berry salad alongside dial up the berry notes even further, making your dessert plate feel like something special from a cozy café.

Creative Ways to Present

Stack a few brownies artfully on a vintage cake stand, nestle them on a platter lined with parchment, or package individual squares in wax paper or clear gift bags as unique party favors. For special occasions, slice the Glazed Blueberry Brownies into triangles and layer them with big swirls of whipped cream and extra berries for a knockout, deconstructed trifle effect.

Make Ahead and Storage

Storing Leftovers

If you’re lucky enough to have extras, Glazed Blueberry Brownies keep beautifully for up to four days at room temperature in an airtight container. The glaze actually helps lock in the moisture, keeping every bite tender and fresh.

Freezing

These brownies freeze up like a dream! Wrap individual pieces tightly in plastic wrap, then pop them in a zip-top freezer bag. Pull out and thaw at room temp anytime a blueberry craving strikes — the glaze will stay intact and delicious.

Reheating

If you like your brownies just slightly warm, zap a square in the microwave for 10-15 seconds. The glaze softens gently and the berry aroma intensifies, making each bite taste almost oven-fresh again.

FAQs

Can I use frozen blueberries?

Absolutely! Just thaw and pat them dry first. Frozen berries are actually perfect for Glazed Blueberry Brownies since they’re available year-round and still produce a deeply colored puree.

Can I double the recipe?

Yes, just use a 9×13 pan and extend the baking time. Always check for doneness with a toothpick, as thicker layers may need an extra five minutes or so in the oven.

What if I want less glaze?

You can halve the glaze for a more subtle finish, or simply drizzle as much as you’d like on top. The double layer is extra indulgent, but these brownies are delicious even with a lighter hand.

Can I make these gluten-free?

Switch the all-purpose flour for your favorite one-for-one gluten-free blend and you’re set. Everything else in Glazed Blueberry Brownies is naturally gluten-free, so you won’t sacrifice flavor or texture.

Why do my brownies sometimes sink in the middle?

This can happen if the center isn’t fully set before pulling them from the oven. Try baking just a little longer until the edges are set and the center is no longer shiny. Remember: a few moist crumbs are perfect, but raw brownie batter isn’t your goal.

Final Thoughts

There’s just something irresistible about sharing a pan of Glazed Blueberry Brownies — the way they look, the way they taste, and the way everyone lights up after the first bite. I hope you dive in, get a little playful with the garnish, and discover your new favorite way to do brownies. Happy baking, and don’t be surprised if these disappear in a flash!

Glazed Blueberry Brownies Recipe

★★★★★

4.9 from 22 reviews

Author: Olivia
Total Time: 1 hour
Yield: 16 brownies 1x
Diet: Vegetarian

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Description

Indulge in the deliciousness of these Glazed Blueberry Brownies that are a delightful twist on the classic brownie recipe. Moist and bursting with blueberry flavor, these brownies are sure to be a hit at any gathering or as a special treat for yourself.

Instructions

Prepare Blueberry Puree: Blend blueberries until smooth.
Cook the Puree: Pour the blueberry puree into a saucepan on medium-low heat. Gently simmer, stirring constantly until it reduces to about 1/2 cup. Remove from heat and let the reduction cool. Set aside.
Prep the Baking Dish: Preheat your oven to 325°F (163°C). Line an 8×8 glass baking dish with parchment paper. Set aside.
Mix Wet Ingredients: In a medium bowl, combine melted butter and sugar. Stir in eggs, vanilla extract, and salt until well combined. Fold in the cooled blueberry reduction.
Combine Dry Ingredients: Gradually add flour to the wet mixture, stirring until just combined.
Bake: Pour the batter into the prepared baking dish, spreading it evenly. Bake on the middle rack for 35-40 minutes until the center is set.
Make & Apply Glaze: Mix the glaze ingredients until smooth and silky. Spread half the glaze evenly over the cooled brownies. Once hardened, spread on the remaining glaze and allow to harden.
Cut and Store: Cut the brownies into 16 squares. Store any leftovers in an airtight container.

Prep Time: 20 minutes
Cook Time: 40 minutes
Category: Dessert
Method: Baking
Cuisine: American