This 7Brew banana bread blondie recipe delivers the perfect fusion of moist banana bread and rich blondie layers, all infused with deep coffee notes that elevate every bite.
The secret lies in using cold brew concentrate instead of water, creating a subtle coffee depth that complements the sweet banana flavor without overpowering it. I developed this recipe after years of baking both desserts separately, finally combining their best qualities into one irresistible treat.
The key to success is the moist texture—achieved through ripe bananas, brown sugar, and a touch of sour cream in the batter. The coffee-infused batter creates a tender crumb with just enough density to hold up to the coffee swirls that run through the layers.
Unlike traditional banana bread, these blondies have a slightly crisp top and a velvety interior that melts in your mouth.
Baking at 350°F for 25-30 minutes ensures golden edges and a perfectly set center, while the coffee swirl adds visual appeal and an extra layer of flavor.
The result is a dessert that satisfies both banana bread lovers and blondie enthusiasts, with that signature coffee kiss making it feel like a gourmet treat.
Perfect for breakfast, dessert, or a coffee break snack, these blondies stay fresh for days and can be customized with chocolate chips, walnuts, or even a sprinkle of cinnamon. The combination of textures—soft, chewy layers with crisp edges—makes each bite unforgettable. Let’s get baking!
Ingredients for 7brew banana bread blondie
Moist layers, coffee depth, and rich flavor—these ingredients make it all happen.
| Ingredient | Amount | Notes |
|---|---|---|
| Ripe Bananas 🍌 | 3 medium | Smashed to remove lumps |
| Cold Brew Concentrate ☕ | ½ cup | Strong, chilled coffee |
| All-Purpose Flour 🌾 | 2 ½ cups | Sifted for light texture |
| Light Brown Sugar 🍚 | 1 ½ cups | Packed firmly |
| Granulated Sugar 🍬 | ½ cup | For crisp edges |
| Unsalted Butter 🧈 | 1 cup | Melted, full-fat preferred |
| Large Eggs 🥚 | 2 whole | Room temperature |
| Sour Cream 🥛 | ½ cup | Full-fat for moisture |
| Vanilla Extract 🌿 | 1 tbsp | Pure, high-quality |
| Baking Soda 🧂 | 1 tsp | Freshly opened |
| Salt 🧂 | ½ tsp | Fine sea salt |
| Ground Cinnamon 🌶️ | 1 tsp | Warm, aromatic |
| Chocolate Chips 🍫 | 1 ½ cups | Semi-sweet or dark |
The bananas are the star here. Ripe ones with brown speckles pack the most sweetness and moisture—Costco or Trader Joe’s usually have perfect ones. Cold brew concentrate is non-negotiable for that deep coffee flavor without bitterness. I grab mine from Starbucks or make my own with a French press. The chocolate chips? Ghirardelli semi-sweet melts beautifully, but any good brand works. For the flour, King Arthur or Bob’s Red Mill are my go-tos—they’re consistently reliable.
No cold brew? Strong brewed coffee chilled overnight works in a pinch, but it won’t be as rich. Short on chocolate chips? Chopped walnuts or pecans add crunch without changing the flavor profile. The sour cream is crucial for that tender crumb—full-fat only, trust me on this. For the sugar, I use Domino light brown because it’s packed and consistent. If you’re out of vanilla extract, vanilla bean paste works too—just use half the amount. The butter? Salted or unsalted doesn’t matter since we’re adding our own salt, but full-fat is a must for that rich flavor.
These blondies stay fresh for 5 days at room temperature, wrapped tightly in plastic. For longer storage, freeze the whole batch for up to 3 months—just thaw at room temperature before serving. I like to portion them into individual servings before freezing so I can grab one whenever I need a coffee-infused treat. The coffee flavor actually intensifies slightly after a day or two, so they taste even better the next day.
Why You’ll Love This Recipe
- No Mixer Needed: I swear by this—just mash those bananas with a fork, stir in the cold brew concentrate, and fold in the dry ingredients. The dough comes together in minutes, no stand mixer or food processor required.
- Coffee Kiss Magic: That cold brew concentrate? It’s the secret weapon. The blondie has this subtle, rich coffee depth that pairs perfectly with the caramelized brown sugar and ripe banana sweetness—like a mocha hug in dessert form.
- Breakfast or Snack: Honestly, I make these for both. Slice a warm piece for a morning pick-me-up or pack a few for a post-workout snack. The texture holds up whether you eat it straight from the oven or after a day in the fridge.
- Zero Waste, Double Use: Between us, this recipe uses up overripe bananas that’d otherwise go bad, and the cold brew concentrate stretches further than buying full-strength coffee. Plus, the leftovers? They last a week without drying out—perfect for when you’re too tired to bake.
Step-by-step instructions for 7Brew banana bread blondie recipe
Here’s how to create layers of coffee-infused banana bread blondie perfection—moist, rich, and packed with chocolate.
Mash the Bananas and Mix Wet Ingredients
Start by mashing the 3 medium ripe bananas in a large mixing bowl until completely smooth—no lumps allowed. This ensures even distribution throughout the batter. Add the 0.5 cup cold brew concentrate and mix well to incorporate that deep coffee flavor.
Next, melt the 1 cup unsalted butter in a microwave-safe bowl in 30-second intervals, stirring between each, until completely liquid. Let it cool slightly before adding to the banana mixture. Then stir in the 1.5 cups light brown sugar, 0.5 cup granulated sugar, 2 whole large eggs, 0.5 cup sour cream, 1 tablespoon vanilla extract, and 1 teaspoon baking soda. Mix until everything is fully combined and smooth.
Combine Dry Ingredients and Fold in Chocolate
In a separate medium bowl, whisk together the 2.5 cups all-purpose flour, 0.5 teaspoon salt, and 1 teaspoon ground cinnamon. Sift the flour mixture directly into the wet ingredients while mixing on low speed with an electric mixer. This prevents lumps and ensures even distribution of the dry ingredients.
Once combined, remove the bowl from the mixer and gently fold in the 1.5 cups chocolate chips using a silicone spatula. Be careful not to overmix—just until the chocolate is evenly distributed. The batter should be thick but pourable. If it looks too stiff, you can add 1-2 tablespoons of cold brew concentrate to loosen it slightly.
Prepare the Pan and Divide the Batter
Preheat your oven to 350°F and grease a 9×13-inch baking pan with butter or line it with parchment paper for easy removal. Pour half of the batter into the prepared pan and spread it evenly with a spatula, creating a thin layer. This is key for creating those signature blondie layers.
Sprinkle half of the remaining chocolate chips evenly over the first layer, pressing them gently into the batter. Then pour the remaining batter over the top and spread it evenly. Sprinkle the remaining chocolate chips over the second layer, pressing them down lightly so they stay in place during baking. This creates pockets of rich chocolate throughout each bite.
Bake to Golden Perfection
Bake the blondies in the preheated oven for 30-35 minutes, until the edges are golden brown and a toothpick inserted in the center comes out with a few moist crumbs but no wet batter. The top should be slightly cracked, which indicates it’s perfectly baked through.
Here’s the thing—don’t overbake. Blondies continue cooking as they cool, and overbaking will make them dry. I like to set a timer for 30 minutes and check at the 32-minute mark. If the top is browning too quickly, tent the pan with foil to prevent over-browning while still allowing it to cook through.
Cool and Enjoy
Let the blondies cool in the pan for 10 minutes before transferring them to a wire rack to cool completely. This resting period is crucial—it allows the layers to set properly and prevents them from falling apart when you cut them. Cut into 12 equal squares and serve warm for the best texture.
These blondies will be moist and tender with a perfect balance of coffee depth and chocolate richness. Store any leftovers in an airtight container at room temperature for up to 3 days, or freeze for up to 3 months. Trust me, they’ll disappear fast—especially with a cup of coffee on the side!
Pro Tips For Making 7brew Banana Bread Blondie
- Mash Bananas Thoroughly: Skip the chunky bits—squish those bananas until smooth with a fork or potato masher. I learned this the hard way: uneven texture means uneven moisture, and you’ll end up with dry edges and a gummy center. No one wants that fight in their blondie.
- Warm the Cold Brew: Cold brew concentrate is thick and syrupy—thin it with 1-2 tablespoons of hot water before mixing. This keeps the batter from getting too dense, and your blondies won’t turn out like hockey pucks. Trust me, your future self will thank you for this tiny step.
- Don’t Overmix the Batter: Stir just until the flour disappears—overmixing makes blondies tough. I used to beat like I was punishing the batter, and the result was sad, dense squares. Fold gently, like you’re tucking in a baby, not kneading dough.
- Bake Until Golden, Not Just Set: Pull them out when the edges are golden, not when the top still looks pale. I used to rely on the recipe’s time estimate, but these blondies need that caramelized crust for the best texture. A toothpick test works, but so does your nose—if it smells done, it is.
Creative variations of this recipe
Coffee Swirl Variations
For an extra decadent twist, replace half the chocolate chips with 1 cup chopped espresso beans or ½ cup coffee syrup drizzle between layers. I like using Starbucks coffee syrup—just warm it slightly before spreading.
Another fun idea: mix ½ cup crushed freeze-dried coffee bits into the batter for a subtle crunch and intensified flavor. 🌟
Spiced Coffee Blondies
Add ½ teaspoon ground cardamom or ¼ teaspoon nutmeg to the dry ingredients for a Middle Eastern-inspired coffee twist. These spices complement the coffee beautifully while adding warmth. For a Mexican-inspired version, swap the cinnamon for 1 teaspoon Mexican cinnamon (canela) and add ¼ teaspoon cayenne for a gentle kick.
Nutty Coffee Crunch
Fold in 1 cup chopped walnuts or pecans along with the chocolate chips for added texture. Toast the nuts first in a dry pan for 3-4 minutes until fragrant—they’ll add a delicious crunch that balances the soft blondie layers.
For a peanut butter twist, stir in ½ cup creamy peanut butter with the wet ingredients.
White Chocolate Mocha
Swap the semi-sweet chocolate chips for 1.5 cups white chocolate chips and add 1 teaspoon instant espresso powder to the dry ingredients. This creates a sweeter, mocha-inspired blondie that pairs perfectly with a latte. For extra richness, fold in ¼ cup chopped dark chocolate (70%) along with the white chocolate.
Seasonal Coffee Twists
In autumn, add ½ cup chopped dried cranberries and ½ teaspoon orange zest to the batter for a seasonal coffee-cranberry blend. For winter, stir in ½ cup chopped dried apricots and a pinch of ground ginger.
Summer versions work well with ½ cup chopped dried pineapple and ¼ teaspoon lime zest.
Gluten-Free Coffee Blondies
Replace the all-purpose flour with a 1:1 gluten-free baking flour blend like King Arthur Measure for Measure. For extra moisture, add 1 tablespoon ground flaxseed mixed with 3 tablespoons water to replace the egg.
The coffee flavor actually enhances the caramel notes in gluten-free baking, making these blondies a great treat for gluten-sensitive friends. 💛
Nutrition facts
Frequently asked questions
Can I substitute cold brew concentrate with regular coffee?
Yes, but the flavor won’t be as rich. Use 0.5 cup strong brewed coffee (chilled overnight) instead of cold brew concentrate. For best results, steep 2 tablespoons instant espresso powder in 0.5 cup hot water, then cool completely before using. The concentrate gives deeper coffee notes without bitterness.
Why do my blondies turn out dry?
Overbaking is the most common cause—these blondies need 30-35 minutes max at 350°F. Another culprit is skipping the sour cream or using low-fat dairy. For extra moisture, add 2 tablespoons milk or cold brew to the batter. Always let them cool 10 minutes in the pan before slicing.
How do I make these blondies vegan?
Replace the eggs with 2 tablespoons ground flaxseed + 6 tablespoons water (let sit 5 minutes to thicken), use vegan butter, and swap sour cream for 0.5 cup coconut yogurt. For the coffee flavor, add 1 teaspoon instant espresso powder to the dry ingredients. The texture stays moist but slightly denser.
Can I bake these in a different pan size?
Yes, but adjust baking time. For an 8×8-inch pan, bake 20-25 minutes (they’ll be thicker). For a 9×13-inch pan, stick to 30-35 minutes. If using a round 9-inch pan, reduce time to 25-30 minutes. Always use parchment paper for easy removal and even baking.
What’s the secret to the coffee flavor not tasting bitter?
The cold brew concentrate is key—it’s naturally smooth and less acidic than regular coffee. For extra sweetness, add 1-2 tablespoons maple syrup to the wet ingredients. Never use instant coffee granules (they’re too harsh). If you taste bitterness, balance it with more brown sugar or a pinch of salt.
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