Brown Butter Feta Blondies with Salted Caramel Swirl Recipe

By: chef Emily

December 20, 2025

Everyday Culinary Delights👩‍🍳

Brown Butter Feta Blondies with Salted Caramel Swirl Recipe

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Brown Butter Feta Blondies with Salted Caramel Swirl Recipe

Breaking the Blondie Mold: Could your blondies get a flavor upgrade?

Are you tired of the same old vanilla-tinged blondies? Do you crave a dessert that whispers of sophistication and delivers a symphony of unexpected flavors? If you’re nodding along, then you’re ready for a blondie experience that truly breaks all the rules. Forget the predictable; we’re diving headfirst into the decadent world of Brown Butter Feta Blondies with a luscious Salted Caramel Swirl. This isn’t your average blonde brownie; it’s an adventurous journey for your taste buds, proving that sometimes, the most delightful desserts come from the most unconventional pairings. Imagine the rich, nutty depth of browned butter, the surprising yet harmonious tang of feta cheese, and the irresistible sweet-and-salty embrace of caramel—all coming together in one unforgettable treat. This recipe is designed to elevate your baking game and surprise everyone with its complexity and sheer deliciousness.

Ingredients Unveiled

Every great bake starts with exceptional ingredients. For these show-stopping blondies, we’re choosing components that work in delightful contrast and complement.

The Star: Brown Butter

The magic begins with browned butter. This process transforms ordinary butter into a liquid gold, infusing it with a deep, nutty aroma and a rich, complex flavor that’s the soul of these blondies.

  • 1 cup (227g) unsalted butter: Look for high-quality butter for the best flavor. Browning amplifies its inherent sweetness.

The Tangy Twist: Feta

Yes, feta! Don’t shy away from this savory surprise. When baked, feta softens and mellows, offering a delightful tang that cuts through the richness of the butter and caramel, balancing the sweetness. It adds a sophisticated savory note that is truly addictive.

  • 1/2 cup (75g) crumbled feta cheese: Opt for a good quality, briny feta. Greek or Bulgarian are excellent choices. Ensure it’s well-drained.

The Sweet Ribbon: Salted Caramel

A luscious swirl of homemade salted caramel adds a gooey, irresistible finish. The salt crystals on top are the perfect counterpoint to the sweet, buttery chew of the blondie.

  • 1 cup (200g) granulated sugar
  • 1/4 cup (60ml) water
  • 1/2 cup (120ml) heavy cream: Warmed slightly to prevent seizing in the hot caramel.
  • 4 tablespoons (57g) unsalted butter: Cut into cubes, at room temperature.
  • 1/2 teaspoon sea salt: Adjust to your preference for saltiness.

Dry Ingredients

The essential building blocks of our blondie base.

  • 1 3/4 cups (210g) all-purpose flour: Sifted for a lighter texture.
  • 1 teaspoon baking powder: For just a touch of lift.
  • 1/2 teaspoon salt: Balances sweetness.

Wet Ingredients

These contribute to the chewy texture and rich flavor profile.

  • 1 1/2 cups (300g) packed light brown sugar: For moisture and that classic caramel note.
  • 2 large eggs: At room temperature, they emulsify and bind.
  • 1 teaspoon vanilla extract: Enhances all the other flavors.

Timing is Everything

A little planning goes a long way in achieving blondie perfection.

Prep time: 30 minutes
Cook time: 25-30 minutes
Total time: 55-60 minutes (+ cooling time)

Compared to typical blondie recipes, this one takes a bit longer due to the caramel preparation, but the unique flavor payoff is well worth the extra minutes.

Brown Butter Feta Blondies with Salted Caramel Swirl

Crafting Your Masterpiece

Let’s bring these incredible flavors to life, step-by-step.

Step 1: Unleash the Brown Butter Magic

In a light-colored saucepan over medium heat, melt the butter. Continue to cook, stirring occasionally as it melts, foams, and then begins to subside. Watch closely for tiny brown specks to appear at the bottom of the pan and inhale that intoxicating nutty aroma. This usually takes about 5-8 minutes. Immediately remove from heat and pour into a heat-safe bowl to stop the cooking process. Let it cool slightly.

Step 2: Conquer the Salted Caramel

While the butter cools, prepare your caramel. In a medium saucepan, combine the sugar and water. Cook over medium-high heat without stirring, swirling the pan gently if needed, until the sugar dissolves and the syrup turns a deep amber color. This can take 8-10 minutes. Be patient and don’t let it burn! Carefully remove from heat. Slowly and cautiously whisk in the warm heavy cream (it will bubble vigorously). Then, whisk in the cubed butter and sea salt until smooth and emulsified. Set aside to cool slightly. If it hardens, gently rewarm it over low heat.

Step 3: Harmonize the Wet Ingredients

In a large bowl, whisk together the cooled browned butter and packed light brown sugar until well combined. Beat in the eggs one at a time, followed by the vanilla extract, mixing until smooth and homogenous.

Step 4: Marry Wet and Dry

In a separate medium bowl, whisk together the flour, baking powder, and salt. Gradually add the dry ingredients to the wet ingredients, mixing gently with a spatula or wooden spoon until just combined. Be careful not to overmix; we’re aiming for a slightly thick, pourable batter.

Step 5: Fold in the Feta

Gently fold in the crumbled feta cheese. Distribute it evenly throughout the batter.

Step 6: Assemble the Caramel Swirl

Preheat your oven to 350°F (175°C). Line an 8×8 inch baking pan with parchment paper, leaving an overhang on the sides for easy removal. Pour about two-thirds of the blondie batter into the prepared pan and spread it evenly. Dollop spoonfuls of the slightly cooled salted caramel over this layer. Pour the remaining batter over the caramel, then dollop the rest of the caramel on top. Use a knife or skewer to gently swirl the caramel into the batter, creating beautiful patterns. Don’t over-swirl; you want distinct ribbons.

Step 7: Bake to Golden Perfection

Bake for 25-30 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out with moist crumbs attached (not wet batter). The center might still look slightly underbaked, which is perfect for a chewy texture.

Step 8: The Crucial Cool Down

This is perhaps the hardest part: let the blondies cool completely in the pan on a wire rack. This allows them to set properly. Once cooled, use the parchment paper overhang to lift them out of the pan. For clean cuts, chill them in the refrigerator for at least 30 minutes before slicing.

Nutritional Spotlight

While these blondies are a rich treat, here’s an estimated breakdown per serving (assuming 16 servings):

  • Calories: Approximately 350-400 kcal
  • Protein: 3-5g
  • Fat: 20-25g (includes healthy fats from butter and cheese)
  • Carbohydrates: 40-45g
  • Sugar: 25-30g

Note: Nutritional values are approximate and can vary based on specific ingredient brands and portion sizes.

Healthier Renditions

Craving a lighter version without sacrificing flavor? Try these swaps:

  • Reduced Fat Feta: Use a reduced-fat feta cheese for a slightly lighter tang.
  • Whole Wheat Pastry Flour: Substitute half of the all-purpose flour with whole wheat pastry flour for added fiber.
  • Maple Syrup in Caramel: For the caramel swirl, you can experiment with a maple syrup-based caramel, though the texture might be slightly different. Reduce sugar and use a touch of maple syrup.
  • Greek Yogurt: For a richer, more tender blondie base, you can replace one egg with 1/4 cup of plain Greek yogurt.

Serving Suggestions to Savor

These blondies are fantastic on their own, but here are some ways to elevate the experience:

  • Warm with Ice Cream: Serve a slightly warmed blondie with a scoop of vanilla bean or salted caramel ice cream for the ultimate indulgence.
  • Garnish with Flaky Salt: A final sprinkle of flaky sea salt just before serving enhances the sweet and salty contrast.
  • Coffee or Tea Pairing: The complex flavors pair beautifully with a strong cup of coffee or a soothing cup of herbal tea.

Pitfalls to Avoid

Ensure your blondies achieve perfection by steering clear of these common errors:

  • Overmixing the Batter: This can lead to tough, dense blondies. Mix until just combined.
  • Burning the Caramel: Watch your sugar mixture closely during caramelization; it can go from perfect to burnt very quickly.
  • Underbaking/Overbaking: Err on the side of underbaking for a chewy center, and always allow them to cool completely before cutting for the best texture.
  • Not Browning the Butter Properly: Insufficient browning means you miss out on that signature nutty depth of flavor.

Storing Your Treasures

To keep your blondies at their best:

  • Room Temperature: Store cooled blondies in an airtight container at room temperature for up to 3 days.
  • Refrigeration: For longer storage (up to a week), keep them in an airtight container in the refrigerator. They tend to firm up, so let them come to room temperature for a few minutes before enjoying.
  • Freezing: Wrap individual blondies tightly in plastic wrap and then in foil. Freeze for up to 2 months. Thaw overnight in the refrigerator.
Close-up of gooey salted caramel swirled into a brown butter feta blondie
A tempting glimpse of the salty-sweet caramel marbled through the rich blondie.

Frequently Asked Questions

***_Can I use salted butter instead of unsalted?_***

It’s best to use unsalted butter so you can control the salt level, especially with the caramel. If you must use salted, reduce or omit the added salt in the recipe.

***_What if I don’t have enough feta?_***

You can reduce the amount of feta, but it’s the contrast that makes these blondies so unique. If you’re completely out, you might consider a very sharp white cheddar as a distant, but still interesting, substitute.

***_How do I get the caramel swirl to look so pretty?_***

The key is to dollop the caramel onto the batter and then gently swirl with a knife or skewer. Don’t overwork it, as you want distinct ribbons rather than a fully blended mixture. Chill and slice for the neatest presentation.

***_Why are my blondies too cakey?_***

This usually happens from overmixing the batter or overbaking. Be gentle when combining dry and wet ingredients, and pull them out when the edges are set but the center is still slightly gooey.

Print

Brown Butter Feta Blondies with Salted Caramel Swirl Recipe

A blondie that breaks all the rules. Deeply nutty brown butter pairs with tangy feta and a luscious salted caramel swirl for an unforgettable dessert.

  • Author: Chef Samantha

Ingredients

Scale
  • 1 cupunsalted butter, browned and cooled
  • 1 cuplight brown sugar, packed
  • 1/2 cupgranulated sugar
  • 2large eggs
  • 1 tspvanilla extract
  • 1 1/2 cupsall-purpose flour
  • 1 tspbaking powder
  • 1/2 tspsalt
  • 3/4 cupcrumbled feta cheese
  • 1/2 cupsalted caramel sauce

Instructions

  1. Preheat oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper.
  2. In a large bowl, whisk together browned butter, brown sugar, and granulated sugar until smooth. Add eggs one at a time, then stir in vanilla.
  3. Fold in flour, baking powder, and salt until just combined. Gently mix in feta cheese.
  4. Pour batter into prepared pan. Drizzle caramel sauce over top and swirl with a knife.
  5. Bake for 25-30 minutes until edges are golden and center is set. Cool completely before slicing.

Notes

You can customize the seasonings to taste.

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