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KETO ZUCCHINI ALMOND BLONDIES

Prep time: 15 minutes
Cook time: 25-30 minutes
Total time: 45 minutes
Intensity: Easy
Servings: 9 Bars
Calories per serving: 185 kcal


Description

Get ready to fall in love with your new favorite keto treat: Keto Zucchini Almond Blondies. These bars are the perfect way to satisfy a sweet tooth without derailing your low-carb lifestyle. They are incredibly moist, buttery, and packed with a delightful almond flavor, with a texture that sits perfectly between a dense blondie and a tender tea cake.

The secret star is the zucchini. Don’t worry—you won’t taste it at all! It simply adds incredible moisture and a soft crumb, making these blondies anything but dry. Combined with the rich, nutty flavor of almond flour and the crunch of sliced almonds on top, every bite is pure bliss. They are gluten-free, grain-free, and use a brown sugar substitute to give you that classic, rich blondie taste. Whether you need a quick dessert or a snack with your afternoon coffee, these blondies are sure to become a staple in your kitchen.


Why You’ll Love This Recipe

  • Low-Carb & Keto Friendly: Only 4g net carbs per serving.

  • Incredibly Moist: The grated zucchini ensures a soft, tender texture.

  • Simple Ingredients: Uses basic keto baking staples like almond flour and a sugar substitute.

  • One-Bowl Wonder: Easy mixing means less cleanup.


Ingredients

  • 1 cup (120g) super-fine almond flour

  • 1/2 cup (100g) granulated keto-friendly sweetener (like erythritol or monk fruit)

  • 1/4 cup (50g) packed keto brown sugar substitute (like Lakanto Golden)

  • 1/2 teaspoon baking soda

  • 1/4 teaspoon salt

  • 1 teaspoon ground cinnamon (optional, but recommended)

  • 1 large egg, at room temperature

  • 1/3 cup (80ml) unsalted butter, melted and cooled slightly (or coconut oil for dairy-free)

  • 1 teaspoon vanilla extract

  • 1/2 teaspoon almond extract (this enhances the flavor!)

  • 3/4 cup (about 1 medium zucchini) zucchini, grated and squeezed of excess moisture

  • 1/4 cup (30g) sliced almonds, for topping


Instructions

Step 1: Prepare the Oven and Pan
Preheat your oven to 350°F (175°C). Line an 8×8 inch (20×20 cm) square baking pan with parchment paper, leaving some overhang on two sides. This will create “handles” that make it easy to lift the blondies out after baking. Lightly grease the parchment to ensure nothing sticks.

Step 2: Prep the Zucchini
This is the most important step for perfect blondies! Wash the zucchini and trim off the ends. Using a box grater, grate the zucchini on the large holes. Place the grated zucchini in the center of a clean kitchen towel or a few layers of paper towels. Wring it tightly over the sink to squeeze out as much liquid as possible. You’ll be surprised how much comes out! Set the dry zucchini aside.

Step 3: Mix Dry Ingredients
In a large mixing bowl, whisk together the almond flour, granulated sweetener, brown sugar substitute, baking soda, salt, and cinnamon (if using). Make sure to break up any clumps of brown sugar substitute to ensure it distributes evenly.

Step 4: Add Wet Ingredients
Create a well in the center of the dry ingredients. Add the egg, melted (and slightly cooled) butter, vanilla extract, and almond extract. Stir everything together with a spatula or wooden spoon until a thick, cohesive batter forms. The batter will be much thicker than traditional blondie batter—this is normal due to the almond flour.

Step 5: Add the Zucchini
Add the squeezed, dry zucchini to the batter. Fold it in gently but thoroughly until it is completely distributed. The moisture from the zucchini will help loosen the batter slightly.

Step 6: Transfer to Pan and Top
Scrape the batter into the prepared baking pan. Using a spatula, press it down evenly into all corners. The batter is thick, so take your time to spread it out. Sprinkle the sliced almonds evenly over the top, gently pressing them into the batter so they adhere during baking.

Step 7: Bake
Place the pan in the preheated oven and bake for 25-30 minutes. The blondies are done when the edges are golden brown and a toothpick inserted into the center comes out clean or with just a few moist crumbs (not wet batter). Be careful not to overbake, or they can become dry.

Step 8: Cool and Slice
This is the hardest part—waiting! Place the pan on a wire rack and allow the blondies to cool completely in the pan. This is essential because they are very delicate when hot and need time to set up. Once cool, use the parchment paper handles to lift the entire block out onto a cutting board. Slice into 9 even squares.


Tips for the Best Keto Blondies

  1. Don’t Skip Squeezing the Zucchini: Zucchini is full of water. If you don’t squeeze it out, your blondies will be soggy and won’t bake through properly.

  2. Measure Almond Flour Correctly: Spoon the almond flour into your measuring cup and level it off. Scooping directly can compact it, leading to too much flour and dry blondies.

  3. Cool Completely: Keto baked goods need time to firm up as they cool. Slicing them while warm will result in a crumbly mess.


Storage Instructions

  • Room Temperature: Store in an airtight container for up to 2 days.

  • Refrigerator: They last longer in the fridge. Store in an airtight container for up to 1 week. The texture becomes even firmer when chilled.

  • Freezer: These blondies freeze beautifully! Wrap individual squares in plastic wrap and place them in a freezer bag. Freeze for up to 3 months. Thaw in the refrigerator or at room temperature.


Nutrition Information

(Serving Size: 1 blondie, assuming 9 servings)

  • Calories: 185 kcal

  • Fat: 16g

  • Carbohydrates: 6g

  • Fiber: 2g

  • Protein: 5g

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