Double-Decker Keto Brownies: Fudgy Chocolate With Peanut Butter Swirl

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Craving a decadent dessert but staying on track with your keto diet? Look no further than these incredible keto peanut butter brownies! This recipe combines the rich, fudgy goodness of brownies with the classic taste of peanut butter, all while keeping your net carbs in check.

These brownies are surprisingly simple to make and require minimal ingredients. Plus, they’re incredibly versatile – you can enjoy them plain, top them with sugar-free chocolate chips, or even drizzle them with a keto-friendly chocolate sauce.

Keto Peanut Butter Brownies Made With Coconut Flour
Keto Peanut Butter Brownies Made With Coconut Flour

Here’s everything you need to know to whip up a batch of these delightful keto peanut butter brownies:


1 cup (204g) unsweetened, natural peanut butter (check the label for added sugars!)

  • ½ cup (100g) almond flour
  • ¼ cup (50g) unsweetened cocoa powder
  • ⅓ cup (80g) granulated sweetener of your choice (like erythritol, monk fruit, or allulose)
  • 3 large eggs
  • ½ teaspoon baking powder
  • ¼ teaspoon salt
  • ¼ cup (60g) butter, melted and cooled (optional: add a pinch of sea salt for a salty-sweet flavor)
  • ½ cup (100g) sugar-free chocolate chips (optional)

  • Directions:

    1. Preheat your oven to 350°F (175°C) and line an 8×8 inch baking pan with parchment paper.
    2. In a large mixing bowl, whisk together the almond flour, cocoa powder, baking powder, and salt.
    3. In a separate bowl, cream together the peanut butter, sweetener, and eggs until smooth.
    4. Gradually add the wet ingredients to the dry ingredients, mixing until just combined. Be careful not to overmix!
    5. Fold in the melted butter (if using) and chocolate chips (if using).
    6. Pour the batter into your prepared baking pan and spread it into an even layer.
    7. Bake for 20-25 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs.
    8. Let the brownies cool completely in the pan before cutting and serving.

    Nutrition Facts (per brownie):

    Calories: 320

  • Fat: 25g
  • Net Carbs: 3g
  • Protein: 8g
  • Fiber: 2g

  • Please note: These nutrition facts are just an estimate and may vary depending on the specific ingredients you use.


    These keto peanut butter brownies are the perfect way to satisfy your sweet tooth without derailing your keto goals. They’re rich, fudgy, and packed with peanut butter flavor. Plus, they’re incredibly easy to make and require minimal ingredients. So next time you’re looking for a delicious and guilt-free treat, be sure to give these brownies a try!


    1. Can I use a different type of nut butter in this recipe?

    Absolutely! Almond butter or cashew butter would be great substitutes for peanut butter. Just make sure the nut butter you use is unsweetened and natural.

    2. My brownies turned out dry. What went wrong?

    There are a couple of things that could have caused your brownies to be dry. First, you may have overbaked them. Be sure to check the brownies at the 20-minute mark and remove them from the oven when a toothpick inserted into the center comes out with a few moist crumbs. Second, you may have used a different type of sweetener. Some sweeteners absorb more moisture than others. If you’re using a new sweetener, it may be helpful to experiment with the amount you use.

    3. How can I store these brownies?

    These brownies can be stored in an airtight container at room temperature for up to 3 days. They can also be stored in the fridge for up to a week or frozen for up to 3 months.

    4. Can I make these brownies ahead of time?

    Yes, you can definitely make these brownies ahead of time! They’re perfect for meal prepping or for when you have a last-minute dessert craving. Simply bake the brownies as directed and then store them in an airtight container in the fridge or freezer.

    5. Can I add frosting to these brownies?

    Of course! You can top these brownies with your favorite keto-friendly frosting recipe. There are many great recipes available online, or you can even get creative and make your own.

    By following these tips and tricks, you’re sure to enjoy a delicious batch of keto peanut butter brownies that are both satisfying and keto-friendly!