Gluten-Free Peanut Butter Strawberry Blondies

Prep: 10 minCook: 25 min16 barsmediumAmerican
Peanut Butter Strawberry Blondies with Almond Flour

Soft, chewy blondies that combine creamy peanut butter with fresh strawberries and sugar-free jam swirls. Made with almond flour and coconut flour for a tender texture, these bars are sweetened with coconut sugar instead of refined sugar. The combination of nutty peanut butter and bright strawberry flavors creates a nostalgic PB&J taste in dessert form. Perfect for afternoon snacks, lunchboxes, or casual gatherings where you want something sweet but not overly indulgent.

Ingredients

Yield: 16 bars
  • ¼ cup coconut oil, melted
  • ½ cup peanut butter
    almond butter1:1nut-freepeanuts-freeadds dairy

    Works well but changes flavor profile

    Full guide →
  • ¾ cup coconut sugar
    maple syrup3/4 cup to 1/2 cuprefined sugar free

    Reduce slightly as maple syrup is more liquid

    Full guide →
  • 1 egg
  • 1 teaspoon vanilla extract
  • ¾ cup almond flour
    oat flour1:1tree nut free

    Blend oats to make flour, texture will be slightly different

    Full guide →
  • 2 tablespoons coconut flour
  • ½ cup fresh strawberries, chopped
    frozen strawberries1:1convenience

    Thaw and drain excess liquid first

    Full guide →
  • ¼ cup refined sugar free strawberry jam

Instructions

  1. 1

    Preheat oven to 350°F and line an 8x8-inch pan with parchment paper or foil, then grease lightly

  2. 2

    Melt coconut oil in a large microwaveable bowl for 15-20 seconds

  3. 3

    Add peanut butter and coconut sugar to melted oil and whisk to combine

  4. 4

    Add egg and vanilla extract and whisk to combine

  5. 5

    Add almond flour and coconut flour and stir until fully incorporated

  6. 6

    Fold in chopped strawberries

  7. 7

    Spread 3/4 of the batter into prepared pan and smooth lightly with spatula

  8. 8

    Dollop strawberry jam over the top in tablespoon drops and swirl into batter with knife

  9. 9

    Dollop remaining batter over the top

  10. 10

    Bake for 25 minutes or until toothpick inserted into center comes out clean

  11. 11

    Allow bars to cool for at least 2 hours before slicing into 16 squares

Tips

Tip 1

Refrigerate the bars before cutting to make clean slices easier

Tip 2

Use an offset knife or spatula to create even swirls with the jam

Tip 3

Let bars cool completely for at least 2 hours for best texture

Good to Know

Storage

Store in airtight container at room temperature or refrigerator for up to 1 week, or freeze for up to 3 months

Make Ahead

Can be made 1-2 days ahead, store covered

Serve With

Serve at room temperature or chilled, cut into squares

Common Mistakes

Watch

Don't skip the cooling time or bars will crumble when cut

Watch

Avoid overmixing once flour is added to prevent tough texture

Substitutions

Nut-Free Alternatives

peanut butter
almond butter1:1nut-freepeanuts-freeadds dairy

Works well but changes flavor profile

Full guide →

General Alternatives

fresh strawberries
frozen strawberries1:1convenience

Thaw and drain excess liquid first

Full guide →
coconut sugar
maple syrup3/4 cup to 1/2 cuprefined sugar free

Reduce slightly as maple syrup is more liquid

Full guide →
almond flour
oat flour1:1tree nut free

Blend oats to make flour, texture will be slightly different

Full guide →
Find more substitutions →

FAQ

Can I use regular all-purpose flour instead of almond flour?

Yes, but use 1/2 cup all-purpose flour instead of 3/4 cup almond flour and the texture will be different.

What if I don't have coconut flour?

You can substitute with an additional 2 tablespoons of almond flour, though the texture may be slightly less tender.

How long do these bars keep?

They stay fresh for up to 1 week at room temperature or in the refrigerator, and can be frozen for up to 3 months.