Vegan Gluten-Free Blueberry Pecan Oat Bars

Prep: 10 minCook: 18 min8 barsmediumBaked Goods
Gluten-Free Blueberry Pecan Oat Bars

No-bake style bars combining nutty oats, creamy nut butter, and chewy dried blueberries with dates for natural sweetness. Naturally sweetened with ripe bananas and dates, these wholesome bars require minimal ingredients and one-bowl processing. Perfect for grab-and-go breakfasts, lunchbox snacks, or afternoon energy boosts. This version skips refined sugar entirely, relying on fruit's natural sweetness and coconut oil for richness, making them suitable for various dietary preferences including gluten-free and vegan diets.

Ingredients

Yield: 8 bars
  • cup gluten-free old fashioned rolled oats
  • cup natural creamy peanut butter, or almond butter
    almond butter1:1nut-freepeanuts-freeadds dairy

    note: use tahini for nut-free option

    Full guide →
  • cup extra virgin coconut oil, melted
    neutral oil1:1vegan

    note: slightly less coconut flavor

    Full guide →
  • 1 ½ teaspoon pure vanilla extract
  • 2 ½ tablespoon ground flax seed
  • cup unsweetened coconut flakes
  • 1 ½ teaspoon ground cinnamon
  • ½ teaspoon baking powder
  • 3 whole ripe bananas, the more brown spots the better
  • 1 ½ cup packed pitted dates
  • 1 ½ cup dried blueberries
    dried cranberries1:1dried fruit swap

    note: slightly tarter flavor

    Full guide →
  • ½ cup chopped pecans
    walnuts1:1nut swap

    note: similar texture and nutrition

    Full guide →

Instructions

  1. 1

    Preheat oven to 350F. Grease a 9-by-13-inch baking dish or line with parchment paper.

  2. 2

    Combine oats, peanut butter, coconut oil, vanilla, flax seed, coconut flakes, cinnamon, baking powder, and bananas in a food processor. Process until smooth.

  3. 3

    Scrape down the sides. Add dates and process until smooth.

  4. 4

    Transfer mixture to a large bowl. Gently stir in blueberries and pecans.

  5. 5

    Spread mixture into prepared pan and smooth the top. Bake until top is firm to the touch.

  6. 6

    Cool in pan for 5 minutes. Cut into bars, transfer to wire rack, and cool completely.

Tips

Tip 1

Use very ripe bananas with brown spots for maximum natural sweetness and easier processing.

Tip 2

Don't over-process after adding dates; stop when just smooth to avoid a paste-like texture.

Tip 3

If bars seem too soft after cooling, refrigerate for 1-2 hours before cutting for cleaner edges.

Good to Know

Storage

Airtight container at room temperature for up to 3 days, or refrigerated for up to 5 days.

Make Ahead

Prepare and refrigerate unbaked mixture in pan up to 24 hours before baking.

Serve With

Cut into 12-16 bars. Serve at room temperature or chilled. Pairs well with coffee, tea, or as a post-workout snack.

Common Mistakes

Watch

Do not skip the brown spots on bananas to avoid insufficient natural sweetness.

Watch

Do not skip cooling time in pan to avoid bars falling apart when cutting.

Watch

Do not over-process dates to avoid dense, paste-like texture that won't hold shape.

Substitutions

Vegan Options

coconut oil
neutral oil1:1vegan

note: slightly less coconut flavor

Full guide →

Nut-Free Alternatives

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

note: use tahini for nut-free option

Full guide →

General Alternatives

dried blueberries
dried cranberries1:1dried fruit swap

note: slightly tarter flavor

Full guide →
pecans
walnuts1:1nut swap

note: similar texture and nutrition

Full guide →
Find more substitutions →

FAQ

Can I make these completely nut-free?

Yes. Replace peanut butter with sunflower seed butter or tahini at 1:1 ratio. Substitute pecans with sunflower seeds or pumpkin seeds. Replace coconut oil if concerned about tree nuts.

What if my bars are too soft or crumbly?

Soft bars need longer cooling or refrigeration. Crumbly bars indicate overripe bananas or insufficient binder; ensure bananas are ripe but not overly mushy and don't skip the flax seed.

How long can I keep these bars and can I freeze them?

Room temperature storage lasts up to 3 days, refrigerated up to 5 days. Freeze in an airtight container for up to 3 months. Thaw at room temperature for 1-2 hours before serving.