Oat Chocolate Peanut Butter Bars

Prep: 5 minCook: 30 min10 barsmediumDutch
Oat Chocolate Peanut Butter Bars

Rustic no-bake oat bars layered with melted dark chocolate. Combines rolled oats, peanut butter, banana, and crushed hazelnuts, bound with egg and bound with sweetener. Baked until firm, then topped with dark chocolate and cut into chewy bars. A simple, whole-grain treat.

Ingredients

Yield: 10 bars
  • 1 ¾ cups rolled oats
  • 3 ½ tbsp peanut butter
    almond butter1:1tree_nutpeanuts-freeadds dairy

    milder flavor, adds:tree_nut removes:legume

    Full guide →
  • 1 whole banana
  • 1 whole egg
    flax egg (1 tbsp ground flax + 3 tbsp water)1:4vegan

    binding power varies

    Full guide →
  • 1 ¾ oz hazelnuts, crushed
  • 2 oz dark chocolate
    milk chocolate1:1chocolateadds dairy

    sweeter, adds:milk removes:cocoa_intensity

    Full guide →
  • olive oil, splash
  • 1 teaspoon Stevia
    honey0.5:1sweetener

    3

    Full guide →

Instructions

  1. 1

    Preheat oven to 350°F.

  2. 2

    Combine oats, banana, egg, a splash of olive oil, and peanut butter in a mixing bowl. Blend with a hand mixer.

  3. 3

    Crush hazelnuts and add to the bowl. Season with Stevia to taste.

  4. 4

    Line a baking sheet with parchment paper. Spread the mixture into an even square approximately ⅓" thick.

  5. 5

    Bake for about 30 minutes.

  6. 6

    While baking, melt dark chocolate either over a double boiler with simmering water or in the microwave. If using microwave, chop chocolate into pieces and heat at 600 watt for about 30 seconds.

  7. 7

    Let chocolate cool slightly, then spread over the baked square using a spatula.

  8. 8

    Once chocolate is set, cut into equal bars.

Tips

Tip 1

Chocolate can be melted gently over a double boiler to avoid scorching, or microwaved in short intervals for better control.

Good to Know

Storage

Covered container at room temperature for up to 5 days.

Make Ahead

Mix dry ingredients the night before. Assemble and bake the day of serving.

Serve With

Cut into bars and serve at room temperature or chilled.

Common Mistakes

Watch

Do not overmix the batter to avoid tough bars.

Watch

Do not skip cooling the chocolate slightly before spreading to avoid melting the oat layer.

Watch

Do not use high microwave heat for chocolate to avoid burning.

Substitutions

Vegan Options

egg
flax egg (1 tbsp ground flax + 3 tbsp water)1:4vegan

binding power varies

Full guide →

Nut-Free Alternatives

peanut butter
almond butter1:1tree_nutpeanuts-freeadds dairy

milder flavor, adds:tree_nut removes:legume

Full guide →

General Alternatives

dark chocolate
milk chocolate1:1chocolateadds dairy

sweeter, adds:milk removes:cocoa_intensity

Full guide →
Stevia
honey0.5:1sweetener

3

Full guide →
Find more substitutions →