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+ servings

Peanut Butter Oatmeal Bars

Soft and chewy baked oatmeal bars made with maple peanut butter, pecans and dates with a peanut butter drizzle. The best part of all -- no butter or refined sugar!
Course Dessert
Cuisine American
Keyword dessert without butter, maple dessert, refined sugar free dessert, vegan dessert bar
Prep Time 15 minutes
Cook Time 22 minutes
Total Time 37 minutes
Servings 12 bars
Calories 236 kcal
Author Kelly


  • 2-1/2 cups rolled oats I used Bob's Red Mill Organic Rolled Oats
  • 1 cup finely ground oat flour I used Bob's Red Mill Oat Flour *
  • 1/2 teaspoon baking soda
  • 1 Tablespoon coconut sugar
  • 1/4 teaspoon ground cinnamon
  • 1/8 teaspoon salt
  • 1 flax egg 1 tablespoon flax seeds + 3 tablespoons water ** or use 1 large egg, room temperature
  • 1/2 cup smooth peanut butter
  • 1/3 cup coconut oil melted (measure when solid - it should be just about 1/2 cup after it has been melted) (or use melted butter)
  • 2 Tablespoons maple syrup
  • 1/2 teaspoon pure vanilla extract pure maple extract would also work well

Date Filling:

  • 1-1/3 cups chopped pitted dates
  • 2 Tablespoons smooth peanut butter
  • 2/3 cup water
  • 1/4 cup chopped pecans

Optional Topping:

  • 1 Tablespoon rolled oats
  • 16 whole pecans
  • melted peanut butter or chocolate for drizzling


  1. Preheat oven to 350 F degrees. Line an 8 x 8 square baking pan with parchment paper leaving a slight overhang on the edges for easier removal.
  2. To make the date filling - In a small saucepan over medium-high heat, combine the dates and water. Cook and stir until mixture comes to a boil, mashing down with a spoon. Reduce heat, and continue mashing down while stirring constantly about 2 minutes or until mixture is thickened. Remove from heat and stir in 2 tablespoons of peanut butter until combined. Set aside.
  3. To make the oatmeal bars - Mix flax egg in a small bowl or mug and set aside to thicken.
  4. In a medium microwaveable bowl, heat coconut oil on high for 20 seconds. Remove from microwave and whisk in peanut butter until smooth. Add vanilla and maple syrup. Stir in flax egg and 2 tablespoons of prepared date paste and mix until combined. Set aside. Leave the remaining date paste for filling the oatmeal bars.
  5. In a large bowl, combine the oats, flour, coconut sugar, baking soda, and salt. Pour in the melted coconut oil/peanut butter mixture and stir until combined and thick.
  6. Pat half of the mixture into the prepared pan - pressing down firmly and spread flat with an offset spatula.
  7. Spread date mixture on top evenly with an offset spatula then sprinkle chopped pecans over. Gently pat remaining oat mixture over date mixture.
  8. **Optional - Sprinkle an additional 1 teaspoon rolled oats evenly on top for added texture.
  9. Bake in preheated oven for 20-22 minutes or until lightly browned. Remove from the oven and allow to completely cool. You can speed up the cooling process by putting the pan in the fridge if needed. Cut into square bars.
  10. Optional topping: Top each square with a small dollop of peanut butter in the center, place whole pecan on top and drizzle melted peanut butter or chocolate over each square.
  11. Best if stored in the fridge. They will be slightly softer if stored at room temperature.

Recipe Notes

*If you can't find oat flour, you can make your own by grinding oats up in a food processor - measure oat flour after grinding the oats. Or substitute with all purpose or white
*To make Flax Egg = mix 1 tbsp ground flax with 3 tbsp warm water and let it sit for 10 minutes while it “gels” up. Use the "flax gel" as a replacement for the egg.To make vegan, use this flax egg as well as dairy free milk and chocolate chips.You can sub one large egg in place of the flax egg if keeping this recipe vegan is not a concern
*** You can also substitute melted butter in place of the coconut oil if keeping this recipe vegan is not a concern

You can switch up your add-ins with:
chocolate chips
shredded coconut
almonds, walnuts or your favorite variety

Nutrition Facts
Peanut Butter Oatmeal Bars
Amount Per Serving (1 bar)
Calories 236 Calories from Fat 126
% Daily Value*
Fat 14g22%
Saturated Fat 6g30%
Sodium 149mg6%
Potassium 203mg6%
Carbohydrates 23g8%
Fiber 2g8%
Sugar 6g7%
Protein 6g12%
Calcium 23mg2%
Iron 1.1mg6%
* Nutrition facts are provided as a courtesy using the WPRM recipe calculator. It is best to make your own calculations to ensure accuracy. We expressly disclaim any and all liability of any kind with respect to any act or omission wholly or in part in reliance on anything contained in this website. Percent Daily Values are based on a 2000 calorie diet.