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Stack of Easy No Bake Peanut Butter Bars on White Background.
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5 from 2 ratings

No Bake Peanut Butter Bars (Oats)

Easy no bake peanut butter bars recipe, homemade with oats or oatmeal and without graham crackers. Requires 5 simple ingredients. They are smooth, creamy, rich and fudgy. Great as a healthy snack or dessert.
Prep Time10 minutes
Chill time6 hours
Total Time6 hours 10 minutes
Course: Dessert
Cuisine: American
Servings: 16 pieces
Calories: 460kcal
Author: Abeer Rizvi

Ingredients

Peanut butter layer

  • 2 cups Peanut butter Creamy
  • ½ cup Honey I like to use raw honey
  • ¾ cup Oat flour
  • 1.5 tablespoon Unflavored protein powder I used 1 packet of collagen peptides

Chocolate layer

Instructions

  • In a mixing bowl, mix together peanut butter, honey, oat flour and collagen peptides until smooth.
  • Spread this mixture in a square cake pan (Dimensions: 6x6).
  • Chill in the fridge for 20 minutes.
  • In a microwave-safe bowl, melt chocolate chips and peanut butter together and mix until smooth and glossy.
  • Pour this chocolate mixture on top of the peanut butter layer and spread with a spatula.
  • Chill overnight or at least 6 hours. Cut slices and enjoy.

Video

Notes

  • Use creamy peanut butter for the smoothest texture. 
  • If you prefer a crispy texture, use chunky peanut butter. 
  • To make homemade oat flour, just pulse some quick oats in a food processor. 
  • Add extracts of your choice for additional flavor. 
  • Allow the mixture to set completely before slicing. 
  • Maple syrup can be used instead of honey. 
  • Read additional tips and variations above. 
  • Leftovers can be stored in a sealed container in the refrigerator for up to 5 days. 

Nutrition

Calories: 460kcal | Carbohydrates: 34g | Protein: 14g | Fat: 31g | Saturated Fat: 11g | Sodium: 247mg | Potassium: 482mg | Fiber: 4g | Sugar: 20g | Vitamin C: 0.2mg | Calcium: 93mg | Iron: 1.5mg