No-Bake Peanut Butter Bars

Featured in: Sweet Simple Treats

These no-bake peanut butter oat bars blend creamy peanut butter with wholesome oats and a hint of honey or maple syrup for natural sweetness. Optional chocolate chips and roasted peanuts add texture and flavor. Simply mix warm peanut butter blend with oats, press into a pan, chill until firm, and enjoy a satisfying snack that's easy to prepare without baking. Ideal for a quick energy boost or on-the-go treat.

Updated on Mon, 10 Nov 2025 12:25:00 GMT
Irresistibly chewy No-Bake Peanut Butter Oat Bars topped with rich chocolate chips.  Save
Irresistibly chewy No-Bake Peanut Butter Oat Bars topped with rich chocolate chips. | tastlis.com

Irresistibly chewy and satisfying, these no-bake bars combine creamy peanut butter, wholesome oats, and a touch of sweetness for a quick, energy-boosting snack or dessert.

I first enjoyed making these bars when I needed a healthy treat that didn't require baking and my whole family loved them right away.

Ingredients

  • Base: 2 cups old-fashioned rolled oats, 1 cup creamy peanut butter, 1/3 cup honey or pure maple syrup, 1/4 teaspoon salt
  • Optional Add-Ins: 1/2 cup mini chocolate chips or chopped dark chocolate, 1/3 cup chopped roasted peanuts

Instructions

Line pan:
Line an 8x8-inch (20x20 cm) baking pan with parchment paper, leaving an overhang for easy removal.
Combine oats and salt:
In a large mixing bowl, combine the oats and salt.
Heat peanut butter and honey:
In a microwave-safe bowl, gently heat peanut butter and honey (or maple syrup) together for 30–45 seconds, or until easily stirred and slightly warm.
Mix:
Pour the peanut butter mixture over the oats. Stir until fully combined and the mixture is evenly coated.
Add optional ingredients:
If using, fold in chocolate chips and chopped peanuts.
Press mixture:
Transfer the mixture to the prepared pan. Press firmly and evenly into the pan using a spatula or the back of a spoon.
Add toppings:
Sprinkle extra chocolate chips or peanuts on top if desired, pressing them in lightly.
Chill:
Chill in the refrigerator for at least 1 hour, or until set.
Cut bars:
Lift out of the pan using the parchment paper. Cut into 12 bars.
Store:
Store in an airtight container in the refrigerator for up to 1 week.
Easy-to-make No-Bake Peanut Butter Oat Bars offer a satisfying, healthy treat.  Save
Easy-to-make No-Bake Peanut Butter Oat Bars offer a satisfying, healthy treat. | tastlis.com

Making these bars became a family favorite, often enjoyed during weekend afternoons together.

Required Tools

Mixing bowls, Microwave or stovetop, Spatula, 8x8-inch (20x20 cm) baking pan, Parchment paper, Knife

Allergen Information

Contains peanuts may contain tree nuts if substitutions are made. Contains oats (check for gluten-free oats if needed). Contains chocolate (may contain milk if not using dairy-free chips). Always check ingredient labels if you have allergies.

Nutritional Information

Calories: 210. Total Fat: 12 g. Carbohydrates: 21 g. Protein: 6 g.

Delicious No-Bake Peanut Butter Oat Bars with wholesome oats and creamy peanut butter. Save
Delicious No-Bake Peanut Butter Oat Bars with wholesome oats and creamy peanut butter. | tastlis.com

These no-bake peanut butter oat bars come together effortlessly and make a delicious snack for any occasion.

Recipe FAQs

Can I use crunchy peanut butter instead of creamy?

Yes, crunchy peanut butter adds extra texture and crunch to the bars without affecting the binding.

How long should the bars chill before serving?

Chilling the bars for at least 1 hour is recommended to allow them to set properly.

Are there suitable alternatives to peanut butter?

Almond or sunflower seed butter can be substituted for a peanut-free version while maintaining flavor.

Can I add chocolate to these bars?

Yes, folding in mini chocolate chips or chopped dark chocolate enhances sweetness and texture.

How should I store the bars?

Store in an airtight container in the refrigerator for up to one week to maintain freshness and texture.

Is it possible to make these bars vegan?

Use maple syrup and vegan chocolate chips to keep the bars vegan-friendly without impacting taste.

No-Bake Peanut Butter Bars

Chewy bars combining peanut butter, oats, and honey for a satisfying, energy-boosting treat in minutes.

Prep Time
10 min
0
Overall Time
10 min
Author Lena Foster


Skill Level Easy

Cuisine American

Makes 12 Portions

Dietary details Vegetarian

What You'll Need

Base

01 2 cups old-fashioned rolled oats
02 1 cup creamy peanut butter
03 1/3 cup honey or pure maple syrup
04 1/4 teaspoon salt

Optional Add-Ins

01 1/2 cup mini chocolate chips or chopped dark chocolate
02 1/3 cup chopped roasted peanuts

Directions

Instruction 01

Prepare Pan: Line an 8x8-inch baking pan with parchment paper, leaving an overhang for easy removal.

Instruction 02

Mix Dry Ingredients: Combine oats and salt in a large mixing bowl.

Instruction 03

Warm Wet Ingredients: Gently heat peanut butter and honey or maple syrup in a microwave-safe bowl for 30 to 45 seconds until warm and stirrable.

Instruction 04

Combine Mixtures: Pour the warmed peanut butter mixture over the oats and stir until fully combined and evenly coated.

Instruction 05

Add Optional Ingredients: Fold in chocolate chips and chopped peanuts if using.

Instruction 06

Press Mixture Into Pan: Transfer mixture to prepared pan and press firmly and evenly with a spatula or the back of a spoon.

Instruction 07

Top Bars: Sprinkle additional chocolate chips or peanuts on top if desired, pressing lightly.

Instruction 08

Chill Bars: Place in the refrigerator to chill for at least 1 hour until set.

Instruction 09

Cut and Store: Lift bars out using parchment overhang; cut into 12 portions and store airtight in the refrigerator for up to 1 week.

Tools Needed

  • Mixing bowls
  • Microwave or stovetop
  • Spatula
  • 8x8-inch baking pan
  • Parchment paper
  • Knife

Allergy Notes

Review each component for possible allergens. If you aren't sure, ask a health pro.
  • Contains peanuts; may contain tree nuts depending on substitutions. Contains oats; verify gluten-free status if required. Contains chocolate which may include milk if not using dairy-free chips. Always check labels if allergic.

Nutrition Info (per portion)

This nutrition data is just for your information—always check with a healthcare provider if needed.
  • Energy: 210
  • Fats: 12 g
  • Carbohydrates: 21 g
  • Proteins: 6 g