No Bake Peanut Butter Oatmeal Cookies

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These no-bake peanut butter oatmeal cookies are the perfect solution if you’re looking for a quick and easy treat that requires minimal effort. With just a few simple pantry staples, you can whip up a batch of these kid-friendly goodies in no time.

A stack of no bake peanut butter oatmeal cookies.

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Our irresistible no-bake peanut butter oatmeal cookies are delightful treats that your whole family will love. With the perfect balance of nutty peanut butter, wholesome oats, and just the right touch of sweetness, these cookies are the ultimate easy prep and kid-friendly snack. Plus, they require no baking, making them an ideal solution for those warm summer days when you’re craving something sweet without the heat of the oven.

If you’re looking for more no-bake dessert recipes, try these No-Bake Oreo Balls, No-Bake Carrot Cake Energy Bites, and Crispy No-Bake Peanut Butter Balls.

The dessert wrapped in a red and white polka dot cookie.

Why We Love Easy No-Bake Peanut Butter Cookies

Why settle for store-bought cookies when you can easily whip up a batch of these easy no no-bake peanut butter cookies? Give them a try and discover why they’re truly a family favorite that will have everyone asking for more of these wonderful cookies with a chewy texture.

  • Quick and Easy: These peanut butter no-bake cookies come together in just under 45 minutes, making them a perfect choice for busy days or last-minute cravings.
  • Easy Ingredients: Make these cookies with only a few simple ingredients you likely already have in your pantry, these cookies are a breeze to make.
  • Family Friendly: Kids and adults will love these sweet and salty, nutty treats, making them a fantastic choice for a crowd-pleasing dessert or snack.

Ingredient Notes for No-Bake Treats

Oatmeal, peanut butter and  ingredients for the cookies.
  • Quick-Cooking Oats: Not whole rolled oats or old-fashioned oats.
  • Peanut Butter: For the best consistency and texture, opt for creamy natural peanut butter.

See my recipe card below for a complete list of the ingredients with measurements.

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These sweet treats are perfect for satisfying your cravings without sacrificing your health. Plus, these no-bake oatmeal peanut butter cookies are incredibly easy to make – even if you’ve never baked before.

  • Crunchy Peanut Butter: If you want your chewy oatmeal cookies to have a bit of a crunch, you can use your favorite chunky peanut butter for yummy peanut butter flavor.
  • Nut-Free: To make these delicious no-bake cookies nut-free, you can opt for an alternative such as sunflower seed butter.

How to Make No-Bake Peanut Butter Oatmeal Cookies

For a quick and delicious treat that requires no baking, these no-bake peanut butter oatmeal cookies are a must-try!

These are the basic steps for making no-bake oatmeal peanut butter cookies. Refer to the full, printable recipe card below for detailed instructions.

Preparing the bade for the cookies.

Step 1: Prepare the Butter Mixture

First, in a large saucepan add the granulated sugar, butter, and milk. Then heat over medium heat and stir often until butter is completely melted. Increase the heat to medium-high bring to a boil and let boil for 1 minute without stirring.

Step 2: Add Peanut Butter and Oats

After 60 seconds of boiling, remove the pot from heat and stir in the peanut butter and vanilla extract. Then stir well to incorporate all ingredients. Next, stir in the oats to the pot and continue to stir until well combined.

Step 3: Form Cookies

Finally, line a baking sheet with parchment paper or wax paper. Scoop the cookie mixture onto the prepared baking sheet using a cookie scoop and form into a cookie shape. Let the cookies set and completely cool to room temperature to ensure they are set correctly. This should take about 45 minutes. Store in an airtight container.

Adding the peanut butter for the cookies and mixing it in.

Recipe FAQs for Peanut Butter No-Bake Cookies with Oats

If your cookies are falling apart and are too crumbly, try adding more peanut butter or butter to the mixture to help bind the ingredients together.

Yes! Of course, you can incorporate your favorite type of protein powder into this recipe for an extra added protein boost. With adding extra dry ingredients you may need to increase the liquid ingredients just a bit to get the correct consistency.

To store these no bake cookies, place them in an airtight container at room temperature for up to 3 days.

A platter of the peanut butter oatmeal cookies.

Expert Tips for Making Peanut Butter Oatmeal No-Bake Cookies

Looking for a quick and easy snack that’s both delicious and healthy? Look no further than our peanut butter oatmeal no-bake cookies! Whether you’re looking for a mid-afternoon pick-me-up or a tasty dessert after dinner, these cookies are the perfect solution. And with a few simple tips, you can be sure that they turn out perfectly every time.

  • Make as bars: Instead of forming individual cookies, press the mixture into a lined baking dish and refrigerate until set and firm. Cut into bar-sized pieces for a different presentation.
  • Alternate Nut Butters: You don’t have to limit yourself to just peanut butter. You can explore and experiment with different types of nut butter for a variety of unique flavors.
  • Peanut Butter Chocolate: This no bake cookie recipe will be enhanced with chocolate chips or cocoa powder. Chocolate and peanut butter are perfect together.

What to Serve with No Bake Peanut Butter Oatmeal Cookies

A stack of no bake peanut butter oatmeal cookies.
5 from 1 vote

No Bake Peanut Butter Oatmeal Cookies

Yield: 24 cookies
Prep: 5 minutes
Cool time: 45 minutes
Total: 50 minutes
These no bake peanut butter oatmeal cookies are the perfect solution if you’re looking for a quick and easy treat that requires minimal effort. With just a few simple pantry staples, you can whip up a batch of these kid friendly goodies in no time.
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Ingredients

  • 1 ¾ cup Granulated sugar
  • ½ cup Butter, 1 stick
  • ½ cup Milk
  • ¾ cup Peanut butter, creamy
  • 1 teaspoon Vanilla extract
  • 3 ¼ cup Quick oats

Instructions

  • Combine granulated sugar, butter, and milk in a large pot. Heat the mixture over medium heat while stirring frequently until the butter is melted.
  • Raise the temperature to medium-high and allow the mixture to boil for 60 seconds without stirring.
  • Take the pot off the stove and mix in the peanut butter and vanilla thoroughly.
  • Incorporate the quick oats and mix until thoroughly combined.
  • Using a spoon, drop the mixture onto baking sheets that are covered with parchment paper to create separate cookies. Leave the cookies to cool down entirely at room temperature until they are set, which should take approximately 45 minutes.

Expert Tips

    • Make as bars: Instead of forming individual cookies, press the mixture into a lined baking dish and refrigerate until set and firm. Cut into bar sized pieces for a different presentation.
    • Alternate Nut Butters: You don’t have to limit yourself to just peanut butter. You can explore and experiment with different types of nut butter for a variety of unique flavors.
    • Peanut Butter Chocolate: This no bake cookie recipe will be enhanced with chocolate chips or cocoa powder. Chocolate and peanut butter are perfect together.

Estimated Nutritional Information

Calories: 182kcal | Carbohydrates: 24g | Protein: 4g | Fat: 9g | Saturated Fat: 3g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Trans Fat: 0.2g | Cholesterol: 11mg | Sodium: 67mg | Potassium: 94mg | Fiber: 1g | Sugar: 16g | Vitamin A: 126IU | Calcium: 17mg | Iron: 1mg
The nutritional information provided are estimates. To learn more about how I calculate this information go to www.itisakeeper.com/about-its-a-keeper/privacy-disclosure-policies/
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Course: Dessert
Cuisine: American

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