Easy No Bake Chocolate Oatmeal Peanut Butter Cookies

Featured in Delicious Desserts.

These classic no-bake cookies combine cocoa, peanut butter, and quick oats in a fudgy, chewy treat. Made in just minutes on the stovetop, they're perfect when you need cookies fast or don't want to use the oven.

Clare Greco
Updated on Tue, 21 Jan 2025 13:27:54 GMT
A stack of three homemade chocolate oatmeal cookies, covered in a glossy chocolate and nut topping, sits on a marble surface. Pin it
A stack of three homemade chocolate oatmeal cookies, covered in a glossy chocolate and nut topping, sits on a marble surface. | recipesim.com

These No Bake Cookies remind me of childhood afternoons in my mom's kitchen! I've tweaked her recipe over the years to get that perfect fudgy texture. Now they're my go-to when the kids are craving something sweet or when it's too hot to turn on the oven.

Why These Are Pure Magic

I love how quick and easy these cookies are no waiting around for the oven to preheat or multiple batches to bake. They're perfect for those summer days when you want something sweet without heating up the house. Plus they disappear so fast at parties everyone always wants the recipe!

What You'll Need

  • Sugar: This helps everything set up just right.
  • Butter: Real butter makes all the difference.
  • Milk: Creates that amazing fudgy texture.
  • Cocoa Powder: The unsweetened kind for rich chocolate flavor.
  • Vanilla: Just a splash makes everything better.
  • Quick Oats: These work way better than old fashioned ones.
  • Peanut Butter: Use your favorite smooth or crunchy.

Let's Make Some Cookies

Get Set Up
Line your baking sheets with parchment or set out those cupcake liners.
Start Your Base
Mix sugar butter cocoa and milk in a pot and start heating it up stirring as you go.
Watch It Bubble
Once it's really boiling in the middle let it go for exactly one minute no stirring!
Add the Good Stuff
Off the heat stir in vanilla peanut butter and oats then drop them onto your paper.
The Hard Part
Let them set up completely or pop them in the fridge if you just can't wait.
A stacked display of chocolate-covered cookies with a textured surface on a white plate. Pin it
A stacked display of chocolate-covered cookies with a textured surface on a white plate. | recipesim.com

My Best Tips

Make sure you get that full rolling boil before starting your timer it's super important for the right texture. Always use quick oats regular ones just don't work as well. And please use real butter your cookies will thank you!

Mix It Up

Sometimes I use crunchy peanut butter when I want extra texture or throw in some coconut or mini chocolate chips. You can play around with more cocoa or peanut butter too until you find your perfect balance.

Perfect Summer Treats

These are my summer dessert superhero! When it's too hot to even think about turning on the oven these cookies save the day. They're just as delicious in winter though I make them year-round because my family just can't get enough.

Frequently Asked Questions

→ Why quick oats not old fashioned?

Quick oats absorb moisture better and create the right texture. Old fashioned oats stay too chewy.

→ Why boil exactly one minute?

Timing affects how well cookies set. Too little or too much boiling time can make them too soft or too dry.

→ My cookies didn't set, why?

Usually means mixture didn't boil long enough or was measured incorrectly. Follow timing carefully.

→ Can I reduce the sugar?

Sugar helps cookies set properly. Reducing it may affect texture.

→ Why do they sometimes turn out grainy?

Usually from sugar crystallizing. Avoid stirring while boiling to prevent this.

No Bake Cookies

Quick and easy no-bake cookies combining chocolate, peanut butter, and oats. These fudgy treats come together in minutes with no oven needed.

Prep Time
5 Minutes
Cook Time
8 Minutes
Total Time
13 Minutes

Category: Delicious Desserts

Difficulty: Easy

Cuisine: American

Yield: 29 Servings (29 cookies)

Dietary: Vegetarian

Ingredients

01 1/2 cup (113g) salted butter.
02 1 3/4 cups (350g) granulated sugar.
03 1/3 cup (32g) unsweetened cocoa powder.
04 1/2 cup (120ml) milk.
05 1 teaspoon vanilla extract.
06 2/3 cup (160g) creamy peanut butter.
07 3 cups (275g) quick oats.

Instructions

Step 01

Line baking sheets with parchment or set out cupcake liners.

Step 02

Combine butter, sugar, cocoa, and milk in a saucepan.

Step 03

Heat over medium, stirring until it reaches a full boil.

Step 04

Let the mixture boil for 60 seconds without stirring.

Step 05

Remove the saucepan from the heat.

Step 06

Add vanilla, peanut butter, and oats and stir until well combined.

Step 07

Drop by 2 tablespoons onto prepared sheets.

Step 08

Let cookies set for 20-30 minutes at room temperature or refrigerate to speed up setting.

Notes

  1. Must use quick oats, not old fashioned.
  2. Exact boiling time is important for the proper setting.

Tools You'll Need

  • 2.5-3 quart saucepan.
  • Baking sheets.
  • Parchment paper or cupcake liners.
  • Cookie scoop or spoons.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy (butter, milk).
  • Peanuts.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 140
  • Total Fat: 6 g
  • Total Carbohydrate: 20 g
  • Protein: 3 g