4 Ingredient Cookies (2024)

These 4 ingredient cookies are super easy and shockingly delicious! They take less than 20 minutes from start to finish. This one mixing bowl recipe is great for any time of the day. These cookies are healthy and great for both kids and adults. Healthy enough for breakfast and sweet enough for dessert!

Why You’ll Love This Recipe

• These 4 ingredients cookies are quick and easy.
• They are made in one mixing bowl.
• No dough chilling is required.
• They are made without eggs, without butter, without sugar, and without flour.
• Feel free to add in your favorite mix ins!
• For the nut free version, make these 3 Ingredient Banana Oatmeal Cookies.
• They are great for breakfast, afternoon snacks and desserts.
• They are perfect for kids and school lunches.
• This recipe is gluten free, dairy free, egg free, and Vegan.
• They are based on these Banana Oatmeal Peanut Butter Cookies.

Ingredients & Substitutions

These are the main ingredients and substitutions for 4 ingredient cookies. Scroll down to the recipe card for full ingredients list and instructions.

Use ripe bananas for best results. They are naturally sweet and easily mashed. For this recipe, about 3 small or 2 regular bananas are needed.

Old fashioned rolled oats add a deliciously chewy texture. Both gluten free rolled oats and regular rolled oats work well. I do not recommend quick oats for this recipe.

All natural creamy peanut butter adds heartiness and flavor. In addition, the peanut butter makes these cookies filling. It adds protein too! Use an all natural peanut butter. The only ingredients should be peanuts and salt. Peanut butter with added sugars and oils is too thick.

Any type of chocolate chips work. I used mini for this recipe, but regular works well too. Dark, semisweet, milk, and white chocolate chips are all great options.

Taste & Texture

These 4 ingredient peanut butter cookies taste like banana, peanut butter, and chocolate. They are not overly sweet. The taste is a mix between baked oatmeal and banana bread.

The texture is chewy, soft and thick. The rolled oats add all the texture.

How to Make

Step 1

First, preheat oven to 350 degrees Fahrenheit. Line a baking pan with parchment paper.

Step 2

In a mixing bowl, add all ingredients.

Step 3

Stir to combine.

Step 4

Use an ice cream scooper to scoop out balls of dough. Then, place on lined baking pan.

Step 5

Use hands to flatten each ball of dough. These cookies do not spread at all while baking.

Step 6

Bake for 8 to 9 minutes.

Step 7

Finally, remove the 4 ingredient cookies from the oven. Cool on pan for 5 minutes before transferring to a cooling rack.

Expert Tips & Tricks

Here is how to make the best 4 ingredient cookies.

Use ripe bananas for best results. They are naturally sweet.

Old fashioned rolled oats are much better than quick oats for these cookies.

Use all natural creamy peanut butter. It is slightly runny. Stir peanut butter well before measuring.

After scooping out balls of dough, flatten each cookie.

These 4 ingredient banana oatmeal cookies do not spread while baking. So, whichever shape they enter the oven, they will end up that way.

Store cookies in the fridge or freezer. Due to the banana, they become slightly brown after a couple days if left at room temperature.

Flavor Variations & Add Ins

These 4 ingredient cookies are delicious as is! Consider these fun additions.

M&Ms add a slight crunch and fun color.

White chocolate chips add a fun flavor to these easy cookies.

Chocolate chunks become melty and gooey!

A dash of cinnamon adds warmth and coziness.

A teaspoon of vanilla extract adds a homemade flavor.

A little maple syrup or honey add natural sweetness.

How to Serve & Store

Serve these 4 ingredient cookies once cool enough to handle. They are not very fragile or overly soft.

Serve with a glass of milk, coffee or hot chocolate.

These cookies are a great grab and go breakfast. Additionally, add them to kids’ lunches, or serve as an after school snack or dessert.

Store these cookies in the fridge for up to 4 days.

Alternatively, store in the freezer for up to 2 months.

Frequently Asked Questions

You May Also Like

• Banana Oatmeal Cookies
• Vegan Peanut Butter Oatmeal Cookies
• Almond Flour Oatmeal Cookies
• Vegan Oatmeal Chocolate Chip Cookies
• Oatmeal Chocolate Chip Bars

If you make this 4 ingredient cookie recipe, I would really appreciate a review! You can find me onInstagram,Facebook, andPinterest. I would love for you to follow along! For more ideas, check out theseDessert Recipes.

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