How do you make 3 ingredient oat cookies?

Simply heat peanut butter and maple syrup in a saucepan until smooth, mix in rolled oats, scoop onto parchment, and chill until firm. No baking required!

Can I make 3 ingredient oatmeal cookies without banana?

Yes! This recipe contains no banana at all, making it ideal for those avoiding banana or preferring a simpler flavor.

Can I use honey instead of maple syrup?

Absolutely. Honey is a great substitute and can be used in a 1:1 ratio with maple syrup for added sweetness and a richer flavor.

Are these oat cookies healthy?

Yes, these cookies are naturally gluten-free, contain no refined sugar, and are high in fiber and protein, making them a healthy snack or treat.

Can I add other ingredients to the cookies?

Yes! You can customize them with add-ins like chocolate chips, coconut flakes, chia seeds, or spices such as cinnamon or nutmeg.

How long do no-bake oat cookies last?

Store them in an airtight container at room temperature for up to 4 days or in the fridge for up to 7 days.

Are 3 ingredient oat cookies good for kids?

Yes! These cookies are kid-friendly, naturally sweet, and make an excellent snack for lunchboxes or after-school treats.

3-Ingredient Oat Cookies (Healthy & Addictive)

Description

These 3 Ingredient Oat Cookies are quick, no-bake, and naturally gluten-free. Made with just peanut butter, maple syrup, and oats, they’re the perfect healthy snack or dessert alternative that requires zero fuss and only a few pantry staples.

Ingredients

Scale

1 cup creamy peanut butter
½ cup maple syrup (or honey)
1½ cups rolled oats

Instructions

In a medium saucepan, heat peanut butter and maple syrup over medium-low heat, stirring constantly until smooth (about 2–3 minutes).
Remove from heat and stir in rolled oats until fully coated.
Drop spoonfuls onto a parchment-lined baking sheet using a spoon or cookie scoop.
Flatten slightly with the back of a spoon, if desired.
Let sit at room temperature or refrigerate for 30–60 minutes until firm.
Store in an airtight container at room temperature or refrigerate for longer freshness.

Notes

Use certified gluten-free oats if needed.
Substitute almond or sunflower butter for peanut butter if desired.
Chill longer for a firmer cookie texture.
Add chocolate chips or spices for variety.

Prep Time: 5 minutes
Cook Time: 0 minutes
Category: Dessert
Method: No-Bake
Cuisine: American

Nutrition

Serving Size: 1 cookie
Calories: 140
Sugar: 6g
Sodium: 90mg
Fat: 9g
Saturated Fat: 2g
Unsaturated Fat: 6g
Trans Fat: 0g
Carbohydrates: 13g
Fiber: 2g
Protein: 4g
Cholesterol: 0mg