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Healthy Gluten-Free Oatmeal Cookies

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by Lindsay Cotter Published: Nov 28, 2023

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Two photos of healthy gluten-free oatmeal cookies with a text overlay for pinterest.

These Healthy Gluten-Free Oatmeal Cookies are crisp on the outside, soft and chewy in the center, and studded with dark chocolate chips and dried cranberries or raisins. Lower in sugar than your average oatmeal cookies, they’re perfect for the holiday season! 

Up close photo of gluten free oatmeal cookies studded with chocolate chips and dried cranberries. this for later

  • Key Gluten-Free Ingredients & Substitutions
  • Healthy Oatmeal Cookies With Less Sugar
  • A Note On Lakanto’s Sugar Substitute
  • How to Make Gluten-Free Oatmeal Cookies
  • Baking Tips
  • Flavor Variations and Add-Ins
  • Gluten-Free Cookie Recipes
  • Common Questions

Sponsored by our friends as Lakanto and their monk fruit & allulose sweetener, these healthy oatmeal cookies are made with simple, gluten-free ingredients and less sugar than standard recipes, for a treat that’s full of the warm spices and sweet flavor you look for in oatmeal cookies. Thank you for supporting the brands that help us create delicious, gluten-free recipes like this one for you! Full disclosure and privacy terms here.

Key Gluten-Free Ingredients & Substitutions

Below are the primary ingredients we use in this gluten-free oatmeal cookies recipe. Be sure to check the recipe card below for the full list of ingredients, instructions, prep time, total time, etc.  

Ingredients in small bowls and a bag of Lakanto sugar free sweetener for oatmeal cookies.
  • Gluten-Free 1-1 Flour Blend – This forms the base of the cookie dough. Feel free to use a store-bought 1:1 gluten-free all-purpose flour, if preferred. 

Pro-Tip: If using a pre-made gluten-free flour blend, look for one that contains xanthan gum! 

  • Spices – Cinnamon and nutmeg add a layer of warmth that balances out the sweetness of the dough.
  • Unsalted Butter – If preferred, dairy-free butter or refined coconut oil can be used instead. 

Note: Using butter will create a thicker, softer healthy gluten-free oatmeal cookie recipe than if you use coconut oil. 

  • Sugars – We use a combination of raw sugar or sugar substitute and either coconut palm sugar or light brown sugar to help achieve the sweet flavor and soft texture we want while keeping the actual sugar content fairly low. 
  • Large Eggs – These act as a binder, holding the ingredients together and helping the cookies hold their shape. 

Ingredient Swap: If you’re looking for egg substitutes, use a flax egg and an additional one to two tablespoons (~15 to 20 grams) of flour in the batter. To make a flax egg, combine one tablespoon of flax meal with two and a half to two tablespoons of water. Set the mixture aside for ten minutes to thicken before adding it to the cookie dough. 

  • Gluten-Free Rolled Oats – Make sure you use certified gluten-free oats, meaning they’re made in gluten-free facilities! Otherwise, you risk the chance of cross-contamination with other gluten-containing grains. 
  • Mix-Ins – Dried cranberries (or raisins) and dark chocolate chips make this recipe extra fun! Feel free to use dairy-free chocolate chips, if needed. Milk chocolate or white chocolate would taste great, too! 

Healthy Oatmeal Cookies With Less Sugar

These healthy oatmeal cookies are better for you than the standard oatmeal cookies partially because of our use of Lakanto’s monk fruit and allulose sweetener! We love the brand and chose to partner with them for this recipe because we wanted to reduce the sugar content in one of our favorite gluten-free drop cookie recipes without impacting the taste or texture or using sugar alcohols. 

Up close photo of a gluten free oatmeal cookie with a bite removed.

A Note On Lakanto’s Sugar Substitute

One thing we love is that all of Lakanto’s sweetener ingredients come from natural sources, meaning they don’t affect blood glucose, and they don’t contribute any calories or net carbs to your total intake. 

Allulose is only about 70% as sweet as standard granulated sugar. Meanwhile, monk fruit is 300x  sweeter than sugar. 

So, by combining them, Lakanto is able to achieve a nearly identical taste and texture to sugar with a safe blend of natural ingredients. Plus, unlike other sugar substitutes, Lakanto’s allulose and monk fruit blend actually caramelizes under heat! 

It works wonderfully in all your favorite baked goods like glute-free oatmeal cookies, brownies, cakes, or anything else your heart desires. 

How to Make Gluten-Free Oatmeal Cookies

Gluten Free Oatmeal Cookies
  1. Prepare. Preheat your oven, and line a large baking sheet with parchment paper. 
  2. Combine the dry ingredients. Add all the dry ingredients to a mixing bowl, and whisk to combine. 
  3. Whisk the wet ingredients. In a separate bowl, whisk the melted butter, raw sugar, coconut sugar, and vanilla until smooth. Add the egg, and whisk again. 
Bowls of ingredients for gluten free oatmeal cookies on a white marble countertop.
A bowl of gluten free cookie dough batter with bowls of oats and dried cranberries.
  1. Combine the wet and dry ingredients. Pour the wet ingredients into the bowl of dry ingredients, and mix just until combined. Then, gently fold in the mix-ins. 
  2. Chill. Transfer the cooking dough to the fridge to chill. 
Overhead photo of gluten free oatmeal cookie dough batter with dried cranberries.
Twelve pieces of oatmeal cookie dough on parchment paper on a baking sheet.
  1. Bake. Use a cookie scoop to portion the cookies, and arrange them on the prepared baking sheet. Bake just until the cookies are golden brown and firm around the edges. If you prefer crispier cookies, leave them in the oven for an additional minute or so. Just be careful not to let them burn! 
  2. Cool. Allow the cookies to cool on the baking sheet slightly. Then, transfer them to a cooling rack to cool completely. 
Overhead photo of twelve baked cranberry oatmeal cookies on a metal baking sheet.
A woman's hand grabbing a gluten free oatmeal cookie from a stack of four cookies.

Baking Tips

  • Measure carefully. As you probably already know, baking is a science, and this is especially true for gluten-free baking. So, it’s crucial to measure all the ingredients accurately. For the best results, we recommend using a food scale. However, if that’s not an option, the spoon and level method is your next best option. 
  • Avoid overmixing. We want to keep some texture in these cookies so you get a satisfying chewiness. To do so, you’ll want to mix gently, stopping as soon as the ingredients are combined. Try using a hand mixer or a stand mixer fitted with a paddle attachment to make this extra easy! 
  • Chill the dough. Once formed, chill the batter in a large mixing bowl (or portioned into cookie dough balls) in the fridge for at least 15 minutes! This will help prevent the cookies from spreading and becoming too thin and crisp in the oven. 
  • Use a cookie scoop. For equal sized cookies, use a cookie scoop to portion out the dough. 
  • Don’t overbake. Keep a close eye on your oven, adjusting the baking time as needed. You’ll know your cookies are done when they’re golden and firm around the edges. Remember, they’ll continue to bake and set as they cool! 
  • Cool. We know it’s hard to wait, but it’s worth it to transfer the cookies to a wire rack after they’ve cooled slightly on the baking sheet and allow them to cool completely. This will prevent them from crumbling and falling apart! 

Flavor Variations and Add-Ins

  • Swap the fruit. Not a fan of cranberries or raisins? Use dried apricots, dried cherries, or even pitted dates instead. 
  • Add nuts. For extra crunch, fold in chopped nuts such as almonds, walnuts, or pecans. 

More of Our Favorite

Gluten-Free Cookie Recipes

  • The Best Gluten-Free Chocolate Chip Cookies
  • Brown Butter Snickerdoodles
  • Vegan Cranberry Cookies (Gluten-Free)
  • Vegan Raspberry Thumbprint Cookies

Common Questions

Are old-fashioned oats gluten-free? 

Naturally, oats are gluten-free. However, you’ll want to make sure to use oats that are certified as being gluten-free, because they can come into contact with other gluten-containing ingredients in the factory. 

Why are my gluten free oatmeal cookies hard?

The most common reasons why these cookies turn out hard is that the ingredients weren’t measured properly, the dough was overmixed, or they were baked too long. 

What is the purpose of baking soda in oatmeal cookies? 

Baking soda helps the cookies rise and spread as they bake. It does so by raising the pH of the cookies, which slows the protein coagulation, giving the dough more time to set before the eggs set. 

Do I have to chill the dough? 

No! Chilling the dough helps create softer, chewier cookies. However, if you prefer your oatmeal cookies to be crispier, feel free to bake them right away! 

Can I use a different gluten-free flour?

We don’t recommend using any other gluten-free flour such as almond flour or gluten-free oat flour. The taste, texture, and consistency of your gluten-free oatmeal chocolate chip cookies won’t be the same! 

How to Store and Freeze?

Store: Once cooled, transfer your homemade gluten free oatmeal cookies to an airtight container or sealable bag, and keep them at room temperature for up to one week. 
Freeze: Transfer your cookies to a freezer bag, and keep them frozen for up to one month. To prevent them from sticking together, flash freeze them first, or place a piece of parchment paper between each cookie. 

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Up close photo of gluten free oatmeal cookies studded with chocolate chips and dried cranberries.

Healthy Gluten Free Oatmeal Cookies Recipe


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  • Author: Lindsay Cotter
  • Total Time: 35 to 37 minutes
  • Yield: 15 to 17 cookies 1x
  • Diet: Gluten Free
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Description

Make these healthy gluten free oatmeal cookies with cranberries (or raisins) and chocolate chips for a low-sugar treat that’s even tastier than the original recipe!


Ingredients

Units Scale
  • ¾ cup (about 100 to 105 grams) homemade gluten free flour blend or store bought gluten free 1-1 flour blend
  • ¾ teaspoon baking soda
  • 1 teaspoon cinnamon
  • pinch nutmeg (optional)
  • ¼ teaspoon kosher salt
  • 5 Tablespoons unsalted butter or ⅓ cup refined coconut oil, melted
  • ¼ cup raw sugar or sugar substitute (60 grams)
  • ½ cup coconut palm sugar or brown sugar
  • 1 teaspoon vanilla extract
  • 1 large egg, room temperature (see notes for substitute)
  • 1 to 1 ¼ cups (90 grams) gluten free rolled oats
  • ½ cup dried cranberries or raisins
  • 3 to 4 Tablespoons dark chocolate chips (optional)

Instructions

  1. Preheat the oven to 350 F.  Line a large baking sheet with parchment paper and set aside.
  2. In a medium mixing bowl, whisk together the flour, baking soda, cinnamon, optional nutmeg and salt.
  3. In a separate small bowl, whisk together melted butter or coconut oil, raw sugar, coconut sugar and vanilla until combined. Add the egg and quickly whisk again until creamy.
  4. Pour the wet ingredients into the bowl of dry ingredients and mix until combined. Fold in the oats, dried cranberries, and optional chocolate chips. Chill the dough in the fridge for 15-20 minutes. *See notes
  5. Using a medium-sized cookie scoop (1 ½ Tablespoons), drop the cookies on the prepared baking sheet. Bake in the preheated oven on the center rack for 10-12 minutes or until the cookies are golden and firm around the edges. For crispier cookies, bake for 11-12 minutes.
  6. Cool on the baking sheet for 15 minutes before removing them to a cooling rack. Store cookies in an airtight container on the countertop for up to 1 week.

Notes

Substitute Tips – A flax egg may be substituted for the egg, but an additional 1-2 Tablespoons (around 15-20 grams) flour will need to be added to the batter. To make a flax egg, combine 1 Tablespoon flax meal with 2 1 ⁄ 2 Tablespoons water and let the mixture sit for 10 minutes before adding to the batter. This recipe has been tested several times with other flours, if needing other flour suggestions please comment below!

Baking Tips – Butter will create a thicker softer cookie versus coconut oil. Gluten free 1-1 flour with xanthan works best. For chewier cookies, be sure to chill the batter in the fridge for at least 15 minutes. Firm dough prevents the cookies from spreading too much and enhances their flavor.

Nutrition based on using butter, egg, and ¼ cup monk fruit sweetener and coconut sugar.

  • Prep Time: 10 minutes
  • Chill Time: 15 minutes
  • Cook Time: 10 to 12 minutes
  • Category: dessert
  • Method: oven
  • Cuisine: American

Nutrition

  • Serving Size: 1 cookie
  • Calories: 138
  • Sugar: 10.6 g
  • Sodium: 88.5 mg
  • Fat: 4 g
  • Saturated Fat: 2.4 g
  • Carbohydrates: 23.1 g
  • Fiber: 1.1 g
  • Protein: 1.7 g
  • Cholesterol: 21.2 mg

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Categories: Baked Goods, Dairy-Free, Desserts, Egg-Free, Gluten-Free, Has Video, Nightshade-Free, Nut-Free, Oven, Vegetarian Tags: cranberry cookies, dairy free, gluten free, gluten free oatmeal cookies, holiday cookies, holidays, kid friendly, monk fruit, vegetarian

Two photos of healthy gluten-free oatmeal cookies with a text overlay for pinterest.
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Lindsay Cotter of Cotter Crunch

About Lindsay

Hi, y’all, I’m Lindsay Cotter, a Nutrition Specialist with a focus on Gluten-Free eating. I love creating delicious nourishing food that anyone can enjoy.

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Two photos of healthy gluten-free oatmeal cookies with a text overlay for pinterest.
Lindsay Cotter of Cotter Crunch

About Lindsay

Hi, y’all, I’m Lindsay Cotter, a Nutrition Specialist with a focus on Gluten-Free eating. I love creating delicious nourishing food that anyone can enjoy.

  • About
  • Studio
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