Today we’re making healthy oatmeal cookies from scratch. This easy flourless oat cookie recipe yields soft, chewy cookies that are simple to prepare and perfect as a snack or treat.
These cookies are flourless and rely on oats for structure. We use gluten-free oats, coconut sugar (or dark brown sugar), one egg, coconut oil (or butter), a pinch of baking soda and chocolate chips or chopped dark chocolate. The result is a cookie that’s soft inside, slightly chewy outside, and naturally gluten-free when using certified gluten-free oats.
If you’re new to making cookies at home, this recipe is a great place to start. It’s straightforward, requires minimal equipment, and comes together quickly. The method avoids complex steps like separating dry and wet ingredients — everything goes into one bowl and is blended until combined.
Six Simple Healthy Oatmeal Cookies Ingredients
This healthy oatmeal cookie recipe uses just six main ingredients:
- Oats — quick oats or rolled oats both work; they replace flour when blended.
- Egg — binds the dough.
- Chocolate chips or chopped dark chocolate for sweetness and texture.
- Coconut sugar or dark brown sugar for caramel-like flavor.
- Coconut oil or butter for moisture and richness.
- Baking soda — a small amount for slight lift.
How To Make Healthy Flourless Oatmeal Cookies
This method is quick and kid-friendly. You can involve children by letting them add measured ingredients to the bowl and stir before blending.
Mix ingredients
Place all ingredients in a bowl and blend with an immersion blender or a food processor until combined. The batter will be thick but spreadable. If you’re preparing this with kids, have them add ingredients and give a brief stir before blending — it’s a fun, safe way to get them involved.
Shape Cookies
Preheat the oven to 180°C (350°F) and line a baking sheet with parchment paper. Use a spoon to portion the dough and shape each cookie with oiled or slightly wet hands to prevent sticking. The dough may be a little sticky; oiling hands or using a cookie scoop helps. The cookies will expand a bit during baking but should retain their general shape.
Bake
Bake at 180°C (350°F) for 12–15 minutes. Watch closely toward the end of baking to avoid overbaking — you want them just set and lightly golden at the edges.
Cool Off
Remove the cookies from the oven and allow them to cool on the baking sheet for about 15–20 minutes. They firm up as they cool and develop a slightly crisp edge while staying soft inside. Serve warm or at room temperature.
Are Oatmeal Cookies Healthy?
Compared with many store-bought cookies, these flourless oatmeal cookies are a healthier option. They use whole-grain oats instead of refined white flour and less processed sweeteners like coconut or dark brown sugar. Using coconut oil or butter and adding minimal sugar keeps them more wholesome than many packaged alternatives.
These cookies can be made gluten-free with certified gluten-free oats and are naturally dairy-free if you choose coconut oil over butter. For people monitoring blood sugar, the oats and lower-refined-sugar approach may produce a gentler response than high-sugar cookies, though individual reactions vary. To reduce sugar further, use a sugar-free sweetener such as stevia or cut the sugar amount and adjust to taste.
How Many Calories Per Oatmeal Cookie?
One cookie contains about 148 kcal. A typical serving is two cookies, which makes for a satisfying snack portion without excess calories.
What Else Can I Add To Oatmeal Cookies
There are many ways to vary this recipe:
- Add chopped nuts such as walnuts, pecans, or almonds for crunch (note: avoid nuts for very young children due to choking risk).
- Stir in ground flaxseed or chia seeds to increase fiber and omega-3 content.
- Replace chocolate with raisins, dried blueberries, or cranberries to make breakfast-style cookies. Add dried fruit after blending so it retains texture.
Simple Recipe Card
Yield: 9 cookies
Ingredients:
- 1 cup oats (quick or rolled; use gluten-free if needed)
- 1 egg
- 1/4 cup chocolate chips or chopped dark chocolate
- 1/4 cup coconut sugar or dark brown sugar
- 1/3 cup coconut oil (or melted butter)
- 1/2 tsp baking soda
Instructions:
- Blend all ingredients with an immersion blender or food processor until combined.
- Preheat oven to 180°C (350°F) and line a baking sheet with parchment paper.
- Scoop and shape cookies; place on the baking sheet.
- Bake for 12–15 minutes, then let cool on the sheet for 15–20 minutes.
- Enjoy warm or at room temperature.
These flourless oatmeal cookies are an easy, flexible recipe that you can adapt to your family’s tastes. They make a great snack, an on-the-go breakfast option, or a healthier dessert choice.
Last updated March 2025.
