These healthy blueberry oatmeal cookies are soft, chewy & EASY to make! You only need a few minutes to make the dough. This healthy oatmeal cookie recipe is clean eating, low calorie & made with no refined sugar — but you'd NEVER guess. They taste just like "regular" cookies, not "healthy" at all! Blueberry oatmeal cookies easy. Healthy oatmeal cookies no sugar. Blueberry cookies recipe. Healthy oatmeal cookies low calorie. Oatmeal cookies chewy. Simple oatmeal cookies recipe.