These chewy peanut butter oatmeal cookies are quick and easy to make, perfect for school lunchboxes. They stay soft and chewy with a comforting peanut butter flavor and hearty oats.
Use room temperature egg and peanut butter for best mixing. Do not overbake to keep cookies soft and chewy. Adding a slice of bread to the storage container helps keep cookies soft longer. For vegan version, substitute egg with flax egg and use dairy-free peanut butter. Gluten-free version requires gluten-free oats and flour.
Keywords: peanut butter cookies, oatmeal cookies, chewy cookies, school lunchbox snacks, quick cookies, easy baking