This makes a nice size portion for a child, though it may be too much or not enough for your child depending on their hunger. Adjust as needed for them!
Add the oats to a microwave-safe bowl. Add the water. Heat in the microwave for about 60-90 seconds, stopping about halfway through to stir.
Stir in the squash and pumpkin pie spice or cinnamon.
Serve with milk and optional toppings.
Notes
Try topping with dried cranberries or raisins, a drizzle of maple syrup or honey, a spoonful of nut or seed butter, a spoonful of Greek yogurt, or some milk.
To make on the stovetop: Add the water and oats to a small saucepan, heat over medium low, and stir until the oats are soft and the water is absorbed. Stir in the squash and spice and serve as desired.
To make with rolled oats: Cook for an additional minute or so, or until oats are cooked through and very soft.
Gluten-free: Use certified gluten-free rolled oats.