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Healthy Snacks

Apple and Cinnamon Baked Oatmeal Cups

By TinyTummyTreats Editorial TeamPublished Apr 4, 2026 | Updated Oct 21, 2026
International 80 mins easy-to-makewhole-grainsfruit-basedno-added-saltmake-aheadlunchbox-friendlybudget-friendly

Rolled oats, chopped apple and applesauce bake in a 12-cup muffin tin. Cool the oatmeal cups in the pan for 10 minutes, then transfer to a rack to finish cooling. Estimated timing (not kitchen-tested): preparation 15 minutes; cooking 25 minutes; additional elapsed time 40 minutes; total about 80 minutes. Additional time includes the relevant cooling, chilling, soaking, marinating or resting stages. Cooling varies with room temperature and portion size. Times are planning estimates based on the instructions. Follow the stated doneness and temperature checks, and extend cooking or cooling as needed.

Apple and Cinnamon Baked Oatmeal Cups
Prep 15 min
Cook 25 min
Total 80 min
Servings 12
Difficulty easy
Cuisine International

Recipe Details

Prep15 min
Cook25 min
Total80 min
Servings12
Difficultyeasy
CuisineInternational
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Ingredients

Servings 12
  • 2 cups rolled oats (gluten-free if needed)
  • 2 tsp baking powder
  • 1 1/2 tsp ground cinnamon
  • 1/4 tsp ground nutmeg, optional
  • 1 1/2 cups apples, peeled and finely chopped
  • 1/2 cup unsweetened applesauce
  • 1 cup unsweetened oat milk (labeled gluten-free if needed)
  • 2 tbsp maple syrup
  • 1 tsp vanilla extract
  • 2 tbsp coconut oil or mild-flavored oil
Apple Cinnamon Baked Oatmeal Cups ingredients image for TinyTummyTreats
Apple Cinnamon Baked Oatmeal Cups ingredients image for TinyTummyTreats

Instructions

  1. Preheat the oven to 350 degrees F (175 degrees C). Line a 12-cup muffin tin with silicone liners.
  2. In a large bowl, mix the rolled oats, baking powder, ground cinnamon, and optional ground nutmeg evenly.
  3. Add the finely chopped apples to the dry mixture and stir gently to distribute throughout the oats.
  4. In a separate bowl, whisk together unsweetened applesauce, oat milk (labeled gluten-free if needed), maple syrup, vanilla extract, and melted coconut oil until smooth and combined.
  5. Pour the wet ingredients into the dry mixture; stir just until combined to keep the batter tender and soft.
  6. Spoon the batter into the prepared muffin cups, filling each about three-quarters full.
  7. Bake for 22 to 25 minutes or until the tops are set and a toothpick inserted into the center comes out clean.
  8. Allow the oatmeal cups to cool in the pan for 10 minutes before transferring to a wire rack to cool completely.
  9. Let cool to a suitable serving temperature. Cool promptly in small portions and refrigerate within 1–2 hours. Use within 2 days. If reheating, reheat only once until steaming throughout, then cool to a suitable serving temperature. Discard food left on the child’s plate.
Apple Cinnamon Baked Oatmeal Cups process image for TinyTummyTreats
Apple Cinnamon Baked Oatmeal Cups process image for TinyTummyTreats

Tips

Use silicone liners in the 12-cup tin so the two tablespoons of oil remain allocated to the batter. Allow 10 minutes in the pan, then cool further on a rack.

Frequently Asked Questions

How many oatmeal cups does this make?
Divide the mixture among the 12 cups of the muffin tin.
How long should they cool?
Leave them in the pan for 10 minutes, then transfer to a rack to cool further before serving or storing.

Storage

Cool promptly in small portions and refrigerate within 1–2 hours. Use within 2 days. If reheating, reheat only once until steaming throughout, then cool to a suitable serving temperature. Discard food left on the child’s plate.

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