AI-generated serving inspiration; not a photograph of a tested recipe.
Baked oatmeal is softer than an oat bar and can be spooned into a bowl with milk. Rolled oats hold their texture, while the diced apple supplies moisture and small pockets of sweetness.
An original demonstration recipe, not independently kitchen-tested. Images are AI-generated serving inspiration, not photographs of tested recipes. Our editorial approach.
Why you’ll love this recipe
Six portions bake together.
Apple and cinnamon make a familiar breakfast pairing.
Ingredient notes
Use rolled oats rather than steel-cut oats.
The oat bake is intended to stay soft inside.
Equipment you’ll need
8-inch baking dish
Mixing bowl
Whisk
Helpful cooking tips
Dice apple small enough to soften during baking.
Let the oatmeal rest so the oats absorb remaining liquid.
Make it your own
Variations
Add 1/3 cup raisins or chopped walnuts.
Substitutions
Use unsweetened dairy-free milk instead of milk.
What to serve with it
Serve warm with milk or plain yogurt.
Storage, freezing & reheating
In the refrigerator
Divide leftovers into shallow containers and refrigerate within 2 hours (within 1 hour if above 90°F / 32°C). Keep at 40°F / 4°C or colder and use within 3–4 days.
In the freezer
Freeze cooled portions in sealed freezer containers for up to 2 months for best quality. Thaw overnight in the refrigerator.
To reheat
Reheat a single portion in the microwave, loosely covered, stirring or turning halfway through. Heat to 165°F / 74°C throughout; add a spoonful of water if needed.
Frequently asked questions
Can I assemble it the night before?
Yes. Cover and refrigerate, then bake in the morning. The texture will be softer and a cold dish may need extra time to reach 160°F / 71°C.
Let’s get cooking
Cinnamon Baked Oatmeal
A gently sweet oat bake with cinnamon and diced apple for easy breakfast portions.
Prep time
10 min
Cook time
35 min
Total time
55 min
Rest / cool
10 min
Servings
6
Difficulty
Easy
Cuisine
American home cooking
Original demonstration recipe, developed with AI assistance and not independently kitchen-tested.
Equipment
8-inch baking dish · Mixing bowl · Whisk
Ingredients
US customary measurements. Check off ingredients as you go.
Step-by-step instructions
Heat oven to 350°F / 175°C. Grease an 8-inch square baking dish.
Whisk milk, eggs, maple syrup, and melted butter in a bowl.
Stir in oats, apple, baking powder, cinnamon, and salt. Pour into the dish.
Bake 30–35 minutes until the center is set and reaches 160°F / 71°C.
Rest 10 minutes before scooping into six portions.
Cook’s notes
Dice apple small enough to soften during baking.
Let the oatmeal rest so the oats absorb remaining liquid.
Store: Divide leftovers into shallow containers and refrigerate within 2 hours (within 1 hour if above 90°F / 32°C). Keep at 40°F / 4°C or colder and use within 3–4 days.
Reheat: Reheat a single portion in the microwave, loosely covered, stirring or turning halfway through. Heat to 165°F / 74°C throughout; add a spoonful of water if needed.
The Everyday Table · https://theeverydaytable.xyz/recipes/cinnamon-baked-oatmeal.php
A reliable food thermometer takes the guesswork out of cooking. Choose sturdy measuring cups and lidded, shallow containers for leftovers. Use the pan size listed in the recipe for the best fit.