Description
Cinnamon Sugar Oat Breakfast Bake is a cozy, sliceable baked oatmeal that tastes like warm cinnamon toast with a lightly crisp top and soft, comforting center. This easy breakfast bake is made with rolled oats, milk, eggs, and cinnamon for a filling yet gentle start to the day. Perfect for slow mornings, meal prep breakfasts, or a calm winter brunch, it bakes into tender slices that reheat beautifully and stay satisfying without feeling heavy.
Ingredients
Scale
- 2 cups rolled oats
- 2 large eggs
- 1/3 cup granulated sugar
- 1 cup milk
- 1/4 cup butter, melted
- 1 teaspoon ground cinnamon
- 1 teaspoon baking powder
Instructions
- Preheat oven to 350°F (175°C) and grease a square baking dish.
- In a large bowl, whisk eggs until lightly beaten, then add sugar, milk, and melted butter and whisk until smooth.
- Stir in rolled oats, cinnamon, and baking powder until evenly combined.
- Pour mixture into the prepared baking dish and level the top gently.
- Bake for 35–40 minutes until the top is lightly golden and the center is set.
- Remove from oven and let rest for 10 minutes so the bake slices cleanly.
- Slice and serve warm, or cool completely and store chilled.
Notes
- Use rolled oats for the best texture; avoid instant or steel-cut oats.
- Let the bake rest before slicing to allow the oats to firm up.
- For a crispier top, sprinkle a little extra cinnamon sugar before baking.
- Store leftovers in the refrigerator for easy reheating throughout the week.
- This bake freezes well when sliced and wrapped individually.
- Prep Time: 10 minutes
- Cook Time: 35-40 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 230
- Fat: 9 g
- Carbohydrates: 34 g
- Protein: 7 g
Keywords: cinnamon oat breakfast bake, baked oatmeal, cinnamon sugar oats, breakfast casserole, easy oat bake