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+ servings
A pan of cinnamon baked oatmeal with cream cheese icing.

Cinnamon Roll Baked Oatmeal

Katelyn Ryan
This is the best Cinnamon Roll Baked Oatmeal recipe! It is easy to make and tastes heavenly. These cinnamon baked oats are delectably tasty thanks to a hefty quantity of ground cinnamon and a delightfully sweet cream cheese icing. You'll forget you're eating oatmeal! Enjoy a slice for breakfast or dessert.
4.5 from 8 votes
Prep Time 15 mins
Cook Time 35 mins
Total Time 50 mins
Course Breakfast, Dessert
Cuisine American
Servings 6 servings
Calories 336 kcal


Cream Cheese Icing

  • 1 oz light cream cheese softened
  • 2 tablespoon unsalted butter softened
  • cup powdered sugar sifted
  • 1 tablespoon milk or cream


  • Preheat the oven to 375° F. Grease an 8x8-inch baking dish with cooking spray, set aside.
  • In a medium-sized bowl, whisk together the milk, egg, vanilla extract, and coconut oil. *If using maple syrup instead of brown sugar, add it here. 
  • In a large bowl, mix the oats, baking powder, salt, brown sugar, ground cinnamon, and ground nutmeg.
  • Add the wet ingredients into the oat mixture and stir to combine. *If using nuts, add them here.
  • Carefully pour the mixture into the prepared dish. Bake for 35 - 40 minutes until the top of the oatmeal is golden brown and the oatmeal is set. Allow the oatmeal to cool slightly before adding icing. 
  • Make the Cream Cheese Icing: With an electric mixer, beat the softened cream cheese and butter until fluffy. Carefully add the sugar. Beat until combined. Then add the cream or milk, mix until combined. 
  • Garnish the whole tray of oatmeal all at once or store the icing in the refrigerator and pipe each serving individually, as desired.


  • To Lower the Sugar Content - Use stevia or monk fruit sweetener in place of the brown sugar in the oatmeal. For the cream cheese icing, use a keto powdered sugar like this sugar-free monk fruit sweetener.
  • Enjoy without the cream cheese icing. Serve with maple syrup instead. 
Storing, Freezing, and Reheating
  • STORE - Cover the pan in foil or store slices in an airtight container in the refrigerator for up to 4 days.
  • FREEZE -  Portion out the baked oatmeal into {6} slices. Wrap slices individually or transfer to a freezer-safe container (or zip-top bag). Freeze for up to 3 months. *For best results, freeze without the icing. Thaw the oatmeal completely and then frost with the cream cheese icing.
  • REHEAT - Place a slice of baked oatmeal onto a microwave-safe dish. Cover and heat for 45 seconds - one minute. Serve warm.


Calories: 336kcalCarbohydrates: 51gProtein: 6gFat: 13gSaturated Fat: 7gPolyunsaturated Fat: 1gMonounsaturated Fat: 2gTrans Fat: 1gCholesterol: 44mgSodium: 340mgPotassium: 189mgFiber: 4gSugar: 31gVitamin A: 337IUVitamin C: 1mgCalcium: 192mgIron: 2mg
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