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Cinnamon Roll Oat Cake

This fluffy cinnamon roll oat cake has a delicious cinnamon sugar swirl and is topped with a sweet cream cheese frosting. It is the perfect single serving breakfast to satisfy that sweet tooth! 
Prep Time10 mins
Cook Time20 mins
Total Time30 mins
Course: Breakfast, Dessert
Cuisine: American
Keyword: baked oats, cinnamon bun, cinnamon roll, oat cake, oatmeal cake
Servings: 1 serving
Cost: -



  • 1 1/4 cup oats
  • 3/4 cup almond milk
  • 1 1/2 tbsp maple syrup
  • 1 tsp baking powder
  • 1 tsp vanilla
  • pinch of sea salt

Cinnamon Swirl

  • 1/4 cup batter
  • 1 tbsp brown sugar
  • 1 tsp cinnamon


  • 1 tbsp cream cheese
  • 1 1/2 tbsp powdered sugar
  • 1/2 tsp vanilla


  • Preheat oven to 400°F (200°C). In a blender, combine oats, almond milk, maple syrup, baking powder, vanilla and salt. Blend until you have a smooth batter.
  • Take 1/4 cup of the batter and mix with brown sugar and cinnamon. Put the cinnamon sugar batter in a small plastic bag with the corner snipped.
  • Pour half the base batter into a greased 10-12oz ramekin. Spread into an even layer. Using the plastic bag like a piping bag, pipe a cinnamon swirl on top. Add the remaining base batter and smooth into a flat layer. Top with another cinnamon swirl.
  • Bake at 400°F (200°C) for 15-20 minutes. Allow to cool 5-10 minutes.
  • While oat cake is baking, whisk together cream cheese, powdered sugar and vanilla. Drizzle on top of the oat cake and enjoy!