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Cinnamon Roll Baked Oatmeal — Morning Bake with Creamy Glaze

This cinnamon roll oatmeal bake is a sweet, comforting, and nutrient-dense breakfast. It brings warm cinnamon flavor to nourishing ingredients like whole grain rolled oats and Greek yogurt for a cozy morning treat.

A white casserole dish with cinnamon roll oatmeal bake drizzled with a cinnamon roll glaze with a slice next to it on a plate.

Why you’ll love this

If you enjoy the cozy sweetness of a cinnamon roll, you’ll love this oatmeal bake. It captures that classic cinnamon flavor in a healthier, easier format. Top it with jam or a simple glaze for an extra touch.

Baked oatmeal is ideal for meal prep — make it on a weekend and enjoy warm, ready-to-eat portions throughout the week. Oats are a nutritious way to start the day, providing soluble fiber, vitamins, and minerals.

This recipe is simple and quick: mix the ingredients in one bowl (or right in your casserole dish), bake, and you’re done. It’s a great option for busy mornings when you want something nourishing without a lot of fuss.

Bananas, oats, eggs, vanilla, maple syrup, cinnamon, baking powder and salt on a countertop with labels.

Ingredients

Baked oats ingredients

You only need a handful of common ingredients to make this cinnamon roll oatmeal bake. Most are pantry staples.

  1. Bananas (ripe)
  2. Rolled oats
  3. Maple syrup
  4. Greek yogurt (plain or vanilla)
  5. Eggs
  6. Milk (any type)
  7. Vanilla extract
  8. Cinnamon
  9. Salt
  10. Baking powder

Cinnamon sugar topping

  1. Light brown sugar
  2. Cinnamon

Glaze topping (optional)

  1. Powdered sugar
  2. Milk

If you prefer less sugar, skip the brown sugar topping or the glaze — or use only one.

Step-by-step instructions

  1. Preheat the oven to 350°F (175°C).
  2. In a large bowl (or directly in the casserole dish), combine the wet and dry ingredients: mashed bananas, rolled oats, maple syrup, Greek yogurt, eggs, milk, vanilla, cinnamon, salt, and baking powder. Mix well until evenly combined.
A clear bowl full of ingredients for an oatmeal bake: banana, Greek yogurt, eggs, cinnamon, and maple syrup unmixed.
A clear bowl with oatmeal, mashed banana, maple syrup and other ingredients for an oatmeal bake mixed.
  1. Pour the mixture into a greased or non-stick casserole dish.
  2. In a small bowl, mix brown sugar and cinnamon and sprinkle evenly over the top.
A casserole dish of oats, eggs, bananas and other ingredients ready to go into the oven.
A white casserole dish full of oats, mashed banana, eggs and other ingredients ready to go into the oven to be baked.
  1. Bake for 30–35 minutes, until the top is golden and the center is set.
  2. Whisk powdered sugar and a little milk to a drizzleable glaze. Drizzle over warm oatmeal and serve. Store leftovers in an airtight container in the refrigerator for up to 5 days.
A white casserole dish full of cinnamon oatmeal bake drizzled with a white sugar glaze.

Variations & recipe tips

  • Stir in chopped walnuts, pecans, or almonds before baking for crunch and healthy fats.
  • Skip the glaze and add a drizzle of nut butter (almond, peanut, or cashew) when serving.
  • Mix in chia or flax seeds to increase fiber and omega-3s.
  • Top with fresh berries or extra banana slices before serving.
  • Add a scoop of protein powder to boost protein content.
  • For a seasonal twist, swap in pumpkin puree to make a pumpkin cinnamon roll version.
  • Serve with vanilla Greek yogurt or a side of eggs for an even higher protein breakfast.

More delicious breakfast oatmeal recipes

Try other baked and overnight oat recipes for variety and easy meal prep.

Cinnamon Roll Oatmeal Bake (Easy Healthy Breakfast)

All the warm, cozy flavors of a cinnamon roll in a baked oatmeal you can prep ahead and enjoy all week.

Ingredients (serves 6)

  • 2 cups rolled oats
  • 2 ripe bananas
  • 1/4 cup maple syrup
  • 1/2 cup Greek yogurt (plain or vanilla)
  • 2 eggs
  • 1/2 cup milk (any)
  • 1 tsp vanilla extract
  • 2 tsp cinnamon
  • 1/4 tsp salt
  • 1/2 tsp baking powder

Brown sugar topping

  • 1 tbsp brown sugar
  • 1/2 tsp cinnamon

Glaze (optional)

  • 1/4 cup powdered sugar
  • 1 tbsp milk

Instructions

  1. Preheat oven to 350°F (175°C).
  2. Mix mashed bananas, oats, maple syrup, Greek yogurt, eggs, milk, vanilla, cinnamon, salt, and baking powder until combined.
  3. Pour into a greased casserole dish.
  4. Sprinkle the brown sugar and cinnamon mixture evenly over the top.
  5. Bake 30–35 minutes until golden and set in the center.
  6. Whisk powdered sugar and milk to make a glaze; drizzle over warm oatmeal. Refrigerate leftovers up to 5 days.

Nutrition (per serving, approximate)

Calories: 244 kcal | Carbohydrates: 46 g | Protein: 8 g | Fat: 3 g | Fiber: 4 g

Nutrition values are estimates and should be used as a guide.