Cinnamon Swirl Baked Oatmeal Cups

Featured in: Breakfast Favorites

Enjoy comforting cinnamon swirl baked oatmeal cups, a perfect option for easy breakfasts. Rolled oats are combined with milk, maple syrup, and warm cinnamon, then swirled with a sweet brown sugar mixture. Baked in muffin tins for individual portions, these cups are ideal for busy mornings and can be made ahead for quick grab-and-go meals. Customize with berries or nuts, and adapt for gluten-free or vegan needs. Their inviting aroma and rich flavor make them a breakfast favorite the whole family will love.

Updated on Thu, 18 Sep 2025 18:33:34 GMT
Cinnamon Swirl Baked Oatmeal Cups arranged in a muffin tin, golden with visible cinnamon ribbons. Save
Cinnamon Swirl Baked Oatmeal Cups arranged in a muffin tin, golden with visible cinnamon ribbons. | griddleglory.com

Few breakfasts are as cozy and fuss-free as these Cinnamon Swirl Baked Oatmeal Cups. They capture everything I love about oatmeal—the warm cinnamon scent and hearty oats—alongside a gooey swirl reminiscent of a fresh cinnamon roll. Baking them in single-serving cups makes busy mornings smoother, and they never fail to disappear fast from my kitchen. They are especially perfect for cool Q4 mornings when you crave both comfort and grab-and-go ease.

I started making these during our back-to-school mornings and everyone in my house loves when I pull them from the oven—the aroma alone feels like a warm hug.

Ingredients

  • Rolled oats: choose certified gluten-free oats if needed for a nutty flavor and chewy bite
  • Baking powder: ensures a light and fluffy texture in each cup
  • Ground cinnamon: infuses warming spice throughout the oatmeal and swirl
  • Salt: highlights the sweetness and balances flavor
  • Milk of choice: brings creaminess dairy or dairy-free both work
  • Large egg: binds everything for a cohesive texture
  • Maple syrup or honey: only a touch but it gives natural sweetness and depth
  • Melted coconut oil or butter: keeps the oatmeal moist and adds richness
  • Vanilla extract: enhances all the flavors for a classic bakery aroma
  • Brown sugar: dark or light draws out the gooey cinnamon ribbon
  • Chopped pecans or walnuts: the textural crunch on top is optional but adds heartiness

Instructions

Prepare Your Pan
Grease a 12-cup muffin tin or line with silicone muffin liners Get the pan ready before mixing so the batter retains its lift
Mix Dry Ingredients
Whisk together oats baking powder cinnamon and salt in a large mixing bowl Stir well so everything is evenly distributed
Combine Wet Ingredients
In a separate bowl whisk together your milk egg maple syrup melted coconut oil and vanilla extract Mix until the liquids look uniform and smooth
Blend Wet and Dry
Pour wet mixture over the dry ingredients Use a big spoon to gently stir until no dry spots remain but do not overmix so the cups stay tender
Make the Cinnamon Swirl
In a small bowl mix brown sugar cinnamon and melted butter until it looks like a thick paste
Fill Muffin Cups and Swirl
Divide oatmeal batter evenly among muffin cups filling each three quarters to the top Drop a teaspoon of cinnamon swirl in the center of each cup Use a toothpick or skewer to twirl the swirl throughout the batter for a marbled look
Bake to Perfection
Place pan in the center of your oven and bake for about 22 to 25 minutes Cups are finished when tops look set and slightly golden and a toothpick comes out with only moist crumbs
Cool and Garnish
Let cups cool five minutes in the pan before transferring to a wire rack If you like top with nuts and a drizzle of maple syrup just before serving
Warm Cinnamon Swirl Baked Oatmeal Cups topped with pecans and a drizzle of maple syrup. Save
Warm Cinnamon Swirl Baked Oatmeal Cups topped with pecans and a drizzle of maple syrup. | griddleglory.com

For me the vanilla extract is the magic touch I have a vivid memory of making a double batch during a weekend sleepover and the kids cheered when they saw the cinnamon swirl hiding inside each cup

Storage Tips

Store baked oatmeal cups in an airtight container in the fridge for up to five days They reheat beautifully in the microwave for a quick breakfast or snack Cold right from the fridge is delicious too especially with a dollop of yogurt

Ingredient Substitutions

Swap the egg for a flax egg to make it vegan or try applesauce for an egg free twist Use any plant milk almond soy oat or regular dairy milk even works If you are out of maple syrup honey or agave syrup are a great swap

Serving Suggestions

Serve these cups warm and fresh from the oven with a drizzle of maple syrup or a spread of nut butter For an extra cozy breakfast pair with stewed apples or a strong cup of coffee My family likes to top theirs with creamy Greek yogurt or sliced banana

Freshly baked Cinnamon Swirl Baked Oatmeal Cups on a rustic breakfast table, ready to serve. Save
Freshly baked Cinnamon Swirl Baked Oatmeal Cups on a rustic breakfast table, ready to serve. | griddleglory.com

Just a little planning gives you bakery-worthy breakfasts all week Enjoy each bite warm and cozy, straight from your oven or out of the freezer on a busy morning

Cooking Questions

How do I store leftover oatmeal cups?

Cool the oatmeal cups completely and store in an airtight container in the refrigerator for up to five days. Reheat before serving for best texture.

Can these oatmeal cups be made vegan?

Yes, use a flax egg in place of the egg and choose plant-based milk and butter alternatives.

How do I achieve the swirl effect?

Add a teaspoon of cinnamon mixture to each muffin cup and gently swirl with a toothpick before baking.

Can I add fruit or nuts?

Fold in up to 1/2 cup of fresh berries or chopped apples before baking. Top with chopped nuts if desired.

Are these suitable for gluten-free diets?

Yes, simply use certified gluten-free oats to make these suitable for gluten-free needs.

What is the best way to serve these?

Serve warm, optionally topped with maple syrup, nuts, or a little yogurt for extra richness.

Cinnamon Swirl Baked Oatmeal Cups

Whole oats, cinnamon, and brown sugar are baked into easy, individually portioned cups perfect for cozy mornings.

Prep duration
10 min
Cook duration
25 min
Complete duration
35 min
Created by Sarah Collins


Skill level Easy

Heritage American Comfort

Output 12 Portions

Nutrition specifications Meat-free

Components

Oatmeal Base

01 2 cups rolled oats, gluten-free if required
02 1 teaspoon baking powder
03 1 teaspoon ground cinnamon
04 1/2 teaspoon salt
05 2 cups milk of choice
06 1 large egg
07 2 tablespoons maple syrup or honey
08 2 tablespoons melted coconut oil or unsalted butter
09 1 teaspoon vanilla extract

Cinnamon Swirl

01 1/4 cup brown sugar, packed
02 1 teaspoon ground cinnamon
03 1 tablespoon melted unsalted butter

Optional Topping

01 2 tablespoons chopped pecans or walnuts
02 Maple syrup for drizzling

Directions

Phase 01

Prepare Baking Equipment: Preheat the oven to 375°F. Lightly grease a 12-cup muffin tin or line with silicone baking liners.

Phase 02

Combine Dry Ingredients: In a large mixing bowl, whisk together the rolled oats, baking powder, ground cinnamon, and salt until evenly distributed.

Phase 03

Mix Wet Ingredients: In a separate bowl, whisk together the milk, egg, maple syrup or honey, melted coconut oil or butter, and vanilla extract.

Phase 04

Incorporate Wet and Dry Ingredients: Pour the wet mixture into the dry ingredients and stir gently until just combined.

Phase 05

Prepare Cinnamon Swirl Mixture: In a small bowl, mix the brown sugar, ground cinnamon, and melted butter to create a thick swirl mixture.

Phase 06

Assemble Oatmeal Cups: Divide the oatmeal batter evenly among the muffin tin cavities, filling each approximately three-quarters full.

Phase 07

Add Cinnamon Swirl: Drop one teaspoon of the cinnamon swirl mixture into the center of each cup and use a toothpick or skewer to gently swirl through the batter.

Phase 08

Bake: Place the muffin tin in the oven and bake for 22 to 25 minutes, or until the tops are set and lightly golden.

Phase 09

Cool and Finish: Allow the baked oatmeal cups to cool in the tin for 5 minutes, then transfer to a wire rack. If desired, top each with chopped pecans or walnuts and drizzle with maple syrup before serving.

Necessary tools

  • 12-cup muffin tin
  • Mixing bowls
  • Whisk
  • Spoon
  • Toothpick or skewer
  • Measuring cups and measuring spoons

Allergy details

Review each component for potential allergens and seek professional healthcare advice if you're uncertain.
  • Contains egg, dairy (if using cow’s milk or butter), and tree nuts (if topping is used). For gluten-free needs, confirm oats are certified gluten-free.

Nutritional information (per portion)

These values are provided as a general guide only and aren't intended to replace professional medical guidance.
  • Energy: 180
  • Fats: 7 g
  • Carbohydrates: 25 g
  • Proteins: 5 g