Baked Oatmeal Cups

Featured in: Everyday Bites

These baked oatmeal cups are a nutritious and portable option, combining old-fashioned oats with a blend of brown sugar, cinnamon, and vanilla. The batter is enhanced by eggs and milk for a soft, chewy texture, while optional mix-ins like berries, nuts, or chocolate chips add flavor and variety. Baked until golden, they store well in the fridge or freezer, making them convenient for busy mornings or snack times. Vegan substitutions with flax eggs and plant-based milk are easy to make, and spices such as nutmeg or cardamom can be added for extra warmth.

Updated on Tue, 23 Dec 2025 11:42:00 GMT
Golden-brown baked oatmeal cups with berries, perfect for a quick and easy breakfast on busy mornings. Save
Golden-brown baked oatmeal cups with berries, perfect for a quick and easy breakfast on busy mornings. | fryflick.com

The first time I made these was during a chaotic Monday morning when I needed breakfast I could eat while running out the door. I had been seeing them everywhere online and finally decided to try making a batch on Sunday night. The smell of cinnamon and vanilla filling the kitchen made me actually look forward to waking up the next day.

My roommate kept stealing them from the container until I started doubling the batch. Now they are the one thing we both actually remember to prep on weekends. There is something satisfying about opening the fridge and seeing that neat row of cups ready to go.

Ingredients

  • Old fashioned rolled oats: These give you that perfect chewy texture instead of turning mushy like quick oats would
  • Light brown sugar packed: The molasses in brown sugar adds a subtle depth that white sugar just cannot match
  • Baking powder: This is what gives them their slight puff instead of being dense oatmeal bricks
  • Ground cinnamon: Do not be tempted to add more than half a teaspoon or it will overpower everything else
  • Salt: Just a quarter teaspoon wakes up all the other flavors
  • Large eggs: These bind everything together and help the cups hold their shape
  • Milk: Dairy milk makes them richer but any unsweetened plant milk works perfectly fine
  • Unsweetened applesauce: This secret ingredient keeps them incredibly moist without needing extra oil
  • Melted coconut oil or butter: Coconut oil adds a subtle sweetness while butter gives a more traditional flavor
  • Pure vanilla extract: Splash a little extra if you want them to taste more dessert like

Instructions

Get your oven ready:
Preheat to 350°F and line your muffin tin with liners or give it a good spray
Mix the dry stuff:
Whisk together oats brown sugar baking powder cinnamon and salt in a big bowl
Whisk the wet stuff:
In another bowl beat eggs milk applesauce melted oil and vanilla until smooth
Combine it all:
Pour the wet ingredients into the dry and stir until everything is mixed together
Add your favorites:
Fold in whatever mix ins you chose keeping it to one cup total
Fill the cups:
Divide the batter between the muffin cups filling them almost to the top
Bake them:
Bake 23 to 27 minutes until the tops are golden brown and set in the middle
Cool them down:
Let them sit 5 minutes then move to a rack so they do not get soggy
Warm, fluffy baked oatmeal cups filled with chocolate chips fresh from the oven, ready to enjoy. Save
Warm, fluffy baked oatmeal cups filled with chocolate chips fresh from the oven, ready to enjoy. | fryflick.com

These became my go to when I was working mornings and needed something portable but actually filling. Now even on days off I find myself grabbing one just because they are that comforting.

Make Them Yours

The beauty of these cups is how forgiving the recipe is. I have made them with whatever fruit was going soft on the counter and whatever nuts I had in the pantry. They turn out different every time but still somehow always work.

Storage Strategy

Keep them in the fridge for the week or freeze half the batch immediately. I learned that lesson after forgetting about a batch and finding them a week later still totally fine.

Serving Ideas

They are amazing warm with a little butter melted on top. Sometimes I crumble one over yogurt for extra texture or eat one plain with coffee when I am running late.

  • Try adding a teaspoon of nutmeg for warmth in winter
  • A tablespoon of peanut butter swirled in changes everything
  • Mini chocolate chips make them feel like a treat without being too sweet
These portable baked oatmeal cups, chewy and sweet, are a delightful make-ahead breakfast option. Save
These portable baked oatmeal cups, chewy and sweet, are a delightful make-ahead breakfast option. | fryflick.com

These oatmeal cups have saved more rushed mornings than I care to count.

Recipe Guide

Can I substitute eggs for a vegan version?

Yes, flax eggs made with ground flaxseed and water work well, along with plant-based milk and oil replacements.

How long do the oatmeal cups keep fresh?

Store in an airtight container in the fridge for up to 5 days or freeze for up to 2 months.

What mix-ins are recommended?

Fresh or frozen berries, mini chocolate chips, chopped nuts, or dried cranberries complement the base flavors nicely.

Can I use gluten-free oats?

Yes, using certified gluten-free oats makes this suitable for gluten-free diets.

What tools are needed to prepare these cups?

Basic kitchen tools like mixing bowls, a whisk, muffin tin, measuring cups and spoons, and paper liners or nonstick spray.

Baked Oatmeal Cups

Wholesome oatmeal cups, soft and chewy, ideal for breakfast or snacks with mix-in options.

Prep duration
10 min
Cook duration
25 min
Complete duration
35 min
Created by Olivia Parker


Complexity Easy

Heritage American

Output 12 Portions

Dietary guidelines Meat-free

Components

Dry Ingredients

01 2 cups old-fashioned rolled oats (certified gluten-free optional)
02 1/2 cup packed light brown sugar
03 1 teaspoon baking powder
04 1/2 teaspoon ground cinnamon
05 1/4 teaspoon salt

Wet Ingredients

01 2 large eggs
02 1 1/4 cups milk (dairy or unsweetened plant-based)
03 1/4 cup unsweetened applesauce
04 1/4 cup melted coconut oil or unsalted butter
05 1 teaspoon pure vanilla extract

Optional Mix-Ins

01 Up to 1 cup fresh or frozen berries
02 Up to 1 cup mini chocolate chips
03 Up to 1 cup chopped nuts (walnuts, pecans, almonds)
04 Up to 1 cup raisins or dried cranberries

Method

Phase 01

Prepare Oven and Muffin Tin: Preheat oven to 350°F. Line a 12-cup muffin tin with paper liners or coat with nonstick spray.

Phase 02

Combine Dry Ingredients: In a large bowl, whisk together oats, brown sugar, baking powder, cinnamon, and salt until evenly mixed.

Phase 03

Mix Wet Ingredients: In a separate bowl, whisk eggs, milk, applesauce, melted coconut oil or butter, and vanilla extract until smooth.

Phase 04

Incorporate Wet into Dry: Pour the wet mixture into the dry ingredients and stir until fully combined without overmixing.

Phase 05

Add Mix-Ins: Fold in desired optional mix-ins carefully to distribute evenly.

Phase 06

Fill Muffin Cups: Divide the batter evenly among prepared muffin cups, filling each nearly to the top for uniform baking.

Phase 07

Bake: Bake for 23 to 27 minutes, or until tops are golden brown and set when lightly pressed.

Phase 08

Cool: Allow muffins to cool in the pan for 5 minutes then transfer to a wire rack to cool completely.

Tools needed

  • Mixing bowls
  • Whisk
  • 12-cup muffin tin
  • Measuring cups and spoons
  • Paper muffin liners or nonstick spray

Allergy details

Review ingredients carefully for potential allergens and seek professional medical guidance if uncertain.
  • Contains eggs; substitute with flax eggs for vegan option.
  • Contains nuts if included as mix-ins.
  • Contains dairy if using regular milk or butter; use plant-based alternatives for dairy-free.
  • Oats may contain gluten; opt for certified gluten-free oats to avoid gluten.
  • Always verify ingredient labels for hidden allergens.

Nutrition breakdown (per portion)

Values shown are estimates only - please consult healthcare providers for specific advice.
  • Energy: 135
  • Fats: 5 g
  • Carbohydrates: 19 g
  • Proteins: 3 g