Blueberry Banana Oatmeal Cups

Section: Start Your Day Right

Start your morning or satisfy your snack cravings with these wholesome blueberry banana oatmeal cups. Hearty rolled oats are mixed with sweet ripe bananas, juicy blueberries, a touch of honey, and a hint of cinnamon for comforting flavor. The batter comes together quickly, then bakes in muffin tins to tender, lightly golden perfection. Enjoy fresh from the oven or store chilled for an easy grab-and-go option that stays moist and flavorful. Perfect for meal prep or sharing, these cups offer a delicious balance of natural sweetness and nourishing texture—no refined sugar or complicated steps needed.

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Created By Emma
Updated last on Mon, 17 Nov 2025 19:14:56 GMT
A plate of muffins with blueberries and nuts. Save
A plate of muffins with blueberries and nuts. | sweetbyemma.com

These blueberry banana baked oatmeal cups make breakfast both easy and nourishing. The natural sweetness from ripened bananas pairs with juicy bursts of blueberries all nestled in a hearty oat base. You can meal prep these for busy mornings or enjoy them as an afternoon snack. Each bite is tender and satisfying with just a hint of cinnamon warmth.

The first time I made these was during a busy back to school week and now my entire family requests them for road trips and easy breakfasts. They freeze like a dream and taste like banana bread with a berry twist.

Ingredients

  • Old fashioned rolled oats: for chewy texture and fiber Look for oats with a fresh earthy smell and minimal dust
  • Baking powder: to help the cups rise Choose an aluminum free version for a cleaner flavor
  • Salt: to balance the sweetness Use sea salt or kosher salt for best taste
  • Cinnamon: for a cozy warmth Freshly ground if possible is best for aroma
  • Mashed bananas: for moisture and natural sweetness Use very ripe spotted bananas for easy mashing and big flavor
  • Egg: to bind everything together Farm fresh or organic eggs if available create the most tender crumb
  • Vanilla: for depth and fragrant undertones Pure vanilla extract gives that classic homey flavor
  • Honey or maple syrup: for just enough sweetness Select local honey or grade A maple syrup for maximum richness
  • Almond milk or other milk: to moisten the mix Unsweetened is best to control sugar and keep texture light
  • Blueberries: for juicy bursts of flavor Plump and firm berries work best If using frozen select whole round berries that are not icy

Instructions

Prepare and Grease the Pan:
Set your oven to three hundred fifty degrees Fahrenheit Grease each muffin cup with a light layer of baking spray or fit with paper liners This ensures your cups lift out with ease
Mix Wet Ingredients:
In a large mixing bowl add mashed bananas egg honey vanilla and almond milk Whisk steadily until all the ingredients are completely blended and the mixture is smooth and golden
Combine Dry Ingredients:
In another bowl stir together rolled oats cinnamon baking powder and salt Make sure the spices are evenly distributed so each cup bakes up flavorful
Bring Wet and Dry Together:
Pour the dry oat mixture into your wet banana mixture Stir gently but thoroughly until every oat is coated and you do not see flour streaks
Fold in Blueberries:
Add the blueberries last Gently fold them in using a spatula so the fruit stays whole and the batter stays pale If using frozen berries do not thaw them first
Portion Batter and Decorate:
Spoon the batter evenly into each muffin cup so they are about three quarters full Press a few extra blueberries on top of each for a pretty pop of color
Bake:
Place the tray in the oven and bake for twenty five to thirty minutes Check with a toothpick inserted in the center of a cup It should come out clean If using frozen berries add an extra two to three minutes
Cool and Transfer:
Remove pan and let oatmeal cups cool for five to ten minutes in the pan before carefully moving them to a rack to cool completely This prevents steam from making the bottoms soggy
Three stacked muffins with blueberries and oats.
Three stacked muffins with blueberries and oats. | sweetbyemma.com

My favorite ingredient has to be the overripe bananas because they add so much flavor and keep everything super moist I remember once my youngest daughter helped mash the bananas with her tiny hands and those oatmeal cups disappeared faster than ever That moment instantly made this recipe part of our weekend ritual

Storage Tips

Allow the oatmeal cups to cool completely before storing in an airtight container This keeps them from becoming soggy in the fridge Store for up to five days and reheat quickly in the microwave for breakfast on the run Freezing works well too just defrost a few in the fridge overnight or pop in the microwave when needed

Ingredient Substitutions

You can use maple syrup in place of honey for a subtle earthy taste Whole cow milk oat milk or even light coconut milk can stand in for almond milk Swap in flaxseed egg if you want a plant based version Change up the fruit by folding in raspberries or diced strawberries if you are out of blueberries

Serving Suggestions

Pair oatmeal cups with a dollop of Greek yogurt and extra berries for a more filling breakfast Drizzle with nut butter or spread with almond butter for extra protein They also work broken into chunks over smoothie bowls or ice cream

Cultural and Historical Context

Baked oatmeal has its roots in cozy American farmhouse kitchens where oats were a staple ingredient Stretching overripe bananas into baked goods became common in the thirties During blueberry peak season in the Northeast these cups are a nod to classic blueberry muffins just with whole grain advantages

Seasonal Adaptations

Use fresh strawberries or diced peaches in summer Swap in grated apples and add nutmeg for fall Try dried cranberries or cherries in winter for a festive touch

Success Stories

I have gifted these oatmeal cups to new parents and friends going through busy weeks and everyone reports they vanish in a hurry Some people double the recipe and freeze half to keep snack options on hand Even toddlers have embraced them which is always a win in my book

Freezer Meal Conversion

Let fully cooled baked cups rest in the freezer on a sheet pan until solid Label bags with the date and remove as much air as possible Slice in half and toast straight from frozen for a quick hot breakfast

Three stacked muffins with blueberries and oatmeal.
Three stacked muffins with blueberries and oatmeal. | sweetbyemma.com

Warm, portable, and customizable, these oatmeal cups turn ordinary mornings into something special. Make a double batch—you will not regret it.

FAQs for This Recipe

→ Can I use frozen blueberries instead of fresh?

Yes, frozen blueberries work well. Fold them in gently and don't thaw beforehand to prevent extra moisture. Baking time may increase slightly.

→ What type of oats should I use?

Old-fashioned rolled oats yield the best texture. Instant or quick oats change the consistency and aren't recommended.

→ Can I substitute almond milk with dairy milk?

Absolutely, any milk will do. Use cow's milk, oat milk, or your favorite dairy-free alternative.

→ How should I store oatmeal cups?

Cool completely, then store in an airtight container in the fridge for up to five days to maintain freshness.

→ Are these suitable for freezing?

Yes, freeze oatmeal cups individually for up to two months. Thaw in the refrigerator or warm gently before serving.

→ How can I add extra flavor?

Try stirring in chopped nuts, a sprinkle of nutmeg, or a handful of dark chocolate chips for added variety and depth.

Blueberry Banana Oatmeal Cups

Hearty cups bursting with banana and blueberry, perfect for breakfast or as a wholesome snack.

Preparation Time
10 minutes
Time to Cook
30 minutes
Overall Time
40 minutes
Created By: Emma

Recipe Type: Breakfast & Brunch

Difficulty Level: Simple for Beginners

Type of Cuisine: American

Portion Count: 12-14 cups

Dietary Choices: Vegetarian-Friendly, No Dairy

Ingredients You’ll Need

→ Dry Ingredients

01 3 cups old-fashioned rolled oats
02 2 teaspoons baking powder
03 1/2 teaspoon salt
04 1 teaspoon ground cinnamon

→ Wet Ingredients

05 1 cup mashed ripe bananas (2-3 bananas)
06 1 large egg
07 1 teaspoon vanilla extract
08 1/2 cup honey or maple syrup
09 2/3 cup almond milk or preferred milk

→ Mix-ins

10 1 1/2 cups fresh or frozen blueberries

How to Make It

Step 01

Preheat the oven to 175°C and grease standard muffin tin with baking spray or line with paper cases.

Step 02

In a large mixing bowl, blend mashed bananas, egg, honey, vanilla extract, and milk. Whisk thoroughly until well incorporated.

Step 03

Add rolled oats, salt, baking powder, and cinnamon to the wet mixture. Mix until evenly combined.

Step 04

Carefully fold in the blueberries, taking care to avoid breaking them, especially if using frozen fruit.

Step 05

Spoon the oat batter into the muffin cups, filling each about three-quarters full. Optionally, add a few extra blueberries on top.

Step 06

Bake for 25–30 minutes or until a toothpick inserted in the center emerges clean. When using frozen berries, extend baking time by several minutes as needed.

Step 07

Let oatmeal cups cool in the pan for 5–10 minutes, then transfer them to a wire rack to cool completely before storing.

Extra Tips

  1. For the best texture, let the oatmeal cups cool fully before storing to prevent moisture and sogginess.
  2. Frozen blueberries should be folded in gently without thawing to minimize batter discoloration.
  3. Store in an airtight container and refrigerate for up to 5 days.

What You’ll Need

  • Standard muffin pan
  • Mixing bowls
  • Whisk
  • Wire cooling rack
  • Oven

Allergen Information

Double-check ingredients for allergens and consult a professional if needed.
  • Contains egg
  • Contains potential nut allergens if using almond milk

Nutritional Information (Per Serving)

This info is for reference only and shouldn’t replace professional health advice.
  • Calories: 140
  • Fats: 2.5 grams
  • Carbs: 27 grams
  • Proteins: 3.3 grams