› Vegan Recipes › Breakfast › Muffins

Blueberry Oat Cups

Name: Blueberry Oatmeal Cups
Prep time: 4 min
Cook time: 21 min
Total time: 30 min
Ingredients: 2 cups rolled oats; 1 cup instant oats; ¼ cup brown sugar; 2 teaspoons baking powder; 1 teaspoon ground cinnamon; 1 tablespoon vanilla protein powder; 1 flax egg; 1 cup oat milk; ⅓ cup applesauce; 2 tablespoons olive oil; ¾ cup fresh blueberries; optional add-ins: ⅓ cup chopped nuts, a handful of white/chocolate chips, or lemon zest for brightness

by Marly McMillen

Updated 3/23/26

No ratings yet

Whip up these cozy blueberry oatmeal cups for a grab-and-go breakfast! These beauties are packed with oats & fresh berries.

Prep Time 4

Cook Time 21

Resting Time 5

Total Time 30

Jump to Recipe Print Recipe Pin Recipe

This post may contain affiliate links. Disclosure Policy

Email Me This Recipe

You’ll also get even more vegan recipes delivered to your inbox every week!

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

Listen, if mornings feel like a chaotic sprint to the door with coffee sloshing everywhere, these blueberry oatmeal cups are about to become your new best friend. They’re soft, lightly sweetened, bursting with juicy blueberries, and clock in at just 140 calories each (with only 35 minutes total time). Imagine biting into warm, cinnamon-spiced oats that taste like blueberry oatmeal treats.

You deserve breakfast that feels indulgent but keeps things light and energizing. Trust me, once you try these baked blueberry oatmeal cups, your weekday routine will thank you.

In This Post show

The Cozy On-The-Go Breakfast that Fills Me Up Until Lunch

I think I was born hungry. Now, I’m sure we are all born this way, so I’m not trying to say I’m exceptional. But for some reason, that hunger stayed with me a long time. But to keep my weight in check, I used to skip breakfast. Not any more!

Now I know eating something filling for breakfast is the way to start my day out right and to follow my natural circadian rhythms. I find eating earlier in the day helps sync things up for better energy and appetite control throughout the day.

This is one reason I love having oatmeal for breakfast. It’s so filling!

So these blueberry oat cups? They’re like a bowl of oatmeal on-the-go! I love making a double batch and freezing some. Then, each time I pop one in the microwave for 20 seconds, I feel like I’ve tricked adulthood into being cozy and easy.

They’re that good! Soft, jammy blueberry pockets in every bite, and they make me feel like I’ve got my life together even when my inbox is screaming.

Ingredients & Substitutions

You can find the full printable recipe, including ingredient quantities, below. But first, here are some explanations of ingredients and steps to help you make this recipe perfect every time.

Rolled oats + instant oats – The combo gives perfect texture: chewy from rolled, tender from instant.
Brown sugar – Just ¼ cup keeps things lightly sweet. Swap for coconut sugar if you want a deeper flavor.
Vanilla protein powder – Adds a subtle vanilla boost and extra protein (I love plant-based ones). Skip it or use regular flour if you don’t have it.
Flax egg – 1 Tbsp ground flax + 3 Tbsp water = vegan magic. Keeps everything together beautifully.
Fresh blueberries – Juicy bursts of flavor! Frozen work too, just don’t thaw them first or the batter gets too wet.
Oat milk & applesauce – Keeps these muffins dairy-free and moist. Any plant milk works; unsweetened applesauce is the secret to no extra oil overload.

Recipe Shortcuts

Use silicone muffin liners → no sticking drama, zero grease needed
Mix dry ingredients the night before → morning assembly takes 3 minutes
Bake a double batch → freeze extras for instant breakfasts all month
Use frozen blueberries → no need to hunt for fresh in winter/

How to Make Blueberry Oat Cups

I love how simple these muffins come together. It’s basically dump, stir, bake, and try not to eat them all hot from the pan. LOL!

1. Whisk the Dry Team Together

Grab a big bowl and whisk all the dry ingredients until they’re best friends. You’ll smell that cozy cinnamon right away. Take a deep breath and feel the magic of working with your hands in the kitchen. You deserve it.

2. Mix Up the Wet Crew

In another bowl, whisk your flax egg, oat milk, applesauce, and olive oil. It looks smooth and inviting, like it’s ready to party.

3. Combine & Fold in the Blueberries

Pour wet into dry and stir gently, just until combined (overmixing makes them tough, and we’re not about that life).

Fold in those gorgeous blueberries carefully so they don’t turn everything purple. I like to reserve some bluberries to put on top of each of the muffins before they bake. Makes them look so neat and pretty.

Oh yes. Remember, the batter may be a little loose around the edges of the bowl. This is perfectly normal and actually a good thing!

A cup of blueberries is being poured into a bowl with an oatmeal batter.

4. Fill & Bake

Scoop the batter evenly into your 12 muffin cups (they’ll be almost full—go for it!). Press a few extra blueberries on top if you want that Instagram moment. Bake until golden and set, and wait for your kitchen to smell like heaven.

Blueberry oatmeal batter is being distributed into a muffin pan.

Recipe Test Kitchen Tips

My first batch I used too many blueberries. They tasted great, but they looked messy. So, I reduced the blueberries and reserved some to put on top. That was perfect!
Mixing rolled oats with instant oats was a game changer for creating a soft, muffin-like texture.
Don’t overbake these muffins. I recommend pulling them out at 20 minutes if your oven runs hot; they firm up as they cool.
For a blueberry lemon-pop, stir in 1 Tbsp lemon zest + 1 Tbsp juice with the wets (game-changer!).
Add a quick vanilla drizzle after cooling: powdered sugar + tiny splash of almond milk + vanilla. It’s fancy with zero effort.

Want It Sweeter? Easy Flavor Boosts

These blueberry oat cups are perfectly delicious with the lighter touch on sweetness. I love the natural sweetness from the berries and a touch of brown sugar to feel cozy without being cloying. They’re great this way because they let the wholesome oat flavor shine through (and keep calories in check at 140 each!).

But if your taste buds are yelling for more oomph (maybe your kids are picky, or you just want that classic muffin-level indulgence), here are two simple tweaks that make them pop even more:

Crank up the sweetness — Bump the brown sugar from ¼ cup to ½ cup. It adds a richer caramel note and makes every bite feel a little more like a treat, without turning them into dessert territory.
Add a flavor magic pinch — Stir in ½ teaspoon salt with the dry ingredients. Don’t worry — it won’t taste salty! It just wakes up the cinnamon, deepens the blueberry jammy-ness, and makes the whole thing taste brighter and more balanced. (Trust me, it’s the same trick that makes the best chocolate chip cookies irresistible.)

Start with one change or go for both, then taste as you go next time you bake a batch. The beauty of these cups is they’re super forgiving, so you can tweak to your perfect cozy level.

Serving Suggestions

These blueberry oat cups are so flexible! You can serve them cold out of the fridge, but here are a few ideas for different ways to serve them:

Serve them warm, sliced in half, with a dollop of yogurt and extra berries
Pair with scrambled tofu or a smoothie for a power breakfast
Crumble over Greek yogurt parfait-style
Enjoy solo with coffee…because sometimes simple is best

Storage Tips

Fridge: Cool completely, then store in an airtight container up to 5 days.
Freezer: Wrap individually and freeze up to 3 months. Microwave 30–45 seconds to revive that fresh-baked vibe.
Pro tip: Silicone bags or containers work great—no squishing!