These blueberry baked oatmeal cups give you an easy, make-ahead breakfast that’s moist, fresh, and perfect to grab on busy mornings.
For more baked oatmeal recipes, check out our Banana Baked Oatmeal Cups, Mixed Berries Baked Oatmeal Cups, Blueberry Baked Oatmeal, and Banana Baked Oatmeal.
Why you’ll love our Blueberry Baked Oatmeal Cups!
Louise and I love recipes like these blueberry baked oatmeal cups because they give you an easy, make-ahead breakfast that feels fresh, simple, and a little special 🫐🍋
They’re made with wholesome ingredients like oats, banana, Greek yogurt, and blueberries, so you get a nutritious, fiber-rich, protein-rich breakfast that fits beautifully into a Mediterranean-style eating pattern. They also reheat well, which makes busy mornings much easier.
The lemon zest is what makes this version stand out. It lifts the whole recipe and adds a bright, fruity flavor that feels almost dessert-like, while still being perfect for everyday breakfast ✨
Best of all, they’re ideal as make ahead oatmeal cups. Once cooled, they turn soft and moist inside, firm enough to hold, and easy to grab from the fridge the next morning.
P.S. Love blueberries and oats breakfast recipes? Try our Blueberry Overnight Oats with Greek Yogurt, Almond flour Blueberry Muffins, Blueberry Muffins with Greek Yogurt and Oats, and Greek Yogurt Breakfast Smoothie.
Ingredients
Full ingredients and substitutions are in the recipe box below.
- Bananas: add natural sweetness and help bind the cups. Best not to substitute, as they’re key for texture.
- Rolled oats: the base of these easy oatmeal cups recipe, giving structure and chew.
- Blueberries: fresh is best for texture and flavor. Frozen work too, or swap with raspberries or chopped strawberries.
- Greek yogurt: adds moisture and a protein boost. Use low-fat Greek yogurt or Skyr for even more protein. If using dairy-free yogurt, choose a thick one.
- Milk: helps soften the oats. Any dairy or non-dairy milk works, like almond, soy, or oat milk.
- Honey: adds gentle sweetness. Swap with maple syrup or agave.
- Egg: helps hold the cups together and gives structure. We don’t recommend skipping or substituting it here.
- Vanilla extract: adds warmth and depth. You can skip it or use almond extract. Lemon zest: gives a fresh, bright flavor that makes these blueberry oatmeal breakfast cups stand out. Swap with orange zest or substitute 1 teaspoons of cinnamon.
- Baking powder: helps the cups rise slightly and stay soft.
- Slivered or shaved almonds: add crunch on top. Swap with walnuts, pecans, or seeds for a meal prep breakfast cups twist.
How to Make Blueberry Baked Oatmeal Cups
Step 1. Mix the wet ingredients
Preheat the oven to 375°F (190°C) and lightly grease a 12-cup muffin pan.
In a large bowl, mash the bananas until mostly smooth.
Add the Greek yogurt, milk, honey, egg, vanilla extract, and lemon zest.
Whisk until smooth and creamy.
Step 2. Add the oats and blueberries
Stir in the rolled oats and baking powder.
Mix well until no dry oats remain.
Gently fold in the blueberries so they stay whole and juicy.
This simple batter is what makes these healthy baked oatmeal cups soft and moist.
Step 3. Fill and top
Spoon the mixture evenly into the muffin pan, filling each cup to the top.
If you like a little crunch, sprinkle slivered almonds on top.
Step 4. Bake and cool
Bake for about 25 to 27 minutes, until lightly golden and set in the center.
Let the cups cool in the pan for 20 to 30 minutes.
The bottoms might feel a little more or less moist depending on the blueberries and the oats you used — that’s normal.
After a few hours, or the next day, the oats will absorb that extra moisture and the cups will be perfectly set — ideal for easy grab-and-go breakfasts.
Enjoy them cold, or warm them in the microwave for 15–20 seconds. They’re especially good with a dollop of Greek yogurt and a drizzle of maple syrup on top.
Tips
- Use ripe bananas: the riper they are, the sweeter and more flavorful your cups will be.
- Don’t skip the lemon zest: it’s a small step that makes a big difference in freshness and flavor.
- Let them cool fully: they firm up as they rest, making them easier to remove and hold.
- Expect a little moisture at first: the bottoms can be slightly moist, but they settle as they rest.
- Adjust sweetness: if your bananas aren’t very ripe, you can add a little extra honey.
- Use a good non-stick pan or grease well: this helps the cups release cleanly.
- Store in the fridge: they keep well for several days and are perfect to grab in the morning.
- Reheat if you like: warm in the microwave for 15–20 seconds for a cozy breakfast. Add a spoonful of cold yogurt and a drizzle of maple syrup on top.
Frequently Asked Questions
Let them cool completely, then store in an airtight container in the fridge for up to 4 days. You can enjoy them cold or reheat briefly in the microwave.
Yes. Let them cool, then freeze in a sealed container for up to 3 months. Thaw overnight in the fridge or warm straight from frozen.
Yes, they work well. Don’t thaw them first, but expect a slightly softer texture due to extra moisture. Reduce the milk by half if using frozen berries.
They can feel a little soft at first. As they rest, the oats absorb moisture and firm up, especially by the next day.
You can, but the lemon adds a fresh, bright flavor that really lifts these banana blueberry oatmeal cups.
Yes, they’re perfect as meal prep breakfast cups. Make a batch once and enjoy an easy breakfast for a few days.
More High-Fiber Make-Ahead Breakfasts
- Baked Apple Oatmeal with Greek Yogurt
- Greek Yogurt Overnight Oats
- Banana Overnight Oats with Greek Yogurt
- Greek Yogurt Chia Pudding
- Greek Yogurt Parfait
- Healthy Banana Nut Muffins
- Banana Oatmeal Muffins
- Strawberry Overnight Oats with Greek Yogurt
For even more ideas, browse our High Fiber Breakfast Recipes and Healthy Make Ahead Breakfasts.
If you try this Blueberry Baked Oatmeal Cups Recipe please leave a 🌟 star rating and let us know how it turned out in the comments—we love hearing from you.
Blueberry Baked Oatmeal Cups
Video
Ingredients
- 2 ripe bananas
- 1½ cups rolled oats
- 1 cup blueberries fresh is best
- 1 cup Greek yogurt
- ¼ cup milk dairy or non-dairy milk both work
- ¼ cup honey
- 1 large egg
- 1 teaspoon vanilla extract
- 1 lemon the grated zest
- 1 teaspoon baking powder
- ¼ cup slivered almonds or shaved almonds (optional for crunch) – sub chop walnuts, or pecans.
Instructions
- Mix wet ingredients: Preheat the oven to 375°F (190°C) and lightly grease a 12-cup muffin pan.In a large bowl, mash 2 ripe bananas until mostly smooth.Add 1 cup Greek yogurt, ¼ cup milk, ¼ cup honey, 1 large egg, 1 teaspoon vanilla extract, and the zest of 1 lemon. Whisk until smooth.
- Add oats & blueberries: Stir in 1½ cups rolled oats and 1 teaspoon baking powder until no dry bits remain.Gently fold in 1 cup blueberries.
- Fill the pan: Spoon the mixture evenly into the muffin cups, filling them to the top.(Optional) Sprinkle ¼ cup slivered almonds on top for crunch.
- Bake & cool: Bake for about 25–27 minutes at 375°F (190°C) until set and lightly golden.Let cool in the pan for 20–30 minutes before removing.Tip: They may feel a little moist and soft at first—that’s normal! Enjoy them cold, or warm them in the microwave for 15–20 seconds. They’re especially good with a dollop of Greek yogurt and a drizzle of maple syrup on top.
Notes
- Bananas → Best not to substitute (key for texture & sweetness)
- Rolled oats → Best not to substitute
- Blueberries → Raspberries, chopped strawberries, or frozen blueberries
- Greek yogurt → Skyr, low-fat yogurt, or thick dairy-free yogurt
- Milk → Any milk (almond, soy, oat, dairy)
- Honey → Maple syrup or agave
- Egg → Best not to substitute (important for structure)
- Vanilla extract → Almond extract or skip
- Lemon zest → Orange zest or 1 tsp cinnamon
- Baking powder → No good substitute (needed for lift)
- Almonds → Walnuts, pecans, or seeds
- Use ripe bananas → sweeter & more flavor
- Don’t skip lemon zest → makes a big difference
- Let them cool → they firm up as they sit
- A little moisture is normal → they set over time
- Adjust sweetness → add more honey if needed
- Grease well → helps them come out easily
- Store in fridge → keeps for a few days, grab-and-go
- Reheat → microwave 15–20 sec if you like them warm
Nutrition
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Hi! We are Nico & Louise
We're here to share easy, healthy, and delicious recipes 🌿✨.
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The best, is no flour. Diabetic friendly.
So easy. So yummy. And so good for you. Love all your recipes. And I always have the ingredients on hand.