Blueberry Baked Oats

Featured in: Homemade Bakes

This warm, cake-like dish combines rolled oats with juicy blueberries for a nutritious morning start. Ground cinnamon and vanilla add aromatic warmth while maple syrup lends gentle sweetness. Baked until golden and tender, it’s perfect for cozy breakfasts or making ahead. Optional chocolate chips or nuts add texture and richness, while plant-based or dairy options keep it versatile. Simple steps with blender prep make it accessible and quick to enjoy.

Updated on Tue, 23 Dec 2025 16:46:00 GMT
Golden-brown Blueberry Baked Oats with visible, plump blueberries, ready to eat with a spoon! Save
Golden-brown Blueberry Baked Oats with visible, plump blueberries, ready to eat with a spoon! | crumbnest.com

Last winter, when my apartment felt like an icebox and I needed something warm to hold, I threw oats, an egg, and frozen berries into a blender without thinking. The result came out of the oven looking like cake but tasting like breakfast, and I proceeded to eat it three days in a row standing at the counter.

My roommate walked in while these were baking and asked what cake I had made. When I explained it was basically breakfast, she stood there waiting for the timer to count down, spoon in hand. Now we fight over who gets the last ramekin.

Ingredients

  • 1 cup rolled oats: Pulse these into coarse flour for a smoother texture without losing all the heartiness
  • 1/2 teaspoon baking powder: This is what gives you that cake-like rise instead of dense mush
  • 1/4 teaspoon ground cinnamon: Warm spice that makes everything taste cozy even on gray mornings
  • Pinch of salt: Just enough to make the flavors pop without tasting salty
  • 1 large egg: The structure and protein that transforms blended oats into something satisfying
  • 1/2 cup milk: Dairy or whatever plant-based version you have in the fridge works perfectly
  • 1/4 cup plain Greek yogurt: Makes the interior custard-like while adding protein
  • 2 tablespoons maple syrup or honey: Just enough sweetness to feel indulgent without sending you into a sugar crash
  • 1 teaspoon vanilla extract: Do not skip this—it pulls everything together
  • 2/3 cup blueberries: Fresh or frozen, they create those jammy pockets that make every bite interesting
  • 1 tablespoon mini chocolate chips: Totally optional but highly recommended for hard mornings
  • 1 tablespoon chopped nuts: Walnuts or pecans add crunch and make it feel more substantial

Instructions

Heat things up:
Preheat your oven to 350°F and grease two ramekins or a small baking dish with butter or oil
Make oat flour:
Toss the oats, baking powder, cinnamon, and salt into a blender and pulse until the oats look like coarse meal
Add the wet stuff:
Crack in the egg, pour in the milk, scoop the yogurt, add the maple syrup and vanilla, then blend until completely smooth
Gentle fold:
Pour the batter into a bowl and fold in the blueberries by hand so they do not all burst
Divide and conquer:
Pour everything evenly into your prepared ramekins or baking dish
Top it off:
Scatter a few extra berries on top along with nuts or chocolate chips if you are feeling fancy
Bake until golden:
Slide them into the oven for 25 to 30 minutes until the center is set and the top has that gorgeous golden color
Patience pays:
Let them cool for at least 5 minutes because molten blueberry lava is no joke
Warm, comforting image of fluffy Blueberry Baked Oats, perfect for a cozy breakfast experience. Save
Warm, comforting image of fluffy Blueberry Baked Oats, perfect for a cozy breakfast experience. | crumbnest.com

I brought a batch to my sister when she was sick and she texted me two days later asking if I could drop off more. Apparently her husband had eaten three in one sitting and was now requesting them for weekend breakfast every week.

Make It Yours

The beauty of this recipe is how easily it adapts to whatever you have on hand. Sometimes I use raspberries when they are on sale, other times diced apples in the fall. Once I used peaches and added a pinch of ginger and it felt entirely new.

Texture Secrets

Blending the oats first is the difference between mushy oatmeal and something that feels like a treat. You still want some texture, so do not go all the way to flour—coarse meal is perfect. The Greek yogurt is also non-negotiable for that custard interior.

Meal Prep Magic

Bake a batch on Sunday and you have breakfast for four days ready in minutes. They actually improve after a night in the fridge as the flavors meld. Reheat for 30 seconds in the microwave and they taste freshly baked.

  • Store them in the ramekins you baked them in for easy grab-and-go mornings
  • Top with a dollop of yogurt before reheating to refresh the moisture
  • Sprinkle with cinnamon sugar right before eating for a cafe-style finish
Freshly baked Blueberry Baked Oats served in a ramekin, inviting you to enjoy this delightful treat. Save
Freshly baked Blueberry Baked Oats served in a ramekin, inviting you to enjoy this delightful treat. | crumbnest.com

Spoon into a bowl when you need breakfast to feel like a hug. Warm, sweet, and somehow exactly what you needed.

Recipe FAQ

How do I make this dish vegan?

Replace the egg with a flax egg and use plant-based yogurt and milk to keep it vegan while maintaining the creamy texture.

Can I substitute the blueberries with other fruits?

Yes, raspberries, diced apples, or chopped peaches work well as alternatives, adding different flavors and textures.

What is the best way to bake this dish evenly?

Use small ramekins or an 8x8-inch baking dish and bake at 350°F (180°C) until the center is set and the top turns golden brown.

Can I prepare this in advance for meal prep?

Absolutely. Bake ahead and store portions in the fridge. Reheat for a quick and satisfying breakfast anytime.

Are there allergen concerns with this dish?

Contains egg and milk unless substituted. Oats may have gluten cross-contamination, and nuts are optional add-ons—check ingredients carefully.

Blueberry Baked Oats

A warm, wholesome breakfast with blueberries and oats baked to a golden finish.

Prep duration
10 min
Cook duration
30 min
Complete duration
40 min
Created by Chloe Martin


Skill Level Easy

Heritage American

Output 2 Portions

Dietary considerations Meat-Free

Components

Dry Ingredients

01 1 cup rolled oats (100 g)
02 1/2 teaspoon baking powder
03 1/4 teaspoon ground cinnamon
04 Pinch of salt

Wet Ingredients

01 1 large egg
02 1/2 cup milk (120 ml), dairy or plant-based
03 1/4 cup plain Greek yogurt (60 g)
04 2 tablespoons maple syrup or honey
05 1 teaspoon vanilla extract

Add-Ins

01 2/3 cup fresh or frozen blueberries (100 g)
02 1 tablespoon mini chocolate chips (optional)
03 1 tablespoon chopped nuts (optional)

Directions

Phase 01

Preheat and Prepare: Preheat the oven to 350°F. Grease two small ramekins or an 8x8-inch baking dish.

Phase 02

Process Dry Ingredients: In a blender, combine rolled oats, baking powder, cinnamon, and salt. Pulse until the oats resemble coarse flour.

Phase 03

Blend Wet Ingredients: Add the egg, milk, Greek yogurt, maple syrup, and vanilla extract to the blender. Blend until smooth and creamy.

Phase 04

Incorporate Add-Ins: Fold in blueberries along with optional chocolate chips or nuts by hand.

Phase 05

Fill and Top: Pour the batter evenly into the prepared ramekins or baking dish. Optionally, top with extra blueberries or nuts.

Phase 06

Bake: Bake for 25 to 30 minutes until the center is set and the top is golden.

Phase 07

Cool and Serve: Allow to cool slightly before serving. Enjoy warm for optimal texture.

Tools needed

  • Blender
  • Mixing bowl
  • Measuring cups and spoons
  • Ramekins or small baking dish
  • Oven

Allergy details

Review each component for potential allergens and seek medical guidance if you're uncertain about ingredients.
  • Contains egg and milk unless dairy-free substitutes are used.
  • Oats may be cross-contaminated with gluten; use certified gluten-free oats if necessary.
  • Contains nuts if added as optional topping.
  • Always verify ingredient labels for potential allergens.

Nutritional information (each portion)

These values are approximate guides only and shouldn't replace professional medical consultation.
  • Energy: 260
  • Fats: 5 g
  • Carbohydrates: 43 g
  • Proteins: 10 g