this is one of those recipes that makes you stop mid-bite and think, wait… this is actually baked oats?
because the texture lands somewhere between banana bread and a fluffy snack cake but with huge portions, solid protein, and macros that actually make sense.
if you’re into volume eating, easy meal prep, and recipes that feel indulgent without being heavy, this one checks every box.
taste + texture
these baked oats are:
- softly sweet from ripe bananas only
- studded with juicy blueberries in every bite
- light, fluffy, and tall, not dense or gummy
there’s no added sugar here. all the sweetness comes naturally from bananas and berries, which makes this feel nourishing without tasting bland or “healthy.”
the crumb is more much more banana-bread-like than oatmeal-like, thanks to the eggs, yogurt, and double leavening.
the top domes beautifully, the inside stays moist, and each slice feels substantial without being heavy.
this is the kind of recipe that feels cozy and nostalgic, but still works for breakfast, a post-workout snack, or an afternoon “something sweet but not too sweet” moment.
why this is fantastic for meal prep
this is one of my favorite kinds of meal prep recipes because:
- it’s made in an 8 x 8 pan, so the pieces are big
- it holds up beautifully in the fridge
- the flavor actually gets better after day one
each slice is large, filling, and satisfying, which means you don’t need to pair it with much else to feel full. it’s easy to grab, easy to reheat, and easy to eat cold if you’re rushing out the door.
let’s talk macros (and volume eating)
yes, these are huge pieces for the calories.
each serving (¼ of the pan) comes in around:
- ~300–310 calories
- ~17–18g protein
- ~34–36g carbs
- ~6–7g fiber
for a slice this size, that’s impressive. the combination of protein, fiber, and volume makes this incredibly satisfying, which is exactly what you want if you’re trying to eat in a way that feels abundant & not restrictive.
this is volume eating done right: big portions, real ingredients, and no sad “diet” vibes.
one-pan, no blender, no fuss
this recipe is intentionally simple.
everything is mixed directly in the 8 x 8 pan:
- mash the bananas
- whisk in the eggs
- stir in the rest
- bake
no blender. no food processor. no extra bowls. it’s the kind of recipe you can make half-awake on a sunday and still feel accomplished.
add-in and swap options
this recipe is flexible and forgiving. you can easily:
- swap blueberries for raspberries, chopped strawberries, or diced apples
- add chopped walnuts or pecans for crunch
- sprinkle chocolate chips on top for a banana-bread-meets-dessert vibe
- add lemon zest for a bright banana-blueberry twist
you can also make it sweeter with a drizzle of honey or maple syrup on top after baking, if desired. i do recommend if you like sweeter banana bread because this does not have added sugar.
storage + reheating
- store sliced baked oats in an airtight container in the fridge for 4–5 days
- enjoy cold, room temp, or warmed
- reheat in the microwave for ~20–30 seconds for a cozy banana-bread feel
this is a great recipe to bake once and enjoy all week.
if you love High Protein Banana Bread Blueberry Baked Oatmeal, then try these other recipes from upbeetandkaleingitblog!
Healthier No Bake Reese’s Peanut Butter Cup Bars
Nourishing Banana Date Cobbler With Homemade Ice Cream
Dreamy Blueberry Banana Bread Gluten-Free Scones (Plant-Based!)
No Bake Pistachio Cheesecake Brownie Cups
8-Ingredient Banana Chocolate Chip Breakfast Cookies (No Refined Sugar)
Nourishing No Bake Blueberry Cheesecake With Date Sweetened Crust
No Bake Double Chocolate Bliss Rolls
The Best No Bake Peanut Butter Chocolate Cheesecake
Gluten-Free Peach Cobbler With Creamy Burrata Ice Cream
No Bake Plant Based Vanilla Cinnamon Crumble Cheesecake
Nourishing Vegan Protein Granola Ice Cream & Cinnamon Coconut Sugar Peaches
are you going to make High Protein Banana Bread Blueberry Baked Oatmeal!?
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Ingredients
Method
- preheat oven to 350°f. grease or line an 8 x 8 pan well. add bananas directly to the pan and mash very well with a fork until mostly smooth.
- crack in the eggs. whisk aggressively with the fork until fully combined and slightly frothy. add yogurt, almond milk, vanilla, and protein powder. mix until smooth and evenly combined.
- sprinkle oats, oat flour, almond flour, baking powder, baking soda, cinnamon, and salt evenly over the pan.
- stir until no dry pockets remain. batter will be thick but pourable. gently fold in blueberries. smooth the top and lightly tap the pan on the counter to release air bubbles.
- bake 38–40 minutes, until the center is set and the top is domed. cool 15–20 minutes before slicing so it stays tall and fluffy.
