Baked Oatmeal – Make-Ahead Breakfast Casserole
A comforting baked oatmeal casserole with banana and blueberries. 340 calories per slice with 12g protein — serves 6.
Baked Oatmeal – Make-Ahead Breakfast Casserole
A comforting baked oatmeal casserole with banana and blueberries. 340 calories per slice with 12g protein — serves 6.
Nutrition Per Serving
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Ingredients
- 240 g Rolled oats
- 2 medium Banana (mashed)
- 350 ml Milk
- 2 Eggs
- 150 g Blueberries
- 1 tsp Baking powder
- 2 tbsp Maple syrup
- 1 tsp Vanilla extract
Instructions
-
1
Mix wet and dry
Preheat oven to 180°C (350°F). Mix oats and baking powder. In another bowl, whisk eggs, milk, mashed banana, maple syrup, and vanilla.
-
2
Combine and pour
Pour wet into dry and stir to combine. Fold in blueberries. Pour into a greased 9x9 baking dish and spread evenly.
-
3
Bake
Bake for 25-30 minutes until golden on top and set in the center. Let cool 5 minutes before slicing into 6 portions.
Notes
- • Let the baked oatmeal rest for 5 minutes after baking — it firms up as it cools.
- • Swap blueberries for any seasonal fruit: raspberries, diced apple, or mango.
- • A sprinkle of cinnamon in the batter elevates the flavor significantly.
Why You'll Love This Baked Oatmeal Recipe
A comforting baked oatmeal casserole with banana and blueberries. 340 calories per slice with 12g protein — serves 6. This recipe is designed to be simple, nutritious, and satisfying — perfect for meal prep or a quick homemade meal. With 12g protein, 50g carbs, and 10g fat per serving, it fits seamlessly into a balanced diet.
Nutrition Breakdown
Each serving delivers 340 calories with a solid macronutrient profile. Whether you're tracking macros for muscle gain, fat loss, or general health, this recipe keeps you on target without sacrificing flavor.
Final Thoughts
This Baked Oatmeal recipe proves that healthy eating doesn't have to be complicated. With simple ingredients and minimal prep time, you can enjoy a nutritious breakfast that supports your fitness goals. Bookmark this recipe and add it to your weekly rotation.
Variations
Feel free to change up this recipe and make it your own:
- Low-carb version: Reduce or swap the carb source for extra vegetables or cauliflower rice.
- Higher protein: Add an extra serving of protein or a side of Greek yogurt.
Storage
Store in an airtight container in the refrigerator for up to 3-4 days. Reheat gently in the microwave or on the stovetop.
Frequently Asked Questions
Can I prep baked oatmeal ahead of time?
Yes. Bake it on Sunday and refrigerate individual portions for the week. Reheat each portion in the microwave for 60-90 seconds.
Can I freeze baked oatmeal?
Absolutely. Wrap individual slices in plastic wrap and freeze for up to 3 months. Thaw overnight in the fridge or microwave from frozen.
How do I make baked oatmeal more protein-rich?
Add a scoop of protein powder to the batter, use high-protein milk, or serve each slice with a dollop of Greek yogurt on top.
Did you make this recipe?
Please let us know how it turned out for you! Share a picture on Instagram with the hashtag #aimealplan.
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