This blueberry pie baked oatmeal is a lot like a blueberry crumb pie but made with wholesome oats. The combination of tart blueberries and sweet crumble topping is scrumptious.

This blueberry pie baked oatmeal is such a warm and delicious breakfast or brunch option. It’s also an easy, no fuss recipe. You can also prep it the night before, if needed.
The crumb topping on this blueberry baked oatmeal takes it to the next level of yum. With wholesome oats, juicy blueberries, and a delicious crumble topping you really can’t go wrong.
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❤️ Why you’ll love this recipe
- Easy: This is an easy recipe with just a few steps.
- Great for holidays: This is such a comforting and delicious breakfast dish for holidays.
- Prep the night before: You can prep this oatmeal the night before, if desired.
🥣 Ingredients needed
To make this blueberry pie baked oatmeal, you will need:
- Oatmeal: You can use quick cooking or rolled oats.
- White sugar and light brown sugar: To sweeten the oatmeal.
- Vanilla extract: Pure vanilla extract is best for baking.
- Egg: You’ll need one large egg for this recipe.
- Baking powder: You’ll need one teaspoon of baking powder for this recipe.
- Salt: Just ¼ teaspoon is needed.
- Milk: You can use regular milk or unsweetened almond milk.
- Blueberries: Fresh or frozen both work.
- Butter, flour, and additional sugar: For the crumb topping.
What type of pan do I need for this recipe?
To make this baked oatmeal you will need a deep dish pie pan. If you don’t have a deep dish pie pan, you can also use an 8 inch round cake pan.
⏲️ Recipe instructions (step by step guide)
Preheat your oven to 350 degrees.
In a small bowl, combine the 5 tablespoons of butter, ⅓ cup of flour, and ⅓ cup sugar. Use either a pastry cutter or a food processor with a gentle pulse to combine all the ingredients (image 1). The crumble topping should resemble pea like crumbs. Set aside.
In a large mixing bowl combine the remaining ingredients except for the blueberries (image 2). Stir well with a large spoon.
Next, stir in your blueberries (image 3).
Pour into a greased deep dish pie pan or 8 inch casserole dish (image 4).
Add the crumble on top of the oatmeal (image 5).
Bake at 350 degrees for 30 to 35 minutes. After, use your broil setting for about one minute to brown the crumble topping.
Can I prep this recipe the night before?
You can absolutely prep this baked oatmeal the night before. You can leave the oatmeal in your fridge overnight and then make and add the crumble topping before baking.
Other great breakfast recipes:
If you tried this Blueberry Pie Baked Oatmeal or any other recipe on my site, please leave a ⭐ rating and let me know how it goes in the 📝 comments below. I would love to hear from you and I’m always happy to try to answer any questions you may have!
Blueberry Pie Baked Oatmeal
Equipment
- Deep dish pie pan (or 8 x 8 baking dish)
Ingredients
For the baked oatmeal
- 2 cups oatmeal (quick or rolled)
- ½ cup sugar
- 2 tablespoon light brown sugar
- 1 teaspoon pure vanilla extract
- 1 teaspoon baking powder
- ¼ teaspoon salt
- 1 large egg beaten
- 1 ½ cups milk you can substitute unsweetened almond milk, if needed
- 1 ¼ cup blueberries fresh or frozen
For the crumble topping
- 5 tablespoon unsalted butter
- ⅓ cup all purpose flour
- ⅓ cup sugar
Instructions
- Preheat your oven to 350 degrees.
- In a small bowl, combine the 5 tablespoons of butter, ⅓ cup of flour, and ⅓ cup sugar. Use either a pastry cutter or a food processor with a gentle pulse to combine all the ingredients. The crumble topping should resemble pea like crumbs. Set aside.5 tablespoon unsalted butter, ⅓ cup all purpose flour, ⅓ cup sugar
- In a large mixing bowl combine the remaining ingredients except for the blueberries. Stir well with a large spoon.2 cups oatmeal (quick or rolled), ½ cup sugar, 2 tablespoon light brown sugar, 1 teaspoon pure vanilla extract, 1 teaspoon baking powder, ¼ teaspoon salt, 1 large egg, 1 ½ cups milk
- Next, stir in your blueberries.1 ¼ cup blueberries
- Pour into a greased deep dish pie pan or 8 inch casserole dish.
- Add the crumble on top of the oatmeal.
- Bake at 350 degrees for 30 to 35 minutes. After, use your broil setting for about one minute to brown the crumble topping.
Swathi
Blueberry Pie baked oatmeal looks delicious this is my kind of breakfast.
Addison
This is extra cozy and so delicious!
Sangita
Such a delicious recipe! I’m definitely going to try it out.
Kim Guzman
Looks great. So comforting. I can’t wait to try it!
Amy
Yum! I love anything blueberry! Great recipe.
Linda
I’m always in the mood for baked oatmeal and this blueberry pie version sounds so delicious!
Alexandra
Such a delicious way to start the day!
Jamie
Perfect for breakfast, especially during the summer!
Sabrina
So yummy! Love the oatmeal mix.