This healthy baked oatmeal is quick, cozy, and easy to prep ahead for busy mornings. It’s one of the best easy baked oatmeal recipes made with old fashioned oats, no banana, and mix-ins like apple, cherry, and blueberry for a perfect baked blueberry oatmeal. Great for meal prep, low calorie breakfasts, and anyone needing gluten free or dairy free options. Pin this baked oatmeal casserole now to save your go-to berry baked oatmeal for simple, filling mornings!

Why this is the best easy baked oatmeal recipe
What you'll need to make healthy baked oatmeal
How to make baked blueberry oatmeal
Variations and substitutions
Meal prep
Storing leftovers
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Jerri says
Sounds very interesting!
Jerri's last blog post..Recipe of the Week: Oatmeal and Chocolate Chip Cookies
Jerri says
Sounds very interesting!
Jerri's last blog post..Recipe of the Week: Oatmeal and Chocolate Chip Cookies
Cam says
I was going to say the exact same things as Jerri 🙂 Thanks for sharing!
Cam's last blog post..3 or more/Tempt My Tummy Tuesday
Cam says
I was going to say the exact same things as Jerri 🙂 Thanks for sharing!
Cam's last blog post..3 or more/Tempt My Tummy Tuesday
Heather @ Not a DIY Life says
I've been wanting to try baked oatmeal. I share a bowl of oatmeal with Ladybug every morning - love it!
Heather @ Not a DIY Life's last blog post..My Frugal Chicken
Lisa@Blessedwithgrace says
My Gracie and I will LOVE this!! Thanks for sharing the recipe and linking up to TMTT.
Lisa@Blessedwithgrace's last blog post..Tempt My Tummy Tuesday....Cream Cheese Pound Cake
Kara says
I am the only one in my family that doesn't like oatmeal, even though I know I should. I'm thinking that if I tried it this way, I might actually be able to eat it!
Kara's last blog post..Amazing Bread Twists-like Pizza Factory
Heather @ Not a DIY Life says
I've been wanting to try baked oatmeal. I share a bowl of oatmeal with Ladybug every morning - love it!
Heather @ Not a DIY Life's last blog post..My Frugal Chicken
Lisa@Blessedwithgrace says
My Gracie and I will LOVE this!! Thanks for sharing the recipe and linking up to TMTT.
Lisa@Blessedwithgrace's last blog post..Tempt My Tummy Tuesday....Cream Cheese Pound Cake
Kim @ Forever Wherever says
Wow! This sound so good! I love oatmeal, but I've never baked it! Thanks for sharing your great recipe with us!
~Kim
Kim @ Forever Wherever's last blog post..Tasty Tuesday - Sweet Peeps!
Kara says
I am the only one in my family that doesn't like oatmeal, even though I know I should. I'm thinking that if I tried it this way, I might actually be able to eat it!
Kara's last blog post..Amazing Bread Twists-like Pizza Factory
Kim @ Forever Wherever says
Wow! This sound so good! I love oatmeal, but I've never baked it! Thanks for sharing your great recipe with us!
~Kim
Kim @ Forever Wherever's last blog post..Tasty Tuesday - Sweet Peeps!
Jen L. says
Oh, my gosh! A guy I worked with when I lived in NYC used to make this when we'd have brunch at work. I never thought to ask him for the recipe. I LOVE this stuff! Thanks for posting this. I will probably make some tomorrow!
Jen L.'s last blog post..Why you will all be getting pre-packaged Easter cards from me
Jen L. says
Oh, my gosh! A guy I worked with when I lived in NYC used to make this when we'd have brunch at work. I never thought to ask him for the recipe. I LOVE this stuff! Thanks for posting this. I will probably make some tomorrow!
Jen L.'s last blog post..Why you will all be getting pre-packaged Easter cards from me
Brenda says
This looks really healthy and low fat too.
Brenda's last blog post..Lime Marinated Beef with Green Beans/TMTT
Brenda says
This looks really healthy and low fat too.
Brenda's last blog post..Lime Marinated Beef with Green Beans/TMTT
stuart wisong says
I enjoy the solitude of cooking. It is like a science experiment. I'm in my lab mixing ingredients together. And making tasty food, hopefully.
Oat meal, my mother's style, was always lumpy. She could burn water. I only discovered my excitement for oatmeal when I had a bowl in a little bed & breakfast place in Ireland twenty five years ago. Ever since then I relish oatmeal. But this recipe for "Baked Oatmeal" is a delectable departure from all of the others. I like the idea of the whipped cream on top. I plan on putting the concept of "Baked Oatmeal" in my next novel. After all, the location will be the British Isles.
I suggest that you make breakfast exciting. Do a baked oatmeal. It's like a dessert.
Stuart Wisong
stuart wisong says
I enjoy the solitude of cooking. It is like a science experiment. I'm in my lab mixing ingredients together. And making tasty food, hopefully.
Oat meal, my mother's style, was always lumpy. She could burn water. I only discovered my excitement for oatmeal when I had a bowl in a little bed & breakfast place in Ireland twenty five years ago. Ever since then I relish oatmeal. But this recipe for "Baked Oatmeal" is a delectable departure from all of the others. I like the idea of the whipped cream on top. I plan on putting the concept of "Baked Oatmeal" in my next novel. After all, the location will be the British Isles.
I suggest that you make breakfast exciting. Do a baked oatmeal. It's like a dessert.
Stuart Wisong