This cozy and crave-worthy breakfast has a hint of sweetness in every bite.

A comforting blend of oats, brown sugar, and warm spices is baked into a sweet, satisfying, and endlessly customizable breakfast!

adding cream on top of a piece of Brown Sugar Baked Oatmeal

This post may contain affiliate links. Please read our disclosure policy.

Holly’s Recipe Highlights

  • Flavor: Slightly chewy and slightly sweet, this baked oatmeal has a warm, comforting flavor everyone loves to wake up to.
  • Prep Note: This oatmeal can be refrigerated for up to 5 days, making it perfect to enjoy easy breakfasts all week long!
  • Recommended Tools: A 9×9 baking pan is essential for the oatmeal to bake to the right texture. Adjust the baking times if using a different pan or a muffin tin for individual portions.
Ingredients for brown sugar baked oatmeal including baking powder, eggs, butter, cinnamon, vanilla, milk, brown sugar, and oats

Ingredient Tips for Baked Oatmeal

  • Oatmeal: Old-fashioned oats (AKA rolled oats) are less processed, so they retain their shape and texture better. Other kinds of oatmeal will produce a softer texture, but can still be used.
  • Eggs & Milk: To ensure this baked oatmeal is fluffy and holds together well enough to be sliced, eggs and milk are essential. You can swap in almond or oat milk.
  • Sweetener & Flavoring: Brown sugar and cinnamon are cozy and comforting. For your own signature flair, try adding nutmeg, coconut extract, or pumpkin spice.
  • Topping: Butter is combined with oats and brown sugar, making a sweet crumble topping.

Tasty Topping Options

The oat topping used in this recipe gives a nice sweet crunch when baked, but there are so many fun options to choose from!

  • Swirl on cream cheese frosting, then top with berries or bananas. Try peanut butter with sliced apples, too.
  • For a fun twist, add strawberry jam and mini chocolate chips.
  • A splash of cream with fresh berries makes it extra special.
  • For a dessert-style dish, top bars with ice cream and a drizzle of caramel, honey, or maple syrup.

Holly’s Make-Ahead & Storage Tips

  • This recipe can easily be prepared up to a day ahead and refrigerated until ready to bake.
  • Once baked, store it in an airtight container in the refrigerator for up to 5 days.
  • To freeze: Bake and allow to cool before wrapping individual portions in plastic wrap and freezing them for up to two months.
  • When ready to reheat, microwave it directly from frozen. Check every 1 to 2 minutes until heated through.

More Ways to Love Oats

Did your family love this Baked Oatmeal? Leave a rating and comment below! 

image of Everyday Comfort cookbook by Holly Nilsson of Spend With Pennies plus text
Two slices of brown sugar baked oatmeal stacked
4.97 from 51 votes

Brown Sugar Baked Oatmeal

Servings 6 servings
Brown Sugar Baked Oatmeal is a sweet and satisfying breakfast that will fuel your energy all morning long.
Servings 6 servings
Prep Time 10 minutes
Cook Time 40 minutes
Total Time 50 minutes
Email this recipe!
Enter your email and we’ll send it directly to you, plus get even more tips & recipes!

Ingredients  

  • 3 ¼ cups old fashioned oats
  • 1 cup brown sugar
  • 2 teaspoons cinnamon
  • 2 teaspoons baking powder
  • ½ teaspoon salt
  • 2 eggs
  • 1 ½ cups milk or almond/oat milk
  • ⅓ cup butter melted
  • 1 teaspoon vanilla extract

Topping

  • 2 tablespoons brown sugar
  • 2 tablespoons old fashioned oats
  • 1 tablespoon butter softened

Instructions 

  • Preheat oven to 350°F.
  • Combine the topping ingredients in a small bowl. Mix well and set aside.
  • In a large bowl combine oats, brown sugar, cinnamon, baking powder, and salt. Add in eggs, milk, butter, and vanilla extract. Mix well and spread in a greased 9×9 pan.
  • Sprinkle topping over oatmeal and bake 40–45 minutes.
  • Serve warm, drizzled with cream if desired.

Notes

  • Baked oatmeal can be prepared one day ahead and kept in the fridge for a quick breakfast throughout the week!
  • Try baking oatmeal in muffin tins for a quick grab-and-go breakfast. Adjust cooking time as needed.
  • Baked oatmeal will last about 5 days in the refrigerator if it’s covered.
  • It can also be frozen. Cut into individual portions and freeze in zippered bags labeled with the date. Baked oatmeal can be frozen for a couple of months. Reheat in the microwave.

 

4.97 from 51 votes

Nutrition Information

Calories: 487 | Carbohydrates: 75g | Protein: 10g | Fat: 17g | Saturated Fat: 9g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 5g | Trans Fat: 0.5g | Cholesterol: 90mg | Sodium: 349mg | Potassium: 477mg | Fiber: 5g | Sugar: 43g | Vitamin A: 570IU | Vitamin C: 0.02mg | Calcium: 208mg | Iron: 3mg

Nutrition information provided is an estimate and will vary based on cooking methods and brands of ingredients used.

Course Breakfast, Snack
Cuisine American
sweet and spiced Brown Sugar Baked Oatmeal with writing
Brown Sugar Baked Oatmeal in the dish with a title
Brown Sugar Baked Oatmeal with cream and a title
Brown Sugar Baked Oatmeal in the dish and plated with a title

Categories:

,

Recipes You’ll Love

About the author

Holly Nilsson is the creator of Spend With Pennies, where she creates easy, comforting recipes made for real life. She is also the author of the best selling cookbook “Everyday Comfort,” which delivers hearty, home-cooked meals designed for real life.
See more posts by Holly

Free eBook!

Subscribe to receive weekly recipes and get a FREE Bonus e-book: Quick & Easy Weeknight Meals!

You can unsubscribe anytime by clicking the “unsubscribe” link at the bottom of emails you receive.

4.97 from 51 votes (41 ratings without comment)

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating




Comments

  1. This Brown Sugar Baked Oatmeal is the bomb dot com! I was trying to figure out what to make for breakfast for the week when I came across this recipe! I just so happened to have everything in my pantry to make it! This dish was very easy to make, and took little to no time to put together! Thank you for sharing, Ms. Holly!5 stars