If you’re craving a warm, comforting breakfast that merges the cozy flavors of your favorite coffee cake with the wholesome goodness of oats, then you’re about to fall head over heels for this Coffee Cake Baked Oatmeal Recipe. Imagine that perfect balance of cinnamon-spiced oats baked with a delightfully crumbly pecan topping that brings just the right crunch and sweetness in every bite. It’s a breakfast treat that feels indulgent but sneaks in wholesome ingredients, making it an ideal start to your day or a satisfying snack. Whether you’re making it for a busy weekday morning or a leisurely weekend brunch, this recipe will quickly become a beloved staple in your kitchen.

Ingredients You’ll Need
These ingredients are simple yet essential, each playing a unique role in building the rich texture and irresistible taste of this dish. From the hearty oats to the warm spices and nutty pecans, every element contributes to the cozy, coffee cake-inspired flavor.
- Old-fashioned rolled oats (2 cups): The hearty base that provides texture and fiber for a filling breakfast.
- Baking powder (1 teaspoon): Helps the oats rise slightly for a fluffy, tender bake.
- Ground cinnamon (1 teaspoon): The warm spice that defines the signature coffee cake flavor.
- Salt (1/2 teaspoon): Balances sweetness and enhances overall flavors.
- Milk (2 cups): Adds moisture and creaminess to the oats as they bake.
- Large eggs (2): Bind the ingredients together and give structure to the bake.
- Maple syrup (1/3 cup): A natural sweetener that infuses the oatmeal with subtle caramel notes.
- Vanilla extract (1 teaspoon): Deepens the flavor with its fragrant, sweet aroma.
- Melted butter (2 tablespoons): Adds richness and helps keep the oats tender.
- Brown sugar (1/2 cup): For the crumb topping, it offers moisture and toasty sweetness.
- All-purpose flour (1/3 cup): Combines with butter and sugar to create the perfect crumbly texture on top.
- Chopped pecans (1/4 cup): Adds crunch and a buttery nut flavor to the topping.
- Cold butter cubed (3 tablespoons): Incorporated into the topping for that signature crumbly, melt-in-your-mouth effect.
How to Make Coffee Cake Baked Oatmeal Recipe
Step 1: Preheat and Prepare
Start by setting your oven to 350°F and greasing an 8×8-inch baking dish lightly to ensure your oatmeal won’t stick. This little prep step helps the bake release easily and keeps the crust deliciously crisp on the edges.
Step 2: Mix Dry Ingredients
In a large bowl, stir together the oats, baking powder, cinnamon, and salt. These dry ingredients form the flavorful foundation of your Coffee Cake Baked Oatmeal Recipe and ensure every bite has that classic warm spice and a perfectly tender crumb.
Step 3: Combine Wet Ingredients
In a separate bowl, whisk the milk, eggs, maple syrup, vanilla extract, and melted butter until smooth. This mixture adds moisture and sweetness to the oats, promising a creamy and naturally sweet baked oatmeal without needing extra sugar.
Step 4: Bring It All Together
Pour the wet ingredients into the dry oat mixture and stir gently yet thoroughly. This combines everything into a thick batter ready for baking. Transfer it into your prepared dish, spreading it out evenly so it cooks uniformly.
Step 5: Prepare the Crumb Topping
In a small bowl, mix the brown sugar, flour, pecans, and cold, cubed butter with your fingers until the mixture looks crumbly. This topping brings the signature coffee cake crunch and sweetness that makes this baked oatmeal feel like a cozy morning treat.
Step 6: Bake to Perfection
Sprinkle the crumb topping evenly over the oat mixture, then place your dish in the preheated oven. Bake for 35 to 40 minutes, or until the center is set and the top turns a beautiful golden brown. Once baked, let it cool slightly—this helps it firm up and makes it easier to slice and serve.
How to Serve Coffee Cake Baked Oatmeal Recipe

Garnishes
To elevate your serving, consider garnishing with a dusting of powdered sugar or a drizzle of pure maple syrup. These simple additions add extra sweetness and make each portion look as inviting as it tastes. Fresh berries or a dollop of Greek yogurt also brighten up the dish with a fresh, tangy contrast.
Side Dishes
This Coffee Cake Baked Oatmeal Recipe pairs beautifully with a hot cup of coffee or tea for a nostalgic breakfast experience. You can also serve it alongside fresh fruit salad or a glass of freshly squeezed orange juice to add a bright, refreshing complement to the warm, spiced oats.
Creative Ways to Present
Make mornings extra special by serving the baked oatmeal straight from the dish for a family-style brunch, or plate individual squares topped with chopped nuts and a swirl of yogurt for a café-inspired presentation. For a fun twist, try layering warmed oatmeal and fresh fruit in a clear glass for pretty parfait-style servings.
Make Ahead and Storage
Storing Leftovers
After enjoying your freshly baked Coffee Cake Baked Oatmeal Recipe, you can easily store any leftovers in an airtight container in the refrigerator for up to 4 days. This makes it perfect for quick breakfasts throughout the week without any fuss.
Freezing
If you want to save this treat for later, freeze individual portions wrapped tightly in plastic wrap and placed in a freezer bag. It can stay good for up to 3 months, so you’ll always have a coffee cake-inspired breakfast ready to pop in the oven or microwave.
Reheating
To reheat, simply warm a piece in the microwave for 30 to 60 seconds until heated through, or pop it in a preheated oven at 325°F for about 10 minutes to restore some of that freshly baked texture. A quick reheat brings back all the comforting flavors and makes it taste as if it was just pulled from the oven.
FAQs
Can I use quick oats instead of old-fashioned rolled oats?
While quick oats can be used in a pinch, old-fashioned rolled oats are best for this recipe since they hold their shape during baking and provide that hearty, chewy texture coffee cake baked oatmeal is known for.
Is it possible to make this recipe dairy-free?
Absolutely! Substitute the milk with any plant-based milk like almond or oat milk, and replace the butter with dairy-free margarine or coconut oil to keep it delicious and suitable for dairy-free diets.
Can I add fruit to the Coffee Cake Baked Oatmeal Recipe?
Yes! Adding raisins, diced apples, or fresh berries into the oat mixture before baking adds wonderful bursts of flavor and natural sweetness, making it even more vibrant and enjoyable.
How sweet is this baked oatmeal? Can I reduce the sweetness?
This recipe has a moderate sweetness level thanks to maple syrup and brown sugar. Feel free to reduce the maple syrup slightly if you prefer a less sweet breakfast, or skip the crumb topping for a more subtle treat.
Can I make this dish gluten-free?
To keep the recipe gluten-free, use certified gluten-free oats and substitute the all-purpose flour in the crumb topping with a gluten-free alternative like almond flour or a gluten-free baking blend.
Final Thoughts
This Coffee Cake Baked Oatmeal Recipe truly feels like a warm hug in breakfast form. It combines the nostalgic flavors of coffee cake with the wholesome goodness of oats, delivering a breakfast that’s satisfying and delicious every time. I hope you’ll enjoy making it just as much as I do—because starting the day with this is like giving yourself a little gift of comfort and joy. So grab those ingredients, bake a batch, and watch how it becomes everyone’s favorite breakfast in no time!
Print
Coffee Cake Baked Oatmeal Recipe
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Yield: 6 servings
- Category: Breakfast
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
This Coffee Cake Baked Oatmeal is a warm, comforting breakfast casserole that combines the wholesome goodness of oats with the sweet, cinnamon-spiced flavors of traditional coffee cake. With a crumbly brown sugar and pecan topping, it’s a perfect morning treat that’s easy to prepare and bake.
Ingredients
Oatmeal Base
- 2 cups old-fashioned rolled oats
- 1 teaspoon baking powder
- 1 teaspoon ground cinnamon
- 1/2 teaspoon salt
- 2 cups milk
- 2 large eggs
- 1/3 cup maple syrup
- 1 teaspoon vanilla extract
- 2 tablespoons melted butter
Topping
- 1/2 cup brown sugar
- 1/3 cup all-purpose flour
- 1/4 cup chopped pecans
- 3 tablespoons cold butter, cubed
Instructions
- Preheat and prepare the baking dish: Preheat your oven to 350°F (175°C) and lightly grease an 8×8-inch baking dish to prevent sticking.
- Mix dry ingredients: In a large bowl, combine the rolled oats, baking powder, ground cinnamon, and salt. Stir these dry ingredients to evenly distribute them.
- Mix wet ingredients: In a separate bowl, whisk together the milk, eggs, maple syrup, vanilla extract, and melted butter until smooth and thoroughly combined.
- Combine wet and dry mixtures: Pour the wet ingredient mixture into the bowl with the dry oat mixture and stir gently until all components are evenly mixed.
- Transfer to baking dish: Pour the combined oatmeal batter into the prepared baking dish, spreading it out evenly.
- Prepare the topping: In a small bowl, mix together the brown sugar, all-purpose flour, chopped pecans, and cubed cold butter. Use your fingers or a pastry cutter to blend until the mixture forms crumbly topping pieces.
- Add the topping: Sprinkle the crumbly topping evenly over the oatmeal batter in the baking dish.
- Bake: Place the baking dish in the preheated oven and bake for 35 to 40 minutes, or until the center is set and the top is golden brown.
- Cool and serve: Allow the baked oatmeal to cool slightly before slicing and serving. Enjoy warm, optionally with yogurt or an extra drizzle of maple syrup.
Notes
- For extra flavor and texture, add raisins or diced apples into the oatmeal mixture before baking.
- Walnuts can be used as a substitute for pecans in the topping.
- Serve warm with yogurt or an additional drizzle of maple syrup for enhanced sweetness.

