This maple cinnamon oatmeal bake has become a staple in my kitchen for busy mornings and cozy weekends alike. I love how it comes together with minimal effort and fills the house with the warm scent of cinnamon and maple as it bakes. The texture is just right—soft and hearty, with a gentle crisp on top.

I often serve this oatmeal bake straight from the oven, scooped into bowls with a splash of milk or a dollop of yogurt. It’s a reliable option for feeding a crowd or meal prepping for the week. The subtle sweetness from the maple syrup and the comforting aroma of cinnamon make it special without being fussy.

This dish is also versatile—I can easily swap in different fruits or nuts depending on what I have on hand. It’s a breakfast that feels both nourishing and satisfying, perfect for chilly mornings or when I want something a bit more special than stovetop oats.

Whether warm or at room temperature, this oatmeal bake is always welcome at my table. It’s a recipe I return to again and again for its simplicity and crowd-pleasing flavors.

Quick Facts

Why You’ll Love It

This maple cinnamon oatmeal bake is a reliable, fuss-free breakfast that’s great for meal prep or feeding a group. The flavors are classic and comforting, and it’s easy to customize. You’ll appreciate how hands-off the process is and how well it keeps for leftovers.

• Easy, one-bowl preparation
• Naturally sweetened with maple syrup
• Warm, cozy cinnamon aroma
• Great for make-ahead breakfasts
• Customizable with fruits or nuts
• Kid- and adult-friendly

Ingredients

The ingredients for this oatmeal bake are straightforward and pantry-friendly. Rolled oats form the base, while pure maple syrup and cinnamon provide warmth and sweetness. You can use any milk you like, and the recipe is flexible for add-ins like fruit or nuts.

• 2 cups old-fashioned rolled oats
• 1/2 cup chopped walnuts or pecans (optional)
• 1 teaspoon ground cinnamon
• 1/2 teaspoon baking powder
• 1/4 teaspoon fine salt
• 2 cups milk (dairy or non-dairy)
• 1/3 cup pure maple syrup
• 2 large eggs
• 2 tablespoons melted unsalted butter or coconut oil
• 2 teaspoons vanilla extract
• 1 medium apple or pear, diced (or 1 cup berries)
• Extra maple syrup, for serving (optional)

Step-by-Step Instructions

This oatmeal bake comes together in one bowl and is baked until golden and set. You’ll simply mix the dry ingredients, whisk the wet ingredients, combine, and bake. It’s a low-effort process that rewards you with a warm, comforting breakfast.

1. Preheat your oven to 350°F (175°C). Lightly grease an 8×8-inch baking dish.
2. In a large bowl, combine the oats, nuts (if using), cinnamon, baking powder, and salt.
3. In another bowl, whisk together the milk, maple syrup, eggs, melted butter, and vanilla extract.
4. Pour the wet ingredients into the dry ingredients and stir until combined.
5. Fold in the diced apple, pear, or berries.
6. Pour the mixture into the prepared baking dish and spread evenly.
7. Bake for 35–40 minutes, or until the center is set and the top is lightly golden.
8. Let cool for 5–10 minutes before serving. Drizzle with extra maple syrup if desired.

Chef Tips

A few small tweaks can help you get the best results from this oatmeal bake. These tips cover texture, flavor, and serving ideas to make your breakfast even better.

• Use rolled oats, not quick or steel-cut oats, for best texture.
• Let the bake cool slightly before slicing for neater portions.
• Add a handful of chocolate chips for a treat.
• Top with yogurt or a splash of milk for creaminess.
• Swap in seasonal fruit for variety.
• Double the recipe for a crowd—use a 9×13-inch pan.

Substitutions

This recipe is flexible if you need to make swaps. You can adjust for dietary needs or simply use what you have on hand. Here are some easy substitution ideas.

• Use almond, oat, or soy milk in place of dairy milk.
• Swap butter for coconut oil for a dairy-free version.
• Replace eggs with flax eggs (2 tablespoons flaxseed meal + 5 tablespoons water) for vegan.
• Use any nuts or omit them for a nut-free bake.
• Try pears, bananas, or frozen berries instead of apples.
• Honey can be used instead of maple syrup, but flavor will change.

Storage & Reheating

This oatmeal bake stores well and is great for meal prep. You can enjoy leftovers throughout the week with minimal effort. Here’s how to store and reheat it safely.

• Cool completely before storing.
• Refrigerate in an airtight container for up to 5 days.
• Reheat individual portions in the microwave for 30–60 seconds.
• Freeze slices for up to 2 months; thaw overnight in the fridge.
• Add a splash of milk when reheating to refresh texture.

Perfect Pairings

This oatmeal bake pairs well with a variety of breakfast sides and drinks. Whether you’re serving it for brunch or a weekday breakfast, these options round out the meal nicely.

• Hot coffee or chai tea
• Greek yogurt with fresh fruit
• Crispy bacon or breakfast sausage
• Fresh orange juice

FAQs

Here are answers to some common questions about making and serving this oatmeal bake. These tips help ensure the best results and address typical concerns.

Nutritional Note

This oatmeal bake provides a balance of whole grains, protein, and healthy fats. Nutrition will vary based on milk and add-ins; each serving is roughly 250–300 calories.