Cinnamon Baked Oatmeal

Cinnamon Baked Oatmeal🍖 Main

Fresh out of the oven, this gently sweetened oatmeal bake will definitely hit the spot for breakfast.

By Marcus Rivera, Kitchen Tips Editor

Shared by the Home Cook Assistant community ยท Reviewed for clarity

Prep: 10 minCook: 30 minServes: 6
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There is a quiet confidence to a dish like cinnamon baked oatmeal that comes from knowing every element has a purpose. This is not just another variation on a familiar idea. It is a well balanced plate where 3 1/2 cups old-fashioned rolled oats, 1/3 cup light brown sugar come together in a way that feels both comforting and intentional, the kind of meal that makes a regular weeknight feel a little more cared for. Whether you are cooking for family, hosting friends, or simply treating yourself to something made with attention, this recipe rewards you with layers of flavor that belie how approachable it really is.

You will want to pay attention to two small details that make a big difference here. First, Let your oven fully preheat and position the rack in the center. An accurate temperature matters more than the timer, so trust visual cues like bubbling edges and golden tops over the clock alone. Second, Season in layers rather than all at once. A pinch when you add the aromatics, another when the main ingredients go in, and a final adjustment at the end builds depth that one big addition at the start cannot match. These are not fussy chef tricks. They are the practical habits that separate a good version of this dish from a great one, and once you do them a few times they become second nature.

Serve it as written the first time, then make it yours. Swap the herbs for what you have, add a handful of greens at the end, or turn up the heat with a pinch of chili flakes. The base technique stays the same while the flavors shift to match your pantry. If this is your first time with cinnamon baked oatmeal, fresh out of the oven, this gently sweetened oatmeal bake will definitely hit the spot for breakfast. that the process is forgiving and the results are consistently satisfying. It is the kind of recipe that earns a permanent spot in your rotation, not because it is complicated, but because it is reliably delicious and adaptable to what you have on hand.

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Ingredients

  • 3 1/2 cups old-fashioned rolled oats
  • 1/3 cup light brown sugar
  • 2 tsp baking powder
  • 1 tsp kosher salt
  • 1 tsp cinnamon
  • 1/4 cup light flavored olive oil
  • 3 eggs
  • 1 1/2 cups milk
  • 1 cup craisins or raisins (optional)

Nutrition (Per 6 servings)*

497
Calories
10g
Protein
80g
Carbs
16g
Fat
7g
Fiber
453mg
Sodium

* AI-estimated values only โ€” not a substitute for professional nutrition labeling.

Instructions

  1. Preheat oven to 350ยฐF. Grease a 10-inch pan with butter or coat with cooking spray. Combine the oats, brown sugar, baking powder, salt, and cinnamon in a large mixing bowl. Stir to combine.
  2. Add the oil, eggs, and milk and stir to combine. Add the craisins and stir once more.
  3. Scoop the oat mixture into the greased pan and bake for 30 minutes. The oatmeal should be lightly browned, slightly crisp on top and around the edges. A knife inserted will come out mostly clean with wet crumbs.
  4. Remove from the oven and let cool for 10 minutes before serving. Slice into servings or scoop servings with a spoon.

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