Blueberry Baked Oatmeal with Cinnamon Streusel Crumble

This blueberry muffin baked oatmeal is the perfect make-ahead cozy breakfast. It’s finished with a crunchy cinnamon streusel and loaded with juicy berries — satisfying, comforting, and full of flavor.

New year, new breakfast ideas!

blueberry muffin baked oatmeal

This blueberry muffin baked oatmeal is hearty, delicious, and keeps you energized through the morning. A sweet cinnamon streusel on top gives it a muffin-like crunch, turning simple baked oats into a treat you’ll look forward to.

blueberry muffin baked oatmeal

Having a ready-to-eat breakfast is one of my favorite ways to start the day. Baked oatmeal is wonderfully chewy and makes a great base for any number of toppings.

blueberry muffin baked oatmeal

Toppings are the best part: nuts, seeds, chocolate, coconut, fresh fruit, or a drizzle of cream or yogurt — pick what you love.

blueberry muffin baked oatmeal

This breakfast is great for many reasons:

  • Make-ahead friendly — prep for the week or bake on the weekend and enjoy leftovers.
  • Balanced and filling — a good mix of protein, carbs, fat, and fiber.
  • Comforting flavor — tastes like a giant blueberry muffin but with wholesome ingredients.
  • Feeds a crowd — or freeze individual portions for later.

blueberry muffin baked oatmeal

The streusel really elevates this dish — a buttery, cinnamon-scented topping that makes each bite feel special.

Best kind of breakfast.

blueberry muffin baked oatmeal

Blueberry Muffin Baked Oatmeal

Blueberry Muffin Baked Oatmeal

Blueberry Muffin Baked Oatmeal

Yield:
12
Prep Time:
15 mins
Cook Time:
35 mins
Total Time:
50 mins
A make-ahead baked oatmeal that tastes like blueberry muffins with a crunchy cinnamon streusel on top — warm, cozy, and satisfying.

Ingredients

  • 4 cups old-fashioned rolled oats
  • 1 ½ teaspoons cinnamon
  • 1 teaspoon baking powder
  • 1 teaspoon kosher salt
  • 3 eggs
  • 1 ⅓ cups plain Greek yogurt
  • 1 cup milk
  • ½ cup maple syrup
  • 1 teaspoon vanilla extract
  • ½ teaspoon almond extract
  • 2 cups blueberries

Streusel

  • ⅓ cup brown sugar
  • ⅓ cup flour
  • ⅓ cup butter
  • Pinch of cinnamon

Instructions

  • Preheat the oven to 350°F. Spray a 9×13-inch baking dish with nonstick spray.
  • In a bowl, whisk together the oats, cinnamon, baking powder, and salt.
  • In a large bowl, whisk the eggs, Greek yogurt, milk, maple syrup, vanilla, and almond extract until smooth.
  • Add the dry ingredients to the wet and stir to combine. Fold in the blueberries and spread the mixture evenly in the prepared baking dish.
  • For the streusel, mash together the brown sugar, flour, butter, and cinnamon with a fork until the butter is incorporated and the mixture resembles coarse sand.
  • Sprinkle the streusel evenly over the oat mixture.
  • Bake 35 to 40 minutes, until golden and set. Let cool slightly before serving. Serve with yogurt, a drizzle of cream, extra blueberries, or your favorite topping.
Course: Breakfast
Cuisine: American
Author: How Sweet Eats

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blueberry muffin baked oatmeal

Craving this.