Brownie Baked Oatmeal delivers rich sweetness and craveable texture—slice, share, and try not to snag one early.
Morning Brownie Squares
A brownie-like baked oatmeal that feels indulgent at first bite but is sturdy enough to pack for breakfasts and lunchboxes all week.
Think melty pockets of semisweet chocolate, a cocoa-forward aroma with a whisper of espresso, and the warm, molasses-sweetness of light brown sugar — that’s what hits when you pull this bake from the oven. The edges crisp up dark and slightly chewy while the center stays fudgy, so every square has that craveable brownie tension with the wholesome chew of rolled oats. Try not to snag one right out of the pan (no promises).
It all comes down to simple, complementary ingredients: rolled oats for body and chew, unsweetened cocoa and a touch of instant espresso to deepen the chocolate note, and brown sugar for rounded caramel flavor. Eggs and milk bind the oat mixture while melted butter makes the crumb rich without being heavy; a quick rest after mixing lets the oats soften so the bake sets with a dense, brownie-like texture. Semisweet chips and chopped walnuts fold in as melty, crunchy highlights.
This is a true make-ahead star. Press the batter into an 8x8 pan and bake about 30 minutes, then cool and slice into four generous squares — easy to tuck into lunchboxes or warm briefly for a school-morning treat. The slices travel well and reheat quickly so you can have that just-baked feel even on busy mornings.
Priya Lane’s recipe for Sunrise & Crumb leans into simplicity and timing: a short prep, a tidy bake, and results that feel like dessert for breakfast. It’s the kind of morning win that makes weekday routines taste a little more celebratory.
Ingredients
How to Make Brownie Baked Oatmeal
- Preheat the oven to 350°F (175°C) and lightly grease an 8x8-inch (20x20 cm) baking dish or line it with parchment paper for easy removal.
- In a large bowl, whisk together the rolled oats, cocoa powder, brown sugar, baking powder, salt, and instant espresso powder until evenly combined.
- In a separate bowl, whisk the eggs, milk, vanilla extract, and melted butter until smooth and slightly frothy.
- Pour the wet ingredients into the dry ingredients and stir with a spatula until the mixture is fully combined; let sit 3–5 minutes so the oats absorb some liquid.
- Fold in 3/4 of the chocolate chips and half the walnuts, reserving the rest to sprinkle on top for appearance and texture.
- Transfer the mixture to the prepared baking dish and spread it into an even layer, then scatter the remaining chocolate chips and walnuts over the surface.
- Bake for 25–30 minutes, or until the edges are set and a toothpick inserted near the center comes out with moist crumbs but not wet batter.
- Remove from the oven and let cool in the pan for 10–15 minutes to firm up, then slice into 4 generous squares for serving.
- Store leftovers covered in the refrigerator for up to 4 days and reheat individual portions in the microwave for 30–60 seconds or warm in a 325°F oven until heated through.
Recipe Card
Brownie Baked Oatmeal
Brownie Baked Oatmeal delivers rich sweetness and craveable texture—slice, share, and try not to snag one early.
- Prep
- 15 min
- Cook
- 30 min
- Servings
- 4
Ingredients
Instructions
- Preheat the oven to 350°F (175°C) and lightly grease an 8x8-inch (20x20 cm) baking dish or line it with parchment paper for easy removal.
- In a large bowl, whisk together the rolled oats, cocoa powder, brown sugar, baking powder, salt, and instant espresso powder until evenly combined.
- In a separate bowl, whisk the eggs, milk, vanilla extract, and melted butter until smooth and slightly frothy.
- Pour the wet ingredients into the dry ingredients and stir with a spatula until the mixture is fully combined; let sit 3–5 minutes so the oats absorb some liquid.
- Fold in 3/4 of the chocolate chips and half the walnuts, reserving the rest to sprinkle on top for appearance and texture.
- Transfer the mixture to the prepared baking dish and spread it into an even layer, then scatter the remaining chocolate chips and walnuts over the surface.
- Bake for 25–30 minutes, or until the edges are set and a toothpick inserted near the center comes out with moist crumbs but not wet batter.
- Remove from the oven and let cool in the pan for 10–15 minutes to firm up, then slice into 4 generous squares for serving.
- Store leftovers covered in the refrigerator for up to 4 days and reheat individual portions in the microwave for 30–60 seconds or warm in a 325°F oven until heated through.
Nutrition
- Carbohydrates
- 66
- Saturated Fat
- 9
- Sodium
- 450
- Fiber
- 9
- Unsaturated Fat
- 20
- Protein
- 15
- Fat
- 30
- Cholesterol
- 125
- Trans Fat
- 0.3
- Calories
- 590
- Sugar
- 30