Baked Banana Pecan Oatmeal with Broiled Sugar

Creamy baked oatmeal studded with pecans, layered with sliced bananas, and finished with a broiled brown sugar crust. Warm, comforting, and naturally sweetened with ripe bananas, this dish bridges breakfast and dessert. Perfect for weekend brunch, meal prep, or feeding a family. This version bakes the oat mixture rather than stovetop cooking, creating a custardy texture throughout, then broils the top for caramelized crunch.
Ingredients
- 2 cup oats, uncookedrolled oats if using steel-cut1:1texture lighter
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- ⅛ teaspoon salt
- ½ cup brown sugar, packed
- 2 tablespoon brown sugar
- 1 teaspoon cinnamon
- 2 tablespoon pecans, chopped
- 1 teaspoon baking powder
- 1 ½ cup milk
- 1 teaspoon vanilla extract
- 1 whole banana, mashed
- 2 whole banana, sliced
- 1 large egg, beaten
Instructions
- 1
Preheat oven to 375°F and spray an 8x8-inch baking dish with nonstick spray.
- 2
Combine oats, salt, 1/2 cup brown sugar, cinnamon, pecans, and baking powder in a large bowl.
- 3
Whisk together milk, vanilla, mashed banana, and beaten egg in a small bowl.
- 4
Pour wet mixture into dry ingredients and stir until combined.
- 5
Layer half the sliced bananas on the bottom of the prepared dish.
- 6
Pour oat mixture over bananas and top with remaining sliced bananas.
- 7
Bake for 25 minutes.
- 8
Remove from oven and sprinkle remaining 2 tablespoons brown sugar over top.
- 9
Turn broiler on and broil for 1 to 2 minutes until brown sugar melts.
- 10
Serve warm.
Tips
Use very ripe bananas for maximum natural sweetness and creamier texture when mashed.
Watch the broiler carefully; sugar can burn in seconds. Broil from 30-60 seconds if your broiler runs hot.
Leftovers reheat well in a 325°F oven for 10 minutes, maintaining texture better than microwave.
Good to Know
Covered in the baking dish or transferred to an airtight container, refrigerate up to 4 days.
Assemble the baking dish through the first banana layer, cover, and refrigerate overnight. Add wet mixture and remaining bananas in the morning, then bake as directed, adding 2-3 minutes to bake time.
Serve warm, optionally with yogurt, whipped cream, or a drizzle of honey.
Common Mistakes
Do not skip the broiler step or use only oven heat; broiling creates the signature caramelized crust.
Do not broil for more than 2 minutes to avoid burnt sugar and bitter flavor.
Do not use fully green bananas; they won't mash smoothly and lack sweetness.
Substitutions
Dairy-Free Swaps
Vegan Options
Nut-Free Alternatives
General Alternatives
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FAQ
Can I make this dairy-free?
Yes, substitute milk with almond, oat, or coconut milk in a 1:1 ratio. Use a flax egg (1 tbsp ground flax mixed with 3 tbsp water, set 5 minutes) to replace the beaten egg for fully vegan.
What if my broiler burns the sugar too quickly?
Broilers vary in intensity. Start checking at 30 seconds. If sugar blackens before melting, move the dish lower in the oven or reduce heat to regular 450°F for the final 2 minutes.
How long can I keep leftovers?
Covered in the fridge, this keeps 4 days. Reheat gently in a 325°F oven for 8-10 minutes. Microwave is faster but may soften the broiled crust.