These soft, chewy baked oatmeal squares make a fantastic grab-and-go meal prep for busy mornings. Naturally sweetened with ripe bananas and a touch of honey, they form a cake-like texture while keeping all the fiber-rich benefits of whole-grain oats.
Ingredients
The Fruit Base: 2 large ripe bananas, thoroughly mashed
The Grains & Binder: 2 cups old-fashioned rolled oats, 2 large eggs
The Liquid Base: 1 cup milk (dairy or plant-based)
Natural Sweetener: 1/3 cup honey or pure maple syrup
Leavening & Spice: 1 teaspoon baking powder, 1 teaspoon ground cinnamon (optional, but highly recommended)
Optional Add-ins: 1/2 cup chopped walnuts, mini chocolate chips, or blueberries
Instructions
Step 1: Prep and Preheat
Preheat your oven to 350°F (175°C). Lightly grease an 8×8-inch or 9×9-inch baking dish with butter, coconut oil, or non-stick cooking spray.
Step 2: Mash the Bananas
In a large mixing bowl, peel and thoroughly mash your 2 ripe bananas with a fork until they are mostly smooth with few lumps remaining.
Step 3: Whisk the Wet Ingredients
Add the 2 eggs, 1/3 cup of honey, 1 cup of milk, and 1 teaspoon of vanilla extract (if using) directly into the bowl with the mashed bananas. Whisk vigorously until the wet mixture is completely uniform.
Step 4: Mix in the Dry Ingredients
Stir in the 2 cups of rolled oats, 1 teaspoon of baking powder, and cinnamon. Use a wooden spoon or spatula to mix the batter thoroughly, making sure the oats completely absorb the liquid. If you are adding any nuts or chocolate chips, fold them into the batter now.
Step 5: Bake Until Golden
Pour the thick batter into your prepared baking dish and smooth out the top surface with your spatula. Bake in the preheated oven for 25 to 30 minutes. The bars are finished when the center feels set to the touch and the edges have turned a beautiful golden-brown color, exactly like the baked dish featured in image_14.png.
Step 6: Cool, Slice, and Serve
Remove the baking dish from the oven and let it cool completely on a wire rack for at least 10 to 15 minutes. This cooling period is essential as it lets the baked oatmeal firm up for clean slicing. Cut into neat squares using a spatula or sharp knife, mirroring the serving setup shown in image_14.png. Store leftovers in an airtight container in the refrigerator for up to 5 days, or freeze individual squares wrapped in plastic for up to 3 months.