Blueberry Oat Bars (Sugar-Free + Toddler-Friendly!)

1 Preheat your oven to 375°F and line a small baking dish (I use an 8x8) with parchment paper or lightly grease it.
2 Blend your oats in a blender or food processor until they reach a flour-like consistency.
3 In a large bowl, whisk together the oat flour, whole wheat flour, baking powder, cinnamon, and sea salt.
4 Add the wet ingredients: melted coconut oil, nut butter, mashed banana, egg, and milk. Stir until well combined.
5 Gently fold in the blueberries—be careful not to overmix if using frozen ones, as they can bleed color.
6 Spread the batter evenly into your prepared dish and smooth the top.
7 Bake for 25 minutes, or until the top is golden and a toothpick comes out clean.
8 Let cool before slicing into bars (this helps them hold their shape better!).