Creating Irresistible Strawberry Crunch Bites is a breeze when you follow these step-by-step instructions:

1. Preheat Oven: Preheat your oven to 350°F (175°C). Grease an 8-inch square baking dish or line it with parchment paper for easy removal.
2. Prepare Strawberries: In a bowl, combine the sliced strawberries with ¼ cup of granulated sugar. Set aside to allow the strawberries to release their juices.
3. Mix Dry Ingredients: In a large bowl, whisk together the flour, rolled oats, brown sugar, baking powder, and salt.
4. Combine Wet Ingredients: In another bowl, mix the melted butter and vanilla extract until well combined.
5. Combine Mixtures: Pour the wet mixture into the dry ingredients, stirring until everything is evenly incorporated.
6. Layer Ingredients: Spread half of the oat mixture into the bottom of the prepared baking dish, pressing it down firmly.
7. Add Strawberries: Evenly distribute the macerated strawberries over the layer of oats.
8. Top with Crumb Mixture: Sprinkle the remaining oat mixture over the strawberries, ensuring an even coverage.
9. Bake: Place the baking dish in the preheated oven and bake for 20 minutes or until the top is golden brown and the strawberries are bubbly.
10. Cool: Remove from the oven and let cool in the baking dish for about 10 minutes before cutting into squares.

These simple steps will guide you in creating these incredible bites that are absolutely irresistible.