01 -
Preheat oven to 350 degrees. Line 8x8 pan with parchment paper.
02 -
Mix oats, almond flour, brown sugar, and butter in a bowl. Work butter in with hands until it forms a dough-like consistency.
03 -
Press 2/3 of mixture into prepared pan. Bake for 15 minutes, then set aside.
04 -
Cook strawberries, maple syrup, vanilla, and lemon zest over medium-high heat for 10-12 minutes until deep red. Add cornstarch-lemon juice slurry and stir until thickened.
05 -
Spread filling over crust, top with remaining crumb mixture. Bake 25-30 minutes until bubbly and golden brown. Cool completely before cutting.