Preheat oven to 375°. Swirl 1 tablespoon coconut oil around an 8-inch baking dish.
Combine almond flour, maple syrup, 2 tablespoons coconut sugar, vanilla paste, cinnamon, and remaining 3 tablespoons coconut oil in a medium bowl.
Spread frozen berries in bottom of prepared dish. Sprinkle evenly with remaining 1 tablespoon coconut sugar.
Crumble flour mixture evenly over berries.
Bake at 375° for 20 minutes or until topping is golden and berries are bubbly.