Blueberry Crunch Recipe

Combine blueberries pineapple chunks with juice and 1 1/2 teaspoons flour in a saucepan over medium heat; cook stirring frequently until mixture thickens about 5 minutes. Spread mixture into an 8-inch baking dish.

Preheat oven to 350 degrees F (175 degrees C).

Combine 1 cup flour oats brown sugar cinnamon and sea salt together in a bowl; mix in butter until topping is crumbly. Sprinkle topping over blueberry mixture.

Bake in the preheated oven until topping is lightly browned 30 to 35 minutes.