All-Purpose Flour (Best Option)
1:1 by weightAll-purpose flour contains a moderate protein level (about 10-12%) that closely resembles bread flour's structure, allowing it to create a light, crispy coating on roasted vegetables. The gluten network formed during roasting helps the flour adhere and crisp without becoming soggy.
To ensure success, evenly dust the vegetables and avoid over-coating, which can lead to clumping or a pasty texture. Adjust roasting time slightly if needed to achieve desired crispness.
Compared to bread flour, all-purpose flour produces a slightly less chewy but still pleasantly crispy coating, making it an excellent and accessible substitute in roasted vegetable recipes.