At the Battle of Aspern-Essling on 21 and 22 May, Stutterheim was put in charge of a light brigade in Johann Karl Peter Hennequin de Fresnel's division of Count Heinrich von Bellegarde's I Armeekorps. The brigade included the 2nd and 3rd Jäger Battalions, 10 squadrons of the "Blankenstein" Hussar Regiment Nr. 6, and a horse artillery battery. All told, there were 1,659 infantry, 1,039 cavalry, and six guns. Still in Fresnel's I Armeekorps division, he led his brigade at the Battle of Wagram on 5 and 6 July. After a reorganization, the brigade was made up of the 2nd Jägers, eight squadrons of the "Klenau" Chevau-léger Regiment Nr. 5, and a cavalry battery. At Wagram his command numbered 743 infantry, 801 cavalry, and six guns.