Preheat the oven to 425°F and brush a large sheet pan with olive oil. Toss the sourdough in 2 Tablespoons of olive oil and sprinkle with salt and pepper to taste. Bake for 10-12 minutes, tossing halfway through until they're toasted and golden brown. When they're done, transfer them to a blender or food processor and pulse until they're the size of breadcrumbs.
2 cups sourdough bread, 3 Tablespoons olive oil, Kosher salt and pepper
Shred the brussels sprouts. Use a sharp knife to thinly slice and shred the brussels sprouts (Note 2 shredding options). Cut the stem off and remove any damaged leaves. Cut them in half lengthwise they lay the flat side down and finely slice the raw brussels sprouts into fine shreds.
1 1/2 lbs brussels sprouts
Add the shredded brussels sprouts to a large bowl with remaining Tablespoons of olive oil, parsley, and grated parmesan.
1/2 cup grated parmesan cheese, 3 Tablespoons fresh parsley
Whisk together the Caesar dressing ingredients in a medium bowl. Blend it in a food processor if you want the dressing extra smooth.
1/2 cup Greek yogurt, 2 teaspoons dijon mustard, 2 cloves garlic, 3 Tablespoons fresh lemon juice, 2 teaspoons Worcestershire sauce, 1/2 cup grated parmesan cheese, 1/2 teaspoon kosher salt, 2 Tablespoons olive oil
Right before serving, toss the salad with the dressing. Sprinkle the croutons crumbs on top and serve with more parmesan cheese and fresh crack black pepper if desired.