Overhead shot of various cooking ingredients including ground beef, spinach, broccoli, zucchini, bell pepper, cauliflower, cheese, garlic, olive oil, and spices arranged on a dark surface.

Ingredients: 2 lbs lean ground beef or thinly sliced sirloin 6 cups cooked whole wheat pasta (about 3 cups dry pasta) 1/2 cup olive oil or avocado oil 16 garlic cloves, minced (about 1 head) 8 cups cauliflower florets (about 2 large heads, steamed until very soft) 4 cups low-fat milk or unsweetened almond milk 2 2/3 cups grated Parmesan cheese (plus extra for topping) 2 cups plain Greek yogurt 8 tsp Dijon mustard (optional) Salt & pepper to taste 4 cups spinach or kale, chopped 4 cups steamed broccoli florets 4 cups diced zucchini or yellow squash 2 cups finely chopped red bell pepper Fresh parsley for garnish See more