In a large bowl, combine the mixed beans, broccoli, red onion, red pepper, and parsley.

In a small bowl, whisk together the tahini, lemon juice, garlic, water, salt, and pepper until smooth and creamy.

Pour the tahini dressing over the salad and toss until everything is evenly coated.

Serve immediately or chill in the refrigerator for at least an hour to allow the flavors to meld.

Enjoy your delicious mixed beans and broccoli salad in tahini dressing!