Cheesy Chicken Broccoli and Orzo — Buzzed Eats

Name: Cheesy Chicken Broccoli and Orzo — Buzzed Eats
Cuisine: European, Mediterranean, Greek
Ingredients: 4 Chicken Breasts; 3/4 Tsp Dried roasted garlic powder (OR garlic powder); 1/2 Tsp Thyme; 1/2 Tsp Oregano buds (OR dried oregano); 1 Tsp Dried Basil; 1/2 Tsp Pepper; 1 Tsp Seasoning salt; 2 Tbsp Unsalted butter; 2 Tbsp Red wine vinegar; 2 Tbsp Olive oil; 1 Tbsp Butter; 1/2 Cup Red onion (diced); 1/2 Cup Heavy cream; 2 Cup Chicken broth (OR 2 1/2 Cup water + 2 Tsp chicken bullion); 1 1/2 Cup Cheddar cheese (shredded); 1/2 Tsp Seasoning salt; 1 Cups Orzo (uncooked); 1 Cup Spinach (frozen OR 2 Cups fresh packed); 1 1/2 Cups Broccoli florets (fresh or frozen); 1/4-1/2 Tsp Red pepper flakes; Large, deep-sided frying pan; Casserole dish or roasting pan; Mixing bowl with a lid OR other resealable container; Measuring spoons; Measuring cups; Cutting board; Sharp knife; Plate