One-Pan Salmon and Orzo

Name: One-Pan Salmon and Orzo
Prep time: 20 min
Total time: 20 min
Cuisine: European, Mediterranean
Ingredients: 4 (4-oz.) salmon fillets; Kosher salt; Freshly ground black pepper; 1 tbsp. extra-virgin olive oil; 1 shallot, diced; 2 cloves garlic, minced; 8 oz. orzo; 1/4 c. red wine vinegar; 2 c. low-sodium vegetable broth; 1 tsp. dried oregano; Pinch crushed red pepper flakes; 2 c. baby spinach; 1 c. halved cherry tomatoes; 1/2 c. crumbled feta; 2 tbsp. freshly chopped herbs, such as basil, dill, and parsley; Lemon wedges, for serving