1. 1. Preheat the oven to 350°F (175°C).

2. 2. Cook the elbow macaroni according to package instructions, then set aside.

3. 3. In a large skillet, melt butter over medium heat. Add chopped red onion, sliced bell pepper, diced zucchini, and broccoli florets. Cook until vegetables are tender.

4. 4. Add chicken wings and cooked shrimp to the skillet, stirring occasionally until heated through.

5. 5. Stir in milk and shredded cheddar cheese, mixing until the cheese is melted and the sauce is creamy.

6. 6. Combine the cooked macaroni with the cheesy chicken and shrimp mixture in a baking dish.

7. 7. Bake in the preheated oven for 20-25 minutes, or until the top is golden brown and bubbly.

8. 8. Serve hot and enjoy!