Preheat & Prep – Heat oven to 425°F. Place a large oven-safe skillet over medium-high heat, spray with cooking spray, and add olive oil.
Sauté & Brown – Add ground beef, bell pepper, zucchini, and white/light green parts of green onions. Cook for about 8 minutes, breaking up the beef, until the meat is browned and the zucchini is tender.
Spice It Up – Turn off the heat and stir in chili powder, garlic powder, oregano, enchilada sauce, black beans, corn, and ½ cup of shredded cheese.
Tortilla Toss – Gently fold in the tortilla wedges, making sure they are evenly coated in the sauce.
Cheese, Please! – Sprinkle the remaining 1 cup of shredded cheese over the top.
Bake to Perfection – Place the skillet in the oven and bake for 10-15 minutes until the cheese is melted and bubbly.
The Grand Finale – Remove from the oven and garnish with green onion tops, cilantro, diced tomatoes, and avocado. Serve with sour cream if desired.