1. Preheat oven to 375°F and grease your casserole dish. Set aside before starting anything on the stove.
2. Cook ground turkey in a skillet over medium heat, breaking it up until properly browned all over — not just cooked through.
3. Add diced onion and minced garlic. Cook until softened and fragrant, about 3-4 minutes.
4. Stir in chopped carrot tops and cooked quinoa. Cook for exactly 2 minutes.
5. Add diced tomatoes, broth, oregano, salt, and pepper. Bring to a simmer and cook for 5 minutes. Taste and adjust seasoning now.
6. Transfer to the prepared casserole dish and spread evenly. Scatter mozzarella generously over the entire top.
7. Cover tightly with foil and bake for 20 minutes. Remove foil and bake for 10 more minutes until cheese is melted, bubbly, and golden at the edges.
8. Rest for a few minutes before serving.

Nutrition Information (Per Serving):

• Calories: 360
• Carbohydrates: 22g
• Protein: 40g
• Fat: 12g
• Fiber: 4g
• Sodium: 680mg
• Vitamin A: 45% DV | Vitamin C: 22% DV | Calcium: 24% DV | Iron: 20% DV Carrot tops contribute meaningful amounts of Vitamin C, calcium, and potassium — making this casserole a genuinely nutritious zero-waste weeknight dinner from the very first serving.

Notes:

• Grease the casserole dish before anything goes on the stove — it’s the step most people forget at the worst possible moment.
• Brown the turkey properly rather than just cooking it to gray — the caramelized color builds flavor that carries through the entire baked dish.
• Cook the carrot tops for only 2 minutes in the skillet — just enough to soften slightly without losing their fresh herbal character before baking.
• Taste the skillet mixture before transferring — it’s the easiest moment to fix seasoning and much harder to correct after baking.

Storage Tips:

• Refrigerator: Up to 4 days covered tightly. Flavors meld and improve overnight.
• Freezer: Freeze before baking without mozzarella for up to 2 months. Thaw overnight, add cheese, and bake as directed.
• Reheat in the oven at 350°F for 10 minutes — the mozzarella gets beautifully melty again and the filling heats evenly throughout.

Serving Suggestions:

• Simple green salad with lemon vinaigrette to balance the savory richness of the casserole
• Crusty bread for scooping up the tomato-quinoa layer from the bottom of the dish
• Roasted zucchini or asparagus alongside for extra vegetables on the plate
• A light soup as a starter to round the meal out into something more substantial

Mix It Up:

• Sun-Dried Tomato Version: Add chopped sun-dried tomatoes to the skillet with the regular diced tomatoes
• Spicy Version: Add red pepper flakes and cayenne with the oregano
• Mediterranean Version: Use crumbled feta instead of mozzarella and add olives to the filling
• Dairy-Free Version: Skip mozzarella and top with seasoned breadcrumbs tossed in olive oil

What Makes This Recipe Special:

The secret behind this turkey and carrot top casserole is treating the carrot tops the way you would treat any fresh herb — briefly and with respect. Two minutes in the hot skillet is all they need before the liquid goes in, and that restraint preserves a fresh, mildly herbal character that makes the whole casserole taste more vibrant and interesting than a standard ground turkey bake. Combined with quinoa adding body and texture throughout the filling, this is a casserole that genuinely earns its place on the weekly dinner table.