1. Preheat oven to 375°F and grease your casserole dish. Set aside.
2. Cook ground turkey in a large skillet over medium heat, breaking it up until browned all over.
3. Add diced onion and garlic. Sauté until softened, about 3-4 minutes.
4. Stir in thyme, paprika, salt, and pepper. Add mustard greens and cook just until wilted, about 2-3 minutes.
5. Pour in chicken broth and heavy cream. Simmer for 5 minutes.
6. Remove from heat and stir in Parmesan until melted and smooth.
7. Fold in cooked quinoa until fully combined. Transfer to prepared casserole dish.
8. Bake for 25-30 minutes until bubbling and golden on top. Cool slightly before serving.

Nutrition Information (Per Serving):

• Calories: 420
• Carbohydrates: 28g
• Protein: 38g
• Fat: 18g
• Fiber: 4g
• Sodium: 640mg
• Vitamin A: 60% DV | Vitamin C: 35% DV | Calcium: 20% DV | Iron: 22% DV Mustard greens add a significant boost of Vitamins A and C, making this casserole as nutritious as it is satisfying.

Notes:

• Don’t overcook the mustard greens in the skillet — just wilted is perfect. The oven finishes the job.
• Freshly grated Parmesan melts into the sauce far better than pre-grated. It’s worth the extra two minutes.
• Every oven runs a little differently, so check at 25 minutes and trust the bubbling edges as your cue.

Storage Tips:

• Refrigerator: Up to 4 days tightly covered.
• Freezer: Freeze before baking for up to 2 months. Thaw overnight and bake as directed.
• Reheat in the oven at 350°F for 10-15 minutes for best texture — microwaving works but the top softens.

Serving Suggestions:

• Simple green salad with lemon vinaigrette to balance the richness
• Crusty bread to scoop up the creamy sauce
• Roasted cherry tomatoes on the side for a pop of brightness
• Steamed broccoli for an extra serving of greens alongside

Mix It Up:

• Cheesy Version: Add shredded mozzarella on top for the last 10 minutes of baking
• Spicy Version: Add red pepper flakes and a pinch of cayenne with the paprika
• Holiday Version: Add dried cranberries and a pinch of nutmeg before baking
• Dairy-Free Version: Swap heavy cream for full-fat coconut milk and use nutritional yeast instead of Parmesan

What Makes This Recipe Special:

The magic of this turkey and mustard green casserole lives in the contrast between the bold, peppery mustard greens and the rich, creamy Parmesan sauce — two strong flavors that balance each other perfectly. Adding quinoa instead of rice gives the dish a nutty texture and a protein boost that makes it genuinely filling without feeling heavy. It’s a casserole that actually earns its place on the weekly dinner rotation.