This classic Italian-inspired comfort dish features jumbo pasta shells overflowing with a creamy blend of three cheeses and fresh spinach, baked to perfection in a savory marinara sauce. It is a crowd-pleasing vegetarian meal that balances rich flavors with nutritious greens.
Prep Time 20 minutes mins
Cook Time 30 minutes mins
Total Time 50 minutes mins
Storage: Leftovers can be refrigerated in an airtight container for up to 4 days. Make-Ahead: You can assemble the shells up to 24 hours in advance and keep them covered in the fridge before baking. Freezing: This dish freezes well; wrap tightly with plastic and foil for up to 3 months. Bake from frozen for 50-60 minutes at 375°F.