Creamy Tuna Shell Casserole with Buttery Croissant Crumble

This comforting tuna casserole combines tender medium pasta shells with a creamy tuna mix, baked to perfection and topped with golden, buttery croissant crumbles for a rich, flaky crunch. It’s an easy, satisfying dish that turns pantry staples into a cozy, crowd-pleasing meal—perfect for weeknights or leftovers.

Ingredients:

• Medium shells, cooked al dente
• Tuna mix (e.g., tuna with cream soup, mayonnaise, cheese, or other preferred ingredients)
• Croissant crumbles (made by crumbling day-old croissants or pre-toasted croissant pieces)

Cooking Instructions:

1. Preheat Oven: Set to 350°F (175°C).
2. Prepare Pasta: Cook the medium shells al dente (firm to the bite), as they will continue cooking in the oven. Drain and combine with the tuna mix in a large bowl.
3. Assemble Casserole: Transfer the mixture to a greased casserole dish and spread evenly.
4. Initial Bake: Cover with foil and bake for 20-25 minutes. This allows the casserole to heat through without drying out.
5. Add Croissant Crumbles: After 20-25 minutes, remove the foil, sprinkle the croissant crumbles over the top, and return to the oven.
6. Final Bake: Bake uncovered for an additional 10-15 minutes, until the crumbles are golden brown and crisp.

Total Cooking Time:

• 35-40 minutes at 350°F.

Let it rest for 5 minutes before serving to let the casserole set. Enjoy!