Tuna mushroom casserole –Today, let’s whip up a delightful meal that’s perfect for family gatherings or a cozy night in. This Tuna Mushroom Bake is not just easy to prepare, but it also bursts with flavor that everyone will love. With a creamy, savory filling topped with melty cheese, it’s sure to be a hit on your dinner table!
Tuna Mushroom Bake
This dish features a delicious combination of tuna and mushrooms, creating a comforting casserole that will warm your heart. Let’s dive into this tasty recipe!

Ingredients:
- 2 cans (5 ounces each) tuna, drained and flaked
- 1 cup sliced fresh mushrooms
- 1 cup mayonnaise
- 1 cup shredded cheddar cheese
- 1 cup cooked rice
- 1/2 cup chopped onion
- 1/4 cup milk
- 1 teaspoon garlic powder
- 1/2 teaspoon black pepper
- 1 cup crushed cornflakes (optional, for topping)
Instructions:
- Preheat your oven to 350°F (175°C).
- In a large mixing bowl, combine the drained tuna, sliced mushrooms, mayonnaise, and shredded cheddar cheese.
- Add the cooked rice, chopped onion, milk, garlic powder, and black pepper. Stir well until all ingredients are thoroughly mixed.
- Transfer the mixture to a greased 2-quart baking dish, spreading it evenly.
- If you like a crunchy topping, sprinkle the crushed cornflakes over the top.
- Bake in the preheated oven for 30 to 35 minutes or until the top is golden and the casserole is heated through.
- Once done, remove from the oven and let it cool for a few minutes before serving. This dish is best enjoyed warm!
Serve your Tuna Mushroom Bake alongside a fresh salad or some crusty bread for a complete meal. This recipe is not only satisfying but also makes great leftovers, so don’t hesitate to make extra! Enjoy this comforting casserole that brings together simple ingredients in a delicious way.