Dump-In Tuna Bake
A hearty tuna casserole with crispy shoestring potatoes, creamy mushroom sauce, and optional pimentos, perfect for a comforting family meal or casual gathering.
Ingredients
Instructions
- Dump all ingredients into a greased 2-quart casserole dish.
- Bake in a moderate oven (375°F) for about 45 minutes.
Tips & Substitutions
For a creamier texture, consider adding a cup of shredded cheese or a dollop of sour cream to the mixture. If you don’t have pimentos, diced red bell pepper can be a good substitute. You can also use fresh or frozen vegetables like peas or corn for added nutrition. For a twist, try mixing in some cooked pasta, reminiscent of the Tuna-Noodle Quickie.
Serving Suggestions
This Dump-In Tuna Bake is fantastic served with a fresh green salad or steamed vegetables for a complete meal. For a heartier option, serve it alongside garlic bread or a warm baguette. A side of coleslaw can add a nice crunch and balance the dish. You could also explore similar American recipes for more variety.
Storage & Reheating
Allow leftovers to cool completely before transferring to an airtight container. Store in the refrigerator for up to 3 days. To reheat, place in a baking dish and cover with foil; warm in a 350°F oven until heated through, about 20 minutes. For a quicker option, microwave in 1-minute intervals, stirring in between.
Nutrition & Diet Analysis (per serving)
Each serving of Dump-In Tuna Bake contains roughly 431 calories, with 9g protein, 59g carbohydrates, and 18g fat. It is an excellent source of potassium (26% of the Daily Value) and vitamin C (22% of the Daily Value), and a good source of protein and dietary fiber. It also contributes 4g of dietary fiber toward your daily target.
Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.
* % Daily Values based on a 2,000 calorie diet (FDA 2020).
Frequently Asked Questions
Can I use fresh tuna instead of canned tuna?
Yes, you can use fresh tuna! Just cook it first by poaching or grilling, then flake it before adding it to the casserole. Keep in mind that fresh tuna has a different texture and flavor, so adjust your seasoning accordingly.
What can I substitute for cream of mushroom soup?
If you don't have cream of mushroom soup, you can use a homemade white sauce or a can of cream of chicken soup as a substitute. Alternatively, you can blend sautéed mushrooms with heavy cream for a similar effect.
Is it possible to make this dish gluten-free?
Absolutely! Check that your cream of mushroom soup is gluten-free or make your own. Use gluten-free shoestring potatoes or skip them altogether and top with gluten-free breadcrumbs instead for a crispy texture.
Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).