Hot Tuna & Cheddar Sandwiches
Warm tuna and cheddar sandwiches packed with crunchy celery, onions, and green olives, perfect for a quick, satisfying lunch or casual dinner for cheese and seafood lovers.
Ingredients
Instructions
- Preheat oven to 350°F.
- Combine drained and flaked tuna, chopped celery, finely chopped onion, shredded cheddar cheese, chopped green olives, mayonnaise, and ground black pepper in a bowl.
- Mix well until ingredients are evenly combined.
- Split hamburger buns and place them on a baking sheet.
- Spread the tuna mixture evenly on the cut sides of the buns.
- Bake in the preheated oven for about 10-15 minutes, or until the cheese is melted and the buns are slightly toasted.
- Serve hot.
Tips & Substitutions
For added flavor, consider mixing in some diced pickles or a splash of lemon juice to the tuna mixture. If you're short on cheddar, you can substitute with any melty cheese like Monterey Jack or Gouda. To make it a bit healthier, try using Greek yogurt instead of mayonnaise. This recipe is perfect for using up leftover ingredients from other American recipes, so feel free to customize it.
Serving Suggestions
These Hot Tuna & Cheddar Sandwiches are best served hot, straight from the oven. Pair them with a light salad or some crispy potato chips for a complete meal. They also go wonderfully with a side of pickles or coleslaw. For a fun dessert, consider finishing off with some Chocolate Crinkle Top Cookies to satisfy your sweet tooth.
Storage & Reheating
Store any leftover tuna mixture in an airtight container in the refrigerator for up to 2 days. Reheat in the oven at 350°F for about 5-7 minutes until warmed through, or you can microwave it for about 1-2 minutes. Reassemble on fresh buns if desired for best texture.
Nutrition & Diet Analysis (per serving)
Each serving of Hot Tuna & Cheddar Sandwiches contains roughly 684 calories, with 16g protein, 69g carbohydrates, and 40g fat. It is an excellent source of protein (32% of the Daily Value), calcium (32% of the Daily Value), and dietary fiber (27% of the Daily Value), and a good source of vitamin A and potassium. Note that it is relatively high in sodium, at 946mg per serving (41% of the Daily Value).
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 canned tuna packed in oil instead of water?
Yes, you can use canned tuna packed in oil, but it may make the mixture richer and a bit greasier. If you prefer a lighter taste, stick with water-packed tuna. Just drain it well before mixing.
What can I substitute for the green olives?
If green olives aren't your preference, you can replace them with chopped pickles or capers for a similar briny flavor. Black olives can also work, though they will impart a different taste. Feel free to experiment based on your personal taste.
How can I make this recipe vegetarian?
To create a vegetarian version of this sandwich, consider using mashed chickpeas or a store-bought vegetarian tuna substitute. Combine it with the same ingredients for the filling, and you’ll have a delicious vegetarian alternative that everyone can enjoy.
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).