Freezer Tuna Sandwiches

Discover the ultimate meal-prep solution with these Freezer Tuna Sandwiches—perfect for busy days and effortless lunches! This simple yet satisfying recipe combines protein-packed canned tuna with creamy mayonnaise, tangy Dijon mustard, and a delightful crunch from finely chopped celery and red onion. Layered with sharp cheddar cheese between soft slices of bread, these sandwiches are wrapped up and stored in the freezer for ultimate convenience. Whether you enjoy them thawed for a quick, no-cook lunch or warmed in a skillet for a toasty, melty treat, these make-ahead delights are a lifesaver for both your schedule and your taste buds. Perfect for meal-planners and families on the go, this recipe is a must-try for tuna lovers everywhere!

Nutriscore Rating: 55/100

Prep Time:15 mins

Cook Time:0 mins

Total Time:15 mins

Servings: 4

Ingredients

• 2 cans (5 oz each) Canned tuna (in water)
• 0.33 cup Mayonnaise
• 1 tablespoon Dijon mustard
• 0.25 cup Celery, finely chopped
• 2 tablespoons Red onion, finely chopped
• 0.5 teaspoon Salt
• 0.25 teaspoon Black pepper
• 8 pieces Sandwich bread slices
• 4 slices Cheddar cheese slices
• 2 tablespoons Butter (optional, for sealing edges)

Directions

Step 1

Drain the canned tuna thoroughly and transfer it to a medium mixing bowl.

Step 2

Add mayonnaise, Dijon mustard, chopped celery, chopped red onion, salt, and black pepper to the bowl.

Step 3

Mix all ingredients together until well combined. Adjust seasoning as needed.

Step 4

Lay out 8 slices of sandwich bread on a clean surface. Spread an even layer of the tuna mixture on 4 slices of bread.

Step 5

Place a slice of cheddar cheese on top of the tuna mixture on each sandwich.

Step 6

Top each with a second slice of bread to complete the sandwiches.

Step 7

Optional: Lightly butter the edges of the sandwich to help seal them together and prevent freezer burn.

Step 8

Wrap each sandwich tightly in plastic wrap to prevent moisture loss. Then place the wrapped sandwiches into a freezer-safe zip-top bag, removing as much air as possible before sealing.

Step 9

Label the bag with the date and store it in the freezer for up to 2 months.

Step 10

To enjoy, remove a sandwich from the freezer and either thaw it in the refrigerator overnight or heat it in a panini press or skillet for a warm option.

Nutrition Facts

Serving size	408.3 grams (408.3g)

Amount per serving	% Daily Value*
Calories	1049

Total Fat 34.20g	44%
Saturated Fat 16.20g	81%
Polyunsaturated Fat NaNg
Cholesterol 62mg	21%
Sodium 3078mg	134%
Total Carbohydrate 163.40g	59%
Dietary Fiber 9.10g	33%
Total Sugars 17.50g
Protein 24.80g	50%

Vitamin D 14IU	70%
Calcium 428mg	33%
Iron 6mg	33%
Potassium 380mg	8%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 29.0%

Protein: 9.4%

Carbs: 61.6%