How many calories are in Tuna, Tomato and Avocado Sandwich?
Tuna, Tomato and Avocado Sandwich has about 541 calories per serving based on the current ingredient list and serving size on this page.
InternationalBreakfastHigh ProteinPost-Workout Meals
Tuna, Tomato and Avocado Sandwich
Tuna, Tomato and Avocado Sandwich is a Breakfast international recipe with 541 calories per serving, nutrition details, and step-by-step preparation guidance.
Calories
541 kcal
Total Time
35 min
Servings
1
Protein
25.5 g
About This Recipe
The story behind Tuna, Tomato and Avocado Sandwich
Tuna, Tomato and Avocado Sandwich is a breakfast recipe with broad, cross-cultural appeal rather than roots in a single national cuisine. Dishes like this travel easily between kitchens and regions, picking up local ingredients and techniques along the way, which is why you will find so many variations built around mayonnaise, avocado, and tomato.
Like most enduring breakfast recipes, this one is less about a rigid formula and more about balance. The version on this page is written for 1 serving and lands at roughly 541 calories each, so you can see exactly how it fits your day before you start cooking.
Plan for about 35 minutes from start to finish. The steps below keep the method approachable for a home cook while staying close to the flavors that make Tuna, Tomato and Avocado Sandwich worth coming back to.
Ingredients
- Mayonnaise2 tablespoon (28 g)
- Avocado1/4 cup (38 g)
- Tomato3 slice (30 g)
- Lemon Juice1/2 tablespoon (8 g)
- Sliced Bread2 slice (80 g)
- Canned Tuna in Water1/2 can (60 g)
Instructions
- 1
Step 1
Cut the bread diagonally to divide it into two triangles.
- 2
Step 2
Divide half of the mayonnaise into thirds to spread on the bread. Mix the remaining mayonnaise with the tuna and set aside.
- 3
Step 3
Separately season the diced avocado and tomato with salt, pepper and lemon juice. Set aside.
- 4
Step 4
Spread a little mayonnaise on one bread half. Top with tomato, spread a little mayonnaise on the other half and place on top of the tomato.
- 5
Step 5
Spread mayonnaise on the bread and add the tuna with mayonnaise.
- 6
Step 6
Place another bread half and add the avocado.
- 7
Step 7
Top with the last bread slice and serve.
Nutrition Snapshot
Macros and micros at a glance
36/ 100
Forkd Score · Limited
This recipe scores well for protein density relative to its per-serving calories.
Calories
541
Protein
25.5g
Carbs
45.1g
Fat
20.1g
Fiber
2.5g
Micronutrients
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Vegetarian
No
Vegan
No
Gluten Free
No
Dairy Free
No
Allergens
FishGluten
Meal Prep and Storage
Make it easier to prep ahead
Tuna, Tomato and Avocado Sandwich can be prepared ahead and refrigerated for a short breakfast prep window. Reheat gently or serve cold depending on the recipe style.
Frequently Asked Questions
Common questions about Tuna, Tomato and Avocado Sandwich
How long does Tuna, Tomato and Avocado Sandwich take to make?
Tuna, Tomato and Avocado Sandwich takes about 35 minutes from start to finish. That is roughly about 35 minutes of prep. Actual times vary with your equipment and how much you prep in advance.
What ingredients can I substitute in Tuna, Tomato and Avocado Sandwich?
Most ingredients in Tuna, Tomato and Avocado Sandwich can be swapped for what you have on hand. Keep substitutions in the same role, trade one vegetable for another, one starch for another, or a protein for a similar protein, so cooking times and texture stay close. For dietary needs you can swap Sliced Bread for a gluten-free equivalent. Larger swaps will shift the calories and macros shown on this page.
How should I store leftover Tuna, Tomato and Avocado Sandwich?
Tuna, Tomato and Avocado Sandwich can be prepared ahead and refrigerated for a short breakfast prep window. Reheat gently or serve cold depending on the recipe style. Let it cool before sealing, and keep it refrigerated rather than at room temperature.
Can I freeze Tuna, Tomato and Avocado Sandwich?
Yes, Tuna, Tomato and Avocado Sandwich generally freezes well. Cool it completely, portion it into airtight freezer-safe containers, and freeze for up to 2 to 3 months. Thaw overnight in the fridge before reheating.
How do I reheat Tuna, Tomato and Avocado Sandwich?
Reheat Tuna, Tomato and Avocado Sandwich gently until it is piping hot throughout. The microwave is quickest for single portions, while the stovetop or oven keeps the texture closer to fresh. Add a splash of water or oil if it looks dry.
Can I scale Tuna, Tomato and Avocado Sandwich up or down?
Yes. Tuna, Tomato and Avocado Sandwich is written for 1 serving, and you can multiply or divide every ingredient by the same factor to scale it. Keep the ratios identical and check for doneness rather than watching the clock, since cooking times change only slightly. The calories and macros above are per serving, so they stay the same when you scale evenly.
What pan or dish should I use for Tuna, Tomato and Avocado Sandwich?
A nonstick skillet or a small baking dish handles Tuna, Tomato and Avocado Sandwich well, depending on whether it is cooked on the stovetop or in the oven.
How do I know when Tuna, Tomato and Avocado Sandwich is cooked properly?
Tuna, Tomato and Avocado Sandwich is done when the ingredients are tender and heated through and the flavors have come together. Taste toward the end of cooking and adjust the seasoning before serving.
Is Tuna, Tomato and Avocado Sandwich suitable for vegetarians?
No. Tuna, Tomato and Avocado Sandwich is not vegetarian as written because it includes Canned Tuna in Water.
Is Tuna, Tomato and Avocado Sandwich gluten-free?
Tuna, Tomato and Avocado Sandwich is not reliably gluten-free as written because it includes Sliced Bread. You can often adapt it with gluten-free swaps if needed.
Are there any allergen ingredients in Tuna, Tomato and Avocado Sandwich?
Yes. This recipe includes Fish and Gluten. Always review ingredient labels if you are cooking for an allergy-sensitive household.
Can I make Tuna, Tomato and Avocado Sandwich ahead of time?
Tuna, Tomato and Avocado Sandwich can be prepared ahead and refrigerated for a short breakfast prep window. Reheat gently or serve cold depending on the recipe style.
How can I adjust Tuna, Tomato and Avocado Sandwich for my calorie or macro goals?
Tuna, Tomato and Avocado Sandwich already lands in a fairly high-protein range at about 25.5 grams per serving. To push it further, add a lean protein side or slightly increase the main protein portion.
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