The sun was shining through my kitchen window as I rummaged through the pantry, trying to salvage what I could for lunch. Then, I spotted a can of tuna and an avocado on the counter—two unsung heroes that would soon save the day. Inspired, I decided to breathe new life into a classic favorite: the tuna melt. This isn’t just any tuna melt; it’s a vibrant, healthy twist that ditches the bread and replaces it with juicy slices of fresh tomato, creating a low-carb delight that’s also keto-friendly. Topped with creamy avocado, rich cream cheese, and bubbling cheeses, it’s a dish my kids eagerly devour, making it a lasting addition to our mealtime lineup. Sure to impress, this savory creation can be whipped up in minutes, proving that healthy doesn’t have to mean sacrificing flavor. Join me as we make the Best Tuna Melt with Tomato and Avocado—a meal that’s comfort food at its finest but without the guilt!
Why is this Tuna Melt a must-try?
Deliciously Unique: This tuna melt reimagines a classic meal with fresh tomatoes as the base, adding a burst of color and flavor.
Healthy Twist: Packed with protein and healthy fats from avocado, it’s guilt-free yet satisfying.
Kid-Approved: Children will love the gooey cheese and creamy filling—making it a great way to introduce healthy ingredients.
Quick Prep: Whip this up in under 30 minutes, perfect for a busy lunch or dinner.
Versatile Options: Easily swap in ingredients like canned salmon or even go vegan with chickpeas for a personalized touch! Explore more healthy alternatives in our healthy lunch recipes.
Tuna Melt Ingredients
• Discover the essentials for a scrumptious tuna melt!
For the Filling
• Canned Tuna – A main protein source; opt for light tuna for lower mercury levels.
• Minced Dill Pickles – Adds tang and crunch; substitute with chopped olives for a different flavor.
• Parsley (Dill or Green Onions) – Provides freshness and flavor; chives work well as a substitute.
• Mayo or Yogurt – For creaminess; Greek yogurt is a great lower fat option.
• Cream Cheese – Adds richness and smoothness; vegan cream cheese can be used for dairy-free variations.
• Small Avocado (mashed) – Delivers healthy fats; try guacamole for an extra kick!
For the Toppings
• Shredded Cheddar – Introduces sharp flavor; feel free to use your favorite cheese blend.
• Shredded Mozzarella – Melts perfectly for that gooey texture; provolone can be a tasty alternative.
For the Base
• Thick Slices of Tomatoes – Serves as a gluten-free base; consider portobello mushrooms for a hearty twist.
• Salt and Pepper – Essential to enhance flavors; adjust according to your taste preference.
How to Make Tuna Melt with Tomato and Avocado
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Prep Tomatoes: Start by cutting 8 thick slices from 2-3 large tomatoes. Lay them out on a parchment-lined baking sheet to catch any drips while they bake.
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Mix Filling: In a mixing bowl, combine the canned tuna, minced dill pickles, parsley (or chosen substitute), mayo (or yogurt), cream cheese, and mashed avocado. Stir until everything is well-mixed and creamy.
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Assemble Tuna Melts: Generously spoon the tuna mixture onto each tomato slice. Make sure to heap it on as this helps to create that delightful melty goodness. Top each slice with a mixture of shredded cheddar and mozzarella.
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Broil: Slide the baking sheet into the oven and set it to broil. Keep an eye on it as you broil for about 5-7 minutes, or until the cheeses are bubbly and golden brown.
Optional: Garnish with fresh herbs for an extra pop of flavor!
Exact quantities are listed in the recipe card below.
What to Serve with Best Tuna Melt with Tomato and Avocado?
Looking to elevate your tuna melt experience? Let’s create a delightful meal with sides that enhance every bite.
- Crispy Green Salad: Fresh greens like arugula or spinach topped with a light vinaigrette offer a refreshing contrast to the creamy melt, balancing textures beautifully.
- Roasted Brussels Sprouts: Their caramelized, earthy flavors pair perfectly with the savory tuna, adding a touch of crunch that complements the soft cheese.
- Zucchini Fries: These crispy, baked goodies add a fun twist, combining familiar flavors with a healthy crunch that kids and adults will love.
- Sweet Potato Wedges: Baked to perfection, the natural sweetness of the potatoes pairs wonderfully, making each bite feel wholesome and satisfying.
- Cauliflower Rice: Light and fluffy, this gluten-free option brings an additional layer of health to your meal, soaking up any melted cheese drips delightfully.
- Chilled Gazpacho: A refreshing cold soup made with ripe tomatoes is a vibrant partner that harmonizes with the flavors in your tuna melt.
- Lemonade or Iced Tea: Serve up a chilled drink to cleanse your palate, enhancing the meal’s overall freshness while keeping you cool and refreshed.
- Berry Sorbet: For dessert, this light, fruity option provides a sweet contrast to the savory melt, leaving a refreshing finish to your meal experience.
How to Store and Freeze Tuna Melt
Fridge: Store any leftovers in an airtight container for up to 3-4 days. Make sure the filling cools down before sealing to maintain freshness.
Freezer: If you want to store the tuna melt longer, freeze the assembled melts (without broiling) for up to 2 months. Thaw completely in the fridge before broiling.
Reheating: For best results, broil thawed tuna melts on a baking sheet for 5-7 minutes until cheese is bubbly again. You can use a toaster oven for a perfectly crisp finish.
Room Temperature: It’s best to consume your tuna melt warm; however, you can leave it out for no more than 2 hours to ensure food safety.
Make Ahead Options
These Tuna Melts are fantastic for meal prep enthusiasts! You can prepare the tuna mixture (tuna, pickles, parsley, mayo, cream cheese, and avocado) up to 24 hours in advance and store it in an airtight container in the refrigerator to keep it fresh. The tomatoes can also be sliced ahead of time, but it’s best to do this within a few hours of serving to maintain their juicy texture. When you’re ready to enjoy your tuna melts, simply spoon the prepared filling onto the tomato slices, top with cheese, and broil for 5-7 minutes until bubbly. This way, you’ll savor a delicious meal with minimal effort on busy days!
Tuna Melt Variations & Substitutions
Customize your tuna melt with these delightful twists that’ll enhance flavor and fit any dietary needs!
- Salmon Swap: Replace tuna with canned salmon for a unique, rich flavor profile. This option also boosts omega-3 fatty acids!
- Vegan Delight: Use mashed chickpeas mixed with vegan mayo and cheese alternatives for a plant-based version that satisfies just as much.
- Creamy Avocado Boost: Add additional mashed avocado or even a sprinkle of guacamole for a creamier texture and a hint of zest.
- Spicy Kick: Toss in some diced jalapeños or a dash of hot sauce to pack a flavorful punch for those who like their meals with a bit of heat!
- Cheese Variety: Experiment with different cheese blends like pepper jack for an extra kick or feta for a Mediterranean twist that complements the tuna beautifully.
- Veggie Base: Choose slices of zucchini or bell peppers instead of tomatoes to create a different base, adding a unique taste and texture!
- Herb Infusion: Mix in fresh herbs like dill or basil into the filling for a refreshing burst of flavor that elevates your dish.
- Nutty Crunch: Throw in a handful of toasted pine nuts or sunflower seeds for unexpected texture and a delightful crunch that complements the creamy filling.
Expert Tips for the Best Tuna Melt
- Ingredient Quality: Use good-quality canned tuna for the best flavor. Look for brands that prioritize sustainability and light tuna for lower mercury content.
- Broiling Caution: Stay close while broiling; cheese can burn quickly. Check every couple of minutes until bubbling and golden.
- Creaminess Secret: Ensure the cream cheese is softened before mixing. This will help achieve a smooth, creamy filling for your tuna melt.
- Base Alternatives: If tomatoes aren’t your thing, try portobello mushrooms or zucchini slices as a base. They provide a unique twist while keeping it gluten-free.
- Perfect Mash: Mash the avocado just before using to keep it fresh. You can also mix in a little lime juice to enhance flavor and prevent browning.
- Kid-Friendly: For picky eaters, serve the mixture on whole grain bread instead, ensuring everyone can enjoy your delightful tuna melt.
Best Tuna Melt with Tomato and Avocado Recipe FAQs
What type of canned tuna should I use for the tuna melt?
Absolutely! It’s best to use light canned tuna as it has lower mercury levels compared to other varieties. Look for sustainably sourced options to ensure the best quality and safety for you and your family.
How should I store leftovers from the tuna melt?
After enjoying your delightful meal, store any leftovers in an airtight container in the fridge. They’ll remain fresh for about 3-4 days. Just remember to let the filling cool down completely before sealing it up to prevent moisture build-up!
Can I freeze the tuna melt, and if so, how?
Very! You can freeze the assembled tuna melts before broiling. Just place them on a baking sheet and wrap tightly with plastic wrap or foil to prevent freezer burn. They’ll last up to 2 months. When you’re ready to enjoy, thaw them in the fridge overnight, then broil for 5-7 minutes until the cheese is bubbly.
How do I prevent the cheese from burning while broiling?
To prevent your cheese from getting burnt, stay close by while broiling! I recommend checking every couple of minutes until it’s bubbling and golden. If you notice it browning too quickly, you can move the baking sheet further from the broiler.
Is there a way to make this tuna melt suitable for people with dairy allergies?
Yes! You can easily adapt this recipe for dairy allergies by substituting cream cheese and cheese with vegan alternatives. Look for dairy-free cream cheese and shreds made from nuts or soy; these work wonderfully while keeping the melt creamy and satisfying.
Can I customize the ingredients in the tuna melt?
Absolutely! Feel free to get creative! You can substitute canned tuna with canned salmon for a different flavor. Additionally, if you prefer a vegan option, mix good-quality chickpeas with vegan mayo and cheese alternatives for a delightful twist. Enjoy experimenting with different flavor profiles!
Ultimate Tuna Melt with Tomato and Avocado for Healthy Lunch
Ingredients
Equipment
Method
- Start by cutting 8 thick slices from 2-3 large tomatoes. Lay them out on a parchment-lined baking sheet to catch any drips while they bake.
- In a mixing bowl, combine the canned tuna, minced dill pickles, parsley (or substitute), mayo (or yogurt), cream cheese, and mashed avocado. Stir until well-mixed and creamy.
- Generously spoon the tuna mixture onto each tomato slice. Make sure to heap it on to create that delightful melty goodness. Top with a mixture of shredded cheddar and mozzarella.
- Slide the baking sheet into the oven and set it to broil. Broil for about 5-7 minutes, or until the cheeses are bubbly and golden brown.
