Avocado Tuna Melts with Cucumber 'Toast'
A refreshing twist on tuna melt sandwiches using cucumber slices as a base for easy-to-eat, no-bread tuna bites with a creamy avocado spread. This american-inspired kid friendly ready in about 18 minutes pairs (5 oz), drained canned tuna, medium, mashed avocado, finely chopped dill pickle for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 280 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 1 can (5 oz), drained canned tuna
- 1 medium, mashed avocado
- 2 tbsp, finely chopped dill pickle
- 1 tsp lemon juice
- 1 medium, sliced into 1/4-inch rounds cucumber
- 1/4 cup low-sodium shredded cheddar cheese
- 4 slices, cut into 1-inch squares whole wheat bread
Instructions
- Step 1: In a bowl, mix drained tuna, mashed avocado, chopped pickles, and lemon juice until well combined and creamy. Taste and adjust seasoning with a pinch of salt if needed.
- Step 2: Arrange cucumber slices on a plate. Spread a thin layer of tuna mixture onto each slice (about 1 tbsp per slice), then top with a small square of bread.
- Step 3: Place a thin slice of cheddar cheese on top of each bread square, then arrange the cucumber-tuna slices on a baking sheet lined with parchment paper.
- Step 4: Broil on high for 2-3 minutes until cheese is melted and bubbly, watching closely to prevent burning. Serve immediately while warm.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Avocado Tuna Melts with Cucumber 'Toast' take to make?
Total time is about 18 minutes (15 min prep + 3 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Avocado Tuna Melts with Cucumber 'Toast'?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep (5 oz), drained canned tuna from drying out.
Can I substitute ingredients in Avocado Tuna Melts with Cucumber 'Toast'?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Avocado Tuna Melts with Cucumber 'Toast' for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Avocado Tuna Melts with Cucumber 'Toast'?
American kid friendly like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
What others are saying
- ★★★★★
Added some red pepper flakes for heat — highly recommend.
- ★★★★★
Made this for my family and everyone asked for the recipe.
- ★★★★☆
Really good but took about 10 minutes longer than stated.