No-Cook Avocado Tomato Sandwich with Basil Mayo
A fresh, no-cook sandwich layering creamy avocado, ripe tomato, and fragrant basil mayo for a light, satisfying meal. This no-cook recipe (vegetarian), ready in about 10 minutes, pairs ripe avocado, ripe tomato, fresh basil leaves for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 350 calories and feeds 1, 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 whole ripe avocado
- 1 large ripe tomato
- 6 leaves fresh basil leaves
- 3 tbsp mayonnaise
- 1 tsp lemon juice
- 1/4 tsp salt
- 1/8 tsp black pepper
- 2 slices whole grain bread slices
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Equipment for this recipe
Top-rated tools to make this recipe successfully.
Instructions
- Step 1: In a small bowl, finely chop 6 fresh basil leaves and mix with 3 tbsp mayonnaise, 1 tsp lemon juice, 1/4 tsp salt, and 1/8 tsp black pepper until smooth and fragrant.
- Step 2: Peel and slice 1 whole ripe avocado into 1/4-inch thick slices, then thinly slice 1 large ripe tomato into rounds.
- Step 3: Spread the prepared basil mayo evenly on both slices of 2 whole grain bread slices.
- Step 4: Layer the avocado slices evenly on one bread slice, then top with tomato slices to cover the surface.
- Step 5: Close the sandwich with the other mayo-coated bread slice, press gently, and cut diagonally to serve immediately for best freshness.
Frequently asked questions
How long does No-Cook Avocado Tomato Sandwich with Basil Mayo take to make?
Total time is about 10 minutes (10 min prep + 0 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 No-Cook Avocado Tomato Sandwich with Basil Mayo?
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 ripe avocado from drying out.
Can I substitute ingredients in No-Cook Avocado Tomato Sandwich with Basil Mayo?
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 No-Cook Avocado Tomato Sandwich with Basil Mayo for a different number of people?
The recipe is written for 1 servings. Multiply each ingredient by (your serving target / 1). 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.
Is No-Cook Avocado Tomato Sandwich with Basil Mayo vegetarian?
Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
