No-Cook Avocado and Tomato Open-Faced Sandwich
A fresh, simple open-faced sandwich featuring creamy avocado and juicy tomato slices on crusty bread, perfect for a light lunch. This general-inspired sandwiches & wraps (vegetarian) ready in about 5 minutes pairs medium ripe avocado, large, sliced ripe tomato, lemon juice for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 2, 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 medium ripe avocado
- 1 large, sliced ripe tomato
- 1 tsp lemon juice
- 1/4 tsp salt
- 1/8 tsp black pepper
- 2 whole grain bread slices
- 1 tsp extra virgin olive oil
- 4 leaves, torn fresh basil leaves
Instructions
- Step 1: In a small bowl, mash 1 medium ripe avocado with 1 tsp lemon juice, 1/4 tsp salt, and 1/8 tsp black pepper until mostly smooth but still slightly chunky.
- Step 2: Toast 2 slices of whole grain bread until golden and crisp. Spread the mashed avocado evenly over both slices.
- Step 3: Top each slice with several 1/4-inch thick slices of 1 large ripe tomato, drizzle 1 tsp extra virgin olive oil over the top, and garnish with 4 torn fresh basil leaves. Serve immediately.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does No-Cook Avocado and Tomato Open-Faced Sandwich take to make?
Total time is about 5 minutes (5 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 and Tomato Open-Faced Sandwich?
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 medium ripe avocado from drying out.
Can I substitute ingredients in No-Cook Avocado and Tomato Open-Faced Sandwich?
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 and Tomato Open-Faced Sandwich for a different number of people?
The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). 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 and Tomato Open-Faced Sandwich 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.
