Tomato and Avocado Open-Faced Sandwich with Poached Egg
A vibrant open-faced sandwich featuring ripe tomato, creamy avocado, and a perfectly poached egg for a satisfying brunch. This Mediterranean-inspired brunch recipe (vegetarian), ready in about 20 minutes, combines sourdough bread slices, ripe avocado, ripe tomato, sliced into a breakfast that fuels the morning without the midday crash — make-ahead-friendly and balanced enough to anchor the first meal of the day. Each serving lands at about 350 calories and feeds 2, so it sits comfortably in a weekly breakfast rotation alongside fruit, yogurt, or coffee. 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
- 2 sourdough bread slices
- 1/2 ripe avocado
- 1 medium ripe tomato, sliced
- 2 large eggs
- 1 tbsp white vinegar
- 1/2 tsp salt
- 1/4 tsp black pepper
- 1 tsp fresh lemon juice
- 1 tbsp olive oil
- 1/4 cup microgreens or fresh herbs
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Equipment for this recipe
Tools this recipe's steps call for, with a link to each on Amazon.
Instructions
- Step 1: Toast 2 slices sourdough bread until golden and crisp, then drizzle each with 1 tbsp olive oil.
- Step 2: In a small bowl, mash 1/2 ripe avocado with 1 tsp fresh lemon juice and 1/4 tsp salt until creamy but slightly chunky.
- Step 3: Spread the mashed avocado evenly over the toasted bread slices.
- Step 4: Layer 1 medium sliced ripe tomato evenly on top of the avocado spread.
- Step 5: Bring a medium saucepan of water to a gentle simmer and add 1 tbsp white vinegar.
- Step 6: Crack 2 large eggs one at a time into small cups, then gently slide each egg into the simmering water. Poach eggs for 3-4 minutes until whites are set but yolks remain runny.
- Step 7: Using a slotted spoon, carefully remove the poached eggs and drain briefly on paper towels.
- Step 8: Place one poached egg on top of each tomato-covered toast, then season with 1/2 tsp salt and 1/4 tsp black pepper.
- Step 9: Garnish with 1/4 cup microgreens or fresh herbs and serve immediately.









