Start your day with a burst of flavor and nutrition by making an avocado breakfast sandwich. This delightful combination of creamy avocado, fresh tomato, and wholesome spinach paired with a perfectly cooked egg on toasted whole grain bread is sure to keep you energized throughout the morning.
If you don't usually keep avocado or fresh spinach at home, you might need to pick these up at the supermarket. Look for ripe avocado that yields slightly to gentle pressure and fresh, vibrant spinach leaves. Whole grain bread is also essential for a hearty and nutritious base.

Ingredients For Avocado Breakfast Sandwich Recipe
Whole grain bread: Provides a hearty and nutritious base for the sandwich.
Avocado: Adds a creamy texture and rich flavor, packed with healthy fats.
Egg: Offers protein and can be fried or scrambled according to preference.
Tomato: Adds a juicy and fresh element to the sandwich.
Fresh spinach: Contributes a crisp texture and additional nutrients.
Salt: Enhances the overall flavor of the sandwich.
Pepper: Adds a touch of spice and depth to the taste.
Technique Tip for This Recipe
When preparing the avocado for your sandwich, make sure it is perfectly ripe. A ripe avocado should yield slightly to gentle pressure when squeezed. If it's too firm, it won't spread smoothly, and if it's too soft, it may be overripe and mushy. To achieve a creamy texture, mash the avocado with a fork before spreading it on the toast. This will ensure an even layer and enhance the overall flavor of your breakfast sandwich.
Suggested Side Dishes
Alternative Ingredients
whole grain bread - Substitute with sourdough bread: Sourdough bread offers a tangy flavor and chewy texture that pairs well with the other ingredients.
whole grain bread - Substitute with gluten-free bread: For those with gluten sensitivities, gluten-free bread is a suitable alternative.
ripe avocado - Substitute with hummus: Hummus provides a creamy texture and rich flavor, similar to avocado.
ripe avocado - Substitute with mashed chickpeas: Mashed chickpeas offer a similar creamy consistency and are rich in protein.
fried or scrambled egg - Substitute with tofu scramble: Tofu scramble mimics the texture of scrambled eggs and is a great vegan alternative.
fried or scrambled egg - Substitute with fried halloumi: Fried halloumi provides a savory and chewy texture, making it a good substitute for eggs.
slice tomato - Substitute with roasted red peppers: Roasted red peppers add a sweet and smoky flavor, similar to tomatoes.
slice tomato - Substitute with cucumber slices: Cucumber slices offer a refreshing crunch and mild flavor.
fresh spinach - Substitute with arugula: Arugula has a peppery taste that adds a nice contrast to the sandwich.
fresh spinach - Substitute with kale: Kale provides a similar nutritional profile and a slightly different texture.
salt - Substitute with soy sauce: Soy sauce adds a savory umami flavor, enhancing the overall taste.
pepper - Substitute with cayenne pepper: Cayenne pepper adds a bit of heat and spice to the sandwich.
Alternative Recipes Similar to This Breakfast Sandwich
How to Store or Freeze This Breakfast Sandwich
- Allow the fried egg or scrambled egg to cool completely before storing. This prevents condensation, which can make the bread soggy.
- Wrap the sandwich tightly in plastic wrap or aluminum foil. This helps to keep the avocado from browning and maintains the freshness of the spinach and tomato.
- Place the wrapped sandwich in an airtight container or a resealable plastic bag. This adds an extra layer of protection against moisture and air.
- Store the sandwich in the refrigerator if you plan to eat it within 1-2 days. The avocado may start to brown slightly, but it will still be safe to eat.
- For longer storage, place the wrapped sandwich in the freezer. This method can keep the sandwich fresh for up to 1 month.
- When ready to eat, thaw the sandwich in the refrigerator overnight if frozen. Reheat in a toaster oven or microwave until warmed through, but be mindful not to overheat, as this can make the bread tough.
- To maintain the best texture, consider adding the tomato and spinach fresh after reheating, as freezing can alter their texture.
How to Reheat Leftovers
- Preheat your oven to 350°F (175°C). Wrap the sandwich in aluminum foil to keep it from drying out. Place it on a baking sheet and heat for about 10-15 minutes, or until warmed through.
- For a quicker method, use a toaster oven. Set it to 350°F (175°C) and place the sandwich directly on the rack or on a small baking tray. Heat for 5-7 minutes, checking to ensure it doesn't get too crispy.
- If you're in a rush, use the microwave. Wrap the sandwich in a damp paper towel to maintain moisture. Microwave on medium power for 1-2 minutes, checking halfway through to ensure even heating.
- For a stovetop method, heat a non-stick skillet over medium heat. Place the sandwich in the skillet and cover with a lid. Cook for 2-3 minutes on each side, pressing down gently with a spatula to ensure even heating.
- If you have an air fryer, preheat it to 350°F (175°C). Place the sandwich in the basket and heat for 3-5 minutes, checking halfway through to avoid over-crisping.
Best Tools for This Recipe
Toaster: To toast the bread slices until they are golden brown.
Knife: To slice the avocado and tomato.
Cutting board: To provide a safe surface for slicing the avocado and tomato.
Frying pan: To cook the egg, whether fried or scrambled.
Spatula: To flip and remove the egg from the frying pan.
Plate: To assemble and serve the sandwich.
Salt shaker: To season the sandwich with salt.
Pepper grinder: To add freshly ground pepper to taste.
How to Save Time on This Recipe
Prepare ingredients in advance: Slice the avocado and tomato the night before and store them in the fridge.
Use pre-washed spinach: Save time by buying pre-washed fresh spinach.
Toast bread while cooking eggs: Multitask by toasting the whole grain bread while frying or scrambling the egg.
Use a non-stick pan: A non-stick pan makes cooking the egg faster and easier to clean up.
Season ahead: Pre-mix your salt and pepper to quickly season your sandwich.

Avocado Breakfast Sandwich
Ingredients
Main Ingredients
- 2 slices Whole grain bread
- 1 Avocado ripe
- 1 Egg fried or scrambled
- 1 slice Tomato
- 1 handful Spinach fresh
- to taste Salt and pepper
Instructions
- Toast the bread slices until golden brown.
- Slice the avocado and spread it evenly on the toasted bread.
- Place the fried or scrambled egg on top of the avocado.
- Add a slice of tomato and a handful of fresh spinach.
- Season with salt and pepper to taste.
- Top with the other slice of bread and serve immediately.
Nutritional Value
Keywords
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