Soft Boiled Eggs on Avocado Toast with Everything Bagel Seasoning

Soft Boiled Eggs on Avocado Toast with Everything Bagel Seasoning is one of those breakfast combinations that genuinely earns its reputation. This is not a trendy dish trying too hard. It is a carefully balanced meal that delivers 19 grams of protein and 8 grams of fibre in under 15 minutes, which puts it well ahead of most morning options that either skimp on protein or take too long to prepare. What sets this version apart from standard avocado toast is the layering of flavours and textures. The everything bagel seasoning brings a savoury, seed-forward depth that you would normally only get from something far more elaborate. The soft boiled eggs add richness and a runny yolk that acts almost like a sauce when broken over the toast. Rye sourdough gives the whole thing a sturdy, nutty base that holds up without turning soggy. This recipe suits anyone who wants a real breakfast that keeps them full through a busy morning without requiring much cooking skill or a long list of specialty ingredients.
Rye sourdough is the foundation here and it matters more than people realise. Rye is genuinely higher in fibre than standard wheat bread, and the sourdough fermentation process helps improve digestibility and lowers the glycaemic impact compared to regular toast. The two large eggs provide the bulk of the protein at around 12 to 13 grams combined, along with choline, vitamin D, and B12, nutrients that support brain function and energy metabolism. Avocado contributes healthy monounsaturated fats that help with satiety and fat-soluble vitamin absorption. The lemon juice keeps the avocado bright and adds a small amount of vitamin C, which also helps with iron absorption from the spinach. Baby spinach brings folate, iron, and vitamin K without adding bulk that competes with the other ingredients. Garlic powder adds flavour without overpowering the avocado. Everything bagel seasoning combines sesame seeds, dried garlic, dried onion, and poppy seeds, offering trace minerals and a concentrated savoury punch. Chilli flakes contribute a mild capsaicin hit, which has been linked to a small boost in metabolism.
The toast itself comes out of the toaster with a firm, slightly chewy bite, especially with rye sourdough, which has a denser crumb than white bread. The mashed avocado, mixed with lemon juice, garlic powder, salt, and pepper, spreads across the surface in a pale green, creamy layer that smells faintly citrusy and fresh. The spinach leaves go down next, adding a thin grassy layer between the avocado and the egg. When the soft boiled eggs are peeled and halved, the whites are fully set but still tender, and the yolks are that specific shade of deep orange-gold with a jammy, slightly fudgy centre that a hard boiled egg can never replicate. Setting the yolk at that point takes about 6 to 7 minutes in gently boiling water followed by an ice bath, which stops the cooking immediately and makes peeling much easier. The everything bagel seasoning goes on last, and the mix of sesame, onion, and poppy seeds catches the light and adds a satisfying crunch with every bite. The chilli flakes finish it with a quiet warmth that builds gradually.
At 385 calories with a strong balance of protein, fat, and complex carbohydrates, this recipe supports sustained energy without the mid-morning crash that comes from high-sugar breakfasts. The high fibre content at 8 grams is notable and supports digestive health and appetite regulation. This recipe is naturally dairy-free and works for people following a dairy-free or lactose-free diet without any substitutions needed. It suits those managing their weight who still want a filling meal, as the combination of protein and fat slows digestion and reduces hunger hormones more effectively than carbohydrate-only breakfasts. Athletes and active people will benefit from the egg protein for muscle repair, particularly after morning training. Anyone monitoring blood sugar will appreciate the low sugar content of 2 grams and the lower glycaemic load of rye sourdough. It is not suitable for vegans as written, but it fits a wide range of whole food approaches to eating. People managing cholesterol should note that the fats here are predominantly unsaturated, coming from avocado and sesame seeds, which are considered heart-supportive.
This recipe is best made fresh because avocado browns quickly and soft boiled eggs are at their best right after cooking. That said, there are ways to get ahead. You can soft boil a batch of eggs at the start of the week and keep them unpeeled in the fridge for up to five days. They reheat gently in warm water for a minute or two, or can be eaten at room temperature. The avocado should only be mashed to order, but you can prep the seasoning blend and wash the spinach ahead of time. For variations, swap the rye sourdough for a seeded whole grain bread if you prefer a milder flavour. Add a thin layer of hummus under the avocado for extra plant protein and a slightly nuttier taste. For a more substantial version, use two slices of bread and three eggs, which pushes the protein close to 28 grams and makes it a solid post-workout meal. You can also swap chilli flakes for smoked paprika if you want warmth without any heat. The full recipe with timings and exact quantities is in the recipe card below.
Ingredients
- 1 large slice rye sourdough bread (roughly 80g, thick cut)
- 2 large eggs (at room temperature for even cooking)
- 1 medium ripe avocado (about 80g of flesh)
- 1 teaspoon fresh lemon juice
- 1 teaspoon garlic powder
- 1 small handful baby spinach leaves (about 15g, finely chopped)
- 1 teaspoon everything bagel seasoning (store-bought or homemade)
- 1 pinch flaky sea salt (optional, to taste)
- 1 pinch cracked black pepper
- 1 teaspoon sesame seeds (optional, for extra crunch)
- 1 teaspoon chilli flakes (optional, for heat)
Instructions
- 1
Bring a small saucepan of water to a gentle but steady simmer over medium heat. Using a spoon, carefully lower both eggs into the water one at a time. Set a timer for 6 minutes and 30 seconds and keep the heat at a consistent simmer, not a rolling boil.
Room temperature eggs are less likely to crack when they hit the hot water. Take them out of the fridge 10 minutes before you start.
- 2
While the eggs cook, prepare a bowl of cold water with a few ice cubes and set it beside the stove. When the timer goes off, use a slotted spoon to transfer both eggs directly into the ice bath. Leave them there for exactly 2 minutes.
The ice bath stops the cooking immediately, which is what gives you that perfect jammy yolk. Skipping this step will result in overcooked centres.
- 3
While the eggs are cooling, toast your rye sourdough slice to your preferred level of crispness. A medium-dark toast works best here as it gives a firm base and a slightly nutty flavour that complements the avocado.
- 4
Scoop the avocado flesh into a small bowl. Add the fresh lemon juice, garlic powder, and finely chopped baby spinach. Use a fork to mash everything together until you have a chunky, creamy spread. Season with a pinch of salt and black pepper.
Do not over-mash the avocado. A little texture makes for a far more interesting bite than a completely smooth paste.
- 5
Spread the avocado mixture generously over the toasted rye bread, going right to the edges so every bite has full coverage.
- 6
Carefully peel the cooled eggs under a gentle trickle of cold running water, which helps the shell slide off cleanly without tearing the whites. Slice each egg in half lengthwise and arrange the four halves cut-side up on top of the avocado toast.
Peeling under running water is a game changer for soft boiled eggs. The shell comes away much more cleanly than peeling dry.
- 7
Finish with a generous sprinkle of everything bagel seasoning across the eggs and avocado. Add optional chilli flakes and extra sesame seeds if using. Serve immediately.
Serve right away for the best texture. The toast softens quickly under the avocado if left to sit.
Nutrition per serving
385kcal
Calories
19g
Protein
29g
Carbs
21g
Fat
8g
Fibre
2g
Sugar
420mg
Sodium
Pro Tips
- ✓
Use the freshest eggs you can find for easier peeling and better flavour.
- ✓
If your avocado is not quite ripe, place it in a paper bag with a banana overnight to speed up ripening.
- ✓
You can make your own everything bagel seasoning by combining 1 tablespoon sesame seeds, 1 tablespoon poppy seeds, 1 teaspoon dried garlic flakes, 1 teaspoon dried onion flakes, and 1 teaspoon flaky salt.
- ✓
For meal prep purposes, you can boil eggs in batches of 4 to 6 at the start of the week and store them unpeeled in the fridge for up to 4 days.
- ✓
Rye sourdough can be swapped for sprouted grain bread if you want an even lower GI option with more bioavailable nutrients.
- ✓
A light drizzle of extra virgin olive oil over the finished toast adds heart-healthy fats and a lovely richness.
Frequently Asked Questions
Variations
- •
Smoked Salmon and Egg Avocado Toast
Add 2 to 3 slices of smoked salmon on top of the avocado before placing the eggs. The salmon adds an extra 10 grams of protein per serving and pairs beautifully with the everything bagel seasoning.
- •
Tomato and Microgreens Avocado Toast
Layer thin slices of heirloom tomato on the avocado mash before adding the eggs, then finish with a small pile of microgreens. This version adds antioxidants, extra vitamins, and a fresh summery flavour.
- •
Spicy Sriracha Avocado Toast
Stir half a teaspoon of sriracha sauce into the avocado mash before spreading. The gentle heat cuts through the richness of the egg yolk and works beautifully with the savoury everything bagel seasoning.
- •
High Protein Greek Yogurt Avocado Toast
Mix one tablespoon of plain low fat Greek yogurt into the avocado mash for extra creaminess and an additional protein boost. This also gives the spread a slightly tangy edge that balances the richness of the egg yolks.
Substitutions
- •Rye sourdough bread → Sprouted grain bread or gluten free bread (Sprouted grain bread offers similar fibre levels and a lower glycaemic response. Use certified gluten free bread for a coeliac-safe version.)
- •Fresh lemon juice → Apple cider vinegar (Use just a small splash, about half a teaspoon. Apple cider vinegar adds a similar acidity and also brings potential digestive benefits.)
- •Baby spinach → Finely chopped kale or rocket (Both work well stirred into the avocado mash. Kale adds extra calcium and vitamin K, while rocket contributes a peppery bite.)
- •Everything bagel seasoning → Za'atar or dukkah (Za'atar gives a herby, lemony flavour while dukkah adds a nutty, spiced crunch. Both are equally delicious on avocado toast with soft boiled eggs.)
- •Eggs → No direct substitute for the soft boiled eggs in this recipe (For a vegan version, try crumbled firm tofu seasoned with turmeric and black salt, which mimics the savoury eggy flavour surprisingly well.)
🧊 Storage
This recipe is best eaten immediately after assembling. The avocado will begin to oxidise and the toast will soften within 20 to 30 minutes of assembly. Store any leftover soft boiled eggs unpeeled in a sealed container in the fridge for up to 4 days. Avocado mash is best made fresh but can be stored in an airtight container with cling film pressed directly onto the surface for up to 24 hours.
📅 Make Ahead
Boil a batch of 4 to 6 eggs at the start of the week and store them unpeeled in the fridge. Each morning, simply toast your bread, mash fresh avocado, peel and slice your pre-made egg, and assemble in under 5 minutes. This is one of the easiest weekday breakfast setups you can build into your routine.


