Avgolemono Soup Recipe: Instant Pot Lemon-Egg Magic in 20 Minutes

This Instant Pot avgolemono soup recipe transforms traditional Greek flavors into a 20-minute pressure cooker masterpiece. The secret lies in the velvety lemon-egg sauce that thickens perfectly under pressure, creating a bright, tangy broth with just the right amount of richness.

I've adapted the classic technique to work flawlessly in your Instant Pot, ensuring that every spoonful delivers that signature avgolemono magic without the risk of curdling.

The beauty of this recipe is its versatility—start with a simple chicken or vegetable broth base, then build layers of flavor with fresh lemon juice and beaten eggs.

The Instant Pot handles the delicate sauce formation while you prepare optional seafood additions like shrimp or cod, which cook perfectly in the simmering broth. What makes this soup truly special is how it balances acidity and creaminess, creating a dish that's both comforting and refreshing.

By the time you serve this soup, you'll have a creamy, golden avgolemono broth with tender protein and vibrant herbs, all ready in a fraction of the time it takes to simmer on the stovetop.

The aroma alone will transport you to a Greek taverna, while the texture delivers that signature silky perfection. This is the kind of recipe that works equally well as a light lunch or a hearty starter for dinner.

Pair it with crusty bread to soak up every last drop of that velvety sauce, or serve with olives and a sprinkle of feta for an authentic touch. The best part? This Instant Pot adaptation makes it foolproof—no more worrying about temperature control or timing. Let's get cooking!

Ingredients for avgolemono soup recipe instant pot

Four cups of broth kickstarts this Greek-inspired Instant Pot wonder—bright, tangy, and ready in 20 minutes.

The broth is your foundation—low-sodium chicken broth keeps flavors balanced without extra salt. I grab mine from Trader Joe's or make my own with leftover roasted chicken. Fresh lemon juice is non-negotiable here; bottled just won't cut it. For the shrimp, medium-sized, peeled, and deveined cooks perfectly in the broth. Look for wild-caught if you can—Whole Foods or your fishmonger usually has great options. The eggs? Use room-temperature yolks to avoid any curdling when they hit the hot broth.

No fresh dill? Dried dill at one-third the amount works, but it lacks that bright punch. Short on parsley? Fresh cilantro adds a different but lovely note. The olive oil matters—extra-virgin adds depth, while regular vegetable oil keeps things neutral. No shrimp? Cod or mussels work beautifully too. For the eggs, separate them first and whisk the yolks with a splash of broth before adding to the hot soup—this prevents curdling every time. The red pepper flakes are optional but add a nice kick if you like it spicy.

This soup tastes even better the next day—reheats perfectly in the Instant Pot on high pressure for 2 minutes. Store leftovers in the fridge for 3-4 days or freeze for up to 2 months. For serving, I always toast the crusty bread and sprinkle it with flaky salt. The olives add a nice contrast to the creamy broth—pitted Kalamata are my go-to, but green olives work too. Garnish with extra parsley and a drizzle of olive oil right before serving.

Step-by-step instructions for Instant Pot avgolemono soup

This bright, creamy lemon-egg soup comes together faster than you'd expect in your Instant Pot.

Set your Instant Pot to "Sauté" mode and add the 1 tablespoon vegetable oil. When the oil is shimmering, add the 3 cloves minced garlic and cook for 30 seconds until fragrant—you should smell that fresh garlic aroma immediately. Add the 0.5 lb shrimp and cook for 1-2 minutes until they turn pink and curl slightly.

Here's the thing—don't overcook the shrimp. They'll finish cooking in the broth, and slightly underdone shrimp at this stage stay tender and sweet. Remove the shrimp with a slotted spoon and set aside. You'll add them back later when the soup is complete.

Pour in the 4 cups chicken broth and add the 1 teaspoon salt, 0.25 teaspoon black pepper, and 0.25 teaspoon red pepper flakes (if using). Stir everything together until the salt and pepper dissolve completely. The broth should look clear and well-seasoned.

Place the Instant Pot lid on "Vent" position and cook on "High Pressure" for 3 minutes. This quick cook time ensures the broth stays flavorful without becoming overly diluted. When the cooking time ends, let the pressure release naturally for 10 minutes—this prevents the egg mixture from scrambling later.

While the Instant Pot is cooking, whisk together the 4 whole large egg yolks and 0.5 cup fresh lemon juice in a small bowl until smooth and fully combined. This mixture is delicate, so be gentle—no vigorous whisking needed. The yolks should be pale yellow and completely incorporated with the lemon juice.

I like to strain this mixture through a fine-mesh sieve to remove any potential egg membrane bits. This ensures your soup is silky smooth. Keep this mixture nearby—you'll add it last when the soup is hot but not boiling.

Once the pressure has released, remove the lid and stir in the 0.25 cup chopped fresh dill and 0.125 cup chopped fresh parsley. These herbs add brightness that cuts through the richness of the eggs. Return the cooked shrimp to the pot and stir gently to warm through.

Here's where the magic happens: slowly ladle about 1 cup of hot broth into the egg-lemon mixture while whisking constantly. This creates a creamy emulsion. Then, pour this tempered egg mixture back into the pot while stirring continuously. The soup should thicken immediately, becoming a luxurious, creamy texture.

Taste and adjust seasoning if needed—you might want to add a splash more lemon juice or a pinch of salt. Ladle the soup into bowls and garnish with the 0.25 cup pitted Kalamata olives and serve with 4 slices crusty bread. The olives add a briny contrast to the bright lemon flavor.

This soup is best served immediately while warm. The egg mixture thickens as it cools, so enjoy it right away. The shrimp will be tender, the broth will be perfectly seasoned, and that lemon-egg sauce will make every spoonful feel like a little celebration.

Dietary considerations for this recipe

Pescatarian Perfection

This Instant Pot avgolemono soup is naturally pescatarian-friendly, thanks to its shrimp base and rich broth foundation. The shrimp adds a delicate sweetness that pairs beautifully with the tangy lemon-egg sauce, while the broth provides a flavorful backbone.

For a vegetarian option, simply omit the shrimp and use mushrooms or artichokes instead—they absorb the broth's flavors wonderfully. 🦐

Gluten-Free Adaptations

To make this soup gluten-free, start with a gluten-free chicken broth—brands like Pacific Foods or Imagine work perfectly. Double-check all ingredients, including broth and any seasoning blends, for hidden gluten.

The rest of the recipe remains unchanged, so you'll still get that signature creamy, lemony goodness without any gluten concerns.

Dairy-Free Clarification

While traditional avgolemono relies on eggs for its signature sauce, this recipe is naturally dairy-free—no milk, cream, or cheese is involved. The eggs provide richness without any dairy, making it safe for those avoiding lactose.

For extra creaminess, you could even add a splash of coconut milk (about ¼ cup) when serving, though the egg-lemon sauce is already luxurious on its own.

Low-Carb Considerations

This soup is low-carb by nature, thanks to its broth-based foundation and protein focus. Skip the crusty bread garnish and serve with cauliflower rice or a side of roasted vegetables instead.

The egg-lemon sauce adds minimal carbs, and the shrimp keeps it light and satisfying. For an extra boost, add a sprinkle of crushed pork rinds on top for crunch without the carbs.

Allergen Awareness

The primary allergens here are eggs and seafood (shrimp). If avoiding eggs, this dish isn't suitable as the avgolemono sauce is the heart of the recipe. For seafood allergies, substitute shrimp with chicken or tofu—both work well in the broth.

Always check your broth label for potential cross-contamination warnings if allergies are a concern.

Meal Prep Tips

This soup reheats beautifully for meal prep! Store leftovers in an airtight container in the fridge for up to 4 days. When reheating, use the Instant Pot on "Sauté" mode for 2-3 minutes**—add a splash of water or broth to prevent drying.