Asparagus soup is a simple spring recipe that is cozy, satisfying, and delicious. The luscious, velvety texture from the secret ingredient - it's creamy thanks to potatoes (not cream)!
Heat the butter in a large pot over medium-high heat. Add the onion and cook for 3 minutes, or until it is translucent and soft. Add the garlic and cook for 1 minute more.
1 tablespoon butter, 1 medium onion, 3 cloves garlic
Add the asparagus, potatoes, and stock to the pot and bring it to a boil. Reduce the heat to medium-low, cover the pot, and simmer for 15 minutes, or until the potatoes are soft.
1 lb asparagus, 1 lb white potatoes, 4 cups chicken or vegetable stock
Add the spinach (if using) to the pot then blend the soup either with an immersion blender or carefully in small batches in a blender. Season to taste with salt and pepper. If using, stir in the lemon juice.
Optional: ½ cup spinach or parsley, Salt and pepper, Juice from ½ lemon
Notes
Can you freeze this soup? Yes! Asparagus soup freezes very well. Let the soup cool then pour it into bags. For freezing soups, I love these big reusable Stasher freezer bags.