Buttery Broccoli Soup

Buttery broccoli soup is the kind of weeknight soup that proves a great recipe doesn’t need a long ingredient list. Onions softened in butter, chicken broth, frozen broccoli, and a can of evaporated milk is the entire shopping list, and the result tastes far more luxurious than its origins suggest.

Evaporated milk is the choice that makes this work. It carries the creamy body of heavy cream without the same risk of curdling, and it doesn’t dilute the broth flavor the way regular milk would. Plus it shelf-stores indefinitely, so you can pull this together from a stocked pantry.

The scald-don’t-boil instruction is the technique that determines success. Boiling milk-based soups breaks the fat from the protein and you end up with grainy, greasy texture instead of silky cream. Pull the pot off heat the moment small bubbles ring the edge.

Pro Tips

• Don’t drain the broccoli too thoroughly. A bit of cooking water carries flavor compounds and chlorophyll that brighten the finished soup; bone-dry broccoli leaves the soup pale.
• Sauté the onions until truly soft and lightly golden, not just translucent. The caramelization here is most of the soup’s sweetness against the broccoli’s slight bitterness.
• For pureed soup, an immersion blender works better than a countertop blender. Hot liquid in a sealed jar can pop the lid and burn you; the immersion blender stays in the pot.
• Taste before salting. Canned broth varies in sodium, and over-salting at the end with no fix is the most common failure here.

Variations

• Stir in 1 cup of shredded sharp cheddar at the end for broccoli cheddar soup.
• Add a peeled, diced potato along with the broth for a heartier, thicker soup.
• Substitute vegetable broth for chicken broth to make this fully vegetarian.

Serve with crusty bread or a grilled cheese sandwich for a classic soup-and-sandwich dinner.