The easy sausage and tortellini soup recipe was hearty, but unbelievably easy to make.

Erin McDowell/Business Insider

There's nothing quite like a warm, hearty bowl of soup when the weather starts to cool down — especially one that's easy enough to throw together on a busy weeknight.As fall approaches, I've been seeing recipes for sausage and tortellini soup all over social media. With savory Italian sausage, cheesy tortellini, and a rich, comforting tomato base, it looked like exactly the kind of low-effort recipe I'd reach for after a long day.The recipe called for just a handful of standard ingredients I could find at the grocery store, along with a few pantry staples. I was impressed by how quickly everything came together — the soup was cozy, filling, and surprisingly easy to make, with enough flavor to feel like I'd spent far more time in the kitchen than I actually had.After trying it for myself, I can see why sausage and tortellini soup has become such a viral recipe. Here's how I made it and what I thought.

I started by gathering the ingredients for the soup.

The ingredients for the tortellini soup.