Cook's Illustrated

Better Grilled Sausages with Onions

Published July 1, 2008.

This classic pairing sounds tailor-made for the grill. But the reality is usually onions that are both crunchy and charred and sausages that either dry out or—worse—catch fire.

The Problem

Both fatty and lean sausages present problems when grilling. Fatty sausages drip grease on the coals, causing flare-ups that can char or burn. Leaner sausages may escape charring but the grill's intense heat can dry them out and produce a mealy texture.

The Goal

We wanted nicely browned links with juicy interiors, along with a foolproof method to produce accompanying tender and golden onions and peppers.

The Solution

We adapted a ballpark technique, first cooking the meat with the onions away from the direct heat and then finishing them directly over the flames. Our first experiments showed that we needed to give the onions a jump-start in order to ensure uniform cooking. The simplest and fastest method was to microwave them with thyme, salt, and pepper. We then layered the raw sausages over the hot onions in a disposable roasting pan (wrapped tightly in foil) and placed the pan on the grill. After 15 minutes, we removed the sausages from the pan, placing them directly on the grate to brown. Once browned, we set the sausages aside, covered the grill, and continued cooking the onions until the liquid evaporated and the onions caramelized. With this basic recipe under our belt, we utilized the same technique to develop variations with peppers, fennel, and (using bratwurst) sauerkraut and apples.

list of recipes
America's Test Kitchen

America’s Test Kitchen is a 2,500-square-foot kitchen located just outside of Boston. It is the home of Cook’s Country and Cook’s Illustrated magazines and is the workday destination for more than three dozen test cooks, editors, and cookware specialists. Our mission is to test recipes until we understand how and why they work and arrive at the best version. We also test kitchen equipment and supermarket ingredients in search of brands that offer the best value and performance. You can watch us work by tuning in to America’s Test Kitchen (www.americastestkitchen.com) on public television.