The cut faces of Brussels sprouts turn deep brown in the oven, while the centers soften enough to catch a creamy Caesar dressing. That contrast is what makes this salad more than a bowl of greens. I like the sprouts warm, tossed with crisp romaine, then finished with croutons and finely grated Parmesan for a Roasted Brussels Sprouts Caesar Salad that feels substantial without losing its crunch.
The dressing keeps the familiar Caesar tang with mayonnaise, lemon juice, Dijon, anchovy paste, garlic, and Worcestershire whisked together until smooth. It’s quick to mix in a small bowl, and the anchovy paste blends in easily when you whisk it well. You don’t need to cook the dressing or fuss with an egg-based emulsion.
What matters most is giving the sprouts enough time to brown and assembling everything just before you eat. The warm vegetables meet cool romaine, and the croutons go in at the end so they keep their crisp edges. Every forkful has a little bit of that roasted, creamy, crunchy balance.
Kitchen Note
I start checking the sprouts at the 20-minute mark. The cut sides should be browned and the centers tender; if they need more color, give them the rest of the roasting time rather than pulling them while they’re still pale.
Save this Roasted Brussels Sprouts Caesar Salad for its browned sprouts, creamy dressing, and crisp crouton finish.
Why Roasted Brussels Sprouts Make a Better Caesar Base Than You Might Expect
Brussels sprouts bring something romaine alone can’t: a tender, substantial bite with browned edges. Roasting gives them a savory, toasted quality that holds its own beside a creamy dressing, so they feel like a true part of the salad rather than a garnish scattered over the top. Their layered leaves also catch the dressing in little folds.
Romaine still has an important job here. Its cool, crisp texture keeps the bowl from feeling heavy, while the roasted sprouts give each serving more depth. The contrast is the point, not a reason to choose one green over the other. Together, they make a Caesar that has both a fresh crunch and a warm, roasted note without needing a different dressing or extra toppings.
What Each Caesar Ingredient Brings to This Brussels Sprout Salad
- Brussels sprouts — Choose firm sprouts with compact leaves. Fresh sprouts are the right choice for this roasting method; trimming and halving them exposes the flat sides that brown against the pan. A bag of fresh sprouts is convenient, but trim away any dry stem ends before halving.
- Mayonnaise — This gives the dressing its creamy body and helps it coat both greens. Regular mayonnaise makes the dressing smooth and familiar; there isn’t a direct swap in the ingredient list that keeps the same texture.
- Lemon juice and Dijon mustard — Lemon cuts through the mayonnaise’s richness, while Dijon adds a gentle tang and helps the dressing come together. Fresh lemon juice gives the clearest flavor; squeeze it just before whisking for a brighter taste.
- Anchovy paste, garlic, and Worcestershire sauce — These provide the salty, savory depth that makes the dressing taste like Caesar. Finely grating the garlic helps it disperse instead of leaving a sharp chunk in a bite, and anchovy paste is especially convenient because it whisks evenly into the mayonnaise.
- Romaine lettuce — A medium head gives the salad its cool, crisp counterpoint to the roasted vegetables. Chop it into bite-size pieces so it’s easy to pick up with the sprouts and dressing.
- Caesar croutons and Parmesan — Croutons add the crunchy finish, while finely grated Parmesan distributes its salty, savory flavor across the salad. A finely grated texture works better here than large shavings, which tend to land in just a few bites.
The Three Stages That Keep the Sprouts Brown and the Salad Crisp
Roast the cut faces until browned
Heat the oven to 425°F and line a large rimmed baking sheet with parchment paper. Toss the trimmed, halved Brussels sprouts with the olive oil, kosher salt, and black pepper, then arrange them cut side down. Roast for 20 to 25 minutes, until tender and browned. If the sprouts are tender but still pale, let them continue roasting until the cut sides take on color.
Whisk the dressing until smooth
In a small bowl, whisk together the mayonnaise, fresh lemon juice, Dijon mustard, anchovy paste, finely grated garlic, Worcestershire sauce, and cold water. Keep whisking until the dressing looks even, with no visible streaks of anchovy paste or mayonnaise. The garlic should be dispersed through the dressing rather than gathered in one spot. A small bowl gives you enough room to whisk the ingredients together without making a mess.
Toss the warm sprouts with romaine, then finish
Put the chopped romaine in a large serving bowl and add the warm Brussels sprouts. Toss with enough dressing to coat the greens without leaving a pool at the bottom. Gently fold in the Caesar croutons and finely grated Parmesan, taking care not to crush the croutons. Serve promptly, while the lettuce still has its fresh bite and the croutons are crisp.
Two Useful Ways to Adapt This Brussels Sprouts Caesar
Make a gluten-free version
Use gluten-free Caesar croutons and Worcestershire sauce labeled gluten-free, and check the other packaged dressing ingredients as well. The salad keeps its crunchy finish, though gluten-free croutons may have a slightly different texture from standard ones.
Serve it as a warm Brussels Caesar side
Leave out the romaine and toss the roasted sprouts with the dressing, then fold in the croutons and Parmesan. It becomes a more concentrated, warm side dish; expect a softer texture without the crisp lettuce in the bowl.
Storage and Reheating
- Refrigerator: Store the roasted sprouts, romaine, and dressing in separate airtight containers and use within 3 days. Refrigerate leftovers within 2 hours; dressed romaine softens quickly.
- Freezer: Don’t freeze the assembled salad. The lettuce and croutons lose their texture, and the mayonnaise dressing may separate after thawing.
- Reheating: Skip reheating assembled leftovers; warm lettuce and dressed croutons turn limp. Eat leftover components cold, or use them in another chilled serving.
Questions That Come Up When Making This Brussels Sprouts Caesar
Roasted Brussels Sprouts Caesar Salad
Ingredients
Equipment
Method
- Preheat the oven to 425°F and line a large rimmed baking sheet with parchment paper.
- Toss the Brussels sprouts with the olive oil, salt, and pepper, then arrange them cut side down on the baking sheet and roast for 20 to 25 minutes, until tender and browned.
- Whisk the mayonnaise, lemon juice, Dijon, anchovy paste, garlic, Worcestershire sauce, and water in a small bowl until smooth.
- In a large serving bowl, toss the romaine and warm Brussels sprouts with enough dressing to coat, then gently fold in the croutons and Parmesan and serve promptly.