Roasted Asparagus Caesar Salad

Featured in: Vegetarian Picks

This elegant salad features roasted asparagus spears charred until tender, combined with crisp romaine lettuce and a creamy yogurt-based Caesar dressing that's lighter than traditional versions. Homemade croutons add satisfying crunch while shaved Parmesan and fresh black pepper provide the finishing touches. Ready in just 35 minutes, it serves four and works beautifully as a vegetarian main or elegant side dish.

Updated on Tue, 20 Jan 2026 08:44:00 GMT
Golden roasted asparagus spears rest atop crisp romaine in this Roasted Asparagus Caesar Salad with crunchy croutons. Save
Golden roasted asparagus spears rest atop crisp romaine in this Roasted Asparagus Caesar Salad with crunchy croutons. | ovenharmony.com

My neighbor knocked on the door one April evening with a bundle of asparagus from her garden, thicker than any I'd seen at the store. I had romaine wilting in the crisper and stale bread on the counter, so I tossed it all together with a yogurt dressing I'd been experimenting with. That unplanned dinner turned into something I now crave every spring when asparagus season arrives.

I made this for a potluck brunch where everyone brought the usual fruit salads and quiches. When I set down the platter with those charred green spears piled on top, people hesitated at first, then came back for seconds. One friend admitted she'd never thought of asparagus as salad worthy until that morning.

Ingredients

  • Fresh asparagus: Look for firm stalks with tight tips, snap off the woody ends where they naturally break, and save those ends for vegetable stock if you're feeling thrifty.
  • Romaine hearts: The inner leaves stay crisp and cup the dressing beautifully without getting soggy too fast.
  • Day-old baguette: Stale bread makes the crunchiest croutons because it soaks up olive oil without turning greasy.
  • Plain Greek yogurt: This gives the dressing body and tang while keeping it lighter than mayo-heavy versions.
  • Freshly grated Parmesan cheese: The real stuff melts into the dressing and shaves into curls for garnish, pre-grated just doesn't have the same flavor.
  • Lemon juice: Freshly squeezed brightens everything and balances the richness of the cheese.
  • Dijon mustard: A little sharpness helps emulsify the dressing and adds depth.
  • Worcestershire sauce: This brings that mysterious umami note, check the label if you need a vegetarian version.
  • Garlic clove: Mince it fine so it melts into the dressing without overpowering.
  • Egg yolk: Optional but it makes the dressing silky and traditional, leave it out if you prefer or have concerns.

Instructions

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Get the oven ready:
Preheat to 425°F and line two baking sheets with parchment so nothing sticks and cleanup stays easy.
Prep the croutons:
Toss your bread cubes with olive oil, salt, and pepper in a bowl until every piece glistens. Spread them out on one sheet so they roast evenly and turn golden instead of steaming.
Season the asparagus:
Lay the trimmed spears on the second sheet, drizzle lightly with olive oil, and sprinkle with salt and pepper. Give them space so they char instead of soften.
Roast both together:
Slide both pans into the oven, asparagus for 10 to 12 minutes until tender with brown tips, croutons for 12 to 15 minutes, tossing them halfway so they crisp all over.
Make the dressing:
Whisk yogurt, Parmesan, lemon juice, olive oil, Dijon, Worcestershire, garlic, salt, pepper, and egg yolk if using until smooth and creamy. Taste and adjust, it should be tangy and bold.
Dress the greens:
Toss chopped romaine with half the dressing in a large bowl, making sure every leaf gets coated. Save the rest for drizzling at the end.
Assemble and serve:
Arrange the roasted asparagus over the dressed greens, scatter croutons and shaved Parmesan on top, drizzle with remaining dressing, and finish with cracked black pepper. Serve right away while the croutons are still crunchy.
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Freshly shaved Parmesan garnishes the vibrant Roasted Asparagus Caesar Salad, drizzled with creamy, tangy yogurt dressing. Save
Freshly shaved Parmesan garnishes the vibrant Roasted Asparagus Caesar Salad, drizzled with creamy, tangy yogurt dressing. | ovenharmony.com

My daughter, who claims she hates salad, ate three helpings of this one night and asked if we could have it again the next week. I realized it wasn't salad she disliked, it was boring salad, and this one had enough texture and flavor to win her over.

Customizing Your Salad

If you want more protein, add sliced grilled chicken, flaked salmon, or quartered hard-boiled eggs on top. I've also stirred in white beans for a vegetarian boost that makes it filling enough for dinner. For a gluten-free version, swap the baguette for gluten-free bread and the croutons turn out just as crispy.

Grilling the Asparagus

On warm evenings I skip the oven and grill the asparagus over high heat for about four minutes, turning once, until charred and tender. The grill adds a smoky layer that makes the salad taste like summer, and you don't heat up the kitchen. Just oil the grates well so the spears don't stick.

Storing and Serving Tips

This salad is best eaten fresh, but you can prep components ahead to save time. Roast the asparagus and croutons in the morning, store them separately at room temperature, and keep the dressing in the fridge. When you're ready to eat, toss everything together so the greens stay crisp and the croutons stay crunchy.

  • Store leftover dressing in an airtight jar in the fridge for up to three days and shake before using.
  • Keep roasted asparagus covered in the fridge and bring to room temperature before adding to salad.
  • Refresh day-old croutons in a 350°F oven for five minutes if they soften.
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Close-up of Roasted Asparagus Caesar Salad showing charred tender spears and golden homemade croutons on greens. Save
Close-up of Roasted Asparagus Caesar Salad showing charred tender spears and golden homemade croutons on greens. | ovenharmony.com

This salad reminds me that the best recipes often come from using what you have and trusting your instincts in the kitchen. I hope it becomes one of those dishes you make without measuring, adjusting to your taste until it feels just right.

Recipe FAQ

Can I prepare the components ahead of time?

Yes, prepare the dressing and croutons up to one day in advance and store separately. Roast the asparagus up to 4 hours ahead and serve at room temperature or reheated briefly. Assemble just before serving to maintain crouton crispness.

What's the best way to achieve charred asparagus?

Arrange asparagus in a single layer on a hot baking sheet with minimal oil. Roast at 425°F for 10-12 minutes without stirring to develop caramelization. For deeper char, use a grill pan or outdoor grill instead of the oven.

How do I make homemade croutons crispy?

Cut day-old bread into 1-inch cubes, toss with olive oil and seasonings, then spread in a single layer. Roast at 425°F for 12-15 minutes, tossing halfway through. They'll continue crisping as they cool.

Can I make this dressing egg-free?

Absolutely. The egg yolk is optional for added creaminess. Omit it entirely for a fully cooked, safe version. The Greek yogurt provides sufficient creaminess on its own.

What protein additions work well?

Add grilled chicken breast, hard-boiled eggs, crispy chickpeas, or panfried tofu. For seafood lovers, grilled shrimp or seared scallops complement the Caesar flavors beautifully.

Is this suitable for gluten-free diets?

Yes, substitute gluten-free bread for the croutons and verify that your Worcestershire sauce is certified gluten-free, as some brands contain gluten. All other ingredients are naturally gluten-free.

Roasted Asparagus Caesar Salad

Charred asparagus and crisp romaine tossed in tangy yogurt Caesar dressing with crunchy homemade croutons.

Prep duration
20 min
Cook duration
15 min
Complete duration
35 min
Created by Claire Johnson

Classification Vegetarian Picks

Complexity Easy

Heritage American

Output 4 Portions

Dietary considerations Meat-free

Components

Vegetables

01 1 lb fresh asparagus, trimmed
02 2 large romaine hearts, chopped
03 1 small garlic clove, minced

Croutons

01 2 cups day-old baguette or bread, cut into 1-inch cubes
02 2 tablespoons olive oil
03 1/4 teaspoon salt
04 1/4 teaspoon black pepper

Caesar Yogurt Dressing

01 1/2 cup plain Greek yogurt
02 2 tablespoons freshly grated Parmesan cheese
03 2 tablespoons lemon juice
04 1 tablespoon extra-virgin olive oil
05 1 teaspoon Dijon mustard
06 1 teaspoon Worcestershire sauce
07 1 small garlic clove, minced
08 1/4 teaspoon salt
09 1/4 teaspoon black pepper
10 1 egg yolk, optional

Garnish

01 1/4 cup shaved Parmesan cheese
02 Freshly cracked black pepper to taste

Directions

Phase 01

Preheat oven and prepare baking sheets: Preheat oven to 425°F. Line two baking sheets with parchment paper.

Phase 02

Season and arrange croutons: Toss bread cubes with 2 tablespoons olive oil, 1/4 teaspoon salt, and 1/4 teaspoon black pepper. Spread on one baking sheet in single layer.

Phase 03

Prepare asparagus for roasting: Arrange asparagus on second baking sheet. Drizzle lightly with olive oil and season with salt and pepper.

Phase 04

Roast vegetables: Roast asparagus for 10 to 12 minutes until tender and lightly charred. Roast croutons for 12 to 15 minutes, tossing halfway through, until golden and crispy.

Phase 05

Prepare Caesar dressing: In medium bowl, whisk together Greek yogurt, Parmesan, lemon juice, olive oil, Dijon mustard, Worcestershire sauce, minced garlic, salt, black pepper, and egg yolk if using until smooth. Adjust seasoning to taste.

Phase 06

Dress romaine lettuce: In large salad bowl, toss chopped romaine with half the dressing until well coated.

Phase 07

Assemble salad: Arrange roasted asparagus over dressed romaine. Top with croutons and shaved Parmesan. Drizzle with remaining dressing and finish with extra cracked black pepper.

Phase 08

Serve: Serve immediately while croutons remain crispy.

Necessary tools

  • Baking sheets
  • Parchment paper
  • Large mixing bowl
  • Whisk
  • Chef's knife
  • Cutting board

Allergy details

Review each component for potential allergens and consult healthcare professionals if you're unsure about ingredients.
  • Contains milk from yogurt and Parmesan cheese
  • Contains eggs in optional dressing component
  • Contains wheat and gluten in bread croutons
  • May contain fish from Worcestershire sauce anchovy content

Nutritional information (each portion)

These values are approximate guidelines only and shouldn't replace professional medical guidance.
  • Energy: 285
  • Fats: 13 g
  • Carbohydrates: 29 g
  • Proteins: 13 g