Asparagus Zucchini Squash Delight

Featured in: Perfect Complements to Your Main Course

Chopped mushrooms, zucchini, squash, asparagus, and garlic get tossed with parsley, rosemary, plus olive oil, then roasted hot at 425°F for that deep golden edge and sweet taste. Flip them halfway through so they cook nice and even. They’ll be the life of your dinner plate or do great as a meal topper, too. Bright and full of flavor every time.

A woman in a kitchen taking a selfie.
By Rosa Rosa
Updated on Mon, 19 May 2025 16:50:51 GMT
A bright bowl of colorful cooked veggies. Pin it
A bright bowl of colorful cooked veggies. | letscookiteasy.com

This vibrant mix of oven-roasted veggies takes plain garden staples and turns them into a mouthwatering side that feels right at home next to any main. Tossing together yellow squash, zucchini, and asparagus gives you a dish that’s loaded with nutrients and looks great on your table too.

This dish came to life one summer when squash was going wild in my garden and asparagus was everywhere at the market. Now it’s what my family asks for whenever they want something special—whether it’s a regular Tuesday or we’re gathering with everyone for a meal.

Vibrant Ingredients

  • Dried parsley: Pops of green and fresh, mellow flavor all over.
  • Fresh rosemary: Gives you woodsy, earthy notes that tie the veggies together.
  • Button mushrooms: Earthy, hearty, and super satisfying once roasted. Pick ones that look white and don’t have brown spots.
  • Olive oil: Helps everything get crispy and delicious. Extra-virgin’s best, but any good olive oil works.
  • Garlic cloves: Really amps up the flavor. Go for fresh and mince them tiny so the flavor spreads all around.
  • Yellow squash: Brings a pop of color and a faint sweetness. Find ones that feel solid and don’t have mushy ends.
  • Zucchini: Adds a gentle bite and caramelizes nicely. Medium size is perfect.
  • Asparagus: Snappy, green, and adds a nice bright snap. Make sure the stalks are firm and tips are tight.

Simple How-To

Rest and Serve:
Pull the pan out, give it 5 minutes to cool so flavors settle in, then spoon those veggies next to your mains.
Roast the Veggies:
Pop the pan in the middle of your hot oven. About halfway through (maybe 15 minutes), make sure to stir things up. Then finish roasting for 15 to 25 minutes more, until they’re fork-tender and edges are golden.
Coat and Season:
Pour in a good couple spoons of olive oil, toss over some dried parsley and bits of fresh rosemary. Mix with a spoon or your hands so every piece gets a hit of oil and herbs.
Layer the Veggies:
Spread all your chopped vegetables evenly to avoid crowding—if they’re cramped, they’ll steam, not roast. Lay everything single layer in a decent-sized pan.
Chop and Prep the Vegetables:
Give all the veggies a cold-water rinse. Slice mushrooms evenly, chop the zucchini and yellow squash into bite-size pieces, cut asparagus into chunks after snapping off the tough bottoms, and mince your garlic real small.
Heat Up the Oven:
Crank your oven to 425°F and let it really preheat for 10 minutes. That way, the veggies get nice color and don’t end up soggy.
A pan of vegetables including zucchini, mushrooms, and asparagus. Pin it
A pan of vegetables including zucchini, mushrooms, and asparagus. | letscookiteasy.com

I’m completely obsessed with how the soft asparagus and just-done squash play off each other. My husband avoided veggies for most of his life but now bugs me to make this every week. Rosemary brings me back to old-school Sunday family meals—nothing beats that herb in here.

Tasty Matches

You can plate this veg mix next to loads of mains. Classic with grilled salmon or chicken. Going meat-free? Pile on quinoa or farro, and shake over some feta. These flavors even work with Mediterranean-style lamb or baked cod too.

Saving & Leftovers

Tuck extra portions into a sealed container and keep chilled for up to three days. If possible, skip the microwave—reheat at 350°F for about ten minutes. Keeps the veggies from turning mushy. Leftovers also rock in omelets, tossed into pasta, or topped on bowl meals.

Handy Swaps

If you’re missing an ingredient, don’t sweat it. Try bell peppers instead of mushrooms for a switch-up. No fresh rosemary? Use dried but put in just a little. Thyme or oregano does the job, too. In cooler months, swap in sweet potato cubes for summer squash—it’s just as tasty.

A dish of vegetables including zucchini, asparagus, and mushrooms. Pin it
A dish of vegetables including zucchini, asparagus, and mushrooms. | letscookiteasy.com

Frequently Asked Questions

→ What keeps the veggies from getting mushy?

Chop the veggies close to the same size, roast at 425°F, and stir partway through so they cook evenly and don’t burn.

→ Can I swap in other greens or herbs?

For sure! Try thyme, basil, or oregano for a new twist. They play well with these veggies.

→ How would you serve it up?

I like it next to grilled meat, mixed into warm pasta, or piled onto a grain bowl for a filling meal.

→ Is it fine to prep the veggies early?

Yep, just chop and season your veggies ahead of time and chill them in the fridge until you’re set to cook.

→ How should I keep any extras?

Stash the leftovers in a container with a lid. Keep in the fridge up to three days, and warm them in the oven so they stay crisp.

→ Can I throw in more veggies?

No problem! Stuff like sweet potatoes, cherry tomatoes, or bell peppers add extra color and flavor.

Asparagus Zucchini Squash Delight

Toasted asparagus, zucchini, and squash covered in rosemary, garlic, and olive oil bring bold flavors.

Prep Time
15 Minutes
Cook Time
40 Minutes
Total Time
55 Minutes
By Rosa: Rosa

Category: Side Dishes

Difficulty: Easy

Cuisine: Mediterranean

Yield: 1 medium pan of tasty roasted veggies

Dietary: Low-Carb, Vegan, Vegetarian, Gluten-Free, Dairy-Free

Ingredients

→ Vegetables

01 6 button mushrooms, cut into slices
02 2 yellow squashes, chopped into 1-inch pieces
03 2 zucchinis, chopped into 1-inch pieces
04 1 pound asparagus, trimmed and cut into 2-inch pieces

→ Seasonings and Oils

05 2 tablespoons dried parsley
06 3 cloves garlic, minced after peeling
07 2 tablespoons olive oil
08 2 tablespoons fresh rosemary

Instructions

Step 01

Turn on your oven and set it to 425°F (220°C). That way, everything roasts evenly and gets golden.

Step 02

Slice the mushrooms to the thickness you like. Cut the zucchini and yellow squash into 1-inch chunks. Trim the asparagus, then chop it into 2-inch bits. Finally, peel and finely chop the garlic.

Step 03

Toss zucchini, yellow squash, asparagus, mushrooms, and the garlic into a medium pan. Spread everything out evenly so it cooks right.

Step 04

Pour olive oil over the veggies, and toss them with parsley and rosemary. Make sure the oil and seasonings coat everything nicely.

Step 05

Pop the pan into the hot oven and bake for around 30-40 minutes. Stir the veggies halfway through so they roast evenly, then pull them out when they’re golden and soft.

Step 06

Let the veggies cool down for a bit before serving. They make a tasty side or work great in other dishes.

Notes

  1. Mixing the veggies midway through cooking helps stop any burning and ensures they roast perfectly.

Tools You'll Need

  • Oven
  • Medium pan for roasting
  • Knife for chopping
  • Cutting board
  • Big spoon for stirring

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 425
  • Total Fat: 32.5 g
  • Total Carbohydrate: 32.5 g
  • Protein: 12.5 g