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Roasted Asparagus and Red Peppers

Liz DellaCroce Avatar

LIZ DELLA CROCE

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Easy roasted asparagus and red peppers that’s sweet, tender, and full of flavor. The perfect healthy weeknight veggie side dish in just 30 minutes!

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prep time10 minutes

Roasted asparagus and red peppers on a plate with a lemon slice.

Do you love roasted red peppers as much as I do? Sweet, tender, and packed with vitamins, they are a perfect addition to a tuna sandwich, Italian salads, and even farro bakes. I love pairing red peppers with plenty of roasted veggies, but a favorite is Roasted Asparagus and Red Peppers. It’s the perfect side dish to any dinner item.

Ingredients

  • Red pepper: Of all the bell peppers, red peppers are the sweetest and as I’ve mentioned, roast to be super tender.
  • Asparagus: Earthy and somewhat bittersweet, it’s a great source of fiber, folate, and vitamins.
  • Olive oil: A heart-healthy oil, it’s subtle fruity and nutty taste pairs well with most vegetables.
  • Lemon: This recipe calls for the zest and juice of one lemon, which adds pure, strong citrus flavor.
  • Salt & pepper: Enhances the flavors of the asparagus and peppers.

How to Make Roasted Asparagus and Red Peppers

Trimming asparagus stalks on a cutting board.

Step 1. Start by trimming off the bottoms of your asparagus spears and slicing your red bell pepper. If you are wondering how much to trim, bend the bottom of the asparagus stalk back, and it’ll usually break where it needs to be cut off!

Putting asparagus stalks and sliced bell pepper in a large ziploc bag.

Step 2. Then put all of the asparagus and red pepper slices in a large resealable bag or a large bowl.

Drizzling olive oil into ziploc bag over veggies.

Step 3. Next drizzle the olive oil over the top.

Adding large bunch of lemon zest to bag with veggies.

Step 4. Then add the lemon zest to the bag as well.

Squeezing half of a lemon into ziploc bag.

Step 5. And the freshly squeezed lemon juice. Always zest before you juice!

Grinding pepper into bag with veggies.

Step 6. Finish by sprinkling in the salt and freshly ground pepper.

Shaking bag of asparagus and red peppers to coat in oil and seasoning.

Step 7. Seal the bag and shake it up to get everything evenly coated. Or toss well in your large bowl.

Laying asparagus spears and red pepper slices out on a prepared baking sheet.

Step 8. Then lay the asparagus and red peppers in an even layer on a prepared baking sheet. Throw in the oven at 450 degrees and roast for 15-20 minutes.

Garnishing roasted asparagus with red peppers.

Garnish with fresh lemon juice, serve, and enjoy your Roasted Asparagus and Red Peppers!

Shake It Up

  • Add some cheese. Topping this dish with some parmesan cheese or goat cheese would be delicious!
  • Up the spices. Try adding some minced garlic, or some chili flakes to increase the flavor and add a kick of heat.

Can you make this recipe on the grill?

Yes! This recipe can be done on the grill in a vegetable basket or a tin foil boat.

What spice or herb goes well with asparagus?

Asparagus is often seasoned with herbs like basil, rosemary, and thyme. I also season it with za’atar, which is a Middle Eastern spice blend, and garlic frequently.

Should asparagus be blanched before roasting?

You can, but you don’t have to!

More Side Dishes

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What did you pair with your Roasted Asparagus and Red Peppers? Let me know in the comments!

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Roasted Asparagus with Red Peppers?

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Roasted Asparagus with Red Peppers

Liz Della Croce
4.05 stars average
Roasted Asparagus with Red Peppers is sweet, tender, and melts in your mouth as the flavors caramelize in the oven.
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
CourseMain Dish
Serves4

Ingredients
 
 

  • 1 red pepper cored and sliced
  • 2 bunches asparagus
  • 1 tablespoon extra virgin olive oil
  • 1 teaspoon lemon zest
  • 2 tablespoons lemon juice
  • ½ teaspoon sea salt
  • ¼ teaspoon pepper

Instructions
 

  1. Pre-heat oven to 450 degrees and line a baking sheet with foil.
  2. Trim asparagus (snap off end) and place in a large zip loc bag.
    2 bunches asparagus
  3. Add red pepper slices, olive oil, zest, juice, salt and pepper.
    1 red pepper, 1 tablespoon extra virgin olive oil, 1 teaspoon lemon zest, 2 tablespoons lemon juice, 1/2 teaspoon sea salt, 1/4 teaspoon pepper
  4. Seal bag and shake to evenly coat.
  5. Spread veggies in an even layer on baking sheet and roast for 15-20 minutes.

Liz’s Notes

Excellent source of Vitamin C, good source Vitamin A and Iron. This is very versatile – great with green beans as well!

Nutrition

Calories: 64kcal | Carbohydrates: 7.9g | Protein: 3.6g | Fat: 3.6g | Saturated Fat: 0.6g | Sodium: 286mg | Fiber: 3.8g

Have you tried my


Roasted Asparagus with Red Peppers?

Leave a 🌟 star rating and let us know how you liked it in the 📝 comments and share it on Instagram, Facebook & Pinterest.

We love hearing from you! This helps us continue to provide free, high-quality recipes.

Frequently Asked Questions

Can you make this recipe on the grill?

Yes! This recipe can be done on the grill in a vegetable basket or a tin foil boat.

Can I use frozen asparagus or frozen peppers for this recipe?

Fresh vegetables work best for roasting because they caramelize and stay tender-crisp. Frozen asparagus and peppers release a lot of moisture in the oven, which can make the vegetables soft instead of nicely roasted. If frozen is your only option, roast straight from frozen and add a few extra minutes, flipping halfway through.

How do I keep roasted asparagus from getting soggy?

The key is not overcrowding the pan. Spread the asparagus and red peppers in a single layer so hot air can circulate around the vegetables. Overcrowding traps steam and prevents proper caramelization.


4.05 from 42 votes (39 ratings without comment)

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6 responses to “Roasted Asparagus and Red Peppers”

  1. NorCal Ellen Avatar
    NorCal Ellen

    I just made this and it came out delicious. I didn’t have the lemon zest, so it would’ve been even better, but I’ll make it again for sure and be more prepared next time.

  2. Linda Fibish Avatar
    Linda Fibish

    My green grocery doesn’t sell asparagus in ‘bunches’, how many ounces or grams (or stalks) are you using?
    Love your recipes! Can’t wait to try this one.

    1. Liz DellaCroce Avatar
      Liz DellaCroce

      Hi Linda, I’d say roughly 30 stalks of celery, but it’s very forgiving and customizable to what you have!

      1. Linda Fibish Avatar
        Linda Fibish

        Celery?

  3. A. G. Avatar
    A. G.

    Lovely, refreshing recipe. I would recommend not wasting a plastic bag or so much aluminum foil, as it really isn’t necessary to make this dish…

    1. Sharon Mann Avatar
      Sharon Mann

      Agreed! Just mix them all together in a bowl! Plastic NOT necessary for this delicious dish!